J 2011

Insight to Physiology and Pathology of Zinc(II) Ions and Their Actions in Breast and Prostate Carcinoma

GUMULEC, Jaromír, Michal MASAŘÍK, S. KRIZKOVA, V. ADAM, J. HUBÁLEK et. al.

Základní údaje

Originální název

Insight to Physiology and Pathology of Zinc(II) Ions and Their Actions in Breast and Prostate Carcinoma

Autoři

GUMULEC, Jaromír (203 Česká republika, garant, domácí), Michal MASAŘÍK (203 Česká republika, domácí), S. KRIZKOVA (203 Česká republika), V. ADAM (203 Česká republika), J. HUBÁLEK (203 Česká republika), J. HRABETA (203 Česká republika), T. ECKSCHLAGER (203 Česká republika), M. STIBOROVA (203 Česká republika) a René KIZEK (203 Česká republika)

Vydání

Current Medicinal Chemistry, 2011, 0929-8673

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30104 Pharmacology and pharmacy

Stát vydavatele

Nizozemské království

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 4.859

Kód RIV

RIV/00216224:14110/11:00050258

Organizační jednotka

Lékařská fakulta

UT WoS

000299031000003

Klíčová slova anglicky

Zinc; Cancer; Prostate Carcinoma; Breast Carcinoma; Homeostasis; Low Molecular Mass Thiols; Metallothionein; Glutathione; Zinc Intake; Apoptosis; ZnT and ZIP transporters

Příznaky

Mezinárodní význam
Změněno: 23. 3. 2012 14:12, Mgr. Michal Petr

Anotace

V originále

Zinc(II) ions contribute to a number of biological processes e.g. DNA synthesis, gene expression, enzymatic catalysis, neurotransmission, and apoptosis. Zinc(II) dysregulation, deficiency and over-supply are connected with various diseases, particularly cancer. 98 % of human body zinc(II) is localized in the intracellular compartment, where zinc(II) is bound with low affinity to metallothionein (MT). Zinc transporters ZIP and ZnT maintain transmembrane transport from/to cells or organelles. Imbalance of their regulation is described in cancers, particularly prostate (down-regulated zinc transporters ZIP1, 2, 3 and ZnT-2) and breast, notably its high-risk variant (up-regulated ZIP6, 7, 10). As a result, intracellular and even blood plasma zinc(II) levels are altered. MT protects cells against oxidative stress, because it cooperates with reduced glutathione (GSH). Recent studies indicate elevated serum level of MT in a number of malignancies, among others in breast, and prostate. MT together with zinc(II) affect apoptosis and proliferation, thus together with its antioxidative effects it may affect cancer. To date, only little is known about the influence of zinc(II) and MT on cancer, while these compounds may play an important role in pathogenesis. This review concludes current data regarding the impact of zinc(II) on the pathogenesis of breast and prostate cancers with potential outlines of new, targeted therapy and prevention. Moreover, blood plasma zinc(II) and MT levels and dietary zinc(II) intake are discussed in relation to breast and prostate cancer risk.

Návaznosti

GP301/09/P436, projekt VaV
Název: Analýza metalothioneinu u karcinomu prostaty na úrovni DNA, RNA a proteinu.
Investor: Grantová agentura ČR, Analýza metalothioneinu u karcinomu prostaty na úrovni DNA, RNA a proteinu
NS10200, projekt VaV
Název: Nádorové markery, jejich stanovení a korelace s karcinomem prostaty
Investor: Ministerstvo zdravotnictví ČR, Nádorové markery, jejich stanovení a korelace s karcinomem prostaty