Arginine is considered a semi-essential amino acid because even though the body normally makes enough of it, supplementation is sometimes needed. For example, people with protein malnutrition, excessive ammonia production, excessive lysine intake, burns, infections, peritoneal dialysis, rapid growth, urea synthesis disorders, or sepsis may not have enough arginine. Symptoms of arginine deficiency include poor wound healing, hair loss, skin rash, constipation, and fatty liver.
Arginine changes into nitric oxide, which causes blood vessel relaxation (vasodilation). Early evidence suggests that arginine may help treat medical conditions that improve with vasodilation, such as chest pain, clogged arteries (called atherosclerosis), coronary artery disease, erectile dysfunction, heart failure, intermittent claudication/peripheral vascular disease, and blood vessel swelling that causes headaches (vascular headaches). Arginine also triggers the body to make protein and has been studied for wound healing, bodybuilding, enhancement of sperm production (spermatogenesis), and prevention of wasting in people with critical illnesses.
Arginine hydrochloride has a high chloride content and has been used to treat metabolic alkalosis. This use should be under the supervision of a qualified healthcare professional.
If you're looking for a simple way to lower your risk of dying from a heart attack, consider going nuts.
The University of Texas MD Anderson Cancer Center has received more than $22 million in research grants this week from the Cancer Prevention and Research Institute of Texas. Approximately half of the funds awarded for Individual Investigator Research Awards went to MD Anderson faculty as well as 40 percent of total IIRA awards that include those for children's and adolescent cancer and early detection and prevention.
A West Australian research team has made a series of discoveries which may help to minimise the damage that a stroke can cause.
Doctor's Best has introduced three new sports nutrition powders – Creatine, Branched Chain Amino Acids (BCAA) and L-Arginine - into its science-based supplement portfolio.
An international group co-led by University of Alabama at Birmingham researcher Mary MacDougall, Ph.D., has unraveled the molecular basis for the rare, inherited genetic disorder, Singleton-Merten Syndrome (SMS). Individuals with SMS develop extreme, life-threatening calcification of the aorta and heart valves, early-onset periodontitis and root resorption of the teeth, decreases in bone density, and loss of bone tissue at the tips of fingers and toes.
Researchers look to understand the causes of amyotrophic lateral sclerosis (ALS), in the hope of finding new ways to treat the disease. A new study published online today (December 17th) in the Cell Press journal Neuron shows that a common gene mutation in ALS generates a deadly protein that may cause the damage in the brain that leads to ALS.
A class of drug for treating arthritis - all but shelved over fears about side effects - may be given a new lease of life, following the discovery of a possible way to identify which patients should avoid using it.
Epizyme, Inc., a clinical stage biopharmaceutical company creating innovative personalized therapeutics for patients with genetically defined cancers, announced today the results from a preclinical study showing in vitro and in vivo activity of its first-in-class PRMT5 inhibitor EPZ015666 in mantle cell lymphoma (MCL), an aggressive form of non-Hodgkin lymphoma (NHL).
Scientists believe a new treatment, shown to be effective in mice, could halt the growth of tumours in patients with prostate cancer.
As a heart fails, losing its ability to squeeze blood through the circulatory system, the body releases a neurohormone that interferes with the heart's best chance to improve contractility, a team of Temple University School of Medicine researchers show in a study published September 9th in the American Heart Association journal, Circulation.
Scientists at the University of Warwick have discovered that 'good' cholesterol is turned 'bad' by a sugar-derived substance.
A new study published in The American Journal of Pathology identifies a novel gene that controls nerve conduction velocity.
Researchers at UC Davis, City of Hope, Taipai Medical University and National Health Research Institutes in Taiwan have discovered how a drug that deprives the cells of a key amino acid specifically kills cancer cells.
University of Iowa researchers have discovered a biomarker that could give expecting mothers and their doctors the first simple blood test to reliably predict that a pregnant woman may develop preeclampsia, at least as early as 6 weeks into the pregnancy.
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Symplmed announced today that the U.S. Food and Drug Administration has accepted for review its New Drug Application (NDA) for investigational drug Prestalia, the first single-pill, fixed-dose combination (FDC) of perindopril arginine and amlodipine besylate for the treatment of hypertension in the U.S. Symplmed filed the application under section 505(b)(2) consistent with FDA's guidance.
Otsuka Pharmaceutical Development & Commercialization, Inc., announced today that patient enrollment has begun for a new Phase 3b study of tolvaptan for adult patients with autosomal dominant polycystic kidney disease (ADPKD), the most common, life-threatening, inherited genetic kidney disorder.
Innovative treatments for heart failure are lacking, leaving the nearly six million Americans who suffer from the condition with little hope for a cure.
A lean "Supermodel" mouse type has revealed the potentially critical role played by a largely unknown gene that regulates metabolism, findings that could provide new insight into diseases ranging from diabetes to obesity, a new study by UT-Southwestern Medical Center researchers suggests.
Scientists from the Florida campus of The Scripps Research Institute (TSRI) have been awarded a $2.3 million grant from the National Institute of General Medical Sciences of the National Institutes of Health to develop new technology to diagnose cancer, rheumatoid arthritis and colitis.
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