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Tag: "amino" at medical news

Diagnosing Schizophrenia

...an Francisco and colleagues have been studying the amino acid Nacetylaspartate (NAA). They found that levels of NAA in the thalamus region of the brain are lower in people with schizophrenia than in those without. To find out whether software could diagnose the condition from NAA levels, the team used a ...

A Major Break Through in Treatment for Metabolic Syndrome

... ARC105 called KIX. The researchers analyzed the amino acid sequence of the ARC105 protein, testing many different sections using NMR spectroscopy to eventually find the KIX area--just one tenth the area of the larger ARC105 protein--that specifically binds to SREBP. This specific interaction between SRE...

Fresh Water Algae Filtered Out With Water Filtration Technique

...rocystin-lr, a tiny molecule made up of only seven amino acids. The study will appear in the journal Environmental Science & Technology, and has been published in advance on the journal's Web site. Rather than invent a new technology for filtering microcystin-lr, Walker and his colleagues decided to te...

Bacteria Can Survive In Extreme Heat

...am led by Prof. Avigdor Scherz found that only two amino acids made a difference in the ability of the bact...rned up differences in just two of the hundreds of amino acids making up the enzyme sequence. When the scientists replaced these two amino acids in the enzym...

Brain protein expression can be damaged with prolonged alcohol exposure

...uch as programmed cell death, cholesterol balance, amino acid metabolism, oxidative stress and signal transduction. "Identification of proteins that show selective changes in abundance after alcohol exposure has the potential to unlock new pathways both for understanding the mechanisms of alcoholism and ...

Virus Can Mutate lethally With Help Of Carbohydrates

...d, “If you think about the flu virus, a few simple amino acid changes can be the difference between a virus...ke you sick. It seems structural juxtapositions of amino acids play a role in determining how viruses recognize cells and whether the viruses are harmful.” ...

Novel Technique Would Prevent Re-Clogged Arteries

...rding to lead researcher Lotan, the pro-drug is an amino acid that is a safe and natural component of all proteins. When the risk of restenosis abates, patients could simply stop taking the pro-drug, and the stent would stop manufacturing the drug. “This approach makes up a very general technological pla...

Why Don’t All Moles Progress to Melanoma

...duction factory. The process begins when chains of amino acids are deposited in the ER membrane in response...ructions from genes. Chaperone proteins fold these amino acids into specific shapes. When too many of them build up in the membrane, or when something goes w...

Carcinogens found in Grilled chicken

...n carcinogens. The condensation of creatinine and amino acids in animal muscle forms heterocyclic amines (HCAs) including PhIP during the cooking of meat. A high level of the cancer-causing agents can be formed in a cooking process at high temperature for a long time. HCAs are readily absorbed and distr...

Protein as Potential Tactic to Prevent Tumors

...ation to a specific serine residue on the chain of amino acids that make up FOXO1. In case of robust errors found in the genetic code, CDK2 signals FOXO1 to explicitly call for the cell to produce a set of proteins leading to apoptosis. “If the cell has minor alterations in the DNA code that can be repai...

Bird flu outbreak prevented by Tamiflu

...as sensitive to Tamiflu due the different types of amino acids like glutamic acid, asparigine, histidine and arvinone present in it.This helped in the prevention of a possible transmission of the lethal virus from birds to humans. Scientists B Patnaik and C Tosh, who have completed sequencing the genes H...

Antacids also control oral bacteria

...ivitis-causing bacteria that break down sugars and amino acids into toxins that are harmful to our gums. Unchecked, an accumulation of plaque and an overgrowth of these ravenous, toxin-oozing bacteria leads to one of the body's natural immune responses, inflammation, where bacteria-fighting cells are rec...

Diptheria Toxin And Interleukin2 Help Killing Melanoma Tumour Cells

...Denileukin diftitox is a fusion protein made up of amino acid sequences for the diptheria toxin and the T cell growth factor, interleukin 2 (IL2). It targets Tregs that have IL2 receptors on their cell surface, and it binds to part of the receptor called CD25. Once it reaches the inside of the cell it prev...

A Salad a Day Keeps the Doctor Away This Winter

...u already have the cold, due to the warm broth and amino acids that aid in decongestion. However, the most important thing we can do this season is to put up our best defense so we don’t get sick in the first place. Besides boosting your levels of nutrients that aid immunity, “Eating a salad a day is a con...

Higher Level of Certain Fatty Acid Associated with Lower Dementia Risk

...es have found that high levels of homocysteine, an amino acid that is derived from proteins in the diet and that can accumulate in the blood and contribute to heart disease, increase the risk for Alzheimer’s disease and dementia. In addition, DHA, an omega-3 polyunsaturated fatty acid found in fish, appear...

Majority Of Doctors Tend To Ignore Milk Allergy Cases In Babies

... suffering from an allergy and treated her with an amino acid-based formula that didn't contain any cows' milk or soy protein that she started to recover. 'Nine out of 10 doctors want more help to spot affected babies' – said Dr Martin Brueton, Consultant Paediatric Gastroenterologist at Chelsea and West...

Folic Acid Usage Could Cut the Risk of Heart Disease and Stroke

... acid could lower homocysteine concentrations - an amino acid in the blood considered to be a cause of cardiovascular disease, reported Newswise wire. David Wald and colleagues from the London School of Medicine and Barts Hospital, London, examined all the evidence from different studies to see whether r...

Varying Weight Training Intensity Ups Growth Hormone in Women

.... The growth hormone molecule is composed of 191 amino acids, but sometimes the molecules break apart to form smaller pieces. Other times these smaller pieces join together into larger pieces, including pieces that are larger than the original molecule. In addition, growth hormone can attach to binding p...

Study Reveals That Folate Does Not Prevent Heart Attacks

...es the plasma concentration of a sulfur-containing amino acid called homocysteine which is one of the factors leading to cardiovascular problems. Bazzano explains that folate has its benefits by preventing neural tube defects during pregnancy, but this is not a way to be chosen to reduce cardiac problems...

Researcher Discovers Target Site for Developing Mosquito Pesticides

...cular design at Mayo Clinic, identified two unique amino acid residues called cysteine (286) and arginine (... by crippling the serine residue, which is another amino acid of the enzyme acetylcholinesterase and is located at the active site of the enzyme. This serine...

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