Category Archives: Cell Medicine

PUBLIC RELEASE DATE:

20-Mar-2014

Contact: Matthew Inlay minlay@uci.edu 949-824-8226 University of California - Irvine

Irvine, Calif., March 20, 2014 Hematopoietic stem cells are now routinely used to treat patients with cancers and other disorders of the blood and immune systems, but researchers knew little about the progenitor cells that give rise to them during embryonic development.

In a study published April 8 in Stem Cell Reports, Matthew Inlay of the Sue & Bill Gross Stem Cell Research Center and Stanford University colleagues created novel cell assays that identified the earliest arising HSC precursors based on their ability to generate all major blood cell types (red blood cells, platelets and immune cells).

This discovery of very early differentiating blood cells, Inlay said, may be very beneficial for the creation of HSC lines for clinical treatments.

"The hope is that by defining a set of markers that will allow us to make purer, cleaner populations of these precursor cells, we'll be able to reveal the key molecular events that lead to the emergence of the first HSCs in development. This could give us a step-by-step guide for creating these cells in a dish from pluripotent stem cell lines" added Inlay, who is an assistant professor of molecular biology & biochemistry at UC Irvine and conducted the study while a postdoctoral researcher in the Irving Weissman lab in the Institute for Stem Cell Biology and Regenerative Medicine at Stanford University.

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The work was performed in collaboration with Thomas Serwold, now an assistant professor in the Joslin Diabetes Center at Harvard Medical School.

The research reported in this article was supported by the National Institutes of Health (grants 5 T32 AI07290, R01HL058770, R01CA86085 and U01HL09999), the California Institute for Stem Cell Research (grants T1-00001, RT2-02060 to I.L.W.), the Harvard Stem Cell Institute, the Siebel Stem Cell Institute, the Thomas and Stacey Siebel Foundation, and the Virginia and D.K. Ludwig Fund for Cancer Research.

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Stem cell study finds source of earliest blood cells during development

Miami (PRWEB) March 21, 2014

Stem Cell Training, Inc., a division of the Global Stem Cells Group, and Bioheart, Inc. have announced the successful completion of their first joint stem cell training course held in the U.S.

Titled Adipose Derived Harvesting, Isolation and Re-integration Training Course, for the advancement of stem cell procedures, the two companies hosted 14 students in Miami for the training, conducted by Bioheart CSO Kristin Comella.

The two-day, hands-on intensive training course was developed for physicians and high-level practitioners to learn techniques in harvesting and reintegrating stem cells derived from adipose (fat) tissue and bone marrow. The objective of the training is to bridge the gap between bench science in the laboratory and the doctors office by teaching effective in office regenerative medicine techniques.

Comella, Chief Scientific Officer for Bioheart, has more than 15 years experience in cell culturing and developing stem cell therapies for degenerative diseases, and experience in corporate entities, with expertise in regenerative medicine, training and education, research, product development and senior management.

The two companies will conduct 12 stem cell training courses in the U.S. during 2014. For more information, visit the Stem Cell Training, Inc. website, email info(at)stemcelltraining(dot)net, or call 305-224-1858.

About Stem Cell Training, Inc.:

Stem Cell Training, Inc. is a multi-dimensional company offering coursework and training in 35 cities worldwide. Coursework offered focuses on minimally invasive techniques for harvesting stem cells from adipose tissue, bone marrow and platelet-rich plasma. By equipping physicians with these techniques, the goal is to enable them to return to their practices, better able to apply these techniques in patient treatments.

The companys training courses are designed to make the best use of stem cell technology available to treat various diseases in a manner that is accessible to everyone. Stem Cell Training, Inc.s mission is to introduce the promising world of cellular medicine to everyone who can benefit from its application, and to provide high quality, effective and efficient training that complies with the highest medical standards to physicians worldwide.

About the Global Stem Cells Group:

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Stem Cell Training, Inc. and Bioheart, Inc. Complete First U.S.-based Stem Cell Training Course

Stem cell doctors falsifies PRC chairman signature
Anthony Taberna talks about the revocation of the corporate registration of the Philippine Society for Stem Cell Medicine for submitting a falsified document...

By: ABS-CBN News

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Stem cell doctors falsifies PRC chairman signature - Video

By: Jet Villa, InterAksyon.com March 17, 2014 7:45 AM

FILE PHOTO

InterAksyon.com The online news portal of TV5

MANILA - Five doctor-incorporators of the Philippine Society for Stem Cell Medicine (PSSCM) face charges and may have their medical licenses revoked for submitting a fabricated endorsement from the Professional Regulation Commission (PRC) to the Securities and Exchange Commission (SEC).

Among them are chairman of the Philippine Medical Association Leo Olarte, PSSCM treasurer and legal counsel; Bu Castro, secretary; Rey Melchor Santos, president; Oscar Tinio, vice president; and Jose Asa Sabili, chairman.

