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CRISPR advancements and the ethics of gene editing – Vanguard – Psuvanguard.com

Posted: August 5, 2021 at 2:51 am

As of late June 2021, it was announced that researchers have effectively treated a genetic disorder inside humans using CRISPR therapy placed into patients bloodstreams. CRISPR is an acronym for clustered regularly interspaced short palindromic repeats, a naturally-occurring genome editing system in bacteria, repurposed by scientists.

The news has made shockwaves around the medical field as the technology has the potential to dramatically improve human health.

Genetic mutations account for more than 6000 human diseases. Curing these have been extremely difficult and expensive, and not all diseases are curable with even the most recent advancements within gene therapy.

Currently, there are two main ways gene therapy is conducted: somatic cell gene editing and germ-line gene editing.

Somatic cell gene editing involves editing matured cells within a human body. This kind of editing would not become hereditary, but does cure diseases for the afflicted individual. This is the only method to alter cells within a developed human body.

Germ-line gene editing involves editing cells such as sperm, eggs or embryos. This technique would allow any genetic modifications to be passed down to any future generations. This means that the editing process only needs to occur among a few independent cells, rather than trillions of cells found within an adult human.

Before the recent breakthrough in gene editing, CRISPR was used by removing affected cells from a patient, editing out the mutations in a lab and placing them back into the body to replicate. An example of this is curing sickle cell anemia through editing and infusing bone marrow cells.

The alternative method is to use a process known as Adeno Associated Virus, or AAV gene therapy. This method actually takes an artificially created virus with the healthy genes implanted inside, so that the virus itself infects and delivers the healthy genes to a patients cells. This is the current method for curing diseases such as Spinal Muscular Atrophy.

What makes this new advancement in CRISPR technology so novel is the method of deployment. This process injects CRISPR therapy directly into the bloodstream, so that it can make edits directly to the affected cells without invasive surgery or using AAV gene therapy.

The difficulty with direct CRISPR therapy inserted into the bloodstream has been attempting to figure out how CRISPR can correctly target and edit only the affected cells necessary. This new medical trial was successfully able to inject CRISPR into the patients bloodstream to target and edit the affected cells in their body from a genetic disorder, paving way to what could be an entirely new process to cure genetic diseases.

The ability to genetically edit human individuals is at the core of ethics within the medical industries, and, while the recent advancement is something to be celebrated, there are concerns about approaches to ethical gene editing and deploying such technology in the right hands for the right reasons.

One end of an extreme involved a scandal involving He Jiankui, a Chinese researcher who made claims of a successful birth with the first gene-edited twin girls. He has since been jailed and received international condemnation for the dangerous and unethical research experiment.

Another concern involving gene editing revolves around self-proclaimed biohackers, individuals without prior educational experience who perform genetic editing techniques either on themselves or on other living species, such as plants.

Both situations signify the most important question to consider with gene editing: regulation of use.

Dr. Bryan Cwik, a bioethics philosophy professor at Portland State University, spoke with Vanguard to discuss the ways scientists can approach gene editing in an ethical way.

The first thing to ask is, which ways work best? Cwik said. Are there advantages or disadvantages when treating this class of disease? These are ways to think about responsible gene editing.

Advancements in gene therapy are still extremely elementary, and cannot cure all types of genetic diseases as we currently understand them. Cwik explains that diseases with no deterministic link and complex etiologies should not be considered for this kind of research.

Deterministic link is a technical term used by the medical industry to explain the types of connections certain genes have with diseases. Spinal Muscular Atrophy is an example of a disease with a deterministic link; if an individual has a specific genome inside their cells, they will have the disease. These types of genetic disorders are ones suited for current advancements within gene therapy treatments.

Other diseases, however, have complex ways with which they might be constructed in the body, or the ways in which a disorder is afflicted within an individual, known as etiology. Schizophrenia is a prime example of a disease that has genetic roots, but has complicated factors; scientists dont fully understand what triggers it.

These advancements mean great news for medicine and individuals who suffer from genetic disorders such as Huntingtons disease. Others still require much more research before enough can be done. If we are to advance in gene therapies, we must be extremely cautious as to how research should be continuously conducted, and who has access to tools that constitute gene therapies.

