Ciliary neurotrophic factor induces type-2 astrocyte differentiation in culture
نویسندگان
چکیده
منابع مشابه
Ciliary Neurotrophic Factor Induces Cholinergic Differentiation of Rat Sympat~etic Neurons in Culture
~~: Abstract. Ciliary neurotrophic factor (CNTF) influences the levels of choline acetyltransferase (ChAT) and tyrosine hydroxylase (TH) in cultures of dissociated sYmpathetic neurons from newborn rats. In the presence of CNTF both the total and specific activity of ChAT was increased 7 d after culture by 15and 18-fold, respectively, as compared to cultures kept in the absence of CNTF. Between ...
متن کاملCiliary neurotrophic factor induces cholinergic differentiation of rat sympathetic neurons in culture
Ciliary neurotrophic factor (CNTF) influences the levels of choline acetyltransferase (ChAT) and tyrosine hydroxylase (TH) in cultures of dissociated sympathetic neurons from newborn rats. In the presence of CNTF both the total and specific activity of ChAT was increased 7 d after culture by 15- and 18-fold, respectively, as compared to cultures kept in the absence of CNTF. Between 3 and 21 d i...
متن کاملExtracellular matrix-associated molecules collaborate with ciliary neurotrophic factor to induce type-2 astrocyte development
O-2A progenitor cells give rise to both oligodendrocytes and type-2 astrocytes in vitro. Whereas oligodendrocyte differentiation occurs constitutively, type-2 astrocyte differentiation requires extracellular signals, one of which is thought to be ciliary neurotrophic factor (CNTF). CNTF, however, is insufficient by itself to induce the development of stable type-2 astrocytes. In this report we ...
متن کاملGalectin-1 induces astrocyte differentiation, which leads to production of brain-derived neurotrophic factor.
Brain-derived neurotrophic factor (BDNF) is a neuroprotective polypeptide that is thought to be responsible for neuron proliferation, differentiation, and survival. An agent that enhances production of BDNF is expected to be useful for the treatment of neurodegenerative diseases. Here we report that galectin-1, a member of the family of beta-galactoside binding proteins, induces astrocyte diffe...
متن کاملNuclear export of OLIG2 in neural stem cells is essential for ciliary neurotrophic factor–induced astrocyte differentiation
Neural stem cell (NSC) differentiation is precisely controlled by a network of transcription factors, which themselves are regulated by extracellular signals (Bertrand, N., D.S. Castro, and F. Guillemot, 2002. Nat. Rev. Neurosci 3:517-530; Shirasaki, R. and S.L. Pfaff, 2002. Annu. Rev. Neurosci 25:251-281). One way that the activity of such transcription factors is controlled is by the regulati...
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: Nature
سال: 1988
ISSN: 0028-0836,1476-4687
DOI: 10.1038/335070a0