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1.
Journal of Veterinary Science ; : e29-2022.
Article Dans Anglais | WPRIM | ID: wpr-926490

Résumé

In September 2017, an outbreak with high mortality, which showed the typical signs of ND, occurred among a flock of more than 2000 Eurasian collared doves in Konarak, southeast of Iran. A confirmed pigeon paramyxovirus type 1 strain was isolated from the brain tissues of the dead doves. The isolate, which was called Pigeon/Iran/Konarak/Barin/2017, was classified as a highly velogenic NDV. Complete genome sequencing and phylogenetic analysis showed that the isolate belonged to subgenotype XXI.2, which has never been reported from Iran before. The isolate had the highest homology (96.15%) with early 2010s Italian isolates.Further studies will be required to understand the diversity better.

2.
Anatomy & Cell Biology ; : 331-336, 2011.
Article Dans Anglais | WPRIM | ID: wpr-24635

Résumé

Non-invasive methods are normally preferred to conventional invasive methods when selecting suitable embryos to improve pregnancy rates after assisted reproduction techniques. One of the most recognized non-invasive methods is to examine the supernatants of embryo culture media. Soluble human leukocyte antigen, class I, G (sHLA-G) antigen is a non-classical class I molecule that has been widely considered as a marker of pregnancy failure or implantation success. In the current study of some Iranian patients, we examined the concentration of sHLA-G at different time points after intracytoplasmic sperm injection and compared the rates to the morphology and quality of the selected embryos. We showed that the concentration of sHLA-G increases over time in high-quality embryos. We conclude that there is a positive relationship between morphology, quality, and sHLA-G concentration. We suggest that this relationship can be used to increase the chance of a successful pregnancy.


Sujets)
Humains , Grossesse , Milieux de culture , Structures de l'embryon , Antigènes HLA-G , Leucocytes , Taux de grossesse , Techniques de reproduction , Techniques de reproduction assistée , Injections intracytoplasmiques de spermatozoïdes
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