mediated

Bad News for Short People

...ssociation between height and mortality partly was mediated through the known risk factors for disease, but height also had a significant independent relation to mortality," they add. "Thus, genetic factors, and environmental factors during the fetal period, childhood, and early adolescence, which determine a...

El Ni?o cycles linked to cholera outbreaks

... Ni?o Southern Oscillation (ENSO) events that were mediated by increased sea-surface temperatures and higher numbers of bacteria-bearing zooplankton. But it took a complex model that could account for all contributing factors while discounting insignificant correlations --as well as month-by-month records o...

Cats to protect children from asthma

...r allergens keeps one branch of our immune system, mediated by "Th1" from developing properly. As a result, t...e system gets out of balance and the other branch, mediated by "Th2" cells over reacts causing runny nose, sneezing and wheezing of allergic reactions. Supporte...

Quitting smoking stops lung decline

...ct of smoking cessation on mortality may partly be mediated through a reduced decline in pulmonary (lung) function....

Breathing Cancer Causing Compounds During Pregnancy Found To Affect Offspring

...mine the exact timing of chemically determined air mediated cancer initiations....

Developmental Origins of Polycystic Ovarian Syndrome

...e overlapping symptoms of PCOS. One pathway may be mediated by high maternal weight in late pregnancy, which is linked to irregular periods in the daughter, and possibly obesity and weight-related reproduction problems. A second pathway may involve reduced placental and foetal growth, which is linked to the m...

Third generation Small pox vaccine from Cell-culture

...he virus was high, with increased measures of cell mediated immunity in CCSV recipients. These results show CCSV vaccine is equally immunogenic and safe compared to calf lymph derived vaccine. This new vaccine can solve the problem of calf lymph vaccine, as these existing stocks of calf lymph vaccine are mot...

Estimates For Number Of HIV/AIDS Deaths In India Still Not Available

...e: treatment, immunity of the exposed person, Cell mediated Immunity. For further information read: <a href="#patients/patientinfo/aids/epidem_terminology.htm">http://www.medindia.net/patients/ aids/epidem_terminology.htm </font...

The Link Between Oxidized Phospholipids And Coronary Artery Disease

...he latter to promote atherosclerosis may be partly mediated by the proinflammatory oxidized phospholipids that are bound to it. Lp(a) lipoprotein is composed of apolipoprotein (apo) B-100, to which apo(a) is covalently bound. Believing that oxidized phospholipids on lipoproteins containing apo B-100 may e...

Dietary intake of Vitamin E by type 2 diabetics for prevention of atherosclerosis

...L-C levels ?ü100 mg/dl. In this study tocotrienols mediated a reduction of LDL-C from an average of 179 mg/dl to 104 mg/dl. The study concludes that daily intake of dietary TRF by type 2 diabetics will be useful in the prevention and treatment of hyperlipidemia and atherosclerosis. In addition, therapy with...

Dietary intake of Vitamin E by type 2 diabetics for prevention of atherosclerosis

...L-C levels ?ü100 mg/dl. In this study tocotrienols mediated a reduction of LDL-C from an average of 179 mg/dl to 104 mg/dl. The study concludes that daily intake of dietary TRF by type 2 diabetics will be useful in the prevention and treatment of hyperlipidemia and atherosclerosis. In addition, therapy with...

Erectile dysfunction: an early warning sign of clinically silent coronary artery disease?

...nses to changes in blood flow (as measured by flow mediated dilation), and more of them had coronary artery calcifications detected on coronary CT scans. The results of this study indicate that coronary atherosclerosis was found to be more severe in patients with vascular ED; ED predicts the presence and ex...

The potent anti-leukemia activity of Berbamine

...s also suggest that berbamine-induced apoptosis is mediated via caspase-3-dependent pathway. Another important feature of berbamine is the very desirable safety that is not often seen in conventional chemotherapeutic agents. In addition, berbamine is widely used to improve normal hematopoiesis and immune fu...

Catechins in green tea show antiviral effect on influenza virus

...ntiviral effect of catechins on influenza virus is mediated not only by specific interaction with HA, but altering the physical properties of viral membrane....

Tiagabine Enhances Sleep Maintenance In Insomnia Patients

...ences associated with increases in slow wave sleep mediated by different neurotransmitter systems....

Phase II trails of new HIV vaccine to be held in South Africa

... immune responses, an antibody response and a cell mediated response. The vaccine consists of an artificially made copy of the HIV virus and cannot cause HIV infection or Aids," the IAVI said on Monday. The vaccine candidate, developed by U.S.-based Targeted Genetics, will be tested on 78 healthy volunteer...

