HIV-induced RSAD2/Viperin supports sustained infection of monocyte-derived macrophages.

Unlabelled: HIV establishes long-term latent infection in memory CD4 T cells and also establishes sustained long-term productive infection in macrophages, especially in the central nervous system (CNS). To better understand how HIV sustains infection in macrophages, we performed RNAseq analysis after infection of human monocyte-derived macrophages (MDMs) with the brain-derived HIV-1 strain YU2 and compared this with acute infection of CD4 T cells. HIV infection in MDM and CD4 T cells altered many gene transcripts, but with few overlaps between these different cell types.

Multiple sclerosis patient-derived spontaneous B cells have distinct EBV and host gene expression profiles in active disease.

Epstein-Barr virus (EBV) is an aetiologic risk factor for the development of multiple sclerosis (MS). However, the role of EBV-infected B cells in the immunopathology of MS is not well understood. Here we characterized spontaneous lymphoblastoid cell lines (SLCLs) isolated from MS patients and healthy controls (HC) ex vivo to study EBV and host gene expression in the context of an individual's endogenous EBV.

The last ceratosaur of Asia: a new noasaurid from the Early Cretaceous Great Siberian Refugium.

The noasaurid ceratosaur gen. et sp. nov.

Elevated iNOS and 3'-nitrotyrosine in Kaposi's Sarcoma tumors and mouse model.

Kaposi's Sarcoma (KS) is a heterogenous, multifocal vascular malignancy caused by the human herpesvirus 8 (HHV8), also known as Kaposi's Sarcoma-Associated Herpesvirus (KSHV). Here, we show that KS lesions express iNOS/NOS2 broadly throughout KS lesions, with enrichment in LANA positive spindle cells. The iNOS byproduct 3-nitrotyrosine is also enriched in LANA positive tumor cells and colocalizes with a fraction of LANA-nuclear bodies.

[The comprehensive rehabilitation and abilitation of the disabled: the examples of evaluation of regional system].

In the Russian Federation, comprehensive rehabilitation and abilitation of the disabled is actively developing effected by the UN Convention on the Rights of the Disabled. In 2018-2019, the quantitative indicators of comprehensive rehabilitation and abilitation were studied in 85 regions of Russia. In 36 regions (42/4%) formation of system of comprehensive rehabilitation and abilitation was necessary.