Results 31 to 40 of about 1,072,450 (362)

Optimisation of Physical and Chemical Treatments to Control Browning Development and Enzymatic Activity on Fresh-cut Apple Slices

open access: yesFoods, 2020
Optimisation of processing time and pre-treatments are crucial factors prior to apple drying to produce a high-quality product. The purpose of the present study was to test the utility of physical (hot-water, HWB and steam blanching, SB) and chemical (1%
Luna Shrestha   +6 more
doaj   +1 more source

The Trypanosoma cruzi vitamin C dependent peroxidase confers protection against oxidative stress but is not a determinant of virulence. [PDF]

open access: yes, 2015
BACKGROUND: The neglected parasitic infection Chagas disease is rapidly becoming a globalised public health issue due to migration. There are only two anti-parasitic drugs available to treat this disease, benznidazole and nifurtimox. Thus it is important
Fortes Francisco, A   +19 more
core   +2 more sources

Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2020
The aim of the current study was to estimate the effects of acute hypoxia and reoxygenation on energy metabolism and activities of antioxidant enzymes as markers of oxidative stress in Baikal deep water amphipods Ommatogammarus carneolus melanophthalmus.
Shirokova Y.A.   +6 more
doaj  

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Peroxidase-Catalyzed Oxidative Polymerization of Bisphenols

open access: yes, 2016
Oxidative polymerization of bisphenolic monomers has been performed using peroxidase as catalyst in an aqueous organic solvent. Peroxidase induced the polymerization of an industrial product, bisphenol F, consisting of 2,2‘-, 2,4‘-, and 4,4 ...
Hiroyuki Tonami (2952060)   +3 more
core   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

A photonanozyme with light-empowered specific peroxidase-mimicking activity [PDF]

open access: yes, 2022
Although nanozymes have been widely developed, directly utilizing light to drive catalytic reactions like natural photoenzymes still remains challenging. Here, we propose that photonanozymes (PNZs), as a novel kind of nanozyme, exclusively possess enzyme-
Xu, Li   +6 more
core   +1 more source

Comparative Characteristics of Antioxidative Enzymes of Yersinia pestis Strains of Different Subspecies and Yersinia pseudotuberculosis Strains

open access: yesПроблемы особо опасных инфекций, 2008
Comparative electrophoretic investigation was carried out to study antioxidative enzymes (superoxide dismutase, catalase and peroxidase) in strains of Yersinia pestis, Yersinia pseudotuberculosis, Escherichia coli and Salmonella typhimurium. It was shown
N. A. Vidyaeva   +4 more
doaj   +1 more source

Arbuscular Mycorrhizas and Phosphorus Fertilizer Affect Photosynthetic Capacity and Antioxidant Enzyme Activity in Peppermint Under Different Water Conditions

open access: yesActa Agrobotanica, 2021
In order to investigate the effect of arbuscular mycorrhizas and phosphorus levels on photosynthetic capacity and enzyme activity in peppermint under different water conditions, an experiment was conducted during the 2017–2018 growing seasons.
Somayyeh Eslami Fard   +4 more
doaj   +1 more source

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