Results 71 to 80 of about 3,571 (231)
MicrobiologyOpen, Volume 15, Issue 4, August 2026.This paper aims to address critical gaps in the literature by providing a comprehensive, integrative synthesis of recent advances in Streptomyces strain improvement, with a particular focus on optimizing secondary metabolite production through a multidisciplinary approach.
Anum Goraya +5 more
wiley +1 more source
Studies on the Carotenogenesis of Rhodotorula sp. Part II
Journal of the agricultural chemical society of Japan, 1960 Rh-100によって生合成される各カロチンの分離,確認を行い,β-カロチンが主なカロチンでこの他にα-カロチン,ζ-カロチン, neurosporene, γ-カロチンを見出した.グルコース,グリセリン両培養液でDPA阻害作用を検討したところα-カロチンの阻害が最も大きく, β-カロチンがこれに次ぎ, ζ-カロチン, neurosporeneはDPA低濃度では幾分増加した. Kojic acidはグリセリン培養液ではRh-100の生成するすべてのカロチンの量を増加せしめた.塩化第二鉄の効果はα-カロチン→5, 8-furanoid form oxideであるflavochromeの生成を示した. DPAの阻害作用に対する塩化第二鉄の効果に就いては,グルコース培養液ではDPA単独阻害に比しα-カロチン,
Masahira NAKAGAWA, Chuji TATSUMI
openaire +5 more sources
Effects of CPTA upon carotenogenesis and lipoidal constituents in Rhodotorula species
, 1974 The effects of 2-(4-chlorophenyl)-triethylamine (CPTA) upon carotenogenesis in Rhodotorula glutinis, and upon various lipoidal constituents of R. rubra were studied.
Simpson, Kenneth L. +5 more
core +1 more source
A New Era for Using Natural Pigments: The Case of the C50 Carotenoid Called Bacterioruberin
Biotechnology and Applied Biochemistry, Volume 73, Issue 2, Page 913-926, April 2026.ABSTRACT Haloarchaea are extremophilic microorganisms belonging to the Archaea domain that require high salt concentrations to live, thus inhabiting ecosystems like salty ponds, salty marshes, or extremely salty lagoons. They are more abundant and widely distributed worldwide than initially expected.
Micaela Giani +5 more
wiley +1 more source
Phytoene Synthase: The Key Rate-Limiting Enzyme of Carotenoid Biosynthesis in Plants
Frontiers in Plant Science, 2022 Phytoene synthase (PSY) catalyzes the first committed step in the carotenoid biosynthesis pathway and is a major rate-limiting enzyme of carotenogenesis.
Xuesong Zhou +12 more
doaj +1 more source
The Plant Journal, Volume 125, Issue 5, March 2026.SUMMARY Fruit pigmentation mainly controlled by chlorophyll, carotenoids, and flavonoids is an important phenomenon for fortifying the nutritional and esthetic value of humans. Our previous study identified Pseudo‐Response Regulator 2 (PRR2) as a regulator of fruit pigmentation through its association with the c1 locus.
Soobin Lee +4 more
wiley +1 more source
New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1143-1163, December 2025.ABSTRACT We investigated the impact of light intensity, light quality, and temperature on growth rate, fucoxanthin (Fx), chlorophyll a and c (Chl a and c), and total carotenoid (Car) contents of the two marine diatoms Coscinodiscus radiatus and Cylindrotheca sp. Additionally, we analysed antioxidant enzyme activities and lipid peroxidation to determine
Amirreza Zarekarizi +4 more
wiley +1 more source
BMC Plant Biology, 2021 Background Carotenoids and flavonoids are important secondary metabolites in plants, which exert multiple bioactivities and benefits to human health. Although the genes that encode carotenogenesis and flavonoid biosynthetic enzymes are well characterized,
Haipeng Zhang +9 more
doaj +1 more source
Carotenogenesis in cyanobacteria: CruA/CruP-type and CrtL-type lycopene cyclases.
Journal of General and Applied Microbiology, 2020 Cyanobacteria are oxygenic photoautotrophic prokaryotes containing chlorophylls and carotenoids, and the latter play important roles in light-harvesting, protection of excess light, assembly of pigment-protein complexes, and stabilization of lipid ...
Kenjiro Sugiyama, S. Takaichi
semanticscholar +1 more source