V2EX osteoblast

Osteoblast

释义 Definition

成骨细胞:一种负责生成新骨组织的细胞,主要通过分泌胶原等骨基质并促进其矿化来形成骨骼。(另有相关细胞如破骨细胞参与骨吸收。)

发音 Pronunciation (IPA)

/sti.oblst/

例句 Examples

Osteoblasts help build new bone after a fracture.
成骨细胞在骨折后帮助建立新的骨组织。

Researchers found that stress hormones can reduce osteoblast activity, slowing bone formation over time.
研究人员发现,压力激素会降低成骨细胞的活性,从而长期减缓骨形成。

词源 Etymology

osteoblast 来自希腊语词根 **osteo-**(“骨”)与 -blast(“胚芽/未成熟的形成细胞、生成者”)的组合,字面含义可理解为“生成骨的细胞”。

相关词 Related Words

文学作品中的用例 Literary Works

该词主要属于医学与生物学术语,在经典文学作品中出现较少;更常见于解剖学、骨生物学与病理学的教材、科普与学术写作中。

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