Navigation Links
Researchers find new genes necessary to make embryo

Researchers at New York University and the medical schools at Harvard and Yale universities have identified new genes necessary for embryonic development, according to findings published in the latest issue of Genome Research. This discovery is an important step toward a complete mapping of which parts of the genome are required for embryonic development. The new findings also probe into how genetic networks are built and how they could evolve.

The team, headed by biologists at NYU, is studying the genome of the Caenorhabditis elegans (C. elegans), the first animal species whose genome was completely sequenced and a model organism to study how embryos develop. Using RNA interference (RNAi), a method for identifying the function of genes, the researchers almost double previous estimates of how many genes are required to make an embryo. Their study focused on the genes expressed by the mother and imparted to the egg, ready to be used during the earliest stages after fertilization. They discovered over 150 additional genes required to make an embryo beyond what was previously known, leading them to conclude that many more genes will be found in the future. The researchers estimate that at least 2,600 genes are required for embryonic development in C. elegans, of which about 70% are currently known.

The majority of genes required for embryogenesis in C. elegans have counterparts in humans whose roles are often unknown. For example, human counterparts of four of the newly identified genes are known to be associated somehow with disease, and mutations in two of these are associated with tumors. The C. elegans study suggests specific cellular roles for these genes, thus providing important clues to how these genes work in humans.

The new data also asked allowed the researchers to have a first genome-wide look at a classic genetic phenomenon called "partial penetrance" ?whereby the same genetic mutations may elicit different results in different indiv
'"/>

Source:New York University


Page: 1 2

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:
*Name:
*Comment:
*Email:
TAG: Researchers find new genes necessary make embryo

(Date:8/20/2015)... CLARA, Calif. , Aug. 20, 2015 /PRNewswire/ ... company focused on improving the user experience and ... and vision technologies, today announced that its ... voice biometric authentication software to be FIDO ... tested TrulySecure for compliance with the FIDO UAF ...
(Date:8/17/2015)...  NXT-ID, Inc. (NASDAQ: NXTD ) ("NXT-ID" or ... growing mobile commerce market and creator of the Wocket® ... 2015. The new marketing campaign is being spearheaded by ... Group ( http://amplitudemarketing.com/ ) and TPMG ( http://tmpg.com/ ). ... retail driven marketing and brand awareness and has a ...
(Date:8/11/2015)... Today, ZUK announced its Android smartphone Z1, ... expected revenues in 2015 that relate to sales of FPC1155 for ... approximately 2,200 MSEK for 2015. Jörgen Lantto, CEO of ... smartphone manufacturer in China and ... 155 for Z1 , ...
Breaking Biology News(10 mins):TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 2TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 3TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 4TrulySecure From Sensory Becomes First Face and Voice Biometrics Technology to be FIDO UAF Certified 5NXT-ID, Inc. Launches Sales Campaign for Wocket Smart Wallet with Award Winning Marketing Team 2NXT-ID, Inc. Launches Sales Campaign for Wocket Smart Wallet with Award Winning Marketing Team 3FPC's Touch Fingerprint Sensor FPC1155 in ZUK's Smartphone Z1 2
... Scientists across the world are building an extensive repository ... understanding the function of the approximately 57,000 genes that ... Rice Functional Genomics Consortium recently announced the public availability ... mutations in about half of the known functional genes ...
... people are affected with retinitis pigmentosa (RP), a disease ... blindness. Now, a University of Missouri researcher has identified ... different forms of RP. This discovery will help scientists ... humans. "The same genetic mutations ...
... WASHINGTON, DC As researchers continue to examine ... ,important that people understand the differences among various ... Corn Refiners Association (CRA). Interchanging two distinctly different ... corn syrup, creates factually incorrect conclusions and misleads ...
Cached Biology News:200,000 rice mutants available worldwide for scientific investigation 2Cats' eye diseases genetically linked to diseases in humans 2Pure fructose frequently confused with high fructose corn syrup 2
(Date:9/1/2015)... September 2, 2015 ... die Forschung und Entwicklung neuartiger Therapien für ... Darmerkrankungen und Reizdarm konzentriert, erhält vom US ... sein neues Medikament patentiert wird. Das Medikament ... bei Kindern verhindert und Entzündungen vorbeugt.   ...
(Date:9/1/2015)... 2015 Prostate cancer is the second ... men. One in seven men will be diagnosed ... are diagnosed annually. That said, not every diagnosis ... new technique, MRI Fusion Biopsy, to more accurately ... only the affected areas and monitoring areas ...
(Date:9/1/2015)... ... September 01, 2015 , ... VetStem Biopharma announces new ... facet joint problems can be caused by injuries and abnormalities of the cervical ... roots or of the spinal cord itself. This can manifest itself as any ...
(Date:9/1/2015)... , Sept. 1, 2015   Medfusion, ... facilitating the relationship between doctors and patients, today ... Durham, N.C. -based venture capital firms. ... and business association with Bull City Venture Partners ... , Medfusion Founder and Executive Chairman. "Both firms, ...
Breaking Biology Technology:Das Patent von Swecure zur Verhinderung von Allergien bei Kindern wird in den USA zugelassen 2September Is Prostate Cancer Awareness Month 2September Is Prostate Cancer Awareness Month 3September Is Prostate Cancer Awareness Month 4VetStem Biopharma Announces New Clinical Research Program for Equine Cervical Facet Joint Disease 2VetStem Biopharma Announces New Clinical Research Program for Equine Cervical Facet Joint Disease 3Medfusion Secures Funding to Continue Evolution and Advance Mobile Strategy 2Medfusion Secures Funding to Continue Evolution and Advance Mobile Strategy 3
... Companies Require Most Dramatic ChangesNEW YORK, March 9 ... rising risk, more than 40 percent of executives surveyed ... say that their companies need to institute significant changes ... according to the results of a new white paper ...
... a privately held biotechnology company focused on the discovery ... disease, today announced that Ulrik B. Nielsen has been ... and Edward (Tad) J. Stewart to Senior Vice President ... played critical roles in building Merrimack into ...
... March 9 PURE Bioscience (Nasdaq: ... citrate (SDC) antimicrobial, today announced that John J. ... of Directors. Dr. Carbone fills the vacancy ... February 13, 2009.(Logo: http://www.newscom.com/cgi-bin/prnh/20060119/LATH060LOGO )Michael L. ...
Cached Biology Technology:Increasing Economic and Business Risks Will Transform the Global Life Sciences Industry 2Increasing Economic and Business Risks Will Transform the Global Life Sciences Industry 3Increasing Economic and Business Risks Will Transform the Global Life Sciences Industry 4Increasing Economic and Business Risks Will Transform the Global Life Sciences Industry 5Merrimack Pharmaceuticals Promotes Ulrik B. Nielsen, Ph.D. to Chief Scientific Officer and Edward J. Stewart to Senior Vice President of Business Development 2PURE Bioscience Board Appoints John J. Carbone, MD to Board of Directors 2PURE Bioscience Board Appoints John J. Carbone, MD to Board of Directors 3PURE Bioscience Board Appoints John J. Carbone, MD to Board of Directors 4
... C-1-tetrahydrofolate synthase, ... [Includes: Methylenetetrahydrofolate dehydrogenase ... cyclohydrolase (EC 3.5.4.9); ... 6.3.4.3)]. [Source:Uniprot/SWISSPROT;Acc:P11586] ...
...
recombination at attR1 and attR2 sites...
... Conjugate, 2 ml. Streptavidin ... molecules for use in ... hybridization applications.High specificity reagents. ... & Detection, Protein Labeling ...
Biology Products: