"Blastocyst" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A post-MORULA preimplantation mammalian embryo that develops from a 32-cell stage into a fluid-filled hollow ball of over a hundred cells. A blastocyst has two distinctive tissues. The outer layer of trophoblasts gives rise to extra-embryonic tissues. The inner cell mass gives rise to the embryonic disc and eventual embryo proper.
Concept/Terms
Blastocyst- Blastocyst
- Blastocysts
- Embryo, Preimplantation
- Embryos, Preimplantation
- Preimplantation Embryo
- Preimplantation Embryos
Below are MeSH descriptors whose meaning is more general than "Blastocyst".
Below are MeSH descriptors whose meaning is more specific than "Blastocyst".
This graph shows the total number of publications written about "Blastocyst" by people in Harvard Catalyst Profiles by year, and whether "Blastocyst" was a major or minor topic of these publication.
To see the data from this visualization as text,
click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 1991 | 1 | 2 | 3 |
| 1992 | 0 | 2 | 2 |
| 1993 | 5 | 4 | 9 |
| 1994 | 3 | 4 | 7 |
| 1995 | 3 | 4 | 7 |
| 1996 | 1 | 3 | 4 |
| 1997 | 1 | 2 | 3 |
| 1998 | 3 | 2 | 5 |
| 1999 | 2 | 4 | 6 |
| 2000 | 0 | 3 | 3 |
| 2001 | 2 | 4 | 6 |
| 2002 | 4 | 5 | 9 |
| 2003 | 5 | 4 | 9 |
| 2004 | 2 | 7 | 9 |
| 2005 | 5 | 5 | 10 |
| 2006 | 6 | 4 | 10 |
| 2007 | 0 | 7 | 7 |
| 2008 | 3 | 3 | 6 |
| 2009 | 2 | 4 | 6 |
| 2010 | 3 | 3 | 6 |
| 2011 | 4 | 5 | 9 |
| 2012 | 5 | 6 | 11 |
| 2013 | 3 | 6 | 9 |
| 2014 | 6 | 5 | 11 |
| 2015 | 6 | 3 | 9 |
| 2016 | 5 | 6 | 11 |
| 2017 | 9 | 7 | 16 |
| 2018 | 6 | 3 | 9 |
| 2019 | 5 | 5 | 10 |
| 2020 | 7 | 4 | 11 |
| 2021 | 4 | 3 | 7 |
Below are the most recent publications written about "Blastocyst" by people in Profiles.
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Genomic imprinting in mouse blastocysts is predominantly associated with H3K27me3. Nat Commun. 2021 06 21; 12(1):3804.
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Integrated pseudotime analysis of human pre-implantation embryo single-cell transcriptomes reveals the dynamics of lineage specification. Cell Stem Cell. 2021 09 02; 28(9):1625-1640.e6.
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Evaluation of quality and gene expression of goat embryos produced in vivo and in vitro after cryopreservation. Cryobiology. 2021 08; 101:115-124.
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Utilization of preimplantation genetic testing in the USA. J Assist Reprod Genet. 2021 May; 38(5):1045-1053.
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Quality of embryos on day 7 after medium refreshment on day 6: a prospective trial. Hum Reprod. 2021 04 20; 36(5):1253-1259.
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Distinct dynamics and functions of H2AK119ub1 and H3K27me3 in mouse preimplantation embryos. Nat Genet. 2021 04; 53(4):551-563.
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Noninvasive preimplantation genetic testing for aneuploidy in spent culture medium as a substitute for trophectoderm biopsy. Fertil Steril. 2021 04; 115(4):841-849.
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Noninvasive preimplantation genetic testing for aneuploidy in spent blastocyst media will substitute for trophectoderm biopsy. Fertil Steril. 2021 04; 115(4):840.
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The effect of semen collection location and time to processing on sperm parameters and early IVF/ICSI outcomes. J Assist Reprod Genet. 2021 Jun; 38(6):1449-1457.
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Blastocyst conversion rate and ploidy in patients with structural rearrangements. J Assist Reprod Genet. 2021 May; 38(5):1143-1151.