Science Current Events | Science News | Brightsurf.com
 

Circadian Response Current Events | Circadian Response News | 3

Sort By: Page Views | Date

Are you my mother? Transference more pronounced when we are tired.
Sigmund Freud hailed the phenomenon of transference as fundamental to the process of dynamic psychotherapy. Freud depicted transference as a false connection between patient's memories of a past relationship and the therapeutic context. He noted it as an integral part in the psychoanalytic cure.   view more (2008-04-01)

Plants in the fourth dimension
As anyone who has suffered from jetlag knows, we have internal clocks that tell us when to sleep and wake, and we can be miserable when these are disrupted.   view more (2008-07-01)

Studies find stable sleep patterns and regular routines may improve outcomes in bipolar disorder
Bipolar disorder, commonly known as manic-depressive disorder, is highly influenced by the circadian system - the body's internal clock - and a specific kind of psychotherapy may help decrease irregularities in the circadian system that can trigger key symptoms of bipolar disorder.   view more (2007-12-10)

MicroRNAs grease the cell's circadian clockwork
Most of our cells possess an internal clock, a group of genes displaying a cyclic expression pattern that reaches a peak once a day.   view more (2009-06-01)

Another reason to avoid high-fat diet -- it can disrupt our biological clock
Indulgence in a high-fat diet can not only lead to overweight because of excessive calorie intake, but also can affect the balance of circadian rhythms - everyone's 24-hour biological clock, Hebrew University of Jerusalem researchers have shown.   view more (2008-12-29)

Circadian clock may be critical for remembering what you learn, Stanford researchers say
The circadian rhythm that quietly pulses inside us all, guiding our daily cycle from sleep to wakefulness and back to sleep again, may be doing much more than just that simple metronomic task, according to Stanford researchers.   view more (2008-10-09)

Biological Timekeeper Studies Reveal New Temperature Regulator and Track Clock Protein across a Day
Dartmouth Medical School geneticists have made new inroads into understanding the regulatory circuitry of the biological clock that synchronizes the ebb and flow of daily activities.   view more (2009-05-18)

Networking around the clock
A Brandeis University study published in Cell this week shows for the first time experimentally that the circadian cells in fruit flies function as a network that enables the insects to adapt their behavior according to seasonal changes.   view more (2007-04-09)

Rockefeller researchers discover a biological clock within a clock
Just as a pocket watch requires a complex system of gears and springs to keep it ticking precisely, individual cells have a network of proteins and genes that maintain their own internal clock - a 24-hour rhythm that, in humans, regulates metabolism, cell division, and hormone production, as well as the wake-sleep cycle.   view more (2006-01-13)

Java and nighttime jobs don't mix: study
Night-shift workers should avoid drinking coffee if they wish to improve their sleep, according to research published in the journal Sleep Medicine.   view more (2009-11-04)

Resistance exercise resets the body clock
Resistance exercise may directly reset the body clocks in skeletal muscle, according to research published in Genome Biology this week. This result may partly explain how exercising early in the day helps jet-lagged bodies readjust to their new time zone. Many processes in the body vary in a 24-hour rhythm called the circadian rhythm. These... view more... (2003-09-24)

Gene controlling circadian rhythms may be involved in onset of bipolar disorder
Disrupt the gene that regulates the biological clocks in mice and they become manic, exhibiting behaviors similar to humans with bipolar disorder, UT Southwestern Medical Center researchers have found.   view more (2007-03-20)

A Biological Basis for the 8-Hour Workday?
The circadian clock coordinates physiological and behavioral processes on a 24-hour rhythm, allowing animals to anticipate changes in their environment and prepare accordingly. Scientists already know that some genes are controlled by the clock and are turned on only one time during each 24-hour cycle.   view more (2009-04-24)

Light-sensing cells in retina develop before vision
Investigators at Washington University School of Medicine in St. Louis have found that cells making up a non-visual system in the eye are in place and functioning long before the rods and cones that process light into vision.   view more (2005-12-22)

Hydrogen Peroxide's Link to Living Cells
If a circadian rhythm is like an orchestra - the united expression of the rhythms of millions of cells - a common chemical may serve as the conductor, or at least as the baton.   view more (2009-11-04)

New paper describes connections between Circadian and metabolic systems
A paper by University of Notre Dame biologist Giles Duffield and a team of researchers offers new insights into a gene that plays a key role in modulating the body's Circadian system and may also simultaneously modulate its metabolic system.   view more (2009-11-13)

The food-energy cellular connection revealed
Our body's activity levels fall and rise to the beat of our internal drums-the 24-hour cycles that govern fundamental physiological functions, from sleeping and feeding patterns to the energy available to our cells.   view more (2009-10-16)

Health In A 24-Hour Society (p 999)
The increasing demand of many societies for people to work outside office hours could have negative influences on health, legal, and economic outcomes, suggest authors of a review article in this week's issue of THE LANCET. 20% of workers in urban societies work outside regular office hours. Shantha Rajaratnam and Josephine Arendt from the Centre... view more... (2001-09-19)

Biological clocks of insects could lead to more effective pest control
Researchers at Oregon State University have discovered that the circadian rhythms or biological "clocks" in some insects can make them far more susceptible to pesticides at some times of the day instead of others.   view more (2009-08-13)

New study finds that ramelteon shows potential for circadian phase shifting
Results from a new study to further explore the mechanistic action of ramelteon suggest it may have the ability to shift the biological circadian rhythm - one's natural 24-hour sleep-wake cycle - based on a study model designed to examine this potential.   view more (2006-05-23)
Sort By: Page Views | Date
© 2009 BrightSurf.com