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Tag: "sensitive" at medical news

Obesity And Environmental Chemicals: Research Probes Potential Link

...sure to PBDEs could cause fat cells to become less sensitive to insulin, which is a forerunner to developing Type II diabetes. The fat cells of growing male rats that were fed PBDEs daily for a month acted metabolically like the fat cells of obese rats, although the PBDE-fed rats weighed the same as a control ...

Successful Islet Cell Transplant in Mice With Type 1 Diabetes

...lanted into mice, these lymphoma cells were highly sensitive to the proteasome inhibitor, but as soon as p53 was removed, the inhibitor had no effect. “These findings have important implications for clinical practice,” Thomas-Tikhonenko adds. “Bortezomib is approved by the Food and Drug Administration for th...

PET Imaging Identifies Aggressive Kidney Cancers That Require Surgery

...rmine whether PET using a radiolabeled antibody is sensitive and specific enough to permit identification of clear cell renal carcinoma,” said the study’s lead author, Chaitanya Divgi, MD, who is now Chief of Nuclear Medicine and Clinical Molecular Imaging at the University of Pennsylvania. In the study, the...

DU Test Finds UK Troops Uranium Free

...collaborate on this test, which is by far the most sensitive and accurate of all uranium isotope test for urine worldwide. It uses multiple isotopes to ascertain the extent of contamination. ‘Our facility has used this test in the monitoring of more than 400 UK veterans of the 1991 Gulf War, under the test...

Sex After Cancer

... cancer experts say. Sexuality after cancer is a sensitive subject many patients want to discuss with their doctor or member of their treating team, say Dr Amanda Hordern of the Cancer Council Victoria, and Dr Annette Street of La Trobe University’s Clinical School of Nursing. The results of their research...

Men Not as Tough as They Seem

...o put up a tough front. But they are still just as sensitive as anyone else. Ignoring that reality can lead to health risks and many men do so//. Members of the "stronger sex" often expect a lot from their bodies, but do not heed its warning signals. Many only consult a doctor when it's too late and could sp...

Researchers Discover Key to Body’s Ability to Detect Subtle Temperature Change

...by rhodopsin, a pigment molecule that is extremely sensitive to light. It is involved in turning photons into e...said, when scientists discovered four ion channels sensitive to heat and two cold-sensitive ones. “But, it was still unclear how only six temperature-sensor ch...

Simple Breath Test may Detect Lung Cancer

...ance.” In the past, scientists have used highly sensitive machines such as gas chromatography and mass spectroscopy to "read" the volatile organic compounds coming from diseased lungs. But the machines are expensive to use and require specially trained experts to interpret the results. In comparison, th...

Allergies Not Just for Children Anymore

...ed anaphylaxis, such as occurs after bee stings in sensitive people. A visit to the allergist will include a thorough history, physical exam, and, when needed, skin testing to define the specific allergic sensitivity. The allergist-immunologist will prescribe the correct medications to control symptoms in pa...

A New Guide to Choosing the Right Vitamin Supplement

...e resulting product similarly. Also, if you’re not sensitive to specific ingredients, such as wheat, rice, or lactose, there’s no need to pay more for allergen-free products. Don’t pay more for unproven extras. There is virtually no evidence that herbs and other nonvitamin ingredients added to supplements—s...

Women Will Be Paid to Donate Eggs for Science

...ty (HFEA), the government regulator of this highly sensitive area, is expected to approve the policy when it meets on Wednesday. At present, clinics are not allowed to accept eggs donated for scientific research unless they are a byproduct of either IVF treatment or sterilisation. Campaigners for change say th...

Dizziness Linked To Anxiety Disorders

...But people who suffer from dizziness are generally sensitive to a few motions like driving in a rain or moving in a crowded store. As per the scientists involved in this study, this finding could provide an insight into the causative factors of dizziness. JYT...

New Mechanism for Nutrient Uptake Discovered

...switch domain in the protein facilitates rapid and sensitive control of ammonium transport to preclude over-accumulation of an ion that is beneficial at low concentrations, but potentially toxic at high concentrations. This is a major advance in the field of plant mineral nutrition." Source-Eurekalert SRM...

Standard Therapy More Effective in Common Fertility Disorder

... drugs such as metformin, which make the body more sensitive to insulin, could increase ovulation in PCOS patients. Similarly, several smaller studies had suggested that metformin, alone or when taken together with the drug clomiphene, could result in greater fertility rates for PCOS patients than could clomip...

Doctors Must Consider Spiritual Needs of Their Patients: Study

... and religion tread different paths due to obvious sensitive issues, yet authors of a recent study urge doctors to consider meeting// the religious and spiritual needs of their patients. This suggestion stems from a study carried out by Tracy Balboni of the Harvard Radiation Oncology Program, Harvard Medic...

Environmental Toxicants Target Stem Cells

...s is the difficulty in developing a system that is sensitive enough and can make predictions that are true for both individual cells and the entire organism," said Noble. "This novel pathway gives as a way to analyze a diverse array of chemicals at levels in which they would be encountered in the environment. ...

Food Odors Linked With Lifespan in Fruit Flies

...id the metabolic measurements for the study, using sensitive detectors in his laboratory at NMSU to analyze the...id the metabolic measurements for the study, using sensitive detectors in his laboratory at NMSU to analyze the aerobic respiration of the tiny flies. Carefully ...

Sentry Enzyme Blocks Two Paths to Parkinson’s Diseas

...e if levels of GST pi changed. In mice known to be sensitive to MPTP, there was a complete but transient loss of GST pi in the dopaminergic neurons of the substantia nigra, while the same area of the brain in MPTP-resistant mice never completely lost GST pi and recovered their original levels within 12 hours. ...

Coffee: Is It Good or Bad for You?

...can increase blood pressure. Some people are extra sensitive to even slight amounts of caffeine. For most people, it appears that a moderate daily intake of coffee -- two to four cups -- doesn’t seem to hurt and may even help. Source-Newswie SRM...

Effects of Multiple Copies of Genes on Disease Risk

... variation in the mouse strains using an even more sensitive version of the technique. They are also testing how changes in gene copy number are reflected in RNA, the order slips for assembly of a gene's protein that are copied from DNA. "The prediction is that if you have a higher gene copy number count, yo...

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