News tagged with owl monkeys

Moonstruck primates: Owl monkeys need moonlight as much as a biological clock for nocturnal activity

An international collaboration led by a University of Pennsylvania anthropologist has shown that environmental factors, like temperature and light, play as much of a role in the activity of traditionally nocturnal ...

Biology / Plants & Animals

created Sep 03, 2010 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Small evolutionary shifts make big impacts, study finds

(PhysOrg.com) -- In the developing fetus, cell growth follows a very specific schedule. In the eye's retina, for example, cones -- which help distinguish color during the day -- develop before the more light-sensitive ...

Biology / Evolution

created May 20, 2009 | popularity 4.6 / 5 (8) | comments 0




Search results for owl monkeys


Brain control? Shining light on pupil constriction

(PhysOrg.com) -- You’ve seen it on television: A doctor shines a bright light into an unconscious patient’s eye to check for brain death. If the pupil constricts, the brain is OK, because in mammals, ...

Biology / Other

created Nov 02, 2011 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Did rapid brain evolution make humans susceptible to Alzheimers?

(PhysOrg.com) -- Of the millions of animals on Earth, including the relative handful that are considered the most intelligent -- including apes, whales, crows, and owls -- only humans experience the severe ...

Medicine & Health / Neuroscience

created Mar 29, 2010 | popularity 4.3 / 5 (6) | comments 5 | with audio podcast

Engineered human fusion protein inhibits HIV-1 replication

In 2004, Jeremy Luban and colleagues from the University of Geneva, Switzerland, reported that New World owl monkeys (Aotus genus) make a fusion protein - AoT5Cyp - that potently blocks HIV-1 infection. The human genome encodes ...

Medicine & Health / Medical research

created Sep 08, 2009 | popularity 5 / 5 (2) | comments 0

7 solutions for sleepless situations

Seven solutions for sleepless situations.

Medicine & Health / Health

created May 22, 2009 | popularity 4.8 / 5 (5) | comments 1

New insight into primate eye evolution

Researchers comparing the fetal development of the eye of the owl monkey with that of the capuchin monkey have found that only a minor difference in the timing of cell proliferation can explain the multiple anatomical differences ...

Biology / Evolution

created May 18, 2009 | popularity 5 / 5 (4) | comments 0

Monkey gene that blocks AIDS viruses evolved more than once

Researchers at Harvard Medical School have identified a gene in Asian monkeys that may have evolved as a defense against lentiviruses, the group of viruses that includes HIV. The study, published February 29 in the open-access ...

Medicine & Health / HIV & AIDS

created Feb 29, 2008 | popularity 4.6 / 5 (14) | comments 0

Imitating monkey's 'jumping genes' could lead to new treatments for HIV

UCL (University College London) scientists have taken a significant step in understanding how retroviruses such as HIV can move between species and the biological mechanisms behind the ‘jumping genes’ which make some monkeys ...

Medicine & Health / HIV & AIDS

created Feb 18, 2008 | popularity 5 / 5 (3) | comments 0

UF to auction naming rights for new butterfly species online

In an apparent first for butterflies, the Florida Museum of Natural History will auction the naming rights for a newly discovered species online to raise money for butterfly research.

Biology /

created Oct 16, 2007 | popularity 2 / 5 (1) | comments 0


List of search results for owl monkeys