Perceived expressed emotion in individuals with a first episode of psychosis from a south Asian background.

Aim: To explore perceived expressed emotion in the south Asian context for individuals with a first episode of psychosis (FEP).

Method: Semi-structured interviews were conducted with 16 service users experiencing a FEP to understand their experience of expressed emotion (EE) from their caregivers. Interviews were analysed using inductive thematic analysis.

Clinical profile and serological correlation with haemolysis in DAT-positive autoimmune haemolytic anaemia patients in Bangladesh.

Discerning the type of autoimmune haemolytic anaemia (AIHA) is crucial for transfusion support and initiation of treatment. This study aimed to establish the clinical profile and serological character of red cell autoantibodies and to investigate the relationship with haemolysis in AIHA patients who were direct antiglobulin test (DAT)-positive. A total of 59 DAT-positive AIHA patients were included in this study.

Response to apheretic platelet transfusion in children of acute lymphoblastic leukemia receiving induction chemotherapy: a cross-sectional study from Bangladesh.

Background: Disease and therapy-related hypoproliferative thrombocytopenia is a significant barrier to managing acute lymphoblastic leukaemia (ALL) patients. To reduce the risk of haemorrhage, apheretic platelet transfusion is a modern, effective, and expensive option. Since most ALL patients in Bangladesh have financial constraints, this study can shed light on the magnitude of benefit regarding the effectiveness of apheretic platelet prophylactically and therapeutically in children of ALL receiving induction chemotherapy.

Screening out molecular pathways and prognostic biomarkers of ultraviolet-mediated melanoma through computational techniques.

Purpose: Ultraviolet radiation causes skin cancer, but the exact mechanism by which it occurs and the most effective methods of intervention to prevent it are yet unknown. For this purpose, our study will use bioinformatics and systems biology approaches to discover potential biomarkers of skin cancer for early diagnosis and prevention of disease with applicable clinical treatments.

Methods: This study compared gene expression and protein levels in ultraviolet-mediated cultured keratinocytes and adjacent normal skin tissue using RNA sequencing data from the National Center for Biotechnology Information-Gene Expression Omnibus (NCBI-GEO) database.

A SARS-CoV-2 NSP7 homolog of a Treg epitope suppresses CD4+ and CD8+ T cell memory responses.

Pathogens escape host defenses by T-cell epitope mutation or deletion (immune escape) and by simulating the appearance of human T cell epitopes (immune camouflage). We identified a highly conserved, human-like T cell epitope in non-structural protein 7 (NSP7) of SARS-CoV-2, RNA-dependent RNA polymerase (RdRp) hetero-tetramer complex. Remarkably, this T cell epitope has significant homology to a T regulatory cell epitope (Tregitope) previously identified in the Fc region of human immunoglobulin G (IgG) (Tregitope 289).