Work

Optimisation of Laser‐Assisted Biopsy Parameters in Bovine Embryos

Year: 2026

Type: article

Abstract: Although laser-assisted biopsy has shown advantages in other species, optimised protocols for bovine embryos remain scarce. This study developed a systematically optimised laser biopsy method for bovine embryos, which demonstrated high post-biopsy survival rates. Key parameters including laser energy, needle diameter, and operating medium were refined to establish a reliable and efficient standard protocol. This technical advance provides critical support for large-scale embryo genomic selection in cattle, facilitating enhanced genetic breeding outcomes.

Source: Reproduction in Domestic Animals

DOI: 10.1111/rda.70184

Authors: Jingyu Zhang, Hang Shen, Zhenni Zhang, Jianhui Tian, Lei An, Yinjuan Wang

Institutions: Ministry of Agriculture and Rural Affairs, China Agricultural University

Language: English

Topic: Animal Genetics and Reproduction

Subfield: Genetics

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

Open Access status: hybrid

Estimated APC paid: $4,520

Funders: National Science and Technology Major Project, Chinese Universities Scientific Fund