
HBV-DNA - 百度百科
HBV-DNA即是乙肝病毒的 脱氧核糖核酸 (即乙肝病毒基因)。 HBV-DNA是HBV感染最直接、 特异性 强和灵敏性高的指标,HBV-DNA阳性,提示HBV复制和有传染性。 HBV-DNA越高表示病毒复制越厉害,传染性强。 HBV-DNA即 乙肝病毒脱氧核糖核酸。 病毒从结构上分为两类,一类是 RNA病毒 (核糖核酸病毒),另一类是DNA病毒(脱氧核糖核酸病毒),乙肝病毒属于后者。 核酸是病毒的核心部分,病毒的基因都在这里,没有核酸,病毒就不能复制。 不同于其他的生 …
The Global Hepatitis B Virus Genotype Distribution ... - PubMed
2018年10月15日 · Hepatitis B virus (HBV) is divided into nine genotypes, A to I. Currently, it remains unclear how the individual genotypes contribute to the estimated 250 million chronic HBV infections. We performed a literature search on HBV genotyping data throughout the world.
Hepatitis B - World Health Organization (WHO)
2024年4月9日 · Hepatitis B is an infection of the liver caused by the hepatitis B virus. The infection can be acute (short and severe) or chronic (long term). Hepatitis B can cause a chronic infection and puts people at high risk of death from cirrhosis and liver cancer.
The Global Hepatitis B Virus Genotype Distribution …
Hepatitis B virus (HBV) is divided into nine genotypes, A to I. Currently, it remains unclear how the individual genotypes contribute to the estimated 250 million chronic HBV infections. We performed a literature search on HBV genotyping data throughout the world.
HEPATITIS B VIRUS - Hepatitis Viruses - NCBI Bookshelf
The structure of hepatitis B virus (HBV) has been characterized in great detail (Tiollais & Buendia, 1991). HBV belongs to a group of hepatotropic DNA viruses (hepadnaviruses) that includes the hepatitis viruses of the woodchuck (Summers et al., 1978), ground squirrel (Marion et al., 1980), Pekin duck (Mason et al., 1980) and heron (Sprengel et al., 1988).
Hepatitis B Virus: Advances in Prevention, Diagnosis, and Therapy
2020年2月26日 · Hepatitis C virus (HCV) and hepatitis B virus (HBV) are the leading causes of liver cancer and overall mortality globally, surpassing malaria and tuberculosis. Linkage to care is estimated to be very poor both in developing countries and in high-income countries, such as the United States, countries in Western Europe, and Japan.
Hepatitis B virus taxonomy and hepatitis B virus genotypes
Hepatitis B virus (HBV) is a member of the hepadnavirus family. Hepadnaviruses can be found in both mammals (orthohepadnaviruses) and birds (avihepadnaviruses). The genetic variability of HBV is very high. There are eight genotypes of HBV and three clades of HBV isolates from apes that appear to be additional genotypes of HBV.
Critical Updates on Chronic Hepatitis B Virus Infection in 2021
In this review, we discuss in detail current updates on the structure and applied biology of the virus in the host, examine updates to current treatment and explore novel and state-of-the-art therapeutics in the pipeline for management of chronic HBV.
Hepatitis B virus infection - Nature Reviews Disease Primers
2018年6月7日 · Hepatitis B virus (HBV) is a hepatotropic virus that can establish a persistent and chronic infection in humans through immune anergy.
γ-羟基丁酸 - 百度百科
γ-羟基丁酸(4-hydroxybutyric acid,GHB)是一种含有羧基和羟基的有机化合物(短链羟基脂肪酸),分子式为C4H8O3,常见使用形式为无色无味的液体(纯品)或白色无味的粉末(钠盐)。 γ-羟基丁酸曾在临床上被用于镇静剂和麻醉剂,具有亢奋、提高性欲、促进生长激素释放等作用。 进入人体后,不仅对中枢神经系统有很强烈的抑制作用,而且还会使人成瘾,诱发短暂性失忆、晕厥、呕吐、幻听、幻视等不良症状。 因此,作为一种合成毒品,GHB被列为一类受管制的精神 …