Leukemia Inhibitory Factor Requires Concurrent p75LNTRSignaling to Induce Apoptosis of Cultured Sympathetic Neurons

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Leukemia inhibitory factor requires concurrent p75LNTR signaling to induce apoptosis of cultured sympathetic neurons.

Apoptosis may result either from positive induction by ligand binding to a plasma membrane receptor or from negative induction attributable to loss of a suppressor signal. For example, apoptosis of developing sympathetic neurons may be induced in culture either by exposure to leukemia inhibitory factor (LIF) or by deprivation of nerve growth factor. This study compared the cell death pathways a...

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Dendritic retraction occurs in many regions of the developing brain and also after neural injury. However, the molecules that regulate this important regressive process remain largely unknown. Our data indicate that leukemia inhibitory factor (LIF) and ciliary neurotrophic factor (CNTF) cause sympathetic neurons to retract their dendrites in vitro, ultimately leading to an approximately 80% red...

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ژورنال

عنوان ژورنال: The Journal of Neuroscience

سال: 2000

ISSN: 0270-6474,1529-2401

DOI: 10.1523/jneurosci.20-11-04198.2000