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centrosome at biology news

Double trouble: Cells with duplicate genomes can trigger tumors

..." 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 instability sets in, tumors "evolve " by losing, gaining and rearranging chromosomes. Late-stage tumors co...

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

...r centrosomes through duplication, but there is no centrosome in the egg that could give rise to new ones. We fo...hter cells gets a complete set of chromosomes. The centrosome contains about a hundred different proteins, including the main protein for making microtubules, cal...

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

...r centrosomes through duplication, but there is no centrosome in the egg that could give rise to new ones. We fo...hter cells gets a complete set of chromosomes. The centrosome contains about a hundred different proteins, including the main protein for making microtubules, cal...

RNA found in the cellular centrosome of surf clams

...ent. "Although the possibility of DNA inside the centrosome of the cell has been ruled out by others' previous... least five specific forms of RNA in the clam cell centrosome which could be related to structure, encoding of proteins, or the regulation of organism development...

Surprising origin of cell's internal highways

... at a structure near the cell's nucleus called the centrosome or microtubule-organizing center (MTOC). From ...can originate from non-centrosomal structures, the centrosome has been considered the main origination point for microtubule "nucleation" in most cells. Until now...
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(Date:7/25/2008)...and Industry specialists from 22 countries are sha... species, such as mustard, radish, or rapeseed, t...nown as biofumigation. ," Brassica plants natur...hogens, principally isothiocyanates (ITCs), which ...n mustard or horseradish," says CSIRO,s Dr John Ki...
(Date:7/25/2008)...rned ,green, can potentially contain a naturally o... a risk to public health according to a review pap...Journal of the Science of Food and Agriculture (J...way the ,green, affected area is enough to elimina...per also suggests that the levels of GA in potatoe...
(Date:7/24/2008)... team led by Massachusetts General Hospital (MGH) ...r genomic research and medicine a robust method f...rticular DNA sequences for inactivation or repair....esearchers describe an efficient, publicly availab...ases (ZFNs), which can be used to induce specific ...
(Date:7/24/2008)...e Arctic Circle, scientists have found black smoke...fore. The cluster of five vents one towering near...t as 570 F., Dissolved sulfide minerals that sol...p sea have, over the years, accumulated around the...rothermal sulfide deposits ever found on the seafl...
Breaking Biology News(10 mins):Consortium develops new method enabling routine targeted gene modification 2Scientists break record by finding northernmost hydrothermal vent field 2Scientists break record by finding northernmost hydrothermal vent field 3SuperGen Identifies Lead PIM Kinase Inhibitor SGI 1776 That Causes Tumor Regression in AML Xenograft Models 1824 1SuperGen Identifies Lead PIM Kinase Inhibitor SGI 1776 That Causes Tumor Regression in AML Xenograft Models 1824 2Insmed Initiates Clinical Study for Follow on Biologic Version of Neupogen 28R 29 1822 1Insmed Initiates Clinical Study for Follow on Biologic Version of Neupogen 28R 29 1822 2Insmed Initiates Clinical Study for Follow on Biologic Version of Neupogen 28R 29 1822 3Insmed Initiates Clinical Study for Follow on Biologic Version of Neupogen 28R 29 1822 4Sunesis Pharmaceuticals Reports Data from Nonclinical Studies of SNS 032 at the Annual Meeting of the American Association for Cancer Research 1820 1Sunesis Pharmaceuticals Reports Data from Nonclinical Studies of SNS 032 at the Annual Meeting of the American Association for Cancer Research 1820 2Sunesis Pharmaceuticals Reports Data from Nonclinical Studies of SNS 032 at the Annual Meeting of the American Association for Cancer Research 1820 3Sunesis Pharmaceuticals Reports Data from Nonclinical Studies of SNS 032 at the Annual Meeting of the American Association for Cancer Research 1820 4Proof of Concept Study in Second Species Demonstrates Increase in Absorption of Oral B12 Using Emisphere Technology 1818 1Proof of Concept Study in Second Species Demonstrates Increase in Absorption of Oral B12 Using Emisphere Technology 1818 2
(Date:7/25/2008)...RNewswire-FirstCall/ -- Thoratec,Corporation (Nasd...cal,circulatory support therapies to save, support...it will report its operating results for the secon...hursday, July 31., The company will hold a confer...rating activities to all interested parties at 1:3...
(Date:7/25/2008)...consumers tips and encourages them to, ,Speak Up,..., July 25 /PRNewswire-USNewswire/ -- The Pennsylva...nal Patient Safety Day" which,is a national effort...cipate fully in their healthcare by asking questio...rgery or illness., "We understand the important r...
(Date:7/25/2008)...eting Exclusivity Begins -, CORONA, Calif., July ...s, Inc. (NYSE: WPI ), a leading specialty pharmac...ry has commenced commercial,shipment of its Omepra...0mg,strength from its Davie, Florida manufacturing...has 180 days of marketing exclusivity for being th...
(Date:7/25/2008)...lliance to be presented at Fenway Park ...ly 25 /PRNewswire/ -- CVS/pharmacy announced today....4 million in just 21 days,through its annual in-s...s,the seventh year of the annual fundraising effor... for ALS research. This year,s fundraiser took,pla...
Breaking Medicine News(10 mins):Health News:Thoratec Schedules Second Quarter 2008 Conference Call, Webcast 2Health News:Patient Safety Authority Supports 'National Patient Safety Day' 2Health News:Patient Safety Authority Supports 'National Patient Safety Day' 3Health News:Watson Launches Omeprazole Delayed-Release Capsules, 40MG 2Health News:CVS/pharmacy Raises Record-breaking $4.4 Million for ALS Research Through Annual ALS Fundraising Campaign 2
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