Navigation Links
American Chemical Society Weekly PressPac -- April 1, 2009
Date:4/6/2009

Here is the latest American Chemical Society (ACS) Weekly PressPac from the Office of Public Affairs. It has news from ACS' 34 peer-reviewed journals and Chemical & Engineering News.

Please credit the individual journal or the American Chemical Society as the source for this information.

PressPac Archive: http://portal.acs.org/portal/PublicWebSite/pressroom/presspacs/CTP_006742

ARTICLE #1 FOR IMMEDIATE RELEASE

The biochemical buzz on career changes in bees
Journal of Proteome Research

Adults facing unexpected career changes, take note. Scientists from Brazil and Cuba are reporting that honey bees a mainstay for behavioral research that cannot be done in other animals change their brains before transitioning to that new job. Appears in the current edition of ACS' monthly Journal of Proteome Research, the research provides valuable insight into the biochemistry behind the behavior, feats of navigation, and social organization in these animals.

In the study, Marcelo Valle de Sousa and colleagues point out that worker bees begin adult life by performing tasks in the nest such as brood nursing. By 2-3 weeks of age, however, these females equivalent to middle age in human years switch to foraging for nectar and pollen. Foraging requires a new skill set that includes uncanny ability to navigate to and from feeding sites, communicating the location of food to other bees, and flights of hundreds of miles in a lifetime.

The researchers collected and analyzed hundreds of bee brains, comparing the proteins scripted by the genes in nurses and foragers in order to find proteins related to the genetic and behavioral shifts during these career transitions. The brains of nurse bees have higher levels of certain "royal jelly" proteins involved in caste determination. Experienced foragers,
'/>"/>

Contact: Michael Woods
m_woods@acs.org
202-872-6293
American Chemical Society
Source:Eurekalert  

Page: 1 2 3 4 5 6

Related biology news :

1. American Chemical Societys Weekly PressPac -- Aug. 8, 2007
2. Understanding hypertension in African Americans proves elusive
3. Tips from the Journals of the American Society for Microbiology
4. American Chemical Societys Weekly PressPac -- Aug. 15, 2007
5. American College of Medical Genetics responds to new FDA labeling decision for warfarin
6. American Chemical Societys Weekly Press Pac
7. Highlights from the September 2007 Journal of the American Dietetic Association
8. American Chemical Societys Weekly Presspac -- Aug. 29, 2007
9. Report: African, Asian, Latin American farm animals face extinction
10. American Chemical Society calls green chemistry bill a smart step
11. Challenges remain in reintroducing American chestnut
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
American Chemical Society Weekly PressPac -- April 1, 2009
(Date:11/15/2014)... YORK , Nov. 13, 2014  While we may ... technology Doctor McCoy used in "Star Trek" to gain instant ... tools designed to work with smartphones and tablets for monitoring ... of the healthcare world. This may seem a tad Orwellian ... ready to adopt some of these technological opportunities into their ...
(Date:11/10/2014)... detergent pods began appearing on U.S. store shelves in ... numbers ever since. The small packets can be tossed ... out a liquid or powder. The convenience, though, has ... study from researchers at Nationwide Children,s Hospital found that ... reports of 17,230 children younger than 6 years of ...
(Date:11/7/2014)... -- Leading Biometric companies aim to provide consumers ... transactions.  Companies in focus today are: NXT-ID, Inc. (NASDAQ: ... ), Google Inc. (NASDAQ: GOOG ), Microsoft Corporation ... EBAY ) and MasterCard Inc. (NYSE: MA) NXT-ID, ... authentication company focused on the growing mobile commerce is pleased ...
Breaking Biology News(10 mins):Americans May Be Ready for a Brave New World of Healthcare 2Americans May Be Ready for a Brave New World of Healthcare 3Americans May Be Ready for a Brave New World of Healthcare 4Study finds laundry detergent pods, serious poisoning risk for children 2Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 2Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 3Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 4Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 5Universal Authentication Methods Provide More Secure Operations for Biometrics Devices - Company Joins FIDO Alliance for Consumer Protection 6
... 2011 (Rome, Italy) -- Researchers speaking in the second ... Pathogenesis, Treatment and Prevention (IAS 2011) have today provided ... and alerted delegates to the challenges that developing countries ... antiretroviral therapy (ART) coverage. The presentations reflect the ...
... Small-scale fisheries could pose a more serious threat to ... University of Exeter, published today (19 July) in the ... shows that tens of thousands of turtles from across ... small-scale fisheries. Focusing on fisheries in Peru, the ...
... use various appendages to move across surfaces prior to ... jerky form of movement known as "twitching" motility, which ... called type IV pili, or TFP. ... a professor of bioengineering and of chemistry and biochemistry ...
Cached Biology News:Plenary speakers address challenges in the delivery of sustained antiretroviral therapy in developing countries, call for social scientists to take their place at the HIV/AIDS policy-making table, and stress the need for a long-term response to AIDS 2Plenary speakers address challenges in the delivery of sustained antiretroviral therapy in developing countries, call for social scientists to take their place at the HIV/AIDS policy-making table, and stress the need for a long-term response to AIDS 3Study shows small-scale fisheries' impact on marine life 2UCLA study shows bacteria use Batman-like grappling hooks to 'slingshot' on surfaces 2
(Date:11/26/2014)... The Pittcon marketing department is pleased ... exposition mobile app, Pittcon 2015 . ... App Store for iOS and Android devices and the ... during and after the event. It acts as an ... technical sessions, Conferee Networking sessions and short courses. , ...
(Date:11/26/2014)... SoundConnect , an award winning unified communications ... Darren Suders has joined the team as Director of ... partner program through innovative offerings, consistent partner ... brings more than 10-years of channel telecommunication experience to ... from policy development, to partner education and to expansion. ...
(Date:11/26/2014)... TOKYO , 25 novembre 2014 Theravalues ... Super sur le marché européen au salon Hi ... Amsterdam ). Curcumine la ... une technologie amorphe (non-cristalline) à des ingrédients approuvés ... est un pigment jaune présent dans la racine ...
(Date:11/26/2014)... , Nov. 25, 2014  Roka Bioscience, Inc. (NASDAQ: ... providing advanced testing solutions for the detection of foodborne pathogens, ... at the Piper Jaffray  26 th Annual Healthcare Conference ... be held at The New York Palace in ... presentation, material information concerning the Company, its operations, strategies and ...
Breaking Biology Technology:Pittcon Releases 2015 Mobile App 2SoundConnect Appoints Director of Channel Development & Sales 2La curcumine présentant la plus haute biodisponibilité bientôt en vente en Europe 2La curcumine présentant la plus haute biodisponibilité bientôt en vente en Europe 3Roka Bioscience to Present at the Piper Jaffray Healthcare Conference 2
... Restriction Digests of DNA Isolated with the Perfectprep , ... , , , George Halley, Eppendorf 5 Prime, ... Introduction , Agarose gel electrophoresis is used ... used for downstream applications. Eppendorfs , Perfectprep Gel Cleanup kit ...
...
Eppendorf UVette Material Compatibility , , , , , , , , , , , , , , KEY: , AStable after 24 hours , BProperties of UVett...
Cached Biology Technology:Restriction Digests of DNA Isolated with the Perfectprep , Gel Cleanup Kit 2Restriction Digests of DNA Isolated with the Perfectprep , Gel Cleanup Kit 3Restriction Digests of DNA Isolated with the Perfectprep , Gel Cleanup Kit 4Restriction Digests of DNA Isolated with the Perfectprep , Gel Cleanup Kit 5
Mouse monoclonal [SPM325] to Xanthine Oxidase, prediluted ( Abpromise for all tested applications). Antigen: C terminal 358 amino acid fragment of human xanthine oxidase. Entrez Gene ID: 749...
Mouse monoclonal [2G1] to Vancomycin ( Abpromise for all tested applications)....
Phospho- (Ser) 14-3-3 Binding Motif (4E2) Mouse mAb...
Request Info...
Biology Products: