Estrogen as neurotrophic growth factor inducer
نویسندگان
چکیده
منابع مشابه
Brain-Derived Neurotrophic Factor, Ciliary Neurotrophic Factor, and Basic Fibroblast Growth Factor
Methods. Retinal ischemia was induced in Lewis albino rats by increasing intraocular pressure to 160 mm Hg for 90 minutes. The agents or buffer controls were injected intravitreally at different times, either before or after the ischemic insult, and the postischemic survival time was either 7 or 14 days. The degree of retinal damage was assessed from plastic-embedded sections by cytologic analy...
متن کاملBone Marrow Stromal Cell Transdifferentiation into Oligodendrocyte-Like Cells Using Triiodothyronine as a Inducer with Expression of Platelet-Derived Growth Factor α as a Maturity Marker
Background: The present study investigated the functional maturity of oligodendrocyte derived from rat bone marrow stromal cells (BMSC). Methods: The BMSC were isolated from female Sprague-Dawley rats and evaluated for different markers, such as fibronectin, CD106, CD90, Oct-4 and CD45. Transdifferentiation of OLC from BMSC was obtained by exposing the BMSC to DMSO and 1 µM all-trans-retinoic a...
متن کاملA role for ciliary neurotrophic factor as an inducer of reactive gliosis, the glial response to central nervous system injury.
Within the central nervous system (CNS) ciliary neurotrophic factor (CNTF) is expressed by astrocytes where it remains stored as an intracellular protein; its release and function as an extracellular ligand are thought to occur in the event of cellular injury. We find that overexpression of CNTF in transgenic mice recapitulates the glial response to CNS lesion, as does its injection into the un...
متن کاملA role for transforming growth factor alpha as an inducer of astrogliosis.
TGFalpha is a member of the epidermal growth factor (EGF) family with which it shares the same receptor, the EGF receptor (EGFR). Synthesis of TGFalpha and EGFR in reactive astrocytes developing after CNS insults is associated with the differentiative and mitogenic effects of TGFalpha on cultured astrocytes. This suggests a role for TGFalpha in the development of astrogliosis. We evaluated this...
متن کاملEpidermal growth factor receptors control competence to interpret leukemia inhibitory factor as an astrocyte inducer in developing cortex.
Cortical progenitors begin to interpret leukemia inhibitory factor (LIF) and bone morphogenetic protein (BMP) as astrocyte-inducing signals during late embryonic cortical development, coincident with an increase in their expression of epidermal growth factor receptors (EGFRs). To determine whether the developmental change in EGFRs regulates the change in responsiveness to LIF and BMP, we analyz...
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: Japanese Journal of Pharmacology
سال: 1996
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)37010-6