Results 21 to 30 of about 671,308 (289)

Expression in Escherichia coli of a cloned DNA sequence encoding the pre-S2 region of hepatitis B virus [PDF]

, 1985
A DNA sequence encoding the entire pre-S2 region (amino acids 120-174; serotype ayw) of human hepatitis B virus envelope protein has been inserted into the lacZ gene of the plasmid pSKS105 yielding a recombinant, pWS3.
Acs, George, Christman, Judith K., Kent, Stephen B. H., Neurath, A. Robert, Offensperger, Wolf, Price, Peter, Strick, Nathan, Wahl, Silke   +7 more
core   +1 more source

CLINICAL CASE OF CO-INFECTION CAUSED BY HEPATITIS B АND D IN A CHILD OF THE FIRST YEAR OF LIFE

Детские инфекции (Москва), 2015
The article presents a case of own observation of a child in the first year of life with co-infection of hepatitis viruses B and D. The child was born to a mother with chronic hepatitis B and D. The co-infection was typical and mild.
T. V. Cherednychenko, O. V. Molochkova, G. V. Chaplygina, O. B. Kovalev, L. I. Konovalova   +4 more
doaj   +1 more source

Drug-related mutational patterns in hepatitis B virus (HBV) reverse transcriptase proteins from Iranian treatment-Naïve chronic HBV patients [PDF]

, 2013
Background: Immunomodulators and Nucleotide analogues have been used globally for the dealing of chronic hepatitis B virus (HBV) infection. However, the development of drug resistance is a major limitation to their long-term effectiveness.
Abedi, F., Alavian, S.M., Ataei, B., Azad, T.M., Daram, M., Fazeli, Z., Ghamari, S., Goodarzi, Z., Jazayeri, S.M., Judaki, M.A., Kalantari, E., Karimzadeh, H., Keyvani, H., Khedive, A., Mahabadi, M., Mahmoodi, M., Malekzadeh, R., Mansour-Ghanaei, F., Montazeri, G., Moradi, A., Nejatizadeh, A., Norouzi, M., Pourhosseingholi, M.A., Rafatpanah, H., Ramezani, F., Saberfar, E., Saberfiroozi, M., Samimirad, K., Sanei-Moghaddam, I., Sarizadeh, G., Sayad, B., Somi, M.H., Yaran, M., Ziee, M.   +33 more
core   +1 more source

MOLECULAR EPIDEMIOLOGY FEATURES OF HBV/HDV CO-INFECTION IN KYRGYZSTAN

Инфекция и иммунитет, 2016
One of the most serious health problems in the world are hepatotropic viruses that cause chronic liver disease. Hepatitis B virus is distributed globally; around 5% of the carriers are also infected with hepatitis delta virus.
A. V. Semenov, Yu. V. Ostankova, K. A. Nogoybaeva, K. T. Kasymbekova, I. N. Lavrentieva, S. T. Tobokalova, Areg A. Totolian   +6 more
doaj   +1 more source

A Review of HDV Infection

Viruses, 2022
Hepatitis D is the most severe viral hepatitis. Hepatitis D virus (HDV) has a very small RNA genome with unique biological properties. It requires for infection the presence of hepatitis B virus (HBV) and is transmitted parenterally, mainly by ...
Gian Paolo Caviglia, Alessia Ciancio, Mario Rizzetto   +2 more
doaj   +1 more source

Hepatitis B Virus Genotyping Among Chronic Hepatitis B Individuals With Resistance to Lamivudine in Shahrekord, Iran [PDF]

, 2014
Background: Hepatitis B infection, caused by hepatitis B Virus (HBV), is one of the major global public health problems. Hepatitis B Virus genotypes appear to show varying geographic distribution with possible pathogenic and therapeutic differences ...
Bahramali G, Hannoun C, Kao JH, Karimi A, Karimi A, Karimi A, Kidd-Ljunggren K, Lindh M, Maddrey WC, Mahoney FJ, Merat S, Mojiri A, Okamoto H, Patel PC, Severini A, Wang JH, Yan MH, Zhang XH   +17 more
core   +1 more source

Epidemiology of the Hepatitis D virus

WikiJournal of Medicine, 2020
Hepatitis D is a globally occurring liver disease. It afflicts those who have been infected by both the Hepatitis B virus (HBV) and also the Hepatitis D virus (HDV), since HDV needs the hepatitis B surface antigen (HBsAg) to replicate.
Mario Rizzetto
doaj   +1 more source

Quantitative Serum HBsAg and M2BPGi Levels in Patients with Chronic Hepatitis D

Central Asian Journal of Medical Sciences, 2016
Objectives: Quantification of serum HBsAg has several clinical significances such as acting as a biomarker for the hepatitis D virus (HDV)-RNA level and necroinflammatory activity in HDV infection.
Sarantuya Gidaagaya, Uranbaigal Enkhbayar, Ariunaa Bayarjargal, Uyanga Bayarsaikhan, Sumiya Dorj, Munkhbat Batmunkh, Bira Namdag   +6 more
doaj   +1 more source

Virologic Tools for HCV Drug Resistance Testing

Viruses, 2015
Recent advances in molecular biology have led to the development of new antiviral drugs that target specific steps of the Hepatitis C Virus (HCV) lifecycle. These drugs, collectively termed direct-acting antivirals (DAAs), include non-structural (NS) HCV
Slim Fourati, Jean-Michel Pawlotsky
doaj   +1 more source

Factors associated with D-dimer levels in HIV-infected individuals. [PDF]

, 2018
BACKGROUND: Higher plasma D-dimer levels are strong predictors of mortality in HIV+ individuals. The factors associated with D-dimer levels during HIV infection, however, remain poorly understood.
Baker, Jason V., Borges, Álvaro H., ESPRIT Study Group, Gatell, José M., INSIGHT SMART Study Group, Klinker, Hartwig, Lopardo, Gustavo, Losso, Marcelo H., Lundgren, Jens D., O'Connor, Jemma L., Phillips, Andrew N., SILCAAT Scientific Committee, Vjecha, Michael J., Williams, Ian   +13 more
core   +1 more source