Detail publikace

The underexplored role of diverse stress factors in microbial biopolymer synthesis

OBRUČA, S. SEDLÁČEK, P. KOLLER, M.

Originální název

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Polyhydroxyalkanoates (PHA) are microbial polyesters which, apart from their primary storage role, enhance the stress robustness of PHA accumulating cells against various stressors. PHA also represent interesting alternatives to petrochemical polymers, which can be produced from renewable resources employing approaches of microbial biotechnology. During biotechnological processes, bacterial cells are exposed to various stressor factors such as fluctuations in temperature, osmolarity, pH-value, elevated pressure or the presence of microbial inhibitors. This review summarizes how PHA helps microbial cells to cope with biotechnological process-relevant stressors and, vice versa, how various stress conditions can affect PHA production processes. The review suggests a fundamentally new strategy for PHA production: the fine-tuned exposure to selected stressors, which might be used to boost PHA production and even to tailor their structure.

Klíčová slova

Biotechnological process; Hormesis; Polyhydroxyalkanoates; Stress conditions; Waste substrates

Autoři

OBRUČA, S.; SEDLÁČEK, P.; KOLLER, M.

Vydáno

1. 4. 2021

Nakladatel

ELSEVIER SCI LTD

Místo

Oxford

ISSN

0960-8524

Periodikum

BIORESOURCE TECHNOLOGY

Ročník

326

Číslo

Stát

Nizozemsko

Strany od

Strany do

Strany počet

URL

https://www.sciencedirect.com/science/article/pii/S0960852421001061

BibTex

@article{BUT170832,
  author="Stanislav {Obruča} and Petr {Sedláček} and Martin {Koller}",
  title="The underexplored role of diverse stress factors in microbial biopolymer synthesis",
  journal="BIORESOURCE TECHNOLOGY",
  year="2021",
  volume="326",
  number="4",
  pages="1--12",
  doi="10.1016/j.biortech.2021.124767",
  issn="0960-8524",
  url="https://www.sciencedirect.com/science/article/pii/S0960852421001061"
}