Ad
related to: hepatitis b structure images and pictures
Search results
Results From The WOW.Com Content Network
Hepatitis B virus is classified in the genus Orthohepadnavirus, which contains 11 other species. [3] The genus is classified as part of the Hepadnaviridae family, which contains four other genera, Avihepadnavirus, Herpetohepadnavirus, Metahepadnavirus and Parahepadnavirus. [3] This family of viruses is the only member of the viral order ...
820,000 resulting from hepatitis B (2019) [1] Hepatitis B is an infectious disease caused by the Hepatitis B virus (HBV) that affects the liver; [1][6] it is a type of viral hepatitis. [7] It can cause both acute and chronic infection. [1] Many people have no symptoms during an initial infection. For others, symptoms may appear 30 to 180 days ...
HBx is a hepatitis B viral protein. [1][2] It is 154 amino acids long and interferes with transcription, signal transduction, cell cycle progress, protein degradation, apoptosis and chromosomal stability in the host. It forms a heterodimeric complex with its cellular target protein (HBX interacting protein: HBXIP), and this interaction ...
HBeAg is a hepatitis B viral protein, produced by the HBcAg reading frame. It is an indicator of active viral replication; this means the person infected with Hepatitis B can likely transmit the virus on to another person (i.e. the person is infectious). HBeAg is considered a marker for cccDNA replication. [1]
Structure. The liver, viewed from above, showing the left and right lobes separated by the falciform ligament. The liver is a dark reddish brown, wedge-shaped organ with two lobes of unequal size and shape. A human liver normally weighs approximately 1.5 kilograms (3.3 pounds) [11] and has a width of about 15 centimetres (6 inches). [12]
The Hepatitis B virus (HBV) polymerase is a multifunctional enzyme, with both RNA-dependent and DNA-dependent polymerase functions, as well as an RNase H function. It acts on the HBV pre-genomic RNA (pgRNA) to reverse transcribe it to form a new rcDNA molecule within a new capsid. (The pgRNA has another function of being translated into the ...
Hepadnaviridae[a] is a family of viruses. [2] Humans, apes, and birds serve as natural hosts. There are currently 18 species in this family, divided among 5 genera. [3] Its best-known member is hepatitis B virus. Diseases associated with this family include: liver infections, such as hepatitis, hepatocellular carcinomas (chronic infections ...
Hepatitis B vaccine. Hepatitis B vaccine is a vaccine that prevents hepatitis B. [13] The first dose is recommended within 24 hours of birth with either two or three more doses given after that. [13] This includes those with poor immune function such as from HIV/AIDS and those born premature. [13]