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Taysha Gene Therapies Inc (TSHA) falls 2.00% for August 4 – Equities.com

Posted: August 5, 2021 at 2:51 am

Last Price$ Last TradeChange$ Change Percent %Open$ Prev Close$ High$ low$ 52 Week High$ 52 Week Low$ Market CapPE RatioVolumeExchange

TSHA - Market Data & News

Today, Taysha Gene Therapies Inc Incs (NASDAQ: TSHA) stock fell $0.36, accounting for a 2.00% decrease. Taysha Gene Therapies opened at $17.77 before trading between $18.11 and $17.38 throughout Wednesdays session. The activity saw Taysha Gene Therapiess market cap fall to $668,485,049 on 76,140 shares -below their 30-day average of 164,130.

Taysha Gene Therapies is on a mission to eradicate monogenic CNS disease. With a singular focus on developing curative medicines, Taysha aims to rapidly translate our treatments from bench to bedside. Taysha Gene Therapies has combined its teams proven experience in gene therapy drug development and commercialization with the world-class UT Southwestern Gene Therapy Program to build an extensive, AAV gene therapy pipeline focused on both rare and large-market indications. Together, Taysha Gene Therapies leverages its fully integrated platforman engine for potential new cureswith a goal of dramatically improving patients lives.

Visit Taysha Gene Therapies Inc's profile for more information.

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To get more information on Taysha Gene Therapies Inc and to follow the company's latest updates, you can visit the company's profile page here: Taysha Gene Therapies Inc's Profile. For more news on the financial markets be sure to visit Equities News. Also, don't forget to sign-up for the Daily Fix to receive the best stories to your inbox 5 days a week.

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Guangping Gao and Dan Wang partner with ASC Therapeutics to develop novel gene therapy for maple syrup urine disease – UMass Medical School

Posted: August 5, 2021 at 2:51 am

UMass Medical School researchers Guangping Gao, PhD, and Dan Wang, PhD, are working with ASC Therapeutics, a privately held biopharmaceutical company developing in-vivo gene replacement, gene editing and allogeneic cell therapies, to bring a gene therapy for maple syrup urine disease (MSUD) to the clinic.

Our significant progress developing an AAV-based therapy for MSUD will strongly benefit from this partnership by accelerating the progression of this much-needed treatment into the clinic. ASC Therapeutics IND clearance by the FDA of a novel gene therapy for hemophilia A confirms their excellence, commitment and expertise in translating preclinical discoveries into clinical programs, said Dr. Gao, thePenelope Booth Rockwell Professor in Biomedical Research, professor of microbiology & physiological systems, director of the Horae Gene Therapy Center and co-director of the Li Weibo Institute for Rare Diseases Research.

Maple syrup urine disease is a rare genetic disorder affecting degradation of the branched-chain amino acids (BCAA) leucine, isoleucine and valine and their ketoacid derivatives. MSUD is caused when a mutated form of the BCKDHA, BCKDHB or DBT gene is inherited from both parents. As a result of this mutation, the body is unable to breakdown certain parts of proteins. This leads to the build-up of toxic substances that can cause organ and brain damage. There are several forms of MSUD. The most common is the classic or infantile form. Symptoms of the classic form of MSUD start in early infancy and include poor feeding, irritability, extra sleepiness and muscle spasms. If untreated, respiratory failure may occur. The symptoms of other forms of MSUD start in adolescence or adulthood.

A protein restricted diet and supplements are the mainstay of treatment but have insufficient efficacy and afford no protection against episodic and life-threatening encephalopathic crises.

In some cases, liver transplantation may be considered and is considered a cure.

Often diagnosed based on the results of a newborn screening test, MSUD gets its name because the urine of infants with MSUD smells like maple syrup.

Under the agreement, the research group at UMMS, led by Gao and Dr. Wang, assistant professor of RNA therapeutics, will develop multiple animal models for MSUD, as well as conduct pre-clinical testing using such animal models and proprietary AAV constructs. ASC Therapeutics receives an exclusive option on the selected constructs and intellectual property resulting from this partnership. ASC Therapeutics and UMMS will jointly conduct further IND-enabling studies, regulatory and manufacturing activities to obtain IND clearance and advance this program into clinical stage.

We look forward to working with the UMMS team led by Dr. Gao and Dr. Wang, leading experts for the development and application of AAV technology. This partnership solidifies our gene therapy pipeline and will provide novel genetic therapies to patients with severe unmet medical needs worldwide, said Ruhong Jiang, PhD, CEO for ASC Therapeutics.

