Navigation Links
Researchers create genetically matched embryonic stem cells for transplantation

somatic cell nuclear transfer, Daley says.)

There are also potential safety concerns. Embryonic stem cells created through parthenogenesis have altered expression of certain genes that are "imprinted." Imprinted genes are marked for expression in a special way based on whether they are passed to offspring by the egg or the sperm. Because parthenogenetic embryonic stem cells are made from eggs only, they carry no paternally imprinted genes, and instead carry two copies of maternally imprinted genes. Altered expression of imprinted genes has been linked with cancer and poor growth in some tissues. In addition, embryonic stem cells created through parthenogenesis may have some regions of their genome that contain duplicated copies of mutant genes that have been linked with malignancies or abnormal tissue growth.

"Right now this technique is useful for basic research, but we are hopeful that parthenogenetic cells might prove useful for therapies," Daley says. "Our cells produce normal tissues in mice, and there is a report in the clinical literature of a human patient whose blood was derived entirely from parthenogenetic cells. However, we'll have to demonstrate the safety and durability of cells derived from parthenogenetic embryonic stem cells before we could imagine any clinical use."


'"/>

Source:Children's Hospital Boston


Page: 1 2 3

Related biology news :

1. Researchers discover way to make cells in the eye sensitive to light
2. Researchers find how protein allows insects to detect and respond to pheromones
3. Researchers Uncover Key Step In Manufacture of Memory Protein
4. Researchers reveal the infectious impact of salmon farms on wild salmon
5. Researchers identify target for cancer drugs
6. Researchers discover molecule that causes secondary stroke
7. Researchers find missing genes of ancient organism
8. Researchers trace evolution to relatively simple genetic changes
9. Researchers add new tool to tumor-treatment arsenal
10. UF Researchers Map Bacterial Proteins That Cause Tooth Loss
11. VCU Researchers Identify Networks Of Genes Responding To Alcohol In The Brain
Post Your Comments:
(Date:5/5/2015)... 5, 2015, NXT-ID, Inc. (NASDAQ: NXTD ) ... the growing mobile commerce market, reminds investors and media that ... is presenting  at CARTES SECURE CONNEXIONS AMERICA 2015, held in ... The three-day conference is organized into a series ... is themed Global Fraud: Where is the Trust in ...
(Date:4/20/2015)... , April 20, 2015 Huntington Memorial Hospital ... to implant a new miniaturized, wireless monitoring sensor to ... the first and only FDA-approved heart failure monitoring device ... when used by physicians to manage heart failure. ... is implanted in the pulmonary artery (PA) during a ...
(Date:4/13/2015)... YORK , April 13, 2015 ... by TechSci Research, "Global Biometrics Market Forecast & Opportunities, ... register a CAGR of around 14% till 2020. ... governments for large scale implementation and review of ... and launch of new products with greater efficiency, ...
Breaking Biology News(10 mins):NXT-ID, Inc.'s CTO, David Tunnell, Presents at CARTES SECURE CONNEXIONS AMERICA 2015 Today in Washington DC. 2NXT-ID, Inc.'s CTO, David Tunnell, Presents at CARTES SECURE CONNEXIONS AMERICA 2015 Today in Washington DC. 3Huntington Memorial Hospital Becomes First in the San Gabriel Valley to Offer Patients a New Heart Failure Monitoring Solution 2Huntington Memorial Hospital Becomes First in the San Gabriel Valley to Offer Patients a New Heart Failure Monitoring Solution 3Global Biometrics Market to Cross US$ 21 Billion by 2020: TechSci Research 2
... date of 130 North American tree species concludes that ... northward by hundreds of kilometers and shrink the ranges ... McKenney of the Canadian Forest Service and his colleagues, ... McKenneys study is based on an extensive data-gathering effort ...
... Trust researchers have identified a key gene involved in the ... mostly women. The lead researcher behind the study has called ... to further study the underlying causes of the disease. ... autoimmune disease which frequently causes skin rash, joint pains and ...
