Mouse study reveals how chronic stress promotes breast cancer stem cells, identifies vitamin C as effective therapy
URBANA, Ill. – Cancer: The word alone evokes dread, anxiety, and fear. Accordingly, many women living with the disease and undergoing treatment experience chronic stress and depression. Scientists have demonstrated, in studies with rodents and humans, that stress can exacerbate cancer’s progression, but it wasn’t clear how.
A new study, published in The Journal of Clinical Investigation, establishes that the stress hormone epinephrine sets off a cascade of biochemical reactions that favor breast cancer growth and spread.
Targeting deer tick control at multiple life stages may be necessary, study says
After they hatch, deer ticks take two years to reproduce. In that time, they morph from tiny larvae to nymphs to adults, with each stage feeding on a different group of host animals. For researchers studying the dynamics of Lyme disease, understanding host-tick interactions could reveal weak spots that may leave ticks vulnerable to control. A recent University of Illinois study simulates these interactions and provides guidance for effective management.
Adolescent sleep problems linked with being bullied
URBANA, Ill. – When adolescents don’t get enough sleep or experience sleep problems over time, parents may start to see their children struggle with difficulties with emotions, behaviors, and attention. Although a number of factors are linked with sleep, new research is showing that for some kids, negative interactions with peers may be a contributing factor behind poor sleep quality.
Home-packed lunches include more vegetables if children help, study finds
URBANA, Ill. — Nearly half of the home-packed lunches that children brought to school each day rarely or never included vegetables, a University of Illinois researcher found in a new study of families in California.
However, the number of vegetables in kids’ lunches increased if they participated in deciding what foods to pack, said Carolyn Sutter, a postdoctoral research associate with the U. of I.’s Family Resiliency Center and the lead author of the study.
New drug seeks receptors in sarcoma cells, attacks tumors in animal trials
CHAMPAIGN, Ill. — A new compound that targets a receptor within sarcoma cancer cells shrank tumors and hampered their ability to spread in mice and pigs, a study from researchers at the University of Illinois reports.
Division of Nutritional Sciences at Illinois receives USDA training grant for gut-brain axis research
URBANA, Ill. – The USDA and the University of Illinois have announced nearly a quarter million dollars in new funding to support seven doctoral students in the Division of Nutritional Sciences, an interdisciplinary graduate program within the College of Agricultural, Consumer and Environmental Sciences at U of I.
Natural pigment in purple corn fights diabetes, study shows
URBANA, Ill. – You may not find it on the list of typical “superfoods,” but bioactive compounds found in the pigment of purple corn are showing potential to prevent or improve complications related to Type 2 diabetes.
Reel in the Latest Fish Consumption Advisories
July 3, 2003
It’s about time to gather your bait and tackle and head down to your favorite fishing hole. Before you bring home your catch and fry it up however, you ought to find out if there are fish consumption advisories for that body of water. This is especially true if the fish will be eaten by a pregnant or nursing woman or a child.
Monkeypox: The New Virus on the Street
Monkeypox, a virus hailing from the rainforests of central and west Africa, recently crossed the Atlantic and appeared for the first time in the Western Hemisphere, infecting prairie dogs and people primarily in Illinois, Wisconsin, Ohio, and Indiana. Pet owners and veterinarians became infected after handling prairie dogs that had been in close contact with Gambian giant rats—believed to be the source of the outbreak—at an exotic pet distributor in Illinois.
Extension’s Abriendo Caminos program helps Hispanic families prevent childhood obesity
URBANA, Ill. — University of Illinois Extension, in collaboration with other institutions and partners, has published a research article on the benefits of Abriendo Caminos, a family-based intervention program that aims to reduce obesity among Hispanic children.