Biology Archives - eHealth Week

Parental stress biology and mental health symptoms affect young children

12/08/2020

Parental depression and anxiety can have profound effects on children. For the first time, Penn State researchers demonstrated that stress biology relates to depressive and anxiety symptoms differently for mothers versus fathers, and that parents’ profiles of stress biology and symptoms can predict their preschoolers’ emotional and behavioral problems. According to Erika Lunkenheimer, associate professor of psychology and Social Science […]

Health News affect, and, Biology, children, health, mental, parental, stress, Symptoms, Young

‘Deep dive’ into biology of kidney tumors identifies markers of response to immunotherapy

09/08/2020

Treatments for kidney cancer have improved considerably over the past few decades. In 1988, when Memorial Sloan Kettering oncologist Robert Motzer started researching the disease, the average survival was less than one year. There were no approved therapies at the time besides surgery. By 2005, with the development of targeted drugs such as sunitinib (Sutent), survival nearly tripled. Today, with […]

Health News Biology, deep, dive', identifies, immunotherapy, Into, kidney, markers, of, Response, to, tumors

The complex biology behind your love (or hatred) of coffee

03/06/2020

Why do some people feel like they need three cups of coffee just to get through the day when others are happy with only one? Why do some people abstain entirely? New research suggests that our intake of coffee—the most popular beverage in America, above bottled water, sodas, tea, and beer—is affected by a positive feedback loop between genetics and […]

Health News behind, Biology, Coffee, complex, hatred, love, of, or, the, Your

Harnessing biology and technology to develop new depression treatments

01/09/2020

New research into the biology of depression, along with new and evolving technologies, provides the basis for developing the next generation of treatments for major depressive disorder (MDD), according to the special January/February issue of Harvard Review of Psychiatry. “By embracing a multifactorial understanding of MDD, by attending carefully to the sex difference in its prevalence and manifestation, and by […]

Health Problems and, Biology, Depression, develop, Harnessing, New, technology, to, treatments

Typhoid toxin accelerates cell aging to enhance killer infection

09/06/2019

Scientists have revealed how the typhoid toxin works to hijack DNA repair machines and accelerate the aging of cells, a breakthrough that could pave the way for new strategies to combat the killer disease. As part of the study, experts from the Department of Biomedical Science with support from the new Healthy Lifespan Institute at the University of Sheffield, infected […]

Health News Biochemistry Research, Biology, Biotechnology, Biotechnology and Bioengineering, Foodborne Illness, Genes, Healthy Aging, Human Biology

Mystery solved about the machines that move your genes

09/02/2019

Fleets of microscopic machines toil away in your cells, carrying out critical biological tasks and keeping you alive. By combining theory and experiment, researchers have discovered the surprising way one of these machines, called the spindle, avoids slowdowns: congestion. The spindle divides chromosomes in half during cell division, ensuring that both offspring cells contain a full set of genetic material. […]

Health News Albert Einstein, Biochemistry, Biology, cancer, Computer Modeling, Genetics, Mathematical Modeling, Mathematics, menopause, Molecular Biology, Optics, Restless Leg Syndrome

How chikungunya virus may cause chronic joint pain

08/30/2019

A new method for permanently marking cells infected with chikungunya virus could reveal how the virus continues to cause joint pain for months to years after the initial infection, according to a study published August 29 in the open-access journal PLOS Pathogens by Deborah Lenschow of Washington University School of Medicine in St. Louis, and colleagues. According to the authors, […]

Health News Biology, Bird Flu Research, Chikungunya, Chronic Fatigue Syndrome, HIV and AIDS, Microbiology, Virology, Viruses

New tool mines scientific texts for fusion protein facts: Computational approach could aid efforts to develop personalized cancer treatments

08/23/2019

A new computational tool called ProtFus screens scientific literature to validate predictions about the activity of fusion proteins — proteins encoded by the joining of two genes that previously encoded two separate proteins. Somnath Tagore in the Frenkel-Morgenstern Lab at Bar-Ilan University, Israel, and colleagues present ProtFus in PLOS Computational Biology. Different kinds of fusion proteins can arise naturally in […]

Health News Biology, Biotechnology, cancer, Cell Biology, Genes, Human Biology, Molecular Biology, Personalized Medicine

Thermally stable TB vaccine closer to reality thanks to microscopic silica cages: A promising TB vaccine can be protected from heat damage

08/10/2019

Scientists working on a new tuberculosis (TB) vaccine have achieved a major step forward by showing that a promising TB antigen and a novel vaccine adjuvant can be protected from heat damage with a technique developed at the University of Bath. Their method prevents these crucial vaccine components from spoiling outside of a fridge — meaning a thermally stable vaccine […]

Health News Biology, Bird Flu Research, Cell Biology, Cold and Flu, influenza, measles, Mumps, Rubella, vaccines, Virology

High-risk pregnancy: The interferon effect: Discovery of a cellular mechanism involved in abnormal placental development during some high-risk pregnancies

07/14/2019

High-risk pregnancies occur frequently and may be caused by various factors. It is estimated that 10 to 20% of pregnant women miscarry during their first trimester of pregnancy. Slow fetal growth may also arise as a result of maternal infection with certain microbes, parasites or viruses (such as toxoplasmosis or infection with rubella virus, cytomegalovirus, herpes or Zika) or because […]

Health News Biology, Cell Biology, Immune System, Infectious Diseases, Molecular Biology, Pregnancy and Childbirth, Virology, Viruses

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