Results 11 to 20 of about 151,994 (387)

Indoleamine 2,3-dioxygenase 1 (IDO1) inhibitors in clinical trials for cancer immunotherapy

open access: yesJournal of Hematology & Oncology, 2021
Indoleamine 2,3-dioxygenase 1 (IDO1) is a heme enzyme that catalyzes the oxidation of L -tryptophan. Functionally, IDO1 has played a pivotal role in cancer immune escape via catalyzing the initial step of the kynurenine pathway, and overexpression of ...
Kai Tang, Ya-hong Wu, Yihui Song, Bin Yu
semanticscholar   +1 more source

The Role of Indoleamine 2, 3-Dioxygenase 1 in Regulating Tumor Microenvironment

open access: yesCancers, 2022
Simple Summary Tumor microenvironment is a complex and dynamically changing entity, which is crucial for tumor development. Indoleamine 2, 3-dioxygenase 1 is elevated in the tumor microenvironment and is strongly associated with tumor histological ...
Xinting Huang   +3 more
semanticscholar   +1 more source

Indoleamine 2,3-Dioxygenase 1: A Promising Therapeutic Target in Malignant Tumor

open access: yesFrontiers in Immunology, 2021
Tumorigenesis is a complex multifactorial and multistep process in which tumors can utilize a diverse repertoire of immunosuppressive mechanisms to evade host immune attacks.
Xiaotian Song   +7 more
semanticscholar   +1 more source

The biosynthetic pathway of potato solanidanes diverged from that of spirosolanes due to evolution of a dioxygenase

open access: yesNature Communications, 2021
Potato (Solanum tuberosum), a worldwide major food crop, produces the toxic, bitter tasting solanidane glycoalkaloids α-solanine and α-chaconine. Controlling levels of glycoalkaloids is an important focus on potato breeding. Tomato (Solanum lycopersicum)
R. Akiyama   +9 more
semanticscholar   +1 more source

Enzyme-Mediated Quenching of the Pseudomonas Quinolone Signal (PQS): A Comparison between Naturally Occurring and Engineered PQS-Cleaving Dioxygenases

open access: yesBiomolecules, 2022
The opportunistic pathogen Pseudomonas aeruginosa employs quorum sensing to govern the production of many virulence factors. Interference with quorum sensing signaling has therefore been put forward as an attractive approach to disarm this pathogen. Here,
Alba Arranz San Martín   +4 more
doaj   +1 more source

Transcriptomic analyses reveal increased expression of dioxygenases, monooxygenases, and other metabolizing enzymes involved in anthracene degradation in the marine alga Ulva lactuca

open access: yesFrontiers in Plant Science, 2022
To analyze the mechanisms involved in anthracene (ANT) degradation in the marine alga Ulva lactuca, total RNA was obtained from the alga cultivated without ANT and with 5 μM of ANT for 24 h, and transcriptomic analyses were performed.
Alberto González   +10 more
doaj   +1 more source

Application of nitroarene dioxygenases in the design of novel strains that degrade chloronitrobenzenes. [PDF]

open access: yes, 2009
Widespread application of chloronitrobenzenes as feedstocks for the production of industrial chemicals and pharmaceuticals has resulted in extensive environmental contamination with these toxic compounds, where they pose significant risks to the health ...
Ju, Kou-San, Parales, Rebecca E
core   +1 more source

Changes in the Biotransformation of Green Tea Catechins Induced by Different Carbon and Nitrogen Sources in Aspergillus niger RAF106

open access: yesFrontiers in Microbiology, 2019
Biotransformation of green tea catechins mediated by microbes and/or enzymes could increase their bioavailability and improve their health benefits, but the regulatory mechanism remains unclear. Here, Aspergillus niger RAF106 isolated from Pu-erh tea was
Xiang Fang   +9 more
doaj   +1 more source

In silico recombinant plasmid design of pHA171 with phdABCD insertion for ethidium bromide degradation

open access: yesActa Biochimica Indonesiana, 2021
Background: Ethidium bromide is a common reagent that is used in nucleic acid staining. However, ethidium bromide has toxic and carcinogenic properties that are harmful to the environment.
Muhammad Ilham Fahri   +4 more
doaj   +1 more source

De novo transcriptome sequencing in Bixa orellana to identify genes involved in methylerythritol phosphate, carotenoid and bixin biosynthesis. [PDF]

open access: yes, 2015
BackgroundBixin or annatto is a commercially important natural orange-red pigment derived from lycopene that is produced and stored in seeds of Bixa orellana L.
Aguilar-Espinosa, Margarita   +5 more
core   +3 more sources

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