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Cited by 294

The DOI matches its OpenAlex record; 7 of the 7 references it cites were found in a registry or an index.

Apoptosis in the human embryo

Open access
Kate Hardy·1999·Reviews of Reproduction

Abstract

Preimplantation human embryos are characterized by various degrees of cytoplasmic fragmentation, and a high incidence of developmental arrest before the blastocyst stage. This review examines the current morphological and biochemical evidence that apoptosis plays a role in early human development and embryonic loss. Embryos examined 24 h or more after arrest often show characteristic features of apoptosis including cytoplasmic, nuclear and DNA fragmentation. In contrast, embryos of good morphology that appear to be developing normally show no evidence of apoptosis before compaction. However, at the morula and blastocyst stages, scattered cells with fragmented nuclei and DNA characteristic of cells undergoing apoptosis are common features. Apoptosis may result from suboptimal culture conditions, or may be involved in the elimination of abnormal cells. However, the causes, role and regulation of apoptosis in the human preimplantation embryo remain to be determined.

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OpenAlex · 10.1530/revreprod/4.3.125

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Metadata

Authors
Hardy, K.
Venue
Reviews of Reproduction
Publisher
Bioscientifica
Published
1999-09-01
Volume
4
Issue
3
Pages
125-134
ISSN
1359-6004 (ISSN-L)
OpenAlex
W2168902374
Cited by
294
References
7
FWCI
11.21
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Apoptosis in the human embryo. https://app.cochat.ai/papers/10.1530/revreprod/4.3.125
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Hardy, K. (1999). Apoptosis in the human embryo. Reviews of Reproduction. https://doi.org/10.1530/revreprod/4.3.125

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.