Evidence map›Paper›PMID 40621949›Full record

ReviewBiology of reproduction2025

Progress of sex control techniques in mammals†.

Hongyu Chen, Hossam E Rushdi, Juan J Loor, Zhanwei Teng, Shenhe Liu

Abstract readReview
In one paragraph

Review in Biology of reproduction, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Hongyu ChenCollege of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China.
Hossam E RushdiDepartment of Animal Production, Faculty of Agriculture, Cairo University, Giza, Egypt.
Juan J LoorDepartment of Animal Sciences, Mammalian NutriPhysioGenomics, University of Illinois, Urbana, IL, USA.
Zhanwei TengCollege of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, Henan, China.
Shenhe LiuCollege of Animal Science and Technology, Henan Agricultural University, Zhengzhou, Henan, China.ORCID 0000-0002-4506-6367

Funding

Agriculture Research System of ChinaNational Dairy Industry and Technology
6 · The paper itself

Abstract

Sex control techniques enable the production of offspring of a specific sex in animals. Methods for achieving sex control in mammals generally fall into two categories: (1) spermatozoa processing pre-fertilization and (2) early embryo sexing after fertilization. This paper reviews and compares spermatozoa processing pre-fertilization based on the physical and chemical characteristics of X and Y spermatozoa, including various sperm separation methods. Early embryo sexing techniques after fertilization are classified into invasive and non-invasive methods. These include karyotyping, polymerase chain reaction based on Y chromosome-specific genes, loop-mediated isothermal amplification based on the specific sequence of Y chromosome, fluorescence in situ hybridization based on a Y-chromosome-specific DNA probe, H-Y antigen detection, X-linked enzyme detection, metabolomics based on the spent culture medium of the embryo, and non-invasive genetic reporter labeling of sex chromosomes. The use of ligands to activate the TLR7/8 signaling pathway in the immunological separation is also reviewed as a potential method for sperm separation. Overall, novel molecular and cell biology methods are enabling the development of sex control technologies, which can positively impact animal production.

Indexed as

MammalsSex Determination AnalysisSex PreselectionAnimalsFemaleMaleSpermatozoaembryo sexingsex controlspermatozoaTlr7/8

Identifiers

PMID40621949
PMCPMC12621308

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.