Results 21 to 30 of about 755,682 (398)

Structural information of trypsin isozyme GT-B from grass carp (Ctenopharyngodon idellus) intestines

open access: yes浙江大学学报. 农业与生命科学版, 2008
In order to learn the correlation between chemical composition, structure and properties of grass carp intestine trypsin isozyme GT-B, the composition of amino acids, characteristic of ultraviolet absorption, and secondary structural units of this enzyme
LIU Zhong-yi   +3 more
doaj   +1 more source

Blood Digestion by Trypsin-Like Serine Proteases in the Replete Lyme Disease Vector Tick, Ixodes scapularis

open access: yesInsects, 2020
Ixodes scapularis is the major vector of Lyme disease in the Eastern United States. Each active life stage (larva, nymph, and adult) takes a blood meal either for developing and molting to the next stage (larvae and nymphs) or for oviposition (adult ...
Jeremiah Reyes   +5 more
doaj   +1 more source

Muscle Quality of Sword Prawn (Parapenaeopsis hardwickii) during Cold Storage Based on Changes of Endogenous Enzyme Activity

open access: yesShipin gongye ke-ji, 2022
Objective: To investigate the changes of endogenous enzyme activity and muscle quality characteristics of Sword prawn (Parapenaeopsis hardwickii) under cold storage. Methods: Sword prawn (Parapenaeopsis hardwickii) was taken as the research object.
Ting ZHOU   +5 more
doaj   +1 more source

Motility of triton-demembranated sea urchin sperm flagella during digestion by trypsin [PDF]

open access: yes, 1977
The survival curves for a population of reactivated spermatozoa exposed to digestion by trypsin indicate that a large number of trypsin-sensitive targets must be digested before the flagellum disintegrates.
Brokaw, C. J., Simonick, T. F.
core   +2 more sources

The Effect of TiO2-Nanoparticle on the Activity and Stability of Trypsin in Aqueous Medium [PDF]

open access: yesJournal of Nanostructures, 2018
Trypsin (E.C.3.4.21.4) is a serine protease commonly used in proteomics for digestion of proteins. In the present study, the effect of nano-TiO2 on the conformation and catalytic activity of trypsin were studied.
sakineh sadeghi kaji   +3 more
doaj   +1 more source

Trypsin digest of cancer cells surface stimulates anti-tumor immune response better than cancer cells themselves [PDF]

open access: yes, 2010
Antigens expressed on the surface of cancer cells are accessible targets for both humoral and cell-mediated immune responses, and are therefore potential candidates for vaccine development.
Balashova Elena, Petr Lokhov
core   +2 more sources

Novel Inhibitors and Activity-Based Probes Targeting Trypsin-Like Serine Proteases

open access: yesFrontiers in Chemistry, 2022
The trypsin-like proteases (TLPs) play widespread and diverse roles, in a host of physiological and pathological processes including clot dissolution, extracellular matrix remodelling, infection, angiogenesis, wound healing and tumour invasion/metastasis.
Timothy E. G. Ferguson   +3 more
doaj   +1 more source

Differential in vitro and in vivo effect of barley cysteine and serine protease inhibitors on phytopathogenic microorganisms [PDF]

open access: yes, 2011
Protease inhibitors from plants have been involved in defence mechanisms against pests and pathogens. Phytocystatins and trypsin/α-amylase inhibitors are two of the best characterized protease inhibitor families in plants.
Cambra Marin, Ines   +5 more
core   +2 more sources

Transcriptomic Responses to Different Cry1Ac Selection Stresses in Helicoverpa armigera

open access: yesFrontiers in Physiology, 2018
Helicoverpa armigera can develop resistance to Bacillus thuringiensis (Bt), which threaten the long-term success of Bt crops. In the present study, RNAseq was employed to investigate the midgut genes response to strains with different levels of ...
Jizhen Wei   +6 more
doaj   +1 more source

Optimization of Enzymatic Hydrolysis and Decolorization Process of Walnut Protein

open access: yesLiang you shipin ke-ji, 2022
This paper aimed at the high-value utilization of walnut cake, a by-product of oil processing industry. The walnut protein (WP) was extracted by alkali extraction-acid precipitation method from cold-pressed walnut cake, then trypsin hydrolysis process ...
WANG Wei   +3 more
doaj   +1 more source

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