Case Report: Mycosis fungoides as an exclusive manifestation of common variable immunodeficiency in a family with a gene mutation.

Background: Common variable immunodeficiency disorders (CVIDs), which are primary immunodeficiencies characterized by the failure of primary antibody production, typically present with recurrent bacterial infections, decreased antibody levels, autoimmune features, and rare atypical manifestations that can complicate diagnosis and management. Although most cases are sporadic, approximately 10% of the patients may have a family history of immunodeficiency. Genetic causes involving genes related to B-cell development and survival have been identified in only a small percentage of cases.

Germline CEBPA mutation in familial acute myeloid leukemia.

Myeloid Neoplasms with germline predisposition become part of 2016 World Health Organization (WHO) classification of hematological malignancies since 2016. CCAAT/enhancer binding protein-alpha () is a myeloid transcription factor located in chromosome 19q. Acute myeloid leukemia (AML) with biallelic mutations of CEBPA AML with recurrent genetic abnormalities according to WHO classification.

Herbaspirillum seropedicae expresses non-phosphorylative pathways for D-xylose catabolism.

Herbaspirillum seropedicae is a β-proteobacterium that establishes as an endophyte in various plants. These bacteria can consume diverse carbon sources, including hexoses and pentoses like D-xylose. D-xylose catabolic pathways have been described in some microorganisms, but databases of genes involved in these routes are limited.

Propionic acid metabolism and poly-3-hydroxybutyrate-co-3-hydroxyvalerate production by a prpC mutant of Herbaspirillum seropedicae Z69.

Polyhydroxyalkanoates (PHAs) are thermoplastic polyesters produced by a wide range of bacteria as carbon and energy reserves. PHA accumulation is typically increased under unbalanced growth conditions and with carbon source in excess. Although polyhydroxybutyrate (PHB) could be used for specific applications, it is brittle and not a useful alternative for plastics like polypropylene.