Knospe C, Böhme G
Institut für Veterinär-Anatomie, Freien Universität Berlin.
Anat Histol Embryol. 1995 Mar;24(1):1-6. doi: 10.1111/j.1439-0264.1995.tb00001.x.
The prenatal development of the cat's mandibular and parotid gland was examined by means of serial section of 36 cat embryos at 14-62 days of development. Both glands were excised from the epithelium of the primitive oral cavity and branched up to day 36 of the branching phase into a specific connective tissue. This tissue contained besides fine collagenous fibres, a high amount of proteoglycans. In the subsequent separation phase, ducts and acini differentiated themselves in primitive lobules which were separated by connective tissue. In the prenatal differentiation phase, from about day 50 up to birth, intercalated ducts and striated ducts were formed. In the acini, mucous and serous cells contained different amounts of complex carbohydrates. This secretory component changed shortly before birth.
通过对36只发育14至62天的猫胚胎进行连续切片，研究了猫下颌腺和腮腺的产前发育情况。这两种腺体均从原始口腔上皮中分离出来，并在分支阶段的第36天之前分支进入特定的结缔组织。除了细胶原纤维外，这种组织还含有大量蛋白聚糖。在随后的分离阶段，导管和腺泡在由结缔组织分隔的原始小叶中分化。在产前分化阶段，从大约第50天到出生，闰管和纹状管形成。在腺泡中，黏液细胞和浆液细胞含有不同量的复合碳水化合物。这种分泌成分在出生前不久发生了变化。
