Tag: "darkness" at biology news

Molecular mechanisms that trigger flowering in spring

...of other genes that trigger flowering. However, in darkness these photoreceptors are not activated, and CONSTANS protein is attached to a small protein called ubiquitin, which marks it for degradation by the proteasome. Thus in short days, although CONSTANS mRNA is present, the protein is absent. The expressi...

A world ruled by fungi

... vegetation month by month. They depict a world in darkness where the fungi had taken over. Its known that an asteroid hit the Yucatan peninsula in Mexico at the end of the Cretaceous Period. It left a 180 km wide crater and from the impact site tsunamis developed and the Caribbean region was buried in ash an...

Antarctic fish study may aid cardiac research

...on what animals get up to during the impending 24h darkness of a polar winter, how sensitive they are likely to be to climate change, and perhaps pave the way to understanding how we may prevent a cold heart from fluttering. We know enough to realise this 'cod' is different from those species living in the ch...

How do animals exposed to 24-hour light retain their wake-sleep habits?

...by months of full light followed by months of full darkness -- retain their sleep and awake habits in such un...s daylight in the summer and 82 days of continuous darkness in the winter, a team of researchers may have begun to identify a clue. A New Study The research i...

Corals can reestablish symbiosis with algae from their environments after bleaching

... rod common to Caribbean reefs) by keeping them in darkness in the laboratory. After 12 weeks of darkness, cell densities of symbionts in the coral had plunged to less than one percent of their population density when the corals were healthy. During the six weeks following 'bleaching,' the cor...

Despite darkness, nocturnal bees learn visual landmarks while foraging at night

... to adopt a nocturnal lifestyle, with the cover of darkness allowing them to exploit food resources in relativ...ta genalis--have become nocturnal, and despite the darkness and their apparently insensitive compound eyes, they have retained remarkable visual abilities. In t...

Got the time?

...cles that are naturally shorter than 24 hours, and darkness serves as a stimulus for resetting the circadian clock (such stimuli are referred to as Zeitgeber mechanisms, from the German word meaning "time-giver"). Their analysis of expression levels at this critical Zeitgeber hour 12 produced estimated body t...

Testing the fitness of biological clocks

...shutting down photosynthesis in expectation of the darkness that never comes," says Johnson....

New hydrothermal vents discovered as 'South Pacific Odyssey' research begins

...nails and other strange animals that live in total darkness off of the hot, acidic vent water. Many scientists have dubbed the basin "the perfect geologic experiment," an ideal place to study the processes that connect Earth's deep interior to ocean ridge volcanoes and the biological communities they support...

Researchers ID chlorophyll-regulating gene

...orn - must have the ability to transition from the darkness of an underground environment to life above ground. "The development of seed burial in plants provided a long-term survival benefit through protection from predators and hostile surface conditions," said Quail. "The true test of our hypot...

1 2

(Date:8/27/2015)... ... , ... More destinations and stores are becoming pet-friendly, making the family companion ... some tips to help your whole family travel safely and comfortably. , According to ... year. Amica is sharing the following tips from the American Society for the Prevention ...
(Date:8/27/2015)... , ... August 27, 2015 , ... Banc Intranets ... Clear System. The agreement will enable both Johnson City, Tenn.-based firms to work synergistically ... is a cloud-based safety product that caters to organizations in the financial, commercial and ...
(Date:8/27/2015)... ... August 27, 2015 , ... For the first time, ... with the Nutri Ninja® Auto-iQ Pro Complete and Nutri Ninja Auto-iQ Compact System. ... takes drink customization to a whole new level. This line of Nutri Ninja ...
(Date:8/27/2015)... Springs, FL (PRWEB) , ... August 27, 2015 , ... Florida Hospital North Pinellas, located ... Palm Harbor in the Fall of 2016. The new facility will be located at US ... , The property closed on August 18, and work on the project is slated ...
(Date:8/27/2015)... ... August 27, 2015 , ... King Kullen, America’s First Supermarket, is ... Michael J. Cullen in 1930 and recognized by the Smithsonian Institute as America’s First ... owned and operated, the Cullen & Kennedy families have created a culture of caring ...
Breaking Medicine News(10 mins):Health News:Amica Unleashes 5 Tips for Safe Traveling with Pets 2Health News:Banc Intranets Forms Strategic Marketing Partnership with All Clear System 2Health News:Banc Intranets Forms Strategic Marketing Partnership with All Clear System 3Health News:Banc Intranets Forms Strategic Marketing Partnership with All Clear System 4Health News:SharkNinja's Nutri Ninja® Auto-iQ™ Pro Complete Delivers Power And Versatility In A Compact Design 2Health News:SharkNinja's Nutri Ninja® Auto-iQ™ Pro Complete Delivers Power And Versatility In A Compact Design 3Health News:SharkNinja's Nutri Ninja® Auto-iQ™ Pro Complete Delivers Power And Versatility In A Compact Design 4Health News:Florida Hospital North Pinellas is Opening a New Free-Standing Emergency Room in Palm Harbor 2Health News:Florida Hospital North Pinellas is Opening a New Free-Standing Emergency Room in Palm Harbor 3Health News:King Kullen Honors Their 85 Years of Success this August 2
Other Tags
cousinshatcherycuesdifferscloudylionsamnioticproteomicbarbedmodificationsbotoxinvestigatorsqueenslandculbertsonmisdiagnosedmessaging