Sentences with phrase «aging studies in labs»
In a new study, Murphy, a molecular biologist at Princeton University, showed that long - lived bodily, or somatic, cells in Caenorhabditis elegans, a one - millimeter nematode commonly used as a model for aging studies in labs, activate genetic pathways completely separate from those found in long - lived egg, or oocyte, cells.
https://www.scientificamerican.com/ Not exact matches
At GSSI, we study athletes of all ages and skill levels in our own physiology, performance, biochemistry and exercise sensory labs to make sure the Gatorade is formulated for optimal hydration and performance.
In this 2012 study, University of North Texas educational psychologist Wendy Middlemiss and her colleagues tracked the behavior and cortisol levels of 25 infants, ages 4 to 10 months, as they went through a five - day sleep training program à la crying - it - out in a sleep lab in New ZealanIn this 2012 study, University of North Texas educational psychologist Wendy Middlemiss and her colleagues tracked the behavior and cortisol levels of 25 infants, ages 4 to 10 months, as they went through a five - day sleep training program à la crying - it - out in a sleep lab in New Zealanin a sleep lab in New Zealanin New Zealand.
In the study supporting the Anti-CIO argument, 25 infants, ages 4 - 10 months, went through a 5 - day CIO sleep training program at a lab in New ZealanIn the study supporting the Anti-CIO argument, 25 infants, ages 4 - 10 months, went through a 5 - day CIO sleep training program at a lab in New Zealanin New Zealand.
«Although the effects of light are well studied in adults, virtually nothing is known about how evening light exposure affects the physiology, health and development of preschool - aged children,» said lead author Lameese Akacem, a CU Boulder instructor and researcher in the Sleep and Development Lab.
She had first been inspired to study aging when she read Pereira - Smith's papers in the late»80s as an undergrad in St. Petersburg, Russia; after earning her Ph.D., she wrote to the senior scientist inquiring about positions in her lab.
In the new study, the researchers studied 33 volunteers in two age groups in the lab while they slepIn the new study, the researchers studied 33 volunteers in two age groups in the lab while they slepin two age groups in the lab while they slepin the lab while they slept.
At PENN - PORT, Varamini worked in the research lab of physiology professor Joseph A. Baur, studying the molecular mechanisms of aging in transgenic mice.
«We believe that there is a threshold effect whereby the levels of Klotho, dictated mostly by the age of the patients, are crucial in determining whether they will benefit from this treatment or not,» said Reeti Behera, Ph.D., a postdoctoral researcher in the Weeraratna lab and first author of the study.
Until as recently as a decade ago, the mostly lab - based scientists who studied aging assumed that senescence wasn't visible in nature.
One of the first studies Anderson examined was a mysterious one from within the Hart lab that had employed FUdR in the conventional way for an aging study, leading to results they couldn't reconcile with published results.
Previous studies in Hansen's lab and others have suggested an increase in APs with age, but since the measurements were taken under steady - state conditions, it's not clear what step (s) in the process led to increased levels.
«We studied human T cells, isolated from blood donors of all ages, to compare mature cytotoxic T cells with naive ones,» said Philip Ansumana Hull, graduate student in Ott's lab and one of the first authors of the study.
«This could postpone the development of age - related diseases,» said Mark Y. Jeng, the study's other first author and former graduate student in Ott's lab.
«A major challenge with understanding how aging impacts autophagy is that researchers have been capturing a dynamic process with static measurements,» explains Jessica Chang, Ph.D., a former postdoc in Hansen's lab and first author of the study.
A friend in another lab was studying seed beetles, and Tatar realized that the insects, easy to raise and manipulate, would make a good model for investigating his questions about aging.
«We found that migratory beekeeping influences the lifespan of bees, but how this impacts health and honey bee aging is more complicated and often more influenced by the environment these colonies are in,» said Michael Simone - Finstrom, an NC State postdoctoral researcher during this research and co-first author of the study who currently works at the USDA honey bee research lab in Baton Rouge, La..
In recent sleep lab studies of 600 people age 30 or older, Mignot was surprised to find that 1 percent — or 20 times as many as with classic narcolepsy — suffered from inordinate sleepiness, had a high frequency of the autoimmune marker linked to narcolepsy, and went very rapidly into REM when they napped.
The same lab published another study recently, showing that a compound called nicotinamide riboside may also be able to reverse vascular aging in healthy subjects.
Previous evidence for a breast cancer link has been mixed — one study found increased risk in women exposed before age 14, whereas others found no association — but in a lab dish, DDT has been shown to activate the HER2 gene in human breast cells, which is expressed in some breast cancers.
«This suggests that point mutations [in mtDNA] aren't involved in aging - related pathology,» says Marc Vermulst, the study's lead author and a doctoral student in the lab of cancer research scientist Lawrence Loeb.
In particular, the savvy scientists at the renowned Buck Institute for Research on Aging are devoted to geroscience, studying the mechanisms of aging and the connection between normal aging and chronic disease, in the institute's Novato labIn particular, the savvy scientists at the renowned Buck Institute for Research on Aging are devoted to geroscience, studying the mechanisms of aging and the connection between normal aging and chronic disease, in the institute's Novato Aging are devoted to geroscience, studying the mechanisms of aging and the connection between normal aging and chronic disease, in the institute's Novato aging and the connection between normal aging and chronic disease, in the institute's Novato aging and chronic disease, in the institute's Novato labin the institute's Novato labs.
«The reason this study is so exciting is that previous methods of reconstructing ocean heat content have very large age uncertainties, [which] smooths out the more subtle features of the record,» said co-author Sarah Shackleton, a graduate student in the Severinghaus lab at Scripps.
I looked each video (very well made) and also realize they use broader simpler but still concise enough terminology, that»S really great to increase reach and be more «approachable» because sometimes regular everyday people on the street don't know all or have heard the mumbo jumbo jargon in biogerontology (they will think you are a pompous alien nerd - stuck up who thinks he knows more because he was like a lab rat in his lab books studying aging; on top of that they will more Resentful towards you for Daring to Question their Life beliefs on Life and Death by your» 2 - cents worth knowledge (couldn't give a f...)»
To see if those effects might explain the link between paraquat, aging, and PD in living organisms, the team turned to genetically altered mice that the Campisi lab had developed for senescent cell studies.
his lab is interested in studying common mechanisms that link the processes of cancer and aging.
Results of the study from Eric Verdin's lab at the Buck Institute for Research on Aging in Novato, CA are published in the September 5th issue of Cell Metabolism.
After an overnight stay at a sleep lab, Grisafi was diagnosed with apnea, which affects half of the women ages 20 to 70 in a 2012 study.
It's long been thought that the hearts of mammals stop producing cells at a very young age, but a new study by Australian researchers showed that exercise can actually increase the number of cells in the hearts of young lab rats.
Researchers in labs around the world are studying resveratrol for its possible effects against cancer, obesity, diabetes, inflammation, and aging.
Being of broad interests he pursued the study of physics wanting to unite his devotion to art with the fascination of science that was ignited during his visits, from the early age of five, to the lab, where his aunt was assistant to the leading nuclear physicist in the country.