Περίληψη:
Zinc (Zn) is one of the most important essential nutrients of great public health significance. It is involved in numerous biological functions and it is considered as a multipurpose trace element, due to its capacity to bind to more than 300 enzymes and more than 2000 transcriptional factors. Its role in biochemical pathways and cellular functions, such as the response to oxidative stress, homeostasis, immune responses, DNA replication, DNA damage repair, cell cycle progression, apoptosis and aging is significant. Zn is required for the synthesis of protein and collagen, thus contributing to wound healing and a healthy skin. Metallothioneins are metal-binding proteins and they are potent scavengers of heavy metals, including Zn, and protect the organism against stress. Zn deficiency is observed almost in 17% of the global population and affects many organ systems, leading to dysfunction of both humoral and cell-mediated immunity, thus increasing the susceptibility to infection. This review gives a thorough insight into the most recent evidence on the association between Zn biochemistry and human pathologies, epigenetic processes, gut microbial composition, drug targets and nanomedicine. © 2020, Springer-Verlag GmbH Germany, part of Springer Nature.
Συγγραφείς:
Chasapis, C.T.
Ntoupa, P.-S.A.
Spiliopoulou, C.A.
Stefanidou, M.E.
Λέξεις-κλειδιά:
antibiotic agent; cadmium; lead; mercury; zinc; drug; heavy metal; metallothionein; protective agent; transcription factor; zinc, aging; apoptosis; biochemistry; cadmium poisoning; cardiovascular disease; degenerative disease; detoxification; diabetes mellitus; dietary reference intake; enzyme binding; epigenetics; health; homeostasis; human; immune system; inflammation; intestine flora; lead poisoning; malignant neoplasm; meat; mental disease; metal binding; nanomedicine; nonhuman; obesity; ossification; oxidative stress; oyster; priority journal; Review; skin disease; Wilson disease; zinc deficiency; zinc intake; animal; pollutant; toxicity, Aging; Animals; Apoptosis; Environmental Pollutants; Homeostasis; Humans; Metallothionein; Metals, Heavy; Oxidative Stress; Pharmaceutical Preparations; Protective Agents; Transcription Factors; Zinc