IGF-1 drug approved by FDA

...e growth in children’s and the secretion of IGF is mediated by the pituitary gland.// Deficiency of IGF-1 results in impaired growth and is associated with metabolic abnormalities including insulin resistance, increased adiposity and delayed wound healing. IGF-1 drugs helps in production of IGF-1 in children’...

An insight in to the memory pattern

...e dorsal pair medial neurons only after 30 minutes mediated by the gene amnesiac but lasted for two hours, but in the earlier reports the changes were immediate an lasted for five to seven minutes. This experiment is first of its kind done by Davis and his colleagues. Memory trace was first loaded in the f...

California Employers may need to Fork out more on Health Benefits

... enough opposition. Wal-Mart has labeled this as a mediated attack against a well known networked retailer with a collective workforce of more than 1.3 million. Kelly Hobbs, a spokesperson for the retailer, feels that this is a politically motivated conspired move by the union leaders to stagger Wal-Marts gro...

'Cocoa'phillic: so go and indulge as it is beneficial in heart disease.

...scular mortality risk related with cocoa intake is mediated by mechanisms other than lowering blood pressure. Because cocoa is a rich source of antioxidants, it may also be related to other diseases that are linked to oxidative stress (e.g. pulmonary diseases, including chronic obstructive pulmonary disease a...

Genes And Environmental Factors Determine Stress Response

... brain function and other physiological functions, mediated by the brain such as glucose metabolism. The mutation of the MAOA-uVNTR gene was found to determine the serotonin levels that had an indirect effect on blood levels of insulin, glucose and body mass index. This means that people who have a specific...

Scientists Identify Key Element For Future Cancer Vaccine

... cells that allow tumor cells to bypass the T-cell mediated immune response. The researchers were able to screen a a short peptide molecule that the T cell detects. The reserachers say that this could prove useful in vaccinations for preventing the spread of tumors to different tissues, a process that is call...

New Research Points To Prevention Of Mad Cow Disease

...en found to demonstrate resistance against disease mediated by the PrP protein such as mad cow disease. The same technology can soon be applied to prevention of numerous diseases that affect cattle. The next phase of the research would be targeted at achieving the same effect, surpassing the controversial c...

Researchers Purify Protein That Could Regulate Male Hormones

...at the new protein plays a role in gene activation mediated by androgen receptor, a protein that responds to androgen hormones. In this regard, the novel protein may figure in the development of prostate cancer.Androgens, particularly testosterone and dihydrotestosterone, determine male secondary sex characte...

Importance of Gene in Eye Development

...evelopment in these mice results from loss of SOX2 mediated maintenance of the neural progenitor cell population in the eye. According to Pevny, the study demonstrates that normal development of the eye is contingent upon having the right amount of SOX2, expressed at the right time and place. ‘Too little SO...

Placental Protein Leads To The Onset Of Preeclampsia - Researcher Finds

... protein was indeed amplifying the vascular damage mediated by sFlt1, resulting in the symptoms of severe preeclampsia. ‘What is apparently happening is that both sFlt1 and soluble endoglin are inhibiting the functions of two angiogenic growth factors – vascular endothelial growth factor [VEGF] and transfor...

Functional Differences In Estrogen Receptor Could Be A Therapeutic Target

...'The estrogen and anti-estrogen signaling pathways mediated by this new receptor could explain why some breast...ion of the human estrogen receptor (hER), which is mediated by specific nuclear receptors including hER-?66. However, questions regarding the functional signifi...

Proteins – A New Way to Treat Children's Muscle Diseas

... inflammation in the muscles of the body, which is mediated by the immune system of the body. The main symptoms are pain and weakness and can cause patient disability because of damage to the muscles. The main types of IM are dermatomyositis and polymyositis. For children, the conditions of myositis are com...

Obese Women are more likely to suffer from Major Health Risks

... of the obesity-related mortality and CHD risk was mediated by diabetes, hypertension, and hyperlipidemia [high cholesterol levels]. In white women, as other studies have found, weight-related all-cause mortality risk was modified by age, with obesity conferring less risk among older women. Smoking may modify...

Personal Growth and Success Dependent on Prenatal Health

...edity is immutable, congenital characteristics are mediated by the prenatal environment. This strongly suggests that economic outcomes are malleable in a way not widely recognized and therefore subject to improvement," explains Douglas Almond (Columbia University). Detecting delayed effects is inherently di...

Fittest Of Newborn Neurons Survive

...ge. "Now we show that stimulation may, in part, be mediated through the NMDA receptor." Those studies had also shown that young and middle-aged "exercised" rats perform better on learning tasks such as maze swimming, indicating that new neurons are more than just a backup supply but actually enhance learnin...

Sour Taste Sensors Identified

...eet, bitter, and umami, showing that each taste is mediated by fully dedicated sensors." A contrasting view he...al premise was that salt and sour were going to be mediated by dedicated cells," said Zuker, "and those candidate receptors should not be present in sweet-, bit...

