Results 71 to 80 of about 15,799 (221)

Ubiquitination dynamics in human tumour viruses: Viral infection, oncogenesis and antiviral therapy

The FEBS Journal, Volume 293, Issue 2, Page 325-347, January 2026.
The ubiquitin system is essential for cellular homeostasis and regulates many processes. Viruses, including oncogenic ones, exploit or evade this system to survive and replicate. This review explores how human tumour viruses manipulate the ubiquitination system to complete their life cycle, evade immunity and promote cancer.
Oscar Trejo‐Cerro, Martina Bergant Marušič, Justyna Broniarczyk   +2 more
wiley   +1 more source

The co-existence of NS5A and NS5B resistance-associated substitutions is associated with virologic failure in Hepatitis C Virus genotype 1 patients treated with sofosbuvir and ledipasvir.

PLoS ONE, 2018
ObjectiveThe present study aimed to reveal the factors associated with virologic failure in sofosbuvir and ledipasvir (SOF/LDV)-treated patients, and identify baseline NS5A or NS5B resistance-associated substitutions (RASs).MethodsFour hundred ninety ...
Seiichi Mawatari, Kohei Oda, Kazuaki Tabu, Sho Ijuin, Kotaro Kumagai, Kunio Fujisaki, Masafumi Hashiguchi, Yukiko Inada, Hirofumi Uto, Yasunari Hiramine, Takeshi Kure, Takeshi Hori, Oki Taniyama, Ai Kasai, Tsutomu Tamai, Akihiro Moriuchi, Akio Ido   +16 more
doaj   +1 more source

Disrupting Viral Persistence: CRISPR/Cas9‐Based Strategies for Hepatitis B and C Treatment, and Challenges

Journal of Cellular and Molecular Medicine, Volume 30, Issue 1, January 2026.
ABSTRACT Hepatitis B and C viruses (HBV and HCV) remain among the leading causes of liver disease worldwide. Current antiviral drugs, such as nucleotide analogues (NAs), can reduce the replication of new HBV and HCV infections but cannot completely eliminate chronic infections.
Meng‐Fan Li, Akmal Zubair, Safa Wdidi, Shan He   +3 more
wiley   +1 more source

Health Benefits and Therapeutic Potential of Quercetin

Journal of Food Biochemistry, Volume 2026, Issue 1, 2026.
Quercetin, a polyphenolic compound prevalent in many fruits, vegetables, and other dietary sources, has attracted considerable interest due to its extensive health benefits. This review examines its diverse biological properties, particularly its antioxidant and anti‐inflammatory effects. The study integrates recent scientific findings to elucidate the
Mahendra Aryal, Kim Wei Chan
wiley   +1 more source

Three Type 6 Hepatitis C Virus Subgroups among Blood Donors in the Yangon Area of Myanmar Are Identified as Subtypes 6m and 6n, and a Novel Subtype by Sequence Analysis of the Core Region. [PDF]

, 2006
Previously, using phylogenetic analysis of NS5b sequences, we found that three type 6 variant subgroups (M6-1, M6-2 and M6-3) exist in Myanmar. According to the new nomenclature of hepatitis C, M6-1 and M6-2 belong to subtypes 6m and 6n, respectively ...
Gokan, Katsunori, Khin, Myo, Koide, Norio, Lwin, Aye Aye, Obika, Mikako, Okada, Shigeru, Ryuko, Hiromasa, Shinji, Toshiyuki   +7 more
core   +1 more source

Hepatitis C virus NS5B polymerase primes innate immune signaling [PDF]

Hepatology, 2013
Innate immunity controls pathogen replication and spread. Yet, certain pathogens, such as Hepatitis C Virus (HCV), escape immune elimination and establish persistent infections that promote chronic ...
Gerold, Gisa, Pietschmann, Thomas
openaire   +3 more sources

Unveiling Novel Viral Diversity, Biogeography, and Host Networks in Wildlife Through High‐Throughput Sequencing Data Mining

Advanced Science, Volume 12, Issue 46, December 11, 2025.
Analysis of 57 536 high‐throughput sequencing datasets uncovers a vast, hidden world of viruses in wildlife. The researchers reveal significant geographic and host‐specific patterns of viruses, and their surprising cross‐species transmissions, such as avian flu viruses infecting goats.
Hai Wang, Yafei Meng, Xiaoyuan Chen, Xinyuan Cui, Qian Zuo, Na Han, Xianghui Liang, Xuejuan Shen, Caiwu Li, Desheng Li, Fumin Wang, Liangping He, Rujian Chen, Xingbang Lu, Wenjie You, Aiping Wu, Rui‐Ai Chen, Wu Chen, Chan Ding, Yongyi Shen   +19 more
wiley   +1 more source

RNA polymerase activity and specific RNA structure are required for efficient HCV replication in cultured cells. [PDF]

PLoS Pathogens, 2010
We have previously reported that the NS3 helicase (N3H) and NS5B-to-3'X (N5BX) regions are important for the efficient replication of hepatitis C virus (HCV) strain JFH-1 and viral production in HuH-7 cells.
Asako Murayama, Leiyun Weng, Tomoko Date, Daisuke Akazawa, Xiao Tian, Tetsuro Suzuki, Takanobu Kato, Yasuhito Tanaka, Masashi Mizokami, Takaji Wakita, Tetsuya Toyoda   +10 more
doaj   +1 more source

Microbial translocation and T cell activation are modified by direct-acting antiviral therapy in HCV-infected patients [PDF]

, 2018
BACKGROUND: Microbial translocation from the gut lumen has been involved in the pathogenesis of liver damage in hepatitis C virus (HCV) infection. AIM: To investigate the impact of direct-acting antiviral treatment on microbial translocation and T ...
Baroncelli, Silvia, DE SANTIS, Adriano, GINANNI CORRADINI, Stefano, Lattanzi, Barbara, Lupo1, Marinella, Maria Galluzzo, Clementina, Mennini, Gianluca, Merli, Manuela, Michelini, Zuleika, Palmisano, Lucia, Rossi, Massimo   +10 more
core   +1 more source

Performance Evaluation of the Elecsys HCV Duo Immunoassay in the Public Healthcare Setting in Cape Town, South Africa

Journal of Viral Hepatitis, Volume 32, Issue 11, November 2025.
ABSTRACT Improved HCV diagnosis and linkage to care is crucial to achieve WHO 2030 elimination targets. Simplification of diagnostics remains key. We evaluated the performance of Elecsys HCV Duo antigen/antibody immunoassay in patients using public healthcare in Cape Town, South Africa. 253 HCV seropositive and 214 seronegative samples were tested, and
Diana R. Hardie, Stephen N. J. Korsman, Ziyaad Valley‐Omar, Nadia Petersen, Russell Cable, C. Wendy Spearman, Mark Sonderup   +6 more
wiley   +1 more source