Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034700824> ?p ?o ?g. }
- W2034700824 endingPage "10" @default.
- W2034700824 startingPage "1" @default.
- W2034700824 abstract "In aerobic metabolism, reactive oxygen species (ROS) are formed during the fermentation that can cause oxidative stress in microorganisms. Microbial cells possess both enzymatic and non-enzymatic defensive systems that may protect cells from oxidative damage. The antioxidant enzymes superoxide dismutase and catalase are the two key defensive enzymes to oxidative stress. The factors that induce oxidative stress in microorganisms include butylated hydroxytoluene (BHT), hydrogen peroxide, metal ions, dissolved oxygen tension, elevated temperature, menadione, junglone, paraquat, liquid paraffin, introduction to bioreactors of shake flask inocula and synthetic medium sterilized at initial pH 11.0. Carotenes are highly unsaturated isoprene derivatives. They are used as antioxidants and as coloring agents for food products. In fungi, carotenes are derived via the mevalonate biosynthesis pathway. The key genes in carotene biosynthesis are hmgR, ipi, isoA, carG, carRA and carB. Among microorganisms, Βlakeslea trispora is the main microorganism used for the production of carotenes on the industrial scale. Currently, the synthetic medium is considered the superior substrate for the production of carotenes in a pilot plant scale. The fermentation systems used for the production of carotenes include shake flasks, stirred tank fermentor, bubble column reactor and flat panel photobioreactor. This review summarizes the oxidative stresses in microorganisms and it is focused on the current status of carotene production by B. trispora including oxidative stress induced by BHT, enhanced dissolved oxygen levels, iron ions, liquid paraffin and synthetic medium sterilized at an initial pH 11.0. The oxidative stress induced by the above factors increases significantly the production of carotenes. However, to further reduce the cost of carotene production, new biotechnological methods with higher productivity still need to be explored." @default.
- W2034700824 created "2016-06-24" @default.
- W2034700824 creator A5054324229 @default.
- W2034700824 date "2015-01-20" @default.
- W2034700824 modified "2023-10-18" @default.
- W2034700824 title "The role of oxidative stress on carotene production by<i>Blakeslea trispora</i>in submerged fermentation" @default.
- W2034700824 cites W1242678123 @default.
- W2034700824 cites W135864691 @default.
- W2034700824 cites W1512587376 @default.
- W2034700824 cites W1540984771 @default.
- W2034700824 cites W185413664 @default.
- W2034700824 cites W1964380519 @default.
- W2034700824 cites W1965606547 @default.
- W2034700824 cites W1966999255 @default.
- W2034700824 cites W1973686109 @default.
- W2034700824 cites W1973801380 @default.
- W2034700824 cites W1974424805 @default.
- W2034700824 cites W1977030821 @default.
- W2034700824 cites W1977167047 @default.
- W2034700824 cites W1984611770 @default.
- W2034700824 cites W1984644833 @default.
- W2034700824 cites W1984916905 @default.
- W2034700824 cites W1988059332 @default.
- W2034700824 cites W1989653813 @default.
- W2034700824 cites W1994451764 @default.
- W2034700824 cites W1994946210 @default.
- W2034700824 cites W1999167680 @default.
- W2034700824 cites W2001276899 @default.
- W2034700824 cites W2002936225 @default.
- W2034700824 cites W2003315786 @default.
- W2034700824 cites W2007738089 @default.
- W2034700824 cites W2008784761 @default.
- W2034700824 cites W2010906577 @default.
- W2034700824 cites W2010973884 @default.
- W2034700824 cites W2011482050 @default.
- W2034700824 cites W2013034922 @default.
- W2034700824 cites W2013919196 @default.
- W2034700824 cites W2014125118 @default.
- W2034700824 cites W2015116206 @default.
- W2034700824 cites W2017319917 @default.
- W2034700824 cites W2019277559 @default.
- W2034700824 cites W2020048510 @default.
- W2034700824 cites W2021121560 @default.
- W2034700824 cites W2025068891 @default.
- W2034700824 cites W2029876374 @default.
- W2034700824 cites W2030122064 @default.
- W2034700824 cites W2030468460 @default.
- W2034700824 cites W2033587189 @default.
- W2034700824 cites W2034606778 @default.
- W2034700824 cites W2034710509 @default.
- W2034700824 cites W2036079619 @default.
- W2034700824 cites W2036581719 @default.
- W2034700824 cites W2037009015 @default.
- W2034700824 cites W2037275969 @default.
- W2034700824 cites W2039280033 @default.
- W2034700824 cites W2043685139 @default.
- W2034700824 cites W2043948601 @default.
- W2034700824 cites W2048553024 @default.
- W2034700824 cites W2049767639 @default.
- W2034700824 cites W2051455736 @default.
- W2034700824 cites W2052148637 @default.
- W2034700824 cites W2062611798 @default.
- W2034700824 cites W2063124840 @default.
- W2034700824 cites W2063375770 @default.
- W2034700824 cites W2063683690 @default.
- W2034700824 cites W2064111574 @default.
- W2034700824 cites W2065124391 @default.
- W2034700824 cites W2066212714 @default.
- W2034700824 cites W2066966223 @default.
- W2034700824 cites W2067828678 @default.
- W2034700824 cites W2069221283 @default.
- W2034700824 cites W2069812479 @default.
- W2034700824 cites W2072336914 @default.
- W2034700824 cites W2072819374 @default.
- W2034700824 cites W2079708453 @default.
- W2034700824 cites W2079744452 @default.
- W2034700824 cites W2080756763 @default.
- W2034700824 cites W2080817702 @default.
- W2034700824 cites W2083239559 @default.
- W2034700824 cites W2085924406 @default.
- W2034700824 cites W2086920804 @default.
- W2034700824 cites W2086946057 @default.
- W2034700824 cites W2087712203 @default.
- W2034700824 cites W2088256976 @default.
- W2034700824 cites W2090684251 @default.
- W2034700824 cites W2093523145 @default.
- W2034700824 cites W2093584908 @default.
- W2034700824 cites W2094000461 @default.
- W2034700824 cites W2094883699 @default.
- W2034700824 cites W2102022551 @default.
- W2034700824 cites W2114012394 @default.
- W2034700824 cites W2117915853 @default.
- W2034700824 cites W2122730621 @default.
- W2034700824 cites W2123187429 @default.
- W2034700824 cites W2127097963 @default.
- W2034700824 cites W2132629153 @default.
- W2034700824 cites W2132796499 @default.
- W2034700824 cites W2143146313 @default.