Results 91 to 100 of about 71,056 (300)

Whole‐Cell Production of Resolvin E2 and 17R‐Resolvin D5 by a Double‐Oxygenating 15S‐Lipoxygenase With 5S‐Lipoxygenase Activity From Pseudobdellovibrionaceae bacterium

open access: yesBiotechnology and Bioengineering, EarlyView.
A recombinant whole‐cell platform expressing a bacterial 15S‐LOX exhibiting 5S‐LOX activity enabled the stereoselective production of RvE2 and 17R‐RvD5 from 18R‐HEPE and 17R‐HDHA, achieving final concentrations of 0.57 mM and 1.48 mM from 4.0 mM substrates, respectively, under optimized conditions.
Hee‐Gyeong Lee   +2 more
wiley   +1 more source

Production of 8-Hydroxygenistein through Biotransformation by Using Aspergillus oryzae

open access: yes, 2016
8-Hydroxygenistein is one of the orthohydroxygenisteins, which are derivatives of genistein. Although 8-hydroxygenistein is generally produced through the biotransformation of soya isoflavones by using specific microorganisms, the yield of produced 8 ...
Wu, Sheng-Chi;Chang, Chia-Wei
core  

Atomically precise metal cluster enzymes for pathological tissue regeneration

open access: yesBMEMat, EarlyView.
Schematic illustration of atomically precise metal cluster enzymes (MCEs) for pathological tissue regeneration. Atomically precise MCEs can modulate biological processes, such as attenuation of inflammatory responses, eradication of bacterial pathogens, regulation of angiogenesis, and promotion of cell development.
Ziqiang Xiong   +11 more
wiley   +1 more source

Enhanced hairy root induction in garlic (Allium sativum L.) via Agrobacterium rhizogenes: Targeting the basal plate of intact sprout

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca
Hairy root induction in garlic represents a promising approach to actively exploit biomass from a familiar plant species rich in antibacterial compounds.
Phuong B.T. VU   +5 more
doaj   +1 more source

Tracing the biotransformation of polychlorinated biphenyls (PCBs) in common carp (Cryprinus carpio): Enantiomeric fraction and compound-specific stable carbon isotope analyses

open access: yes, 2016
Metabolites of polychlorinated biphenyls (PCBs) in fish are difficult to detect in vivo due to the complexity of biometabolism. In the present study, atropisomeric fraction analysis of chiral PCB congeners and compound-specific isotopic analysis (CSIA ...
Sun, Run-Xia   +6 more
core   +1 more source

Scalable catalyst production process for oleate hydratase whole‐cell biocatalysis

open access: yesBiotechnology Progress, EarlyView.
This study establishes a scalable lactose‐induced fed‐batch fermentation for an Escherichia coli whole‐cell biocatalyst containing an oleate hydratase. Operation at a higher growth rate markedly increased biomass yields while maintaining catalyst activity and was demonstrated at 150 L scale.
Rebekka Horstmann   +6 more
wiley   +1 more source

Novel biotransformation process of podophyllotoxin to produce podophyllic acid and picropodophyllotoxin by Pseudomonas aeruginosa CCTCC AB93066. Part I: Process development

open access: yes, 2009
A novel biotransformation process of podophyllotoxin (1) to produce picropodophyllotoxin (2) and podophyllic acid (3) was developed in this work. Eight bacteria which could modify the structure of podophyllotoxin were screened out from the tested ...
Zhong, Jian-Jiang   +3 more
core   +1 more source

Chemical engineering as an essential element of industrial biotechnology in Mexico: New aims in research and university education

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract On the centennial of higher education in Chemical Engineering in Mexico, it is pertinent to revisit the key stages that have contributed to its consolidation as a vital discipline for the nation's scientific and technological advancement. Although the initial mission of chemical engineering education was primarily oriented toward the training ...
Agustín López Munguía   +3 more
wiley   +1 more source

Non‐Invasive Estimation of Systemic Drug Exposure Using Exhaled Breath Metabolomics in Humans: A Translational Proof‐of‐Concept Study

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Accurate assessment of systemic drug exposure in humans remains challenging, as conventional approaches rely on intermittent blood sampling and laboratory‐based assays that are invasive and provide limited temporal resolution. Exhaled breath contains volatile and semi‐volatile compounds arising from drug metabolism and downstream biological processes ...
Kai Fricke   +12 more
wiley   +1 more source

Biodegradable and non-biodegradable plastics foster unique regimes of antibiotic resistance and virulence factors in aquatic plastispheres

open access: yesBiocontaminant
The plastisphere, the biofilm community on plastic debris, is recognized as a reservoir for antibiotic resistance genes (ARGs) and pathogens. However, the comparative risks of biodegradable (BPs) versus non-biodegradable (non-BPs) plastics remain unclear.
Fengying Li   +6 more
doaj   +1 more source

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