Results 111 to 120 of about 37,750 (239)

Iatrogenic colorectal Kaposi sarcoma complicating a refractory ulcerative colitis in a human immunodeficiency negative-virus patient

The Pan African Medical Journal, 2013
Kaposi sarcoma is a mesenchymal tumor associated to a human herpes virus-8. It often occurs in human immunodeficiency virus-positive subjects. Colorectal localization is rare.
Lamine Hamzaoui, Houda Kilani, Mahdi Bouassida, Moufida Mahmoudi, Emna Chalbi, Karima Siai, Heykel Ezzine, Hassen Touinsi, Mohamed M'Saddak Azzouz, Sadok Sassi   +9 more
doaj   +1 more source

Kaposi Sarcoma Risk in HIV-Infected Children and Adolescents on Combination Antiretroviral Therapy From Sub-Saharan Africa, Europe, and Asia [PDF]

, 2016
BACKGROUND:  The burden of Kaposi sarcoma (KS) in human immunodeficiency virus (HIV)-infected children and adolescents on combination antiretroviral therapy (cART) has not been compared globally.
Pediatric AIDS-Defining Cancer Project Working Group for IeDEA S, .
core  

Blocking Lysine Crotonylation and Aerobic Glycolysis as Targeting Strategy Against mpox Virus Replication

Advanced Science, Volume 13, Issue 4, 19 January 2026.
Wei et al. report that MPXV infection induces aerobic glycolysis, a process mediated by the viral protein I3 through lysine crotonylation at its K102 residue. The acetyltransferase MYST1 catalyzes the crotonylation of I3 to inhibit the ubiquitin‐mediated degradation of WDR26.
Pengjun Wei, Zongzheng Zhao, Ruoqi Xu, Qin Yan, Liangzi Jiang, Fuxiao Geng, Yang Gu, Tianjiao Wang, Jing Zhou, Xiao Li, Qin Yan, Chun Lu, Wan Li   +12 more
wiley   +1 more source

PBLD Orchestrates the STING‐Mediated Antiviral Immune Response and Autoimmune Diseases

Advanced Science, Volume 13, Issue 4, 19 January 2026.
During viral infection, PBLD expression is downregulated, thereby subverting host antiviral defenses and promoting viral replication. This study identifies PBLD as a positive regulator of STING‐induced type I interferon activation and delineated the molecular network underlying PBLD‐mediated antiviral immunity and autoimmune pathogenesis, highlighting ...
Peili Hou, Hongchao Zhu, Xiaonan Sun, Ni Zhang, Song Wang, Xuexing Zheng, Xiaoyun Wang, Yueyue Feng, Fuzhen Zhang, Xingyu Li, Rui Li, Xiaomeng Wang, Yuanyuan Han, Jun Wang, Chuanhong Wang, Xiaoyang Yao, Hongmei Wang, Hongbin He   +17 more
wiley   +1 more source

RNAi Regulator C3PO Promotes Arbovirus Infection in Insect Vectors

Advanced Science, Volume 13, Issue 4, 19 January 2026.
RNA interference (RNAi) is vital for eukaryotes to defend against virus infection. The C3PO complex takes part in RNAi but its role in regulating viral infection remains unclear. This work finds that insect C3PO facilitates arbovirus replication by degrading precursors of miRNAs, especially miR‐971‐3p.
Yan Xiao, Tianyu Guan, Qianfeng Xia, Chen Chen, Qian Wang, Lan Luo, Hong Lu, Feng Cui   +7 more
wiley   +1 more source

Toward Anti‐Herpesviral PROTACs: Assessing the Challenges for Targeted Protein Degradation on the Example of Kaposi's Sarcoma‐Associated Herpesvirus Latency‐Associated Nuclear Antigen

ChemMedChem, Volume 21, Issue 1, January 2026.
It is attempted to employ proteolysis‐targeting chimeras‐based targeted protein degradation to the viral protein “Latency‐associated Nuclear Antigen” from Kaposi's sarcoma‐associated herpesvirus. While ternary complex formation is detected via native mass spectrometry, protein degradation is not observed, presumably due to insufficient permeability ...
Aylin Berwanger, Saskia Catherina Stein, Sarah Brandner, Andreas Martin Kany, Sebastian Heinz, Brigitta Loretz, Claus‐Michael Lehr, Anna Katharina Herta Hirsch, Frederik Lermyte, Thomas Friedrich Schulz, Martin Empting   +10 more
wiley   +1 more source

Diagnostic dilemma in Kaposi′s sarcoma

Indian Journal of Plastic Surgery, 2006
Kaposi′s sarcoma is described as cutaneous and extracutaneous neoplasm predominantly affecting older individuals. Though earlier uncommon and endemic to certain African areas, its incidence is on a rise due to infections with human ...
Rao Satish, Tauro Leo, Menezes Leo, Nandakishore B, Kumar K   +4 more
doaj  

Practical implications of the World Health Organization Reporting System for Lymph Node, Spleen, and Thymus Cytopathology: Categories and ancillary testing for subtyping of hematolymphoid tumors on FNA biopsy cytopathology using a pattern‐based approach

Cancer Cytopathology, Volume 134, Issue 1, January 2026.
Abstract The objective of the recently published World Health Organization Reporting System for Lymph Node, Spleen, and Thymus Cytopathology (WHO system) is to standardize the diagnostic approach to fine‐needle aspiration biopsies of hematolymphoid tissues.
Mats Ehinger, Maria Calaminici, Immacolata Cozzolino, Pio Zeppa, Andrew S. Field   +4 more
wiley   +1 more source

Identification of Potential Ferroptosis Biomarkers in Multiple Myeloma via WGCNA and Experiments

Cancer Reports, Volume 9, Issue 1, January 2026.
ABSTRACT Introduction Multiple myeloma is a common malignant tumor of the hematologic system, and genetic alterations play a crucial role in its occurrence and development. Ferroptosis is an oxidative and iron‐dependent programmed cell death, which has a strong correlation with tumor development.
Yifan Wang, Xing Xie, Mengyuan Gu, Yanting Zheng, Jing Wu, Qicai Wang, Zhian Ling, Ruolin Li   +7 more
wiley   +1 more source

Targeting the lactylation of ENO1 alleviates endothelial dysfunction in sepsis

Clinical and Translational Medicine, Volume 16, Issue 1, January 2026.
Lactylation of ENO1 reduced the binding of TRIM21 mRNA to ENO1, thereby preventing mRNA degradation. Elevated TRIM21 subsequently binds to VE‐Cadherin, promoting its ubiquitination. Targeting the lactylation of ENO1 with a specific inhibitory peptide alleviated endothelial dysfunction.
Xueru Xie, Tingyan Liu, Caiyan Zhang, Ye Cheng, Yajing Gao, Wenfeng Xiao, Haiyan Guo, Yutong Zhou, Yawei Yu, Kexin Wang, Yinghong Lin, Lisheng Xiao, Yingying Zhang, Weiguo Yang, Gangfeng Yan, Guoping Lu, Yufeng Zhou   +16 more
wiley   +1 more source