Blastoderm (also known as Blastoderms): A layer of cells lining the fluid-filled cavity (blastocele) of a BLASTULA, usually developed from a fertilized insect, reptilian, or avian egg.

NIH MeSH · D001756Anatomy

Blastoderm

Also known asBlastoderms

Definition

A layer of cells lining the fluid-filled cavity (blastocele) of a BLASTULA, usually developed from a fertilized insect, reptilian, or avian egg.

MeSH classification

  • A16.331.024

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Related concepts

Blastodisc

A small whitish spot on the surface of the EGG YOLK where cleavage begins. Upon fertilization the cytoplasm streams from the vegetal pole aw…

Blastula

An early non-mammalian embryo that follows the MORULA stage. A blastula resembles a hollow ball with the layer of cells surrounding a fluid-…

Common questions about Blastoderm

What does Blastoderm mean in medicine?
A layer of cells lining the fluid-filled cavity (blastocele) of a BLASTULA, usually developed from a fertilized insect, reptilian, or avian egg. This definition is taken from the National Library of Medicine's MeSH (Medical Subject Headings) 2026 release, which is the standard vocabulary used to index PubMed and most medical literature.
Is Blastoderm known by any other names?
Yes. Blastoderm is also referred to as Blastoderms in different clinical, research and patient-facing contexts. The MeSH descriptor groups all of these synonyms under a single canonical concept so research and records stay consistent.
Where does Blastoderm sit in the medical classification?
Blastoderm falls under the broader medical category "Anatomy" in the MeSH hierarchy (tree numbers: A16.331.024). Browsing the related concepts on this page takes you to neighbouring topics in the same branch of medicine.
Where can I get a plain-language explanation of Blastoderm?
For a plain-language explanation of Blastoderm - including symptoms, treatments and what it means for an Indian patient - ask GoDavaii's Health AI. It works in 22+ Indian languages, is free and needs no signup. Tap "Ask GoDavaii AI about Blastoderm" above.

Source: NIH MeSH 2026 (D001756) — National Library of Medicine, public domain. View official MeSH record ↗