Relationship between the expression of HBV mRNA in embryos and father-to-infant HBV transmission.
- Author:
Feng YE
1
;
Shu-Mei LIN
;
Yan JIN
;
Juan-Zi SHI
;
Hong-Tao QIU
;
Xi ZHANG
;
Ying KONG
;
Ying-Ren ZHAO
;
Tian-Yan CHEN
;
Min LIU
;
Shu-Lin ZHANG
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Embryo, Mammalian; virology; Fathers; Female; Fertilization in Vitro; Hepatitis B; transmission; virology; Hepatitis B virus; genetics; Humans; Infectious Disease Transmission, Vertical; Male; Pregnancy; RNA, Messenger; genetics; RNA, Viral; genetics; Young Adult
- From: National Journal of Andrology 2013;19(5):429-433
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo investigate father-to-infant transmission of hepatitis B virus (HBV) by detecting HBV mRNA in the IVF embryos with paternal HBV infection.
METHODSWe collected 18 discarded IVF embryos (9 cases) with paternal chronic HBV infection, and detected HBV mRNA in the embryos by single-cell RT-PCR.
RESULTSHBV mRNA positive signals were found in 1 of the 18 embryos with paternal serum HBV positive markers (5.6%), but no specific HBV mRNA signals were observed in the 84 embryos of the negative control group. Follow-up visits revealed no significant difference between the experimental and negative control groups either in the rate of clinical pregnancy (P > 0.05) or in that of early abortion (P > 0.05). The IVF embryo with paternal HBV mRNA positive signals was successfully implanted, but early abortion occurred. HBV infection was not transmitted to progeny in either of the two groups.
CONCLUSIONThe positive results of HBV mRNA indicate that HBV can get into early-cleavage embryos through sperm and replicate there, which may be the main channel of father-to-infant transmission. HBV may interfere with the development of embryos, and even result in abortion and other adverse outcomes.