In a statement, PRC Chairperson Teresita Manzala on Sunday said she directed the Professional Regulatory Board of Medicine (PRBOM) to initiate, investigate, and file charges against the five doctors before the PRCs legal division for unprofessional, dishonorable, and unethical conduct.

Earlier on 10 January 2014, the SEC cancelled the registration of the PSSCM for submitting a fabricated document. In an order signed by SEC Acting Director Ferdinand Sales, the commission said the PSSCM had committed fraud in procuring its Certificate of Incorporation for its application for corporate registration.

Wherefore, premises considered, the Certificate of Registration of Philippine Society for Stem Cell Medicine with SEC Registration No. CN201303986, approved on March 6, 2013 is hereby revoked, the order reads.

Falsified endorsement

SEC said PSSCM submitted a 2ndPRC Indorsement, dated 20 February 2013, supposedly from Manzala. But on14 August 2014, SEC received a letter-complaint from Manzala informing the commission that the signature appearing in the alleged favorable indorsement from PRC was not hers and, thus, falsified.

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DINUKTOR | 5 stem cell society doctors face raps for submitting falsified PRC endorsement to SEC

Leo Olarte, M.D., PMA president. PHOTO from http://www.philippinemedicalassociation.org

MANILA, Philippines Politics over stem cell treatment may be behind the move to slap an ethics case against him for allegedly falsifying signatures, the Philippine Medical Association (PMA) president said.

In an interview over Inquirer Radio 990 AM on Monday, Dr. Leo Olarte said he found it suspicious that Professional Regulation Commission (PRC) Chair Teresita Manzala announced the ethics case against him on the day of the elections for the next PMA president.

He claimed Manzala slapped the ethics case before the PRC to ruin his chances of being re-elected in the countrys largest doctors association.

Olarte said Manzala has connections to doctors who are against stem cell medicine. Olarte is a supporter of stem cell treatment.

Manzala released the statement on the day of our elections specifically to destroy my name Manzala (also) has connections to doctors who are against stem cell. I am pro-stem cell treatment while my rival (for president) is not, Olarte said in Filipino.

In a Philippine Daily Inquirer report on Sunday, Olarte and his four predecessors were charged with fraud in the registration of the Philippine Society for Stem Cell Medicine (PSSCM) in the Securities and Exchange Commission.

Olarte and the four others Bu Castro, Rey Melchor Santos, Oscar Tinio and Jose Sabili were accused of forging Manzalas signature in an endorsement for the incorporation of the PSSCM.

But Olarte blamed a syndicate behind the alleged forgery.

He said the PMA paid a private trading company to process the PSSCMs incorporation with the SEC. The doctor did not name the company.

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Stem cell politics behind forgery chargesPMA president

By: Jet Villa, InterAksyon.com March 17, 2014 7:45 AM

FILE PHOTO

InterAksyon.com The online news portal of TV5

MANILA - Five doctor-incorporators of the Philippine Society for Stem Cell Medicine (PSSCM) face charges and may have their medical licenses revoked for submitting a fabricated endorsement from the Professional Regulation Commission (PRC) to the Securities and Exchange Commission (SEC).

Among them are chairman of the Philippine Medical Association Leo Olarte, PSSCM treasurer and legal counsel; Bu Castro, secretary; Rey Melchor Santos, president; Oscar Tinio, vice president; and Jose Asa Sabili, chairman.

In a statement, PRC Chairperson Teresita Manzala on Sunday said she directed the Professional Regulatory Board of Medicine (PRBOM) to initiate, investigate, and file charges against the five doctors before the PRCs legal division for unprofessional, dishonorable, and unethical conduct.

Earlier on 10 January 2014, the SEC cancelled the registration of the PSSCM for submitting a fabricated document. In an order signed by SEC Acting Director Ferdinand Sales, the commission said the PSSCM had committed fraud in procuring its Certificate of Incorporation for its application for corporate registration.

Wherefore, premises considered, the Certificate of Registration of Philippine Society for Stem Cell Medicine with SEC Registration No. CN201303986, approved on March 6, 2013 is hereby revoked, the order reads.

Falsified endorsement

SEC said PSSCM submitted a 2ndPRC Indorsement, dated 20 February 2013, supposedly from Manzala. But on14 August 2014, SEC received a letter-complaint from Manzala informing the commission that the signature appearing in the alleged favorable indorsement from PRC was not hers and, thus, falsified.

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DINUKTOR | 5 stem cell society doctors face raps for submitting falsified document to SEC

PRC: Stem cell group submitted fake SEC registration. At a press conference in Manila on Monday, March 17, Professional Regulation Commission chairperson Teresita Manzala said the PRC endorsement documents allegedly submitted by the Philippine Society for Stem Cell Medicine (PSSCM) to the Securities and Exchange Commission (SEC) were fabricated and have her tampered signature. The SEC previously revoked the corporate registration of the PSSCM. Danny Pata

In a statement, Professional Regulation Commission (PRC) chair Teresita Manzala said she has asked the Professional Regulatory Board of Medicine (PRBOM) to initiate, investigate and file charges against doctors Leo Olarte, Bu Castro, Rey Melchor Santos, Oscar Tinio and Jose Asa Sabili before the PRCs legal division.

