Pheochromocytoma is a neoplasm of neural crest origin arising in the adrenal medulla 嗜鉻細(xì)胞瘤是發(fā)起于腎上腺髓質(zhì)神經(jīng)嵴起源點(diǎn)的一種贅生物。
Neural crest cells are embryonic cells that pinch off early in development to form a variety of structures 神經(jīng)嵴細(xì)胞是胚胎發(fā)育早期形成各種組織的胚胎細(xì)胞。
These tumors are rare tumors and originate from the neural crest tissue of the sympathetic nervous system 這些罕見的神經(jīng)節(jié)神經(jīng)瘤起源于交感神經(jīng)系統(tǒng)之神經(jīng)脊組織。
In the new study , the researchers found snippets of genetic material associated with neural crest cells in the electroreceptors 負(fù)責(zé)完成的,具體研究結(jié)果被發(fā)表在日前出版的進(jìn)化與發(fā)展雜志上。
Using molecular tests , they found two independent genetic markers of neural crest cells in the sharks " electroreceptors 通過分子測(cè)試,他們?cè)邗忯~的電感受器中發(fā)現(xiàn)了神經(jīng)嵴細(xì)胞的兩種獨(dú)立基因標(biāo)志。
The finding suggests that neural crest cells migrate from the sharks " brains to various regions of the head , where they develop into electroreceptors 這一發(fā)現(xiàn)說明,神經(jīng)嵴細(xì)胞從鯊魚的腦部移至其頭部的各個(gè)區(qū)域,并在其頭部發(fā)育為電感受器。
In the new study , the researchers found snippets of genetic material associated with neural crest cells in the electroreceptors . they did not dye the neural crest cells and trace their development 這項(xiàng)研究是由美國佛羅里達(dá)大學(xué)的馬丁科恩和其實(shí)驗(yàn)室負(fù)責(zé)完成的,具體研究結(jié)果被發(fā)表在日前出版的進(jìn)化與發(fā)展雜志上。
" it still requires a definitive experiment , where the developing neural crest cells are marked with dye , the embryo develops and the dye clearly shows up in the electroreceptors , " northcutt said 美國其他一些研究者認(rèn)為這個(gè)發(fā)現(xiàn)非常有意思,但是要想在鯊魚神經(jīng)嵴細(xì)胞與電感受器之間建立直接聯(lián)系,還需要進(jìn)行更多的研究。
Glenn northcutt , a neuroscientist at the university of california , san diego , who was not involved in the study , said the finding was interesting , but that more studies are needed before a direct link between neural crest cells and electroreceptors can be established 美國其他一些研究者認(rèn)為這個(gè)發(fā)現(xiàn)非常有意思,但是要想在鯊魚神經(jīng)嵴細(xì)胞與電感受器之間建立直接聯(lián)系,還需要進(jìn)行更多的研究。這項(xiàng)研究是由美國佛羅里達(dá)大學(xué)的馬丁科恩和其
百科解釋
Neural crest cells are a transient, multipotent, migratory cell population unique to vertebrates that gives rise to a diverse cell lineage including melanocytes, craniofacial cartilage and bone, smooth muscle, peripheral and enteric neurons and glia.Huang, X.