Missing proteins in the uterus tied to infertility in women with endometriosis
...s that a reduction of the proteins in question may interfere with embryo implantation in the uterine lining. Alphav-beta3 and LIF are present in uterine cells around day 20 of the typical 28-day menstrual cycle, suggesting they play an important role in the embryo's subsequent attachment to the uterine lining....Using PET scan technology to study alcohol's effects on the brain
... reinforcing effects, whereas its sedative effects interfere with its abuse; yet the sedative effects of alcohol are desirable in anxious individuals." "People often think of alcohol as having a depressant effect," explained Gene-Jack Wang, chairman of the Medical Department, Brookhaven National Laboratory a...Castagnolis discover compound in tobacco that may protect against Parkinson's disease
...nd in tobacco smoke as well as leaves, did in fact interfere with MAO and protected the rodents against the toxic effects of the synthetic-heroin contaminant.Although this discovery opens up the possibility of new avenues of research, "No one should start smoking based on these results," Kay Castagnoli said, "...ACP-ASIM issues guidelines for precribing antidepressant drugs
...gs. Finally, St. John's wort has side effects, may interfere seriously with blood thinners and other important medications, and it should never be taken with other antidepressant drugs. "We'll have to see more evidence-based studies on St. John's wort," says Waxman. "Meanwhile, if you are taking St. John's wo...Enbrel shown safe, effective in children and teenagers with juvenile rheumatoid arthritis
...ents called "biologic agents" that are designed to interfere with the specific biological process of a disease. Enbrel® is a tumor necrosis factor (TNF) antagonist, a substance that blocks the action of TNF, a naturally occurring protein in the body that helps cause inflammation. It acts as a "sponge" to ...Common pathway found in early stages of addiction to alcohol and many drugs
... addition, uniformly blocking NMDA receptors might interfere with normal learning. But as scientific consensus builds that NMDA receptors are key players in the early steps of a wide range of addictions, momentum will increase to search for drugs that can selectively block these receptors without side effects,...Scientists develop transgenic mouse that models Parkinson's, related disorders
...ieved through chemical or surgical techniques that interfere with the dopaminergic system, but it is unclear whether these interventions simulate what triggers the disease in people," said Masliah. In this model, a protein that is known to accumulate in humans with Parkinson's disease predisposes the mice to t...Drug blocks opioid side effects: Could improve palliative care
...that surrounds the brain. Consequently, it did not interfere with morphine's effect on pain, which is centered ...id not cross the blood-brain barrier and would not interfere with pain relief. At the end of the study, all 11 who received methylnaltrexone reported that they w...New drug shows promise for saving lives from heart failure
...iotensin converting enzyme (ACE) inhibitors, which interfere with the body's production of angiotensin, a chemical that causes arteries to constrict. The problem with ACE inhibitors, according to Rouleau, is that they do not work on all substances in the body that promote abnormal constriction of arteries, whi...New sterol spread can reduce bad cholesterol
...es are structurally similar to cholesterol so they interfere with cholesterol absorption in the intestines. The good news is that the sterol spread seems to lower LDL -- low-density lipoprotein, the so-called "bad" cholesterol -- without lowering HDL, also known as the "good" cholesterol, says lead researcher ...Researchers uncover gene related to acute leukemia
...nof immature, functionless cells in the blood that interfere with the body'sproduction of healthy blood cells. According to the Leukemia Society ofAmerica, 12,500 new cases will be diagnosed and some 7,900 persons will die fromacute leukemia this year. About half of all acute leukemias are caused bychromosom...New medication effective against muscle disorder
...isability from cervical dystonia may significantly interfere with the abilityto lead a normal life. Injection of botulinum toxin type A into affected muscles has been the primarytherapy for cervical dystonia. Botulinum toxin blocks the release of theneurotransmitter acetylcholine, temporarily weakening the mu...MRI breakthroughs could lead to new tests for heart disease
...or have health conditions, such as emphysema, that interfere withgetting a clear image of the heart. "MRI gives you a non-invasive alternative for people who cannot have anultrasound, who are often our sickest patients," said Hundley. More than 350 Medical Center patients have had the MRI ...HIV's deep pocket may reveal vulnerability
...rfering with gp41. Rather than develop drugs that interfere with viral replication, which occursafter the viru...f more than 61,000 molecules that seemed likely to interfere with gp41activity. The starting point for the library was a fragment of gp41 itself,which earlier st...Patients taking high blood pressure medication benefit from frequent dental care
...tology. "Swollen gums can be painful,unsightly and interfere with speech, eating, and everyday brushing andflossing." The study found that gingival overgrowth recurrence was eliminated in more thanhalf of patients with a combination of initial periodontal therapy, includingsurgical and non-surgical treatments...Elderly heart attack patients fare well with managed care
...attack. Despite public fears that managed care may interfere with the provision oftimely urgent care, especially among vulnerable patients like the elderly, thestudy's findings indicate otherwise. One example was the higher use ofemergency transportation by HMO patients (56%) compared to patients withfee-for-...Moderate levels of worry can motivate women to get mammograms
...ogram. "Previous studies have found that worry can interfere with people's ability totake recommended medical advice," said Diefenback. "In those studies, however,the level of worry expressed by participants interfered with their dailyfunctioning, whereas women in our study reported only moderate levels of wo...Cancer tumors shown to consume large amounts of vitamin C
...sible that taking large amounts of vitamin C could interfere with theeffects of chemotherapy or even radiation therapy, since these therapies oftenkill cells in part by using oxidative mechanisms. It's conceivable then, thatvitamin C might make cancer treatment less effective and therefore, reasonablethat can...Mitral valve repair at Cedars-Sinai Medical Center gets Los Angeles dentist on the road to recovery
...c condition, but unhampered by symptoms that might interfere with a normal lifestyle. As a dentist and MVP patient, he knew that a dose of oral antibiotics was often recommended during dental work to guard against infection. Beyond that, his diagnosis of mitral valve prolapse was seldom given a second thought.......essen feelings of pain and reduce anxiety that may interfere with sleep. Distraction techniques, like counting backwards by threes, are useful both ingetting children through pain flare-ups and in helping them to initiate sleep. Techniques that help children to counter negative, irrational thoughts, such as"I'...