Navigation Links
Female human embryos adjust the balance of X chromosomes before implantation
Date:6/29/2009

that expected. If they are not fully undifferentiated, then they might be unable to transform completely into the particular tissues that researchers might be trying to create in the laboratory for therapeutic purposes.

"If the current human ES cell lines are in fact isolated too early, before X chromosome reactivation happens in the human blastocyst, then alternative strategies for generating human ES cell lines need to be developed. Obviously, an important step is to investigate exactly when and how reactivation of the X chromosome happens in the human embryo and to use this information in the derivation of new human ES cell lines. We are planning further research to clarify these issues," concluded Ms van den Berg.


'/>"/>

Contact: Mary Rice
mary@mrcommunication.org
European Society for Human Reproduction and Embryology
Source:Eurekalert

Page: 1 2 3 4

Related biology news :

1. Sex is thirst-quenching for female beetles
2. UT Southwestern researchers identify hundreds of genes controlling female fertility
3. Why do males and females frequently differ in body size and structure?
4. X-effect: female chromosome confirmed a prime driver of speciation
5. Vaginal reconstruction not needed for most inter-sex females, Hopkins study shows
6. Gene in male fish lures females into sex
7. New evidence for female control in reproduction
8. Men unaware of their cancer risk when female relatives test positive for BRCA mutation
9. How do you know whether you are male or female?
10. Female katydids prefer mates cool in winter and hot in summer
11. Female concave-eared frogs draw mates with ultrasonic calls
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/9/2014)... concern about the prevalence of antibiotic-resistant illness, Case ... pathway to disabling disease: blocking bacteria,s access to ... how bacterial siderophore, a small molecule, captures iron ... growth as well as how the body ... Their findings appear in a recent edition of ...
(Date:7/9/2014)... global census of Adlie penguins shows that the ... percent larger than previously estimated. Adlie penguins have ... monitor and understand the effects of climate change ... using high-resolution satellite imagery, researchers from Stony Brook ... new method that permits regular monitoring of Adlie ...
(Date:7/9/2014)... laboratory testing, countless measurement results accrue. To completely ... extremely time consuming. In fact, researchers in the ... managing data, according to an online survey of ... the Fraunhofer Institute for Applied Information Technology FIT ... that they have no centralized or structured approach ...
Breaking Biology News(10 mins):Bacteria hijack plentiful iron supply source to flourish 2New study finds that Adélie penguin population is on the rise 2New study finds that Adélie penguin population is on the rise 3Managing the data jungle 2Managing the data jungle 3
... Environmental and genetic factors influence a persons blood fat, ... disease (CAD). While there is some understanding of the ... defined. Now, in an international collaboration supported primarily by ... more than 25 genetic variants in 18 genes connected ...
... EVANSTON, Ill. --- Many researchers have tried to create a ... but most models have many different complicated factors, and no ... created a functional equation -- using only two parameters -- ... of Drosophila, better known as the fruit fly. They hope ...
... that facilitate the remarkably fast adaptation of intestinal bacteria ... issue of PLoS Genetics by researchers from INSERM and ... a simplified but ecologically relevant system the ... strain, Escherichia coli MG1655. E. coli is naturally resident ...
Cached Biology News:New genetic variants associated with lipid levels, risk for coronary artery disease 2New genetic variants associated with lipid levels, risk for coronary artery disease 3New genetic variants associated with lipid levels, risk for coronary artery disease 4New genetic variants associated with lipid levels, risk for coronary artery disease 5Researchers create mathematical model of fruit fly eyes 2Dissecting the genetic components of adaptation of E. coli to the mouse gut 2
(Date:1/15/2014)... This webinar will focus on EMA and FDA ... biosimilars. , Regulatory frameworks are evolving many countries to ... complex nature of biopharmaceuticals makes the demonstration of biosimilarity ... Based on the specific aspects of biosimilar drug development ...
(Date:1/15/2014)... 15, 2014 DTS Language Services, Inc ... Web Portal for Life Science organizations who need document translations. ... subject matter of their documents in advance with a selection ... time-to-delivery of translations, often a critical factor in clinical and ...
(Date:1/14/2014)... (PRWEB) January 14, 2014 Date: Friday, April ... Location: Warrington Country Club, 1360 Almshouse Road, Warrington, Pa. ... nonprofit organization solely dedicated to finding a cure for hepatitis ... worldwide, will host its annual Crystal Ball on Friday, April ...
(Date:1/14/2014)... EquitiesIQ, a leading informational research provider, has ... an emerging biomedical company acquiring, developing, manufacturing, and marketing ... Free report download: http://equitiesiq.com/reports/alliqua/ , In late ... and Board, which launched the company’s new strategy to ...
Breaking Biology Technology:Xtalks Life Sciences Webinar Examines Safety Assessment of Biosimilars 2DTS Improves Efficiency for Life Science Document Translations 2Hepatitis B Foundation to Host Annual Crystal Ball Gala 2EquitiesIQ Initiates Coverage of Alliqua, Inc. 2EquitiesIQ Initiates Coverage of Alliqua, Inc. 3
... Pathwork Diagnostics, a,genomics-based diagnostics company focused on oncology, ... has initiated an,investigational study of the Pathwork(TM) Tissue ... to help determine a tumor,s origin so that,tissue-specific ... of the first,institutions in the country to evaluate ...
... Sensor for Airborne Biological Threats Receives Government ... ... 6 ICx Technologies, a developer of,advanced technology solutions for ... its AirSentinel(R) ambient aerosol,sensors for detection of airborne biological threats. ...
... Exchange Symbol: RVX, ORLANDO, FL, Nov. ... pleased to announce today key scientific data,was ... novel features of,RVX-208, at the American Heart ... of Compound RVX-208 Increases,Serum Levels of ApoA-I ...
Cached Biology Technology:Virginia Commonwealth University to Study Genomics-Based Diagnostic Test: Pathwork Diagnostics' Tissue of Origin Test Designed to Aid in Determination of a Tumor's Origin 2Virginia Commonwealth University to Study Genomics-Based Diagnostic Test: Pathwork Diagnostics' Tissue of Origin Test Designed to Aid in Determination of a Tumor's Origin 3Virginia Commonwealth University to Study Genomics-Based Diagnostic Test: Pathwork Diagnostics' Tissue of Origin Test Designed to Aid in Determination of a Tumor's Origin 4ICx Awarded Department of Defense Contract for AirSentinel Monitors 2Reverse Cholesterol Transport by RVX-208 a Small Molecule for ApoA-I Production Increase Presented at American Heart Association Scientific Meeting 2Reverse Cholesterol Transport by RVX-208 a Small Molecule for ApoA-I Production Increase Presented at American Heart Association Scientific Meeting 3
CircuLex Anti-Human S100P Polyclonal Antibody Research Focus: proliferation Storage: -20C Shipping Temperature: 4C...
Mouse monoclonal [7E10] to C Peptide ( Abpromise for all tested applications). entrezGeneID: 3630 SwissProtID: P01308...
Dual adapter for phosphotyrosine and 3-phosphotyrosine and 3-phosphoinositide...
... epitope specific for Nabeta2 is ... known proteins.,SPECIES REACTIVITIES: It ... human because the immunogen sequence ... Reactivity with other species has ...
Biology Products: