Navigation Links
Breaks in hibernation help fight bugs

cold. For animals exposed to Salmonella, which multiplies rapidly in warm temperature, a regular break in hibernation would be an important adaptation to combat the germs, when experiencing a warmer winter. However, Salmonella doesn't thrive at very low temperatures, so when animals experience a particularly cold winter, these breaks wouldn't be crucial.

But if the animals were exposed to certain pathogens that thrive at low temperatures, like some E. coli, the animals would still have to regularly break their hibernation to ensure protection at all temperatures, Luis explains.

"Our model, which is confirmed by field data, shows that torpor patterns generally seen in some hibernating animals may be an evolutionary adaptation to help protect them from bacteria that grow well in low temperatures," says Luis.

The researchers suggest that an understanding of how pathogens interact with their hibernating hosts could provide valuable insight into the spread and emergence of zoonotic diseases.


'"/>

Source:Penn State


Page: 1 2

Related biology news :

1. Possible brain hormone may unlock mystery of hibernation
2. Learning to fight an adversary that wont stay down
3. Antibiotic might fight HIV-induced neurological problems
4. NYU study reveals how brains immune system fights viral encephalitis
5. Molecular models advance the fight against malaria
6. Molecule that usually protects infection-fighting cells may cause plaque deposits inside arteries
7. Researchers find promising cancer-fighting power of synthetic cell-signaling molecule
8. Agilent Technologies new genome analysis technology set to accelerate Australia fight against mesothelioma
9. Two chemicals boost immune cells ability to fight HIV without gene therapy
10. Experiment station researchers to explore genome of disease-fighting fungus
11. Bacterial genome sheds light on synthesizing cancer-fighting compounds
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Breaks hibernation help fight bugs

(Date:4/20/2014)... 2014 -- Using corn crop residue to make ethanol ... more greenhouse gases than gasoline, according to a study ... . , The findings by a University of Nebraska-Lincoln ... can be used to meet federal mandates to ramp ... Corn stover -- the stalks, leaves and cobs in ...
(Date:4/18/2014)... while feeding a world population predicted to reach ... approach to conservation that considers human-altered landscapes such ... and the natural habitat that supports it might ... where at least three-quarters of the land surface ... is vulnerable to human-caused impacts such as climate ...
(Date:4/18/2014)... they,re planted may be good news for a garden. But ... a plant whose seeds sprouted at the first ,warm spell ... insurance policy against late frosts or unexpected dry spells, it ... Plants whose seeds put off sprouting until conditions are more ... of researchers working at the National Evolutionary Synthesis Center in ...
Breaking Biology News(10 mins):Study casts doubt on climate benefit of biofuels from corn residue 2Study casts doubt on climate benefit of biofuels from corn residue 3Stanford researchers rethink 'natural' habitat for wildlife 2Stanford researchers rethink 'natural' habitat for wildlife 3Stanford researchers rethink 'natural' habitat for wildlife 4Plants with dormant seeds give rise to more species 2
... time in the developing mind, Daniel Casasanto of the ... and colleagues at the Aristotle University of Thessaloniki and ... along parallel paths for different distances or durations. The ... each race, reporting which animal went for a longer ...
... executed two license agreements with SuperPower, a wholly-owned ... the intellectual property on second generation (2G) high ... the Sponsored Research Agreement (SRA) previously executed between ... led by Venkat Selvamanickam, M.D. Anderson chair professor ...
... March 31, 2010 Mariam El-Ashmawy, a student ... Training Program, has been awarded a 2010 Gilliam Fellowship ... (HHMI). Ms. El-Ashmawy, a Lewisville native, is one ... selected this year from institutions across the country. Each ...
Cached Biology News:Children use space to think about time 2SuperPower and UH sign high temperature superconducting wire license agreements 2UT Southwestern student receives fellowship from Howard Hughes Medical Institute 2
(Date:1/15/2014)... , Jan. 15, 2014 ­ RedBrick Health , ... change technology, today announces that EmblemHealth , the ... wellness company, is now providing the RedBrick Compass health ... program, to all of its members. EmblemHealth is among ...
(Date:1/15/2014)... IPSWICH, England , January 15, 2014 ... to win races on the Formula 1 track could help ... between McLaren Applied Technologies (MAT), Stowhealth (a GP surgery based ... funded by healthcare provider Simplyhealth. Telemetry technology, which ...
(Date:1/15/2014)... (PRWEB) January 15, 2014 Two champions ... continued their sponsorship of an annual competition for middle ... and access to, innovative STEM study. The competition presents ... TEAMS: Tests of Engineering Aptitude, Mathematics, and Sciences ...
(Date:1/15/2014)... NC (PRWEB) January 15, 2014 DTS ... to its Online Web Portal for Life Science organizations who ... to specify the subject matter of their documents in advance ... will help reduce time-to-delivery of translations, often a critical factor ...
Breaking Biology Technology:EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 2EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 3Formula 1 Technology Tackles Obesity in Unique Healthcare Partnership 2Formula 1 Technology Tackles Obesity in Unique Healthcare Partnership 3Formula 1 Technology Tackles Obesity in Unique Healthcare Partnership 4Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 2Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 3Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 4Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 5DTS Improves Efficiency for Life Science Document Translations 2
... Md., Sept. 13 Total Site Solutions,(TSS), a ... who provides,comprehensive services for the planning, design and ... in the,pharmaceutical and biotech industry has awarded them ... Project. TSS originally performed technology consulting services ...
... Sept. 13 Southern Research,Institute today announced that ... as SR9025, to Virium Pharmaceuticals, Inc. To date, ... approval and are on,the market. Six others, including ... early clinical trials. (Photo: http://www.newscom.com/cgi-bin/prnh/20070913/DCTH022 ...
... Allos,Therapeutics, Inc. (Nasdaq: ALTH ), a biopharmaceutical ... molecule therapeutics for,the treatment of cancer, today announced ... a corporate overview at the 2007 UBS Global ... presentation will take place at 3:30 p.m. (Eastern) ...
Cached Biology Technology:Total Site Solutions Selected to Provide Construction Management Services for Existing Pharmaceutical and Biotech Customer for Data Center Expansion Project 2Total Site Solutions Selected to Provide Construction Management Services for Existing Pharmaceutical and Biotech Customer for Data Center Expansion Project 3Southern Research Institute Licenses Anti-Cancer Drug Compound to Virium Pharmaceuticals 2Allos Therapeutics to Present at the 2007 UBS Global Life Sciences Conference 2