PET imaging of α7 nicotinic receptor
نویسندگان
چکیده
منابع مشابه
Brain α7 Nicotinic Acetylcholine Receptor Assembly Requires NACHO
Nicotine exerts its behavioral and additive actions through a family of brain nicotinic acetylcholine receptors (nAChRs). Enhancing α7-type nAChR signaling improves symptoms in Alzheimer's disease and schizophrenia. The pharmaceutical study of α7 receptors is hampered because these receptors do not form their functional pentameric structure in cell lines, and mechanisms that underlie α7 recepto...
متن کاملPerinatal Hypoxia-Ischemia Reduces α7 Nicotinic Receptor Expression and Selective α7 Nicotinic Receptor Stimulation Suppresses Inflammation and Promotes Microglial Mox Phenotype
Inflammation plays a central role in neonatal brain injury. During brain inflammation the resident macrophages of the brain, the microglia cells, are rapidly activated. In the periphery, α 7 nicotinic acetylcholine receptors ( α 7R) present on macrophages can regulate inflammation by suppressing cytokine release. In the current study we investigated α 7R expression in neonatal mice after hypoxi...
متن کاملTherapeutic Potential of α7 Nicotinic Acetylcholine Receptors.
Progress in the fields of neuroscience and molecular biology has identified the forebrain cholinergic system as being important in many higher order brain functions. Further analysis of the genes encoding the nicotinic acetylcholine receptors (nAChRs) has highlighted, in particular, the role of α7 nAChRs in these higher order brain functions as evidenced by their peculiar physiologic and pharma...
متن کاملPET Imaging of the Human Nicotinic Cholinergic Pathway in Atherosclerosis
During the past years, non-neuronal vascular nicotinic acetylcholine receptors (nAChRs) increasingly have gained interest in cardiovascular research, as they are known to mediate the deleterious effects of nicotine and nitrosamines, components of tobacco smoke, on the vasculature. Because smoking is a major risk factor for the development of atherosclerosis, it is obvious that understanding the...
متن کاملCentral role of α7 nicotinic receptor in differentiation of the stratified squamous epithelium
Several ganglionic nicotinic acetylcholine receptor (nAChR) types are abundantly expressed in nonneuronal locations, but their functions remain unknown. We found that keratinocyte alpha7 nAChR controls homeostasis and terminal differentiation of epidermal keratinocytes required for formation of the skin barrier. The effects of functional inactivation of alpha7 nAChR on keratinocyte cell cycle p...
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: Folia Pharmacologica Japonica
سال: 2015
ISSN: 0015-5691,1347-8397
DOI: 10.1254/fpj.145.266