J 2021

Metabolic and Amino Acid Alterations of the Tumor Microenvironment

ŠTĚPKA, Petr, Vít VŠIANSKÝ, Martina RAUDENSKÁ, Jaromír GUMULEC, Adam VOJTĚCH et. al.

Basic information

Original name

Metabolic and Amino Acid Alterations of the Tumor Microenvironment

Authors

ŠTĚPKA, Petr (203 Czech Republic, belonging to the institution), Vít VŠIANSKÝ (203 Czech Republic, belonging to the institution), Martina RAUDENSKÁ (203 Czech Republic, belonging to the institution), Jaromír GUMULEC (203 Czech Republic, belonging to the institution), Adam VOJTĚCH (203 Czech Republic) and Michal MASAŘÍK (203 Czech Republic, guarantor, belonging to the institution)

Edition

Current Medicinal Chemistry, Sharjah, BENTHAM SCIENCE PUBL LTD, 2021, 0929-8673

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30104 Pharmacology and pharmacy

Country of publisher

United Arab Emirates

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 4.740

RIV identification code

RIV/00216224:14110/21:00118758

Organization unit

Faculty of Medicine

UT WoS

000640182300001

Keywords in English

cancer metabolism; aspartate; glutamine; metastasis; methionine; sarcosine

Tags

International impact, Reviewed
Změněno: 2/6/2021 13:50, Mgr. Tereza Miškechová

Abstract

V originále

Metabolic changes driven by the hostile tumor microenvironment surrounding cancer cells and effect of these changes on tumorigenesis and metastatic potential have been known for a long time. The usual point of interest is glucose and changes in its utilization by cancer cells, mainly in the form of the Warburg effect. However, amino acids, both intra- and extracellular, also represent an important aspect of tumour microenvironment, which can have a significant effect on cancer cell metabolism and overall development of the tumor. Namely alterations in metabolism of amino acids glutamine, sarcosine, aspartate, methionine and cysteine have been previously connected to the tumor progression and aggressivity of prostate cancer. The aim of this review is to pinpoint current gaps in our knowledge of the role of amino acids as a part of the tumor microenvironment and to show effect of various amino acids on cancer cell metabolism and metastatic potential. This review shows limitations and exceptions from the traditionally accepted model of Warburg effect in some cancer tissues, with the emphasis on prostate cancer, because the traditional definition of Warburg effect as a metabolic switch to aerobic glycolysis does not always apply. Prostatic tissue both in healthy and transformed state significantly differs in many metabolic aspects, including the metabolisms of glucose and amino acids, from metabolism of other tissues. Findings from different tissues are therefore not always interchangeable and have to be taken into account during experimentation modifying the environment of tumor tissue by amino acid supplementation or depletion, which could potentially serve as a new therapeutic approach.

Links

GA18-24089S, research and development project
Name: Kvantitativní fázová mikroskopie pro 3D kvalitativní charakterizaci nádorových buněk
Investor: Czech Science Foundation
LQ1601, research and development project
Name: CEITEC 2020 (Acronym: CEITEC2020)
Investor: Ministry of Education, Youth and Sports of the CR
MUNI/A/1255/2018, interní kód MU
Name: Kardiovaskulární systém a jeho regulace a dysregulace pod vlivem farmak (Acronym: KAREDYSFAR)
Investor: Masaryk University, Category A
MUNI/A/1453/2019, interní kód MU
Name: Příspěvek ke studiu molekulární, buněčné, tkáňové a systémové patofyziologie vybraných komplexních nemocí
Investor: Masaryk University, Category A
MUNI/A/1553/2018, interní kód MU
Name: Genetické, environmentální a tkáňové charakteristiky vybraných patologických stavů a nemocí (Acronym: genetika; stres; biomateriály; tkáňové kultury)
Investor: Masaryk University, Category A
ROZV/23/LF16/2019, interní kód MU
Name: Caveolin 1 jako marker glykolýzy u nádorových buněk prostaty
Investor: Ministry of Education, Youth and Sports of the CR, Internal development projects