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Tag: "inhibitor" at medical news

Research Leads to First Treatment for Drug-Resistant HIV

...ecessary for HIV to reproduce properly. A protease inhibitor binds to protease, making it unusable by the virus...ing its behavior. Visualizing the structure of the inhibitor as it interacts with the virus shows us how and why it works so well and greatly advances our ongoin...

New Cancer-Blocking Algae Found

...d a compound derived from red algae to be a potent inhibitor of Human Papillomavirus (HPV) that causes cervical...old CTV news that the compound was by far the best inhibitor that they have found against the virus and that it is 100 times more potent than anything else they ...

A Protein from Primate may Save Humans from HIV !

...ginal tissue. Retrocyclin was still an effective inhibitor of HIV-1 even after 100 days of continuous exposure to human cells in a laboratory setting. Cole and his team are encouraged that only minimal resistance of the virus occurred during that time. Higher resistance levels make it more difficult to devel...

Study Shows Promise For Simplified Treatment of HIV Infection

...udy indicates that using a single boosted protease inhibitor instead of the standard regimen of 3 drugs for mai... 48 weeks or longer receiving their first protease inhibitor (PI)–based regimen. Participants switched PIs to atazanavir-ritonavir at entry and discontinued nucl...

Study Compares First-Line Drug Therapies For Treating HIV

... efavirenz, a non-nucleoside reverse transcriptase inhibitor (NNRTI), suppressed the virus to undetectable leve...three-drug combination of two NRTIs and a protease inhibitor called lopinavir/ritonavir. Moreover, a third regimen, efavirenz and lopinavir/ritonavir, performed ...

Inhibitor That Blocks Host Receptors Found To be Effective In Treating Anthrax

...iversity of Toronto have developed a new anthrax// inhibitor that blocks the host receptors where anthrax toxin...taches in the body. The researchers said that the inhibitor was able to bind to multiple sites on the host receptor making it much for potent than the inhibitor...

Pest Control research Leads to Pain Control Discovery

...a previously undescribed soluble epoxide hydrolase inhibitor or sEHIs) in lipopolysaccharide (LPS)-challenged m...ramatically reduce the concentrations of the Cox 2 inhibitor needed,' Hammock said. 'The combination of Vioxx with the new sEHIs shifts blood chemistry toward ...

A Glass of Orange Juice To Keep Recurrence Of Kidney Stones At Bay

...vels of citrate, an important acid neutralizer and inhibitor of kidney stone formation. 'One reason might be the different constituents of various beverages,' Dr. Odvina said. For instance, the citrate in orange and grapefruit juice is accompanied by a potassium ion while the citrate in lemonade and cranbe...

Risk Of Colorectal Polyps Recurrence Can Be Controlled By Rofecoxib

A new study shows that COX-2 inhibitor 'Rofecoxib' might be effective in controlling the ...ogical Association (AGA), cyclooxygenase-2 (COX-2) inhibitor Rofecoxib cuts the risk of colorectal adenomas. The findings of the study though initially was to be...

Coversyl Demonstrates Clinical Benefits in Elderly Patients

...failure according to the results of a study of ACE inhibitor Coversyl(R) that was presented at the World Congress of Cardiology today. The study revealed that Coversyl improved symptoms and exercise capacity among such patients and led to fewer (perindopril)hospitalizations for heart failure in the first year ...

Reducing the Risk of Protease Inhibitor-Related Atherosclerosis

...mice were given a nucleoside reverse transcriptase inhibitor (NRTI) and a protease inhibitor in combination, it prevented hardening of the arteries often associated with long-term use of protea...

Nitric Oxide Levels In Brain Indicate Sleep

...se and sleep was completely abolished (one type of inhibitor abolished dreaming, or REM, sleep, and the other non-REM sleep). The results were identical when the researchers injected a compound that scavenges nitric oxide – mops it up and renders it inactive. In contrast, when the basal forebrain was infused...

Arthritis Pain Relief with Less Risk

...s. In such cases, it may be wise to take a COX-2 inhibitor or to combine an NSAID with one of several stomach-protecting drugs now available. Those at lower risk—who have experienced stomach distress with NSAIDs, but no bleeding or ulcers— may benefit from reducing the dose of the NSAID they’re taking or try...

Study Finds Parkinson’s Cell Death Blocked by Stopping Inflammatory Facto

...n stained brain slices. When an experimental TNF inhibitor called XENP345, designed specifically to block soluble TNF, was also introduced into the brain, dopamine neuron death was reduced by about half. The same effect was found on cultured dopamine neurons exposed to either toxin. The researchers are...

Painkillers—New and Old—Increase the Risk for Heart Attak

... Researchers have determined that use of a COX-2 inhibitor increases the chances of having a heart attack. Vioxx, which was taken off the market because of possible heart complications, may lead to or worsen heart failure—but so can traditional NSAIDs. In general, cardiovascular side effects are most likely ...

New Angiogenesis Finding May Help Fight Cancer Growth

...d and Drug Administration approved an angiogenesis inhibitor as the first drug that can restore some vision in the more severe ("wet") form of age-related macular degeneration (AMD). Wet AMD occurs when leaky blood vessels form in the retina. Along with a similar growth of new blood vessels in diabetes, it is ...

Rescuing Injured Hearts by Enhancing Regeneration

...s, they combined an agent that overcomes a natural inhibitor of cell division with a naturally occurring growth...signed to receive injections with a p38 MAP kinase inhibitor alone, the angiogenesis stimulator FGF1 alone, both agents together, or saline (placebo) for four we...

Low Doses of Anti-Depressant May Help PMS

...sing. Sertraline is a selective serotonin reuptake inhibitor (SSRI) approved for the treatment of depression and anxiety, as well as for premenstrual dysphoric disorder (PMDD), a severe form of premenstrual syndrome. “Our study is the first to evaluate the use of low-dose antidepressant medication for women ...

New Study Links Bad Breath to Heartburn, GERD

...om halitosis and that treatment with a proton pump inhibitor (PPI) was deemed a factor in at least 75 percent of the cases. Dyspepsia did not seem to be a leading cause of halitosis, with just 18 percent of the dyspepsia patients suffering from bad breath. No gender differences were observed in the GERD group....

Antidepressants Linked to Lower Child Suicide Rates

...lack box" warning for selective serotonin reuptake inhibitor medications, also known as SSRI drugs. The University of Illinois at Chicago epidemiologic study appears in the November issue of the American Journal of Psychiatry. The researchers examined suicide rates of children ages 5-14 in each county of th...

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