| 单词 | germinal cell |
| 释义 | > as lemmasgerminal cell germinal cell n. [after German Keimzelle (1825 or earlier)] a cell capable of replicating and (usually) differentiating; spec. = germ cell n. at germ n. Compounds 3. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > germ cell or mass seminary1671 germinal cell1840 germ mass1840 germ cell1842 cleavage-mass1871 cleavage-cell1879 cleavage-globule1879 gastrodisc1881 blastule1882 1840 C. West tr. J. Müller On Nature & Struct. Characteristics Cancer 29 It can be easily proved that the germinal cells of carcinoma [Ger. Keimzellen des Carcinoms] are formed not from any previously existing fibres, but from a real seminium morbi, which develops itself between the tissues of the affected organ. 1840 Medico-chirurg. Rev., & Jrnl. Pract. Med. 33 128 They are, like the germinal cells, an embryonic formation. 1875 Trans. Amer. Med. Assoc. 26 200 The connective tissue was unchanged except at points, where there seems to be an infiltration of germinal cells. 1932 C. D. Darlington Rec. Adv. in Cytol. iii. 63 The reunion, after separation, of nuclei in the male germinal cells at the last divisions before meiosis. 1965 Jrnl. Pediatrics 66 171/1 As we move into the epidermis we encounter the first basal or germinal cells—a layer of cuboidal cells with nuclei more or less perpendicular to the basement membrane. 1990 Amer. Jrnl. Anat. 187 213 The presence of germinal cells outside of the embryonal and fetal gonads of the strepsirhine prosimian Galago crassicaudatus crassicaudatus is described. 2008 S. P. Meyers MRI Bone & Soft Tissue Lesions xx. 318/3 Teratomas are neoplasms that arise from displaced embryonic germ cells (multipotential germinal cells). < as lemmas |
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