Related stories on UMassMed News:UMMS establishes gene therapy collaborative research agreement with PfizerH-ABC Foundation partners with UMass Medical School and Yale to study gene therapy for H-ABCGuangping Gao makes list of Nature Biotechnology Top 20 translational researchers

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Taysha Gene Therapies to Participate in Upcoming August Investor Healthcare Conferences – Yahoo Finance

Posted: August 5, 2021 at 2:51 am

BTIG Virtual Biotechnology Conference on August 9, 2021 at 11:30 am ET

2021 Wedbush Pacgrow Healthcare Virtual Conference on August 11, 2021 at 8:35 am ET

DALLAS, August 02, 2021--(BUSINESS WIRE)--Taysha Gene Therapies, Inc. (Nasdaq: TSHA), a patient-centric, pivitol-stage gene therapy company focused on developing and commercializing AAV-based gene therapies for the treatment of monogenic diseases of the central nervous system (CNS) in both rare and large patient populations, today announced its participation in a fireside chat for the BTIG Virtual Biotechnology Conference and a panel for the 2021 Wedbush Pacgrow Healthcare Virtual Conference.

Conferences Details:

Event:

BTIG Virtual Biotechnology Conference

Date:

Monday August 9, 2021

Time:

11:30 am ET

Format:

Fireside chat

Participants:

RA Session II, President, Founder and CEO

Dr. Suyash Prasad, Chief Medical Officer and Head of R&D

Kamran Alam, Chief Financial Officer

Event:

2021 Wedbush Pacgrow Healthcare Virtual Conference

Date:

Wednesday August 11, 2021

Time:

8:35 am ET

Format:

Panel discussion

Participants:

RA Session II, President, Founder and CEO

Webcasts for these conferences will be available in the "Events & Media" section of the Taysha corporate website at https://ir.tayshagtx.com/news-events/events-presentations. Archived versions of the webcasts will be available on the website for 60 days.

About Taysha Gene Therapies

Taysha Gene Therapies (Nasdaq: TSHA) is on a mission to eradicate monogenic CNS disease. With a singular focus on developing curative medicines, we aim to rapidly translate our treatments from bench to bedside. We have combined our teams proven experience in gene therapy drug development and commercialization with the world-class UT Southwestern Gene Therapy Program to build an extensive, AAV gene therapy pipeline focused on both rare and large-market indications. Together, we leverage our fully integrated platforman engine for potential new cureswith a goal of dramatically improving patients lives. More information is available at http://www.tayshagtx.com.

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View source version on businesswire.com: https://www.businesswire.com/news/home/20210802005344/en/

Contacts

Company Contact: Kimberly Lee, D.O.SVP, Corporate Communications and Investor RelationsTaysha Gene Therapiesklee@tayshagtx.com

Media Contact: Carolyn HawleyCanale Communicationscarolyn.hawley@canalecomm.com

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Taysha Gene Therapies to Participate in Upcoming August Investor Healthcare Conferences - Yahoo Finance

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Taysha Gene Therapies (TSHA) gains 0.22% in Light Trading on August 3 – Equities.com

Posted: August 5, 2021 at 2:51 am

Last Price$ Last TradeChange$ Change Percent %Open$ Prev Close$ High$ low$ 52 Week High$ 52 Week Low$ Market CapPE RatioVolumeExchange

TSHA - Market Data & News

Taysha Gene Therapies Inc (NASDAQ: TSHA) shares gained 0.22%, or $0.04 per share, to close Tuesday at $17.99. After opening the day at $17.90, shares of Taysha Gene Therapies fluctuated between $18.09 and $17.16. 71,569 shares traded hands a decrease from their 30 day average of 168,758. Tuesday's activity brought Taysha Gene Therapiess market cap to $682,135,339.

Taysha Gene Therapies is on a mission to eradicate monogenic CNS disease. With a singular focus on developing curative medicines, Taysha aims to rapidly translate our treatments from bench to bedside. Taysha Gene Therapies has combined its teams proven experience in gene therapy drug development and commercialization with the world-class UT Southwestern Gene Therapy Program to build an extensive, AAV gene therapy pipeline focused on both rare and large-market indications. Together, Taysha Gene Therapies leverages its fully integrated platforman engine for potential new cureswith a goal of dramatically improving patients lives.

Visit Taysha Gene Therapies Incs profile for more information.

The Nasdaq Stock Market is a global leader in trading data and services, and equities and options listing. Nasdaq is the world's leading exchange for options volume and is home to the five largest US companies - Apple, Microsoft, Amazon, Alphabet and Facebook.