... able to differentiate metastatic cancer cells from normal cells ... softness of the cells. The study, published Dec. ... journal Nature Nanotechnology, represents one of the first times ... cancer patients and apply nanotechnology to analyze them and ...
Cached Biology News:Climate change predicted to drive trees northward 2Lupus gene finding prompts call for more DNA samples 2Using nanotechnology, UCLA researchers discover cancer cells 'feel' much softer than normal cells 2Using nanotechnology, UCLA researchers discover cancer cells 'feel' much softer than normal cells 3Using nanotechnology, UCLA researchers discover cancer cells 'feel' much softer than normal cells 4
(Date:5/21/2015)... SURPRISE, ARIZ. (PRWEB) May 21, 2015 ... E. Webb Medical Center (BDWMC), Sun Health Foundation funded ... medical center’s new inpatient pharmacy with the most up-to-date ... to open June 2. The pharmacy's 45 staff members ... much larger 4,895-square-foot space in the coming days. ...
(Date:5/21/2015)... May 21, 2015 Veolia’s environmental ... exclusive North American distribution agreement with VWR to ... , With more than 160 years of experience, ... services for laboratory and production facilities, has cultivated ... and differentiated services to enable science. Endetec’s ...
(Date:5/20/2015)... , May 20, 2015 Research and Markets ... of the "Top Technologies in HW_Technical Insights" ... of this report evaluated technology trends in the Health ... that are likely to have an impact in the ... analysis of the top 10 health and wellness technologies ...
(Date:5/20/2015)... MECHANICSBURG, Pa. , May 20, 2015 /PRNewswire/ ... announced that the Federal Trade Commission granted early ... (HSR) Antitrust Improvements Act of 1976, as amended, ... by MJ Acquisition Corporation, a joint venture that ... XII, L.P. As previously announced, MJ ...
Breaking Biology Technology:Sun Health Foundation Provides $3.25M to Expand, Relocate Banner Del E. Webb Medical Center Pharmacy 2Sun Health Foundation Provides $3.25M to Expand, Relocate Banner Del E. Webb Medical Center Pharmacy 3Veolia’s TECTA™ B16 Instrument for E. Coli Detection is Offered Exclusively Through VWR 2Top Technologies in the Health and Wellness Industry 2015 2Select Medical Corporation's Proposed Acquisition of Concentra Inc. through Joint Venture with Welsh Carson Receives Antitrust Clearance 2
... HCTL ), today announced unaudited results for the,second quarter ... for the first six months of 2007 were $7.75 million, ... The gross profit for the,first half of the year was ... The net loss for such period was $(319) thousand, versus ...
... 16 Cepheid (Nasdaq:,CPHD) today announced that it ... Northrop Grumman for the purchase of up to ... associated materials. The,anthrax test is currently used in ... Service (USPS) mail processing centers,nationwide. The agreement covers ...
... Topic of Drug Repurposing and ... Indian Clinical Trial Strategy, ... biopharmaceutical company, announced today,that Chief Executive Officer, John Maki, and ... 234th American Chemical,Society National Meeting on Sunday, August 19, 2007. ...
Cached Biology Technology:Healthcare Technologies Reports Loss for 2007 Second Quarter & Six Months Results 2Healthcare Technologies Reports Loss for 2007 Second Quarter & Six Months Results 3Cepheid Enters Into Five-Year Agreement With Northrop Grumman for the Purchase of Anthrax Test Cartridges for Use in United States Postal Service Biohazard Detection Systems 2Cepheid Enters Into Five-Year Agreement With Northrop Grumman for the Purchase of Anthrax Test Cartridges for Use in United States Postal Service Biohazard Detection Systems 3Vicus Therapeutics to Present at the 234th American Chemical Society National Meeting in Boston, MA 2Vicus Therapeutics to Present at the 234th American Chemical Society National Meeting in Boston, MA 3
...
Mouse monoclonal [H4B4] to LAMP2 - Lysosome Marker (Phycoerythrin) ( Abpromise for all tested applications). entrezGeneID: 3920 SwissProtID: P13473...
Mouse monoclonal [IA-C6] to MHC Class II I Ab + Ad (FITC) ( Abpromise for all tested applications). Antigen: Tissue / cell preparation of Purified Mouse lymph node B cells...
...
Biology Products: