A chromatophore that contains a yellow pigment. 黄色素细胞含黄色素的色素细胞。
Malignant melanomas, seen mostly on the skin, originate mainly from epithelial melanocytes and some originate from chromatophore nevus and dermis. 黑色素瘤主要起源于表皮黑素细胞,少数起源于色素痣,真皮等。
Conclusion Our study suggested that melanoma is derived not only from the cutaneous chromatophore, but also from the remaining neural crest cell of mucous membrane and mesenchymal tissue. 结论恶性黑色素瘤不仅源于体表皮肤的色素细胞,还可起自粘膜及间叶组织中残留的神经嵴细胞。
Results 20 cases had been cured with this method since 1998. In this cases, 4 cases were basal cell carcinoma of eyelid, 2 cases were squamous carcinoma, 3 angiomas, 6 chromatophore nevuses, 3 traumatic defects, 2 congenital defects. 结果20例患者应用本法修复,其中眼睑基底细胞癌4例,鳞癌2例,海绵状血管瘤3例,色素痣6例,外伤性缺损3例,先天性眼睑缺损2例。
: The young thalli of Porphyra yezoensis and P. haitanensis are induced by N-Methy-N-Nitro-N-Nitrosoguanidine ( NG), a strong mutagen to induce the mutant of chromatophore. 用强诱变剂N-甲基-N-硝基-N-亚硝基胍(NG)处理条斑紫菜和坛紫菜的幼嫩叶状体,进行色素突变体诱导。
Preliminary Observation on peritoneum's chromatophore of carp and crucian carp 几种鲤、鲫鱼腹膜色素细胞的初步观察
Some pigment still appears circular, some showing crescent or other irregular shape, overall on the body of these chromatophore becomes smaller and with more and more irregular, eventually leading to pigment carrier with different degrees of vacuole. 有的色素体仍呈现圆形,有的呈现新月形或者其它不规则形,总体上载体内的这些色素体变得越来越小及且越来越不规则,最终导致色素体载体不同程度的液泡化。