To get more information on Taysha Gene Therapies Inc and to follow the companys latest updates, you can visit the companys profile page here: Taysha Gene Therapies Incs Profile. For more news on the financial markets be sure to visit Equities News. Also, dont forget to sign-up for the Daily Fix to receive the best stories to your inbox 5 days a week.

Sources: Chart is provided by TradingView based on 15-minute-delayed prices. All other data is provided by IEX Cloud as of 8:05 pm ET on the day of publication.

DISCLOSURE:The views and opinions expressed in this article are those of the authors, and do not represent the views of equities.com. Readers should not consider statements made by the author as formal recommendations and should consult their financial advisor before making any investment decisions. To read our full disclosure, please go to: http://www.equities.com/disclaimer

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Taysha Gene Therapies (TSHA) gains 0.22% in Light Trading on August 3 - Equities.com

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Second child with SMA receives gene therapy injection: Health minister – Politics – Egypt – Ahram Online

Posted: August 5, 2021 at 2:51 am

Egypts Health and Population Minister Hala Zayed said on Wednesday that for the second time, a child suffering from Spinal Muscular Atrophy (SMA) has received an injection as part of her gene therapy at Cairo's Nasser Institute hospital.

This comes as part of a presidential initiative to treat children with muscle atrophy at the states expense.

In press statements, spokesman for the Health Ministry Khaled Megahed said that clinics allocated for children with SMA have received 1,740 cases and work is underway to conduct all necessary clinical and genetic examinations for them.

After finalising their medical files, children diagnosed with SMA are referred to the higher scientific committee, headed by assistant Health Minister for Public Health Initiatives Mohamed Hassani, for assessment before receiving the treatment, added the spokesman.

After the gene therapy injection, cases of children with SMA are monitored weekly for three months by consultant doctors specialised in neurosurgery, paediatrics, nutrition and physical therapy, he noted.

According to the FDA, SMA is a rare and often fatal genetic hereditary disease that causes weakness and muscle wasting because patients lose lower motor neurons (nerve cells) that control movement.

Late in June, President Abdel-Fattah El-Sisi said the state can bear the SMA treatment cost, urging for early detection of the disease during the first year of a child's birth to avoid difficulties.

The treatment cost for each case reaches $3 million, El-Sisi noted.

Zayed said in June that a partnership contract has been signed to treat SMA, and it will start with the treatment of 10 children.

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Sio Gene Therapies (SIOX) falls 0.49% in Light Trading on August 4 – Equities.com

Posted: August 5, 2021 at 2:51 am

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SIOX - Market Data & News

Today, Sio Gene Therapies Inc Incs (NASDAQ: SIOX) stock fell $0.01, accounting for a 0.49% decrease. Sio Gene Therapies opened at $2.03 before trading between $2.05 and $1.99 throughout Wednesdays session. The activity saw Sio Gene Therapiess market cap fall to $140,508,037 on 448,833 shares -below their 30-day average of 466,453.

Sio Gene Therapies combines cutting-edge science with bold imagination to develop genetic medicines that aim to radically improve the lives of patients. Its current pipeline of clinical-stage candidates includes the first potentially curative AAV-based gene therapies for GM1 gangliosidosis and Tay-Sachs/Sandhoff diseases, which are rare and uniformly fatal pediatric conditions caused by single gene deficiencies. The company is also expanding the reach of gene therapy to highly prevalent conditions such as Parkinson's disease, which affects millions of patients globally. Led by an experienced team of gene therapy development experts, and supported by collaborations with premier academic, industry and patient advocacy organizations, Sio is focused on accelerating its candidates through clinical trials to liberate patients with debilitating diseases through the transformational power of gene therapies.

Visit Sio Gene Therapies Inc's profile for more information.

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To get more information on Sio Gene Therapies Inc and to follow the company's latest updates, you can visit the company's profile page here: Sio Gene Therapies Inc's Profile. For more news on the financial markets be sure to visit Equities News. Also, don't forget to sign-up for the Daily Fix to receive the best stories to your inbox 5 days a week.

Sources: Chart is provided by TradingView based on 15-minute-delayed prices. All other data is provided by IEX Cloud as of 8:05 pm ET on the day of publication.

