chromoblastとは 意味・読み方・使い方

語源

From chromo- +‎ -blast.

名詞

chromoblast (plural chromoblasts)

1. An embryonic cell that develops into a pigment cell; an immature chromoplast.
   • 1999, K Langley, NJ Grant, “Molecular markers of sympathoadrenal cells”, in Cell and tissue research, Springer:

     Possibly more than one type of chromoblast precursor is present in the adrenal primordium

   • 2022, G Eisenhofer, M Peitzsch, N Bechmann, A Huebner, “Biochemical diagnosis of catecholamine-producing tumors of childhood: neuroblastoma, pheochromocytoma and paraganglioma”, in Frontiers in …, frontiersin.org:

     PPGL similarly occur at respective intra-adrenal and extra-adrenal locations, but originate from chromaffin cells or their chromoblast precursors, and are usually detected in adulthood

   • 2023, M Kabangu, R Cecil, L Strohl II, Timoshevskaya, N.; Smith, JJ; Voss, SR, “Leukocyte Tyrosine Kinase (Ltk) Is the Mendelian Determinant of the Axolotl Melanoid Color Variant.”, in Genes:

     The three primary pigment cell types arise directly from a neural-crest-derived progenitor cell (chromoblast) with a tripotent pigment organelle.

Deroved terms

• chromoblastmycosis
• pheochromoblast, pheo-chromoblast, phaeochromoblast

参照

• “chromoblast”, in OneLook Dictionary Search.
• chromoblast on Wikipedia.Wikipedia