Altered Sodium Channel Function Linked to Heart Failure

...sgene in mice altered Na+ channel function. CaMKII mediated these effects by binding Na+ channel components and phosphorylating them. Importantly, mice overexpressing CaMKII were more susceptible to VTs than normal mice. These data lead the authors to suggest that CaMKII regulation of Na+ channel function mig...

Stem Cells In Brain Have Potential For Sensing Damage And To Repair

... the damage sensed in the region, these cells had, mediated and rebuilt the ventricular wall lining and succeeded in establishing a modified neural stem cell environment. The scientists have still not deciphered the precise mechanism by which the stem cells carried out the response. "The holes that had fo...

Hold the Milk Please

...men was performed by measuring levels of FMD (flow mediated dilation) on ingestion of black tea, black tea with 10 percent skimmed milk and plain boiled water, as a control. Blood flow when on the rise, causes blood vessels to relax or dilate. Tea-derived catechins have the capacity of increasing blood fl...

Vagus Nerve and Diabetes

...olism and Lipid Research. "The process seems to be mediated by communication between the liver cells, the liver branch of the vagus nerve and its signals to the brain." Actually, the vagus nerve communicates with just about everything. Its name is taken from the Latin word meaning "wanderer." Early neuroana...

New Treatment For Psoriasis Is Highly Effective

...guing because of what it may mean for other immune mediated diseases that share the same signaling pathways, specifically inflammatory bowel disease (IBD). In 2005 another team of researchers (Mannon et al for the anti-IL-12 Study Group) showed that a different human monoclonal antibody to p40 was effective...

Erectile Dysfunction in Diabetes Due to Defect in the NO Mechanisms

...The researchers hypothesized that the blunted NMDA mediated responses in diabetes reflects an impaired NO mech...VN. The involvement of an NO mechanism in the NMDA mediated behavioral response was also explored. Methodology The rats were exposed to a light/dark cycle, w...

Mechanism of Nicotine's Learning Effects Explored

...BAergic neurons affected signaling between neurons mediated by the key substance calcium. The researchers also discovered key details of the mechanisms by which nicotine excites different kinds of “interneurons” in the prefrontal cortex. Interneurons are the way-stations for neuronal impulses, passing neuro...

New Therapeutic Approach for Autoimmune and Inflammatory Diseases

...procal Th-17 and regulatory T cell differentiation mediated by retinoic acid. Hilde Cheroutre, Ph.D., led the research team, entirely from LIAI, in which Daniel Mucida, Ph.D., and Yunji Park, Ph.D., were key contributors. The LIAI team tested three approaches with retinoic acid. In one model, they injected ...

New Platform for Regulating Expression of Therapeutic Genes Unveiled

...f a recently discovered network of gene regulation mediated by small RNA molecules, known as microRNA. MicroRNAs downregulate the expression of specific genes in cells where the gene is not needed, and thereby have an important influence over the identity of the cell. More than 350 mammalian microRNAs have ...

Mouse Model Points to Strategy for Treating Rare Muscle Disease & Kidney Disorders

...globulin G an effect that researchers suspect was mediated through the provision of sialic acid present in the immune globulin. NHGRI researchers expect the clinical trial of ManNAc for HIBM to begin in late summer or early fall. Based on their findings, the group is also exploring the possibility that Man...

Combining NSAIDs With Chemotherapy May Improve Cancer Therapy

...xib and sulindac sulfide's anticancer activity was mediated through cell cycle inhibition and induction of apoptosis (cell suicide) and was not related to the drugs' anti-inflammatory properties. In a second study, published in the April 15 issue of Cancer Research, the UI team shows how celecoxib exerts it...

Reduced Lung Capacity Linked to Cardiovascular Disease by Inflammation

...or lung function and cardiovascular disease may be mediated by an inflammatory mechanism....

Experts Identify Vaccine Target for HIV

...hat a vaccine could be designed to elicit an HLA-C mediated response which HIV-1 might be unable to defuse. This study was the first time a genome-wide approach has been used for an infectious disease. Past studies have looked at individual candidate genes. Since different people respond differently to infe...

Three Gene Variants Could Hold Key for HIV Vaccine: Study

.... A vaccine could be designed to elicit an HLA-C mediated response that the HIV virus might be unable to defuse, the expert added....

Insulin Sensitizer- Energy Conserving Signal to Brain

... periods of starvation. Energy homeostasis may be mediated by both short-term regulators, such as gut hormones, and long-term regulators, said Takashi Kadowaki of the University of Tokyo. In this study, we identified, for the first time, a potential long-term regulator that allows energy to be stored efficie...