The transcription factor Sp8 characterizes the configuration of the subventricular zone,rostral migr

来源 :中国神经科学学会第九届全国学术会议暨第五届会员代表大会 | 被引量 : 0次 | 上传用户:tangyanb
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Neurogenesis in the primate subventricular zone (SVZ) of the lateral ventricle (LV) persisted throughout adulthood and the existence of rostral migratory stream (RMS) pathway in the adult primates has been intensely studied.However, the cellular organization and neurogenesis process in vertebrates, especially in monkeys remains unclear.In the present study, we described the general configuration of the SVZ and RMS in adult monkeys via the expression of zinc finger transcription factor Sp8.Also we detected the expression of Sp8 in the amphibians, reptiles, birds, rodents and primates.Majority of the neuroblasts in SVZ, RMS, olfactory tract and olfactory bulb are Sp8positive.Moreover, this transcription factor is highly expressed in the interneurons (CR, CB, TH and PV) of adult monkey olfactory bulb.Combining with imrmunohistochemical detection of a marker for DNA replication (BrdU) and several cell type-specific markers, newly generated interneurons are detected in the monkey olfactory bulb.Taken together, our data suggest that Sp8 could be used as a marker to characterize neurogenesis of adult SVZ and RMS in rhesus monkeys.
其他文献
The dopamine-containing neurons of the midbrain ventral tegmental area (VTA) play a critical role in the reinforcing effects of drugs of abuse.It has long been known that morphine can excite dopamine
会议
Discussions about how estrogen modulates pain sensitivity have largely focused on genomic actions via nuclear receptors, but its rapid effects on synaptic transmission in nociceptive pathways have not
Cobrotoxin (CbT), a short-chain postsynaptic α-neurotoxin, has been reported to play a role in analgesia.However, to date, the detailed mechanisms still remain unknown.In the present study, we identif
17-β-Estradiol (E2) is a steroid hormone involved in neuroprotection against excitotoxicity and other forms of brain injury.Through genomic and non-genomic mechanisms, E2 modulates neuronal excitabili
Objective Chronic pain associated with inflammation is a common clinical problem, and the underlying mechanisms have only begun to be unraveled.Hydrogen sulfide (H2S), an endogenous gaseotransmitter/m
There are two major subtypes of neurons in the brain: projection neurons and interneurons.During Drosophila nervous system development, a subpopulation of single neuroblasts (neural stem cells) can gi
Transplantation of olfactory ensheathing cells (OECs) becomes one of the promising strategies in restoring lost functions of injured central nervous system.It was revealed that OECs transplanted into
The processing of amyloid precursor protein (APP) is a key event in the pathogenesis of Alzheimer disease.Certain cleavage pathways tend to occur in particular subcellular compartments when APP travel
Objective Neuronal connections between the hemispheres are considered important for organisms to organize information to adapt to variable environments.In central complex split flies, the locomotor ac