Fig. 5
From: A systematic scientometric review of paternal inheritance of acquired metabolic traits
Semantic analysis of selected publications. a Semantic analysis of the abstract content, author keywords and index keywords, based on binary term co-occurrence. Three clusters of terms highly associated form – Red: metabolism-related terms; Blue: Vehicle-related terms; Green – Terms related to the characteristics of the study. b Semantic analysis based on term co-occurrence of terms in author-defined keywords. Using author-defined keywords, the terms cluster even more closely together. The terms are grouped as five clusters: Blue – Subject and psycho-behavioral terms; Red – Terms related with (epi)genetics and epigenetic transmission; Purple – Subject and metabolic-related terms; Yellow – Glucose, diabetes and obesity; Green – Terms related to environmental exposure to toxicants