Olarte is the current president of the PMA.

The five doctors are all incorporators of the Philippine Society for Stem Cell Medicine (PSSCM,) which was able to obtain an SEC certificate despite previously being denied corporate registration. They were able to do this, said the statement, by submitting false PRC endorsements to the commission.

The PRBOM eventually got hold of a copy of the SEC Registration. On examination of the supposed PRC Endorsement, it was noted that the reference regulatory law used was the Philippine Veterinary Law of 2004, instead of Republic Act 2382, otherwise known as the Medical Act of 1959, and there appeared a signature of the PRC Chairperson, the PRC statement said.

Manzala said complaints were filed against the doctors for unprofessional, dishonorable and unethical conduct.

According to the statement, the incorporators later denied participation in obtaining the SEC registration, instead naming a Dr. Mike Aragon as the person who obtained the certification.

In a notarized affidavit submitted to the PRBOM, 'Dr. Mike Aragon' declared that he was the person authorized to register a corporation to be called 'Philippine Society for Stem Cell Medicine' and admitted paying 15,000 pesos to a trading company for them to file the necessary documents for incorporation of the PSSCM, the PRC statement said.

But Aragon claimed to have had no participation whatsoever in the actual processing of the SEC papers for incorporating the PSSCM. Patricia Denise Chiu/BM, GMA News

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5 doctors charged with falsifying papers to get certificate for stem cell group

MANILA - The Securities and Exchange Commission (SEC) revoked the corporate registration of the Philippine Society for Stem Cell Medicine (PSSCM) for submitting fabricated endorsement from the Professional Regulation Commission (PRC).

In a five-page order, SEC acting director Ferdinand Sales said the PSSCM committed fraud in procuring its Certificate of Incorporation.

He said that as required under Section 17 of the Corporation Code, the PSSCM submitted a favorable endorsement from the PRC to support its application for corporate registration.

But he said the SEC found that the 2nd PRC Indorsement dated Feb. 20, 2013 submitted by PSSCM was falsified.

Considering the submission of a falsified PRC endorsement, there is fraud in procurement of respondents certificate of registration. The falsified document was relied upon by this Commission in approving the registration application of the respondent, Sales noted.

He added that had the SEC known about such defect early on, it would have not accepted and approved the registration application of the respondent.

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Registration of PH stem cell group revoked

Turning Stem Cell Biology into Stem Cell Medicine
Mark Noble, Professor of Genetics, Neurology, Neurobiology and Anatomy; Director of the University of Rochester Stem Cell and Regenerative Medicine Institute...

By: UniversityRochester

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Turning Stem Cell Biology into Stem Cell Medicine - Video

University of Washington researchers have created a line of human embryonic stem cells with the ability to develop into a far broader range of tissues than most existing cell lines.

"These cells will allow us to gain a much greater understanding of normal embryonic development and have the real potential for use in developing ways to grow new tissues and organs for transplantation," said Carol Ware, a professor of comparative medicine. She is the lead author of a paper describing the new cell line.

The findings are reported in the March 10 issue of the journal Proceedings of the National Academy of Sciences. The cells, called nave embryonic stem cells, normally appear at the earliest stages of embryonic development. They retain the ability to turn into any of all the different types of cells of the human body -- a capacity called "pluripotency."

Researchers had been able to develop nave cells using mouse embryonic stem cells, but to create naive human embryonic stem cells has required inserting a set of genes that force the cells to behave like naive cells.

While these transgenic cells are valuable research tools, the presence of artificially introduced genes meant the cells will not develop as normal embryonic cells would nor could they be safely used to create tissues and organs for transplantation.

In an article, Ware and her colleagues from the UW Institute for Stem Cell and Regenerative Medicine describe how they successfully created a line of nave human embryonic stem cells without introducing an artificial set of genes.

They first took embryonic stem cells that are slightly more developed, called primed stem cells, and grew them in a medium that contained factors that switched them back -- or "reverse toggled" them -- to the nave state. They then used the reverse toggled cells to develop a culture medium that would keep them in the nave state and create a stable cell line for study and research.

While the "reverse toggled" cells are much easier to create and will prove valuable research tools, Ware said, the cells that were directly derived from embryos are the more important advance because they are more likely to behave, grow and develop as embryonic cells do in nature.

The new cell line is called Elf1: "El" for the Ellison Foundation, a major supporter of the lab's work; "f" for female, the sex of the stem cell; and "1" for first.

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New cell line should accelerate embryonic stem cell research