News tagged with suprachiasmatic nuclei


New pattern in our biological clock overturns long-held theory

Medicine & Health / Research

created Oct 08, 2009 | popularity 4.9 / 5 (22) | comments 4

(PhysOrg.com) -- University of Michigan mathematicians and their British colleagues say they have identified the signal that the brain sends to the rest of the body to control biological rhythms, a finding that overturns ...


Study reveals new data on circadian rhythms

Biology / Biotechnology

created May 07, 2009 | popularity 5 / 5 (1) | comments 0

Fluctuations in light intensity allow restoring the regularity of circadian rhythms. This is the main conclusion of the work carried out by Javier Buceta, group leader of The SiMBioSys Group (Theoretical and In Silico Modelling ...





Search results for suprachiasmatic nuclei


Scientists develop way to predict properties of light nuclei

Physics / General Physics

created May 21, 2008 | popularity 3.6 / 5 (9) | comments 1

Scientists have spent 70 years trying to predict the properties of nuclei, but have had to settle for approximate models because computational techniques were not equal to the task.


Paper sheds new 'light' on fascinating rhythms of the circadian clock

Paper sheds new 'light' on fascinating rhythms of the circadian clock

Biology /

created Feb 16, 2009 | popularity 4.6 / 5 (7) | comments 0

(PhysOrg.com) -- Scientists have long known that interrupting the 24-hour circadian rhythm plays havoc with the lives and health of medical, military and airline personnel, factory employees and travelers.


New findings on the birth of the solar system

Space & Earth / Astronomy

created Jul 20, 2009 | popularity 4.5 / 5 (8) | comments 6

A team of international astrophysicists, including Dr Maria Lugaro from Monash University, has discovered a new explanation for the early composition of our solar system.


LMNA-deficient Animals

Lamin A/C deficiency is 'unnerving'

Biology /

created Jan 05, 2009 | popularity 3 / 5 (1) | comments 0

Mutations in the nuclear intermediate filament lamin A/C (LMNA) gene are associated with Emery-Dreifuss muscular dystrophy, but cause the disease by unknown mechanisms. Méjat et al. show that one mechanism ...


New experiment could reveal make-up of the universe

New experiment could reveal make-up of the Universe

Physics / General Physics

created Aug 06, 2009 | popularity 4.1 / 5 (10) | comments 0

(PhysOrg.com) -- Scientists at the University of Liverpool are constructing highly sensitive detectors as part of an international project to understand the elements that make up the universe.


X-Ray Jets from Galaxies

X-Ray Jets from Galaxies

Space & Earth / Astronomy

created Oct 19, 2009 | popularity 4.5 / 5 (4) | comments 1

(PhysOrg.com) -- Some dramatic galaxies eject gigantic, collimated jets of ionized gas millions of light-years long, powered by the massive black holes at their centers. The ionized jets are detected at radio ...


Galactic nuclei offer some indication of axionlike particles

Physics / General Physics

created May 28, 2009 | popularity 4.5 / 5 (26) | comments 18

(PhysOrg.com) -- “Axionlike particles are interesting because they come up regularly when scientists study string theory. By looking at their properties, you hope to learn about string theory, or some other unified theory ...


Stanford scientists turn adult skin cells into muscle and vice versa

Biology / Cell & Microbiology

created Apr 30, 2009 | popularity 5 / 5 (3) | comments 1

In a study featured on the cover of the May issue of The FASEB Journal, researchers describe how they are able to reprogram human adult skin cells into other cell types in order to decipher the elusive mechanisms underlying reprog ...


Proton's party pals may alter its internal structure

Proton's party pals may alter its internal structure

Physics / General Physics

created Nov 18, 2009 | popularity 4.6 / 5 (20) | comments 9

A recent experiment at the DOE's Thomas Jefferson National Accelerator Facility has found that a proton's nearest neighbors in the nucleus of the atom may modify the proton's internal structure.


Extreme makeover: Scientists explore new way to change cell's identity

Biology / Cell & Microbiology

created May 05, 2009 | popularity 5 / 5 (2) | comments 0

Even cells aren't immune to peer pressure. Scientists at the Stanford University School of Medicine have now shown that skin cells can be coaxed to behave like muscle cells -- and muscle cells like skin cells -- solely by ...



List of search results for suprachiasmatic nuclei