Cytophore

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August undefined, 2024

http://article.sapub.org/10.5923.j.zoology.20130302.01.html WebThe cytophore is surrounded by a mass of unidentified cells and spermatozoa. The scattered dark cells seen in both testes are probably spermatogonia. 1000. FIG. 5. Early formation of the cytophore. The cells still retain their individual characteristics, but early fusion near the center of the mass (C) can be seen.

Cytophilic Definition & Meaning - Merriam-Webster

WebNov 29, 2024 · They are inconspicuous and composed of several (10–12) spherical germ-line cysts loosely interconnected by flattened somatic cells. The cysts usually comprise … WebThe ovaries are composed of germline cysts formed by germ cells interconnected by stable cytoplasmic bridges. As a rule, the cyst center is occupied by a poorly developed … software general availability

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WebJun 1, 2024 · The cytophore is an anuclear and elongated mass of the common cytoplasm and is located in the center of the cyst (Figs. 1C; 3B–E; 4). In the proximal part of the ovary where the oogonia and cells in the first meiotic prophase occur, the cytophore has a form of thin cytoplasmic strands (the so-called initial cytophore). Webtroch·o·phore. (trŏk′ə-fôr′) n. The small, free-swimming, ciliated aquatic larva of various invertebrates, including certain mollusks and annelids. [Greek trokhos, wheel (from … WebDownload scientific diagram Diagram of distribution of mitochondria in the nurse cell and cytophore that were selected and reconstructed in 3D, in relation to the ring canal. from … software generatore qr code

Cytophilic Definition & Meaning - Merriam-Webster

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http://www.ichacha.net/fayin/%E8%A2%AB%E5%AF%84%E7%94%9F%E7%BB%86%E8%83%9E.html WebAlthough the pattern of cyst organization is conserved across Clitellata – each cell is connected via one intercellular bridge (ring canal) to the central and anuclear cytoplasmic mass termed the cytophore – this system shows high evolutionary plasticity. software gestao financeira gratisWebcytophotometry: [noun] photometry applied to the study of the cell or its constituents. slowfoody

"WebMar 2, 2013 · The cytophore was formed by a progressive accumulation of cytoplasm and organells during the first spermatogonial divisions.[17] summarized the functions of the cytophore as the following: 1)synchronization of germ cell development; 2) production of energy through the large number of mitochondria present; 3) selective intake of material … " - Cytophore

Cytophore

Microscopic analysis of spermatogenesis and mature ... - Springer

WebJan 1, 2024 · In segmented worms that have a saddle (i.e. clitellate annelids – Clitellata), both male and female cysts have a central and anuclear mass of cytoplasm (a cytoplasmic core, the so-called cytophore) to which, as a rule, each germ cell is connected by one IB ( Jamieson, 1981; Davis and Roberts, 1983; Ferraguti, 1983, Ferraguti, 2000; Świątek et … WebJun 28, 2024 · In all analyzed stages of spermatogenesis, i.e., from spermatogonia to late spermatids, each germ cell is connected to a central, cytoplasmic mass called a cytophore via one intercellular bridge; thus, the germ cells are united into syncytial cysts (Figs. 1b, c, 3a, c, d, f, 7c, and 8a–e; summarized in Fig. 2 ).

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WebMar 2, 2013 · The cytophore was formed by a progressive accumulation of cytoplasm and organells during the first spermatogonial divisions.[17] summarized the functions of the cytophore as the following: …

WebApr 17, 2024 · The cytophore is a small, roughly spherical cytoplasmic mass that is devoid of nuclei and each germ cell is connected to it by one ring canal (RC) (Figures 1 (a), 1 (c), 2 (a), and 4 (a)). WebMay 22, 2015 · The cytophore in the T. tubifex cyst extends along the long axis of the ovary in the form of elongated and branched cytoplasmic strands. Rhodamine …

WebApr 12, 2016 · The cytophore in the spermatogonial cysts were small and had the form of an irregular mass of cytoplasm (Figs. 2a, 3a–a''''') that contained numerous ribosomes, mitochondria, short ER cisternae and … Web被寄生细胞的发音读音，被寄生细胞怎么读，被寄生细胞的发音是什么可点击查查权威在线词典在线播放读音音频

WebApr 12, 2016 · The cytophore enlarges in the subsequent stages of spermatogenesis, e.g., the volume of the cytophore that interconnects the secondary spermatocytes increased …

WebJun 1, 2024 · The cytophore is an anuclear and elongated mass of the common cytoplasm and is located in the center of the cyst (Figs. 1C; 3B–E; 4). In the proximal part of the … software gestionale economicoWeb广东省第二人民医院. 被引频次. 487. 成果数. 60. h指数. 13. g指数. 21. software geforce experienceWebAssocited with the formation of the male sex cells from the time they leave the testes until the spermatozoön becomes fully grown there is a protoplasmic structure, termed the … software generationWeb154918 (urn:lsid:marinespecies.org:taxname:154918) Classification. Biota; Animalia (Kingdom); Annelida (Phylum); Polychaeta (Class); Sedentaria (Subclass ... slow food worth taking time overWebPacey & M. G. Bentley to a central mass of cytoplasm called the cytophore. The precise function of the cytophore remains unknown, although it has been described in a number of polychaete families including the Terebellidae (Eckelbarger, 1975; Smith, 1989) and in the Opheliidae (Ochi et al., 1977). slow food x fast foodWebThe cytoplasm is clearly differentiated into an outer clear, dense ectoplasm or cortex and an inner, fluid-like endoplasm or medulla. The cortex is further divided into an outer … software genetics bioinformaticsWebNov 1, 2024 · The cytophore interconnecting these undifferentiated germ cells was still poorly developed; it mainly contained mitochondria (not shown). In sexually mature leeches during breeding season, two morphologically distinct categories of germ cells occurred within this part of the cord (cells interpreted as nurse cells and oocytes; Figs. 1 E, F, 2 A, … software gestionale gratis da scaricare