Massive Splenomegaly in Felty's Syndrome: A Case Report.

Felty's syndrome (FS) is a rare and complex condition most commonly seen as a complication of longstanding rheumatoid arthritis (RA), characterized by a triad of RA, splenomegaly, and neutropenia. Diagnosing FS can be challenging due to its diverse clinical presentations and overlap with other hematologic and autoimmune conditions. We report a 47-year-old male with a history of severe anemia, recurrent blood transfusions, and a chronic leg ulcer.

Microplate fluorescence quenching for high throughput screening of affinity constants - Serum albumins and zearalenones case study.

Measurements of changes in fluorescence signal is one of the most commonly applied methods for studying protein-ligand affinities. These measurements are generally carried out using cuvettes in spectrofluorometers, which can only measure one sample at a time. This makes screening procedures for multiple ligands and proteins extremely laborious, as each protein must be measured with multiple ligand concentrations, and usually in triplicate.

Purification, Characterization, and Antimicrobial Activity Against Candida parapsilosis and Staphylococcus aureus of a Highly Stable Type-1 Cystatin from Terminalia catappa L. Seeds.

Introduction: Clinic infections caused by various microorganisms are a public health concern. The rise of new strains resistant to traditional antibiotics has exacerbated the problem. Thus, the search for new antimicrobial molecules remains highly relevant.

Anti-LGI1 Autoimmune Limbic Encephalitis: An Easy-To-Miss Diagnosis.

Background: Autoimmune limbic encephalitis (ALE) is a rare inflammatory disorder characterised by a subacute onset, usually within weeks. The presence of multiple neuropsychiatric symptoms such as seizures, short-term memory deficits, anxiety and depression often leads to misdiagnosis as another medical condition, contributing to poor prognosis and reduced long-term survival.

Case Description: A 60-year-old man, with no chronic illnesses, presented at the emergency department with daily episodes of palpitations, shivering, piloerection and a sense of impending doom lasting two months.

Clones reactive to apoptotic cells and specific chemical adducts are prevalent among human thymic B cells.

Introduction: Thymus resident B cells were described more than 40 years ago. In early human life, these cells are found predominantly in the medulla and overwhelmingly display an unswitched IgM+ phenotype. The reactivity of thymic IgM B cells, however, is still unclear.