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Centrosome in Biological News

How do cells count?

... two centrosomes. Whenever a cell divides, each centrosome gives rise to a single daughter centrosome, ... Slimb. In the absence of Slimb, each mother centrosome can give rise to several daughters in one go, ... produced several important findings relating to centrosome control: they identified another molecule, SAK, ...

Hopkins researchers piece together gene 'network' linked to schizophrenia

... of proteins had discovered that one of them, BBS4, also is found near the centrosome and also binds to PCM1. "But we weren't thinking schizophrenia at the time ... The researchers then asked if the failure of PCM1 recruitment to the centrosome in mice lacking either DISC1 or BBS4 affects brain development. To do ...

The cooperative view: New evidence suggests a symbiogenetic origin for the centrosome

... of the National Academy of Sciences, the Alliegros give evidence that the centrosome evolved through symbiogenesis in which previously independent organisms ... visiting investigator at the MBL, is acknowledged for providing the centrosome preparation for the original RNA extractions as well as advice and ...

Vanderbilt scientists invent world's smallest periscopes

... cells because it can follow them in three dimensions," says Janetopoulos. Researchers in his lab have used the wells to track the 3D position of the centrosome the specialized region of a cell next to the nucleus that is the assembly point where the microscopic polymer tubes that serve as part of the cell's ...

Surprising origin of cell's internal highways

... at a structure near the cell's nucleus called the centrosome or microtubule-organizing center (MTOC). ... originate from non-centrosomal structures, the centrosome has been considered the main origination point ... precisely, it is hard to distinguish between the centrosome and Golgi." To get a close look, Kaverina ...

RNA found in the cellular centrosome of surf clams

... "Although the possibility of DNA inside the centrosome of the cell has been ruled out by others' ... least five specific forms of RNA in the clam cell centrosome which could be related to structure, encoding of ... The specific role or function of the RNA in the centrosome and its possible involvement in the development ...

Researchers now able to look deep into heart to view triggers of a heart's beat

... centrosomes through duplication, but there is no centrosome in the egg that could give rise to new ones. We ... cells gets a complete set of chromosomes. The centrosome contains about a hundred different proteins, ... the egg gets fertilized they don't use them--the centrosome from the sperm is used preferentially." ...

Insects that produce males from unfertilized eggs reveal a surprising cellular feat

... centrosomes through duplication, but there is no centrosome in the egg that could give rise to new ones. We ... cells gets a complete set of chromosomes. The centrosome contains about a hundred different proteins, ... the egg gets fertilized they don't use them--the centrosome from the sperm is used preferentially." ...

Double trouble: Cells with duplicate genomes can trigger tumors

... called Barrett's esophagus. In addition to the extra chromosomes, the "double value" or "tetraploid" cells also duplicate a cell structure called the centrosome that plays a role in maintaining a stable genome. The extra centrosomes may be at the root of the cancer-triggering process. Once the genetic ...
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(Date:8/21/2014)... a novel and versatile modeling strategy to simulate polyelectrolyte ... as well as for studying polyelectrolytes, including DNA and ... much larger and more complex polyelectrolyte systems, and to ... author of a paper on the work and a ... and Engineering. "This is a big step forward for ...
(Date:8/20/2014)... N.Y. In a study of 158 pregnant teenagers ... the craving and intentional consumption of ice, cornstarch, vacuum ... reports a new Cornell study. , Moreover, such teens ... who did not eat nonfood substances. , Pregnant teens, ... hemoglobin, which can lead to iron deficiency and anemia. ...
(Date:8/20/2014)... 20, 2014 /CNW/ -  Issue Serious ... quickly become life threatening for some children.    ... million Canadians have food allergies and this number may be ... children are estimated to have food allergies.  ... irritations and hives to breathing difficulties and loss of consciousness. ...
Breaking Biology News(10 mins):Researchers develop models to study polyelectrolytes, including DNA and RNA 2Pica in pregnant teens linked to low iron 2Information Update - Allergens and food safety at school - What's in your child's lunch? 2Information Update - Allergens and food safety at school - What's in your child's lunch? 3
(Date:8/21/2014)... (PRWEB) August 21, 2014 Transvaginal ... Bard, Inc. continue to move forward in the ... Southern District of West Virginia, Bernstein Liebhard LLP ... August 14th, the Court has established new stipulated ... special handling, division, storage and preservation. (In re ...
(Date:8/21/2014)... care physicians in rural communities do not routinely ... to Penn State medical and public health researchers. ... have limited resources if they seek help., "Rural ... women," said Jennifer S. McCall-Hosenfeld, a primary care ... health sciences, Penn State College of Medicine. "However, ...
(Date:8/21/2014)... London, UK (PRWEB) August 21, 2014 ... from USD 15.6 billion in 2014 and reach USD ... during the forecast period. The drivers of such growth ... products, rising obese and diabetic population, and surging ageing ... costs of state-of-the-art wound care products. Region-wise, North America ...
(Date:8/21/2014)... (PRWEB) August 21, 2014 Lauren Collura, a ... the 2014 “Back to the Boardwalk” Facebook sweepstakes. Lauren, her ... a beautiful four-bedroom beachfront house in Lavallette beginning this Saturday. ... to the Boardwalk” sweepstakes. Last year, Horizon Blue Cross Blue ... communities after Superstorm Sandy and decided to make it a ...
(Date:8/21/2014)... THURSDAY, Aug. 21, 2014 (HealthDay News) -- In a ... that pregnant women avoid eating tuna due to concerns ... tuna, which is second only to shrimp as the ... encourage pregnant women to avoid all tuna," Jean Halloran, ... advocacy division of Consumer Reports, said in a news ...
Breaking Medicine News(10 mins):Health News:Transvaginal Mesh Lawsuits Move Forward in Federal C.R. Bard Litigation with Issuance of New Pretrial Order, Bernstein Liebhard LLP Reports 2Health News:Transvaginal Mesh Lawsuits Move Forward in Federal C.R. Bard Litigation with Issuance of New Pretrial Order, Bernstein Liebhard LLP Reports 3Health News:Primary care physicians can be critical resource for abused women in rural areas 2Health News:Global Wound Care Market to Post 3.2% CAGR Through 2019, Says MarketsandMarkets in Its New Report Published at MarketPublishers.com 2Health News:Global Wound Care Market to Post 3.2% CAGR Through 2019, Says MarketsandMarkets in Its New Report Published at MarketPublishers.com 3Health News:Consumer Reports Advises Pregnant Women to Avoid Tuna 2
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