DISCLOSURE:The views and opinions expressed in this article are those of the authors, and do not represent the views of equities.com. Readers should not consider statements made by the author as formal recommendations and should consult their financial advisor before making any investment decisions. To read our full disclosure, please go to: http://www.equities.com/disclaimer

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Developer deep dive: Designing proteins and reagents for cell and gene therapy research on SelectScience – SelectScience

Posted: August 5, 2021 at 2:51 am

Recombinant proteins require strict quality control, as quality issues affect the reliability of the intended downstream application. Cell and gene therapy research in particular demands a higher quality of protein that adheres to strict quality control and has comprehensive validation.

In this exclusive SelectScience webinar, Dr. Deborah Moore-Lai, Director of Protein Development at Abcam, will introduce a new range of premium bioactive proteins. During the session, Moore-Lai will be detailing Abcams manufacturing workflow, as well as outlining the companys mission to support scientists in achieving their goals in cell and gene therapy research and other research areas.

Key learning objectives

Who should attend

Scientists interested in learning more about how Abcam can support their research through the development and supply of high-quality, bioactive proteins.

Certificate of attendance

All webinar participants can request a certificate of attendance, including a learning outcomes summary for continuing education purposes.

Speaker name: Dr. Deborah Moore-Lai, Director of Protein Development, Abcam

Professional bio: Deborah Moore-Lai joined Abcam in 2019 to lead the new Proteins Initiative, which included building out a new laboratory space and recruiting a new team of scientists with skills in protein expression, purification, and assay development. Before joining Abcam, Deborah spent 16 years working in industry in both the reagent and therapeutic spaces. For many years, she led the Antibody Production team at Cell Signaling Technology. From there Deborah joined Merck Research Laboratories, where she led the team responsible for antigen and antibody generation within Biologics Discovery.

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Orchard Therapeutics Reports Second Quarter 2021 Financial Results and Highlights Recent Business Updates – StreetInsider.com

Posted: August 5, 2021 at 2:51 am

News and research before you hear about it on CNBC and others. Claim your 1-week free trial to StreetInsider Premium here.

Regulatory feedback obtained on OTL-200 (MLD) and OTL-203 (MPS-IH) programs

New HAE collaboration with Pharming Group highlights broad potential for HSC gene therapy

Multiple presentations from neurometabolic programs at MPS Symposia including additional follow-up in MPS-IH

Cash and Investments of Approximately $270M Provide Runway into First Half 2023

BOSTONandLONDON, Aug. 04, 2021 (GLOBE NEWSWIRE) -- Orchard Therapeutics (Nasdaq: ORTX), a global gene therapy leader, today reported financial results for the quarter ended June 30, 2021, as well as recent business updates and upcoming milestones.

This past quarter Orchard has shown great progress against multiple core strategic objectives across the portfolio, said Bobby Gaspar, M.D., Ph.D., chief executive officer of Orchard. Obtaining regulatory clarity from the FDA on our investigational OTL-200 program in early-onset MLD represents a tremendous step toward making a treatment option available for young patients in the U.S. A second neurodegenerative program in MPS-IH is also advancing toward a pivotal trial, incorporating recent feedback from both the U.S. and EU regulatory agencies. In our earlier stage pipeline, were very excited for our new collaboration with Pharming exploring the potential of HSC gene therapy in hereditary angioedema.

Summary of Recent Publication and Business Updates

Data presentations at MPS 2021

Presentations from investigational hematopoietic stem cell (HSC) gene therapy programs in mucopolysaccharidosis type I Hurler syndrome (MPS-IH) and mucopolysaccharidosis type IIIB (MPS-IIIB) were featured at the 16th International Symposium on MPS and Related Diseases on July 23-25, 2021.

Collaboration with Pharming Group for hereditary angioedema (HAE)

On July 1, 2021 Orchard Therapeutics and Pharming Group N.V. announced a strategic collaboration to research, develop, manufacture and commercialize OTL-105, a newly disclosed investigational ex vivo autologous HSC gene therapy for the treatment of HAE. OTL-105 is designed to increase C1 esterase inhibitor (C1-INH) in HAE patient serum to prevent hereditary angioedema attacks. In preclinical studies, to date, OTL-105 demonstrated high levels of SERPING1 gene expression via lentiviral-mediated transduction in multiple cell lines and primary human CD34+ HSCs. A link to the full announcement can be found here.

Clinical and Regulatory Updates

In June 2021, Orchard announced several portfolio updates following recent regulatory interactions for the companys investigational programs in metachromatic leukodystrophy (MLD), MPS-IH and Wiskott-Aldrich syndrome (WAS). A link to the full announcement can be found here.

Research Programs

Orchard plans to announce new preclinical data from research programs in frontotemporal dementia with progranulin mutations (GRN-FTD) and Crohns disease with mutations in the nucleotide-binding oligomerization domain-containing protein 2 (NOD2-CD) in the second half of 2021.

Second Quarter 2021 Financial Results

Research and development expenses were $21.8 million for the second quarter of 2021, compared to $31.6 million in the same period in 2020. The decline is primarily due to non-cash impairment charges of $5.7 million taken in the second quarter of 2020 and other savings associated with our corporate restructuring. R&D expenses include the costs of clinical trials and preclinical work on the companys portfolio of investigational gene therapies, as well as costs related to regulatory, manufacturing, license fees and development milestone payments under the companys agreements with third parties, and personnel costs to support these activities.

Selling, general and administrative expenses were $14.3 million for the second quarter of 2021, compared to $15.7 million in the same period in 2020. The decrease was primarily due to savings associated with personnel and related changes.

Net loss was $36.6 million for the second quarter of 2021, compared to $47.5 million in the same period in 2020. The decline in net loss as compared to the prior year was primarily due to savings realized in our operating expenses as a result of the companys May 2020 updated strategy and corporate restructuring. The company had approximately 124 million ordinary shares outstanding as of June 30, 2021.

Cash, cash equivalents and investments as of June 30, 2021, were $269.3 million compared to $191.9 million as of December 31, 2020 and excludes the $17.5 million in upfront payments from the collaboration with Pharming Group N.V. entered into on July 1, 2021. The increase was primarily driven by net proceeds of $143.6 million from the February 2021 private placement, offset by cash used for operating activities and capital expenditures. The company expects that its cash, cash equivalents and investments as of June 30, 2021 will support its currently anticipated operating expenses and capital expenditure requirements into the first half of 2023. This cash runway excludes the additional $67 million that could become available under the companys credit facility and any non-dilutive capital received from potential future partnerships or priority review vouchers granted by the FDA following future U.S. approvals.

About Libmeldy / OTL-200

Libmeldy (atidarsagene autotemcel), also known as OTL-200, has been approved by the European Commission for the treatment of MLD in eligible early-onset patients characterized by biallelic mutations in the ARSA gene leading to a reduction of the ARSA enzymatic activity in children with i) late infantile or early juvenile forms, without clinical manifestations of the disease, or ii) the early juvenile form, with early clinical manifestations of the disease, who still have the ability to walk independently and before the onset of cognitive decline. Libmeldy is the first therapy approved for eligible patients with early-onset MLD.

The most common adverse reaction attributed to treatment with Libmeldy was the occurrence of anti-ARSA antibodies. In addition to the risks associated with the gene therapy, treatment with Libmeldy is preceded by other medical interventions, namely bone marrow harvest or peripheral blood mobilization and apheresis, followed by myeloablative conditioning, which carry their own risks. During the clinical studies, the safety profiles of these interventions were consistent with their known safety and tolerability.

For more information about Libmeldy, please see the Summary of Product Characteristics (SmPC) available on the EMA website.

Libmeldy is approved in the European Union, UK, Iceland, Liechtenstein and Norway. OTL-200 is an investigational therapy in the US.

Libmeldy was developed in partnership with the San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget) in Milan, Italy.

About Orchard

Orchard Therapeuticsis a global gene therapy leader dedicated to transforming the lives of people affected by severe diseases through the development of innovative, potentially curative gene therapies. Ourex vivoautologous gene therapy approach harnesses the power of genetically modified blood stem cells and seeks to correct the underlying cause of disease in a single administration. In 2018, Orchard acquired GSKs rare disease gene therapy portfolio, which originated from a pioneering collaboration between GSK and theSan Raffaele Telethon Institute for Gene Therapy inMilan, Italy. Orchard now has one of the deepest and most advanced gene therapy product candidate pipelines in the industry spanning multiple therapeutic areas where the disease burden on children, families and caregivers is immense and current treatment options are limited or do not exist.

Orchard has its global headquarters inLondonandU.S.headquarters inBoston. For more information, please visitwww.orchard-tx.com, and follow us onTwitterandLinkedIn.

Availability of Other Information About Orchard

Investors and others should note that Orchard communicates with its investors and the public using the company website (www.orchard-tx.com), the investor relations website (ir.orchard-tx.com), and on social media (TwitterandLinkedIn), including but not limited to investor presentations and investor fact sheets,U.S. Securities and Exchange Commissionfilings, press releases, public conference calls and webcasts. The information that Orchard posts on these channels and websites could be deemed to be material information. As a result, Orchard encourages investors, the media, and others interested in Orchard to review the information that is posted on these channels, including the investor relations website, on a regular basis. This list of channels may be updated from time to time on Orchards investor relations website and may include additional social media channels. The contents of Orchards website or these channels, or any other website that may be accessed from its website or these channels, shall not be deemed incorporated by reference in any filing under the Securities Act of 1933.

Forward-Looking Statements

This press release contains certain forward-looking statements about Orchards strategy, future plans and prospects, which are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include express or implied statements relating to, among other things, Orchards business strategy and goals, including its plans and expectations for the commercialization of Libmeldy, the therapeutic potential of Libmeldy (OTL-200) and Orchards product candidates, including the product candidates referred to in this release, Orchards expectations regarding its ongoing preclinical and clinical trials, including the timing of enrollment for clinical trials and release of additional preclinical and clinical data, the likelihood that data from clinical trials will be positive and support further clinical development and regulatory approval of Orchard's product candidates, and Orchards financial condition and cash runway into the first half of 2023. These statements are neither promises nor guarantees and are subject to a variety of risks and uncertainties, many of which are beyond Orchards control, which could cause actual results to differ materially from those contemplated in these forward-looking statements. In particular, these risks and uncertainties include, without limitation: the risk that prior results, such as signals of safety, activity or durability of effect, observed from clinical trials of Libmeldy will not continue or be repeated in our ongoing or planned clinical trials of Libmeldy, will be insufficient to support regulatory submissions or marketing approval in the US or to maintain marketing approval in the EU, or that long-term adverse safety findings may be discovered; the risk that any one or more of Orchards product candidates, including the product candidates referred to in this release, will not be approved, successfully developed or commercialized; the risk of cessation or delay of any of Orchards ongoing or planned clinical trials; the risk that Orchard may not successfully recruit or enroll a sufficient number of patients for its clinical trials; the risk that prior results, such as signals of safety, activity or durability of effect, observed from preclinical studies or clinical trials will not be replicated or will not continue in ongoing or future studies or trials involving Orchards product candidates; the delay of any of Orchards regulatory submissions; the failure to obtain marketing approval from the applicable regulatory authorities for any of Orchards product candidates or the receipt of restricted marketing approvals; the inability or risk of delays in Orchards ability to commercialize its product candidates, if approved, or Libmeldy, including the risk that Orchard may not secure adequate pricing or reimbursement to support continued development or commercialization of Libmeldy; the risk that the market opportunity for Libmeldy, or any of Orchards product candidates, may be lower than estimated; and the severity of the impact of the COVID-19 pandemic on Orchards business, including on clinical development, its supply chain and commercial programs. Given these uncertainties, the reader is advised not to place any undue reliance on such forward-looking statements.

Other risks and uncertainties faced by Orchard include those identified under the heading "Risk Factors" in Orchards quarterly report on Form 10-Q for the quarter endedJune 30, 2021, as filed with theU.S. Securities and Exchange Commission(SEC), as well as subsequent filings and reports filed with theSEC. The forward-looking statements contained in this press release reflect Orchards views as of the date hereof, and Orchard does not assume and specifically disclaims any obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as may be required by law.

Condensed Consolidated Statements of Operations Data (In thousands, except share and per share data) (Unaudited)

Condensed Consolidated Balance Sheet Data (in thousands) (Unaudited)

Contacts

Investors Renee Leck Director, Investor Relations +1 862-242-0764 Renee.Leck@orchard-tx.com

Media Benjamin Navon Director, Corporate Communications +1 857-248-9454 Benjamin.Navon@orchard-tx.com

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Orchard Therapeutics Reports Second Quarter 2021 Financial Results and Highlights Recent Business Updates - StreetInsider.com

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Regenerative Medicine | SanBio – Official Site

Posted: August 5, 2021 at 2:47 am

What is regenerative medicine?

Regenerative medicine is a new form of medicine that uses artificially processed and cultured cells or tissues to repair, regenerate, and restore certain tissue or organ functions that have been lost due to causes such as illness, accidents, or aging.

Many conditions considered hard to treat or believed to lack effective treatments (e.g., restoring brain functions of patients that have suffered brain damage from ischemic stroke, or motor functions of patients that have lost the use of their legs due to spinal cord injuries sustained in an accident) are expected to be overcome by the power of regenerative medicine in the future.

Regenerative medicine mainly uses human cells to repair and restore functions of tissues and organs. It encompasses a wide range of treatment techniques and approaches ranging from the use of microscopic cells to organ transplants.The primary cells currently being researched for applications in regenerative medicines are somatic stem cells, embryonic stem (ES) cells, and induced pluripotent stem (iPS) cells. Stem cells can differentiate or proliferate into different types of cells, and are believed to be effective in promoting repair and regeneration of tissues or organs that have been damaged due to illness or other causes. Research on regenerative medicine using cells has been underway even before iPS cells were developed.

Professor Shinya Yamanaka, who pioneered iPS cell research, won the Nobel Prize in Physiology or Medicine for his accomplishments in 2012, paving the way for widespread research in regenerative medicine around the world. The Japanese government designated regenerative medicine as a growth industry with the enforcement of the Act on Securing Safety of Regenerative Medicine and the revised Pharmaceutical Act in 2014, marking the start of a countrywide effort to lead the world in the practical application of regenerative medicines.

Various transplants that use cell types created from human stem cells, embryonic stem (ES) cells, or induced pluripotent stem cells (iPS) cells are being planned in Japan.

The human body is said to comprise over 37 trillion individual cells belonging to over 200 cell types. Through a repeated process of cell division and proliferation, what starts out as a single fertilized egg ultimately differentiates into the full range of cells that make up the human body (such as nerve cells, cardiac muscle cells, and liver cells).

The human body is made up of both differentiated cells (somatic cells) and cells that are still differentiating (somatic stem cells). Stem cells are characterized by the capacity to self-renew or differentiate into cells that form specific tissues and organs. Somatic stem cells include hematopoietic stem cells, neural stem cells, and mesenchymal stem cells, which differentiate into a limited range of cells. For example, hematopoietic stem cells, found in large numbers in bone marrow, produce hematopoietic cells such as white blood cells and platelets, but they normally do not differentiate into other cell types.

Embryonic stem (ES) cells can differentiate into a much wider variety of cell types than somatic stem cells. They are believed to have the capacity (at least in theory) to develop into the full range of cells that make up the human body, including cardiac muscle cells, nerve cells, liver cells, and blood cells. However, because ES cells are derived from fertilized eggsin many cases from surplus embryos discarded in infertility treatmentsthe practice of using such cells for regenerative medicine has stirred debate centered on ethical concerns in many countries. In particular, the use of cells derived from aborted fetuses has drawn wide criticism on ethical grounds.

In 2007, Professor Shinya Yamanaka of Kyoto University successfully developed induced pluripotent stem (iPS) cellsa new form of pluripotent cells that is not derived from fertilized eggsfrom human skill cells. iPS cells closely resemble ES cells by virtue of their capacity to differentiate into a wide range of cells, including cardiac muscle cells, nerve cells, liver cells, and blood cells. They offer an advantage over ES cells because they eliminate the ethical concerns. However, iPS cells, like ES cells, can proliferate indefinitely, and issues such as controlling their proliferation capacity will need to be resolved before they can be used in practical applications. iPS cells are an incredible technology with tremendous potential, but it will take some time before they can be put into practical applications.

Regenerative medicine that uses somatic cells (differentiated cells) can only target a limited range of conditions, and development efforts in this field have therefore already reached a mature stage. In contrast, stem cells (which can differentiate into other cells) can be used to target a much broader range of conditions, and are therefore actively being researched around the world.

Among somatic cells, mesenchymal stem cells (MSC), which can be readily isolated and expanded from bone marrow aspirate, are a suitable cell source for regenerative medicine, and they are already used in therapeutic applications.

Among regenerative medicines, SanBio focuses on developing products for the central nervous system that are not effectively treated at the present time. Examples of these diseases include dysfunction associated with: stroke, traumatic brain injury, retinal degeneration (e.g., age-related macular degeneration), spinal cord injury, Parkinsons disease, Alzheimers disease, and others.Our products are intended to restore motor and sensory functions by inducing or promoting the innate, natural regenerative processes of patients physical functions that were lost due to diseases or accidents.

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Regenerative Medicine | SanBio - Official Site

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