Sarcolemmal Damage in Dystrophin Deficiency Is Modulated by Synergistic Interactions between Mechanical and Oxidative/Nitrosative Stresses
نویسندگان
چکیده
منابع مشابه
Sarcolemmal nNOS anchoring reveals a qualitative difference between dystrophin and utrophin.
Duchenne muscular dystrophy (DMD) is a lethal muscle disease caused by dystrophin deficiency. In normal muscle, dystrophin helps maintain sarcolemmal stability. Dystrophin also recruits neuronal nitric oxide synthase (nNOS) to the sarcolemma. Failure to anchor nNOS to the membrane leads to functional ischemia and aggravates muscle disease in DMD. Over the past two decades, a great variety of th...
متن کاملSynergistic interactions between cannabinoid and opioid analgesics.
Cannabinoids and opioids both produce analgesia through a G-protein-coupled mechanism that blocks the release of pain-propagating neurotransmitters in the brain and spinal cord. However, high doses of these drugs, which may be required to treat chronic, severe pain, are accompanied by undesirable side effects. Thus, a search for a better analgesic strategy led to the discovery that delta 9-tetr...
متن کاملSynergistic interactions between tamoxifen and trastuzumab (Herceptin).
PURPOSE HER-2/neu and estrogen receptor (ER) are critical in the biology of breast carcinoma, and both are validated therapeutic targets. Extensive interactions between the signaling pathways of these receptors have been demonstrated. This suggests that targeting both receptors simultaneously may have a dramatic effect on the biology of breast cancer. This hypothesis was tested in cell culture ...
متن کاملSynergistic interactions between ampakines and antipsychotic drugs.
Tests were made for interactions between antipsychotic drugs and compounds that enhance synaptic currents mediated by alpha-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid-type glutamate receptors ("ampakines"). Typical and atypical antipsychotic drugs decreased methamphetamine-induced hyperactivity in rats; the effects of near or even subthreshold doses of the antipsychotics were greatly e...
متن کاملFukutin-related protein associates with the sarcolemmal dystrophin-glycoprotein complex.
Mutations in fukutin-related protein (FKRP) give rise to mild and more severe forms of muscular dystrophy. FKRP patients have reduced glycosylation of the extracellular protein dystroglycan, and FKRP itself shows sequence similarity to glycosyltransferases, implicating FKRP in the processing of dystroglycan. However, FKRP localization is controversial, and no FKRP complexes are known, so any FK...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The American Journal of Pathology
سال: 2006
ISSN: 0002-9440
DOI: 10.2353/ajpath.2006.050683