Marked electrical synapses on AP neuron of the leech (Whitmania pigra)

被引:0
|
作者
SHEN Duanwen
机构
关键词
Whitmania pigra; AP neuron; marked gap junction; glial cell; annular lamellar body;
D O I
暂无
中图分类号
Q421 [神经细胞(神经元)、神经胶质的结构和功能];
学科分类号
071006 ;
摘要
An initial attempt reveals parameters of marked electric synapse on AP perceptive neuron of leech. The width of gap between marked AP and either neuro- or glio-process is 2-3 nm, the diameter of the hexagonal array of connexion is 8-9 nm with a central pole of 2-2.5 nm, the same as the structure of annular lamellar bodies internalized by AP-glia processes in the AP.
引用
收藏
页码:1376 / 1380
页数:5
相关论文
共 50 条
  • [21] The genome of medicinal leech (Whitmania pigra) and comparative genomic study for exploration of bioactive ingredients
    Lei Tong
    Shao-Xing Dai
    De-Jun Kong
    Peng-Peng Yang
    Xin Tong
    Xiang-Rong Tong
    Xiao-Xu Bi
    Yuan Su
    Yu-Qi Zhao
    Zi-Chao Liu
    BMC Genomics, 23
  • [22] INTERNALIZATION OF GAP-JUNCTIONS BETWEEN NEURON AND GLIAL-CELL AND FORMATION OF ANNULAR LAMELLAR BODIES IN CHINESE LEECH WHITMANIA-PIGRA
    ZHU, LX
    ZHANG, RJ
    SCIENCE IN CHINA SERIES B-CHEMISTRY LIFE SCIENCES & EARTH SCIENCES, 1991, 34 (07): : 840 - 849
  • [23] Effects of prey size on predatory behaviour of leech (Whitmania pigra) feeding on snails (Cipangopaludina cathayensis)
    Luo, Mingzhong
    Wen, Zhengrong
    Guo, Kun
    Li, Rui
    Wei, Wei
    Liu, Jiashou
    Li, Wei
    Yang, Xiaolin
    AQUACULTURE RESEARCH, 2022, 53 (13) : 4646 - 4652
  • [24] Biological control of the exotic invasive snail Pomacea canaliculata with the indigenous medicinal leech Whitmania pigra
    Guo, Jing
    Zhang, Chunxia
    Xiang, Yao
    Zhang, Jia-En
    Liang, Kaiming
    BIOCONTROL SCIENCE AND TECHNOLOGY, 2017, 27 (09) : 1071 - 1081
  • [25] Purification and characterization of a novel thermostable anticoagulant protein from medicinal leech Whitmania pigra Whitman
    Zhang, Yajie
    Yang, Rong
    Wang, Liwei
    Li, Ye
    Han, Jing
    Yang, Yaya
    Zheng, Hanxue
    Lu, Mengyao
    Shen, Yuping
    Yang, Huan
    JOURNAL OF ETHNOPHARMACOLOGY, 2022, 288
  • [26] Localization of leech excitatory peptide, a member of the GGNG peptides, in the central nervous system of a leech (Whitmania pigra) by immunohistochemistry and in situ hybridization
    T. Nagahama
    K. Ukena
    T. Oumi
    F. Morishita
    Y. Furukawa
    O. Matsushima
    H. Satake
    K. Takuwa
    T. Kawano
    H. Minakata
    K. Nomoto
    Cell and Tissue Research, 1999, 297 : 155 - 162
  • [27] Isolation, identification and characterization of Aeromonas allosaccharophila from infected farmed leech (Whitmania pigra) in Jiangsu, China
    Shao, Gui-Yan
    Wang, Su-Yan
    Jiang, Xue-Shuang
    Tian, Qing-Qing
    Lu, Yu-Xi
    Cheng, Bo-Xing
    Liu, Fei
    AQUACULTURE, 2023, 576
  • [28] Localization of leech excitatory peptide, a member of the GGNG peptides, in the central nervous system of a leech (Whitmania pigra) by immunohistochemistry and in situ hybridization
    Nagahama, T
    Ukena, K
    Oumi, T
    Morishita, F
    Furukawa, Y
    Matsushima, O
    Satake, H
    Takuwa, K
    Kawano, T
    Minakata, H
    Nomoto, K
    CELL AND TISSUE RESEARCH, 1999, 297 (01) : 155 - 162
  • [29] Linear Peptides Containing D-Leucine with Neuroprotective Activities from the Leech Whitmania pigra Whitman
    Zhang, Zi-Yue
    Ma, Nan
    Tao, Li-Jun
    Gong, Xue-Ying
    Ye, Wen-Cai
    Wang, Lei
    JOURNAL OF NATURAL PRODUCTS, 2019, 82 (08): : 2349 - 2353
  • [30] A novel selective inhibitor to thrombin-induced platelet aggregation purified from the leech Whitmania pigra
    Liu, Xuan
    Wang, Caihui
    Ding, Xue
    Liu, Xiaodong
    Li, Qian
    Kong, Yi
    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2016, 473 (01) : 349 - 354