LDHD

LDHD is an acronym that can refer to multiple concepts across different disciplines, and there is no single, universally accepted definition. In genetics and biochemistry, LDHD most commonly appears as a gene symbol used in humans and other species. The LDHD gene is associated with a member of the dehydrogenase family and is involved in metabolic reactions that process hydroxyacids such as D-lactate. Expression patterns reported in various tissues, along with genetic variation at the LDHD locus, have been studied in relation to metabolic traits, mitochondrial function, and disease susceptibility. The precise enzymatic activity and physiological role can vary between organisms and annotations, so researchers consult specialized databases for up-to-date functional assignments.

In other domains, LDHD can appear as an acronym for projects, products, or technical terms where the exact meaning depends on the context. Because acronyms are reused across fields, LDHD should be interpreted with reference to the surrounding text to determine its specific sense.

See also: Lactate dehydrogenase (LDH) enzyme family; LDHD gene references in databases such as HGNC and NCBI Gene.