Results 21 to 30 of about 864,219 (301)

Recent Progress in Understanding the Properties of Linseed Cyclic Peptides and the Mechanism Underlying Their Bitter Taste [PDF]

open access: yesShipin Kexue
Linseed cyclic peptides are important active ingredients in flaxseed, exhibiting antioxidant, anti-inflammatory and anti-cancer properties. However, linseed cyclic peptides undergo partial oxidation during processing and storage, leading to structural ...
ZHANG Qingyi, GUO Ruirui, JIA Caihua, ZHENG Yifu, TANG Lin, DENG Qianchun, CHENG Chen, HUANG Fenghong, ZHAO Siming, TANG Cui’e
doaj   +1 more source

Development of the force field for cyclosporine A

open access: yesBiophysics and Physicobiology, 2022
Membrane permeability of cyclic peptides is an important factor in drug design. To investigate the membrane permeability of cyclic peptides using molecular dynamics (MD) simulations, the accurate force fields for unnatural amino acids present in the ...
Tsutomu Yamane   +2 more
doaj   +1 more source

Antimicrobial Cyclic Peptides for Plant Disease Control

open access: yesThe Plant Pathology Journal, 2015
Antimicrobial cyclic peptides derived from microbes bind stably with target sites, have a tolerance to hydrolysis by proteases, and a favorable degradability under field conditions, which make them an attractive proposition for use as agricultural ...
Dong Wan Lee, Beom Seok Kim
doaj   +1 more source

Synthesis of cyclic peptides as bioconjugation platforms [PDF]

open access: yes, 2021
Cyclic peptides are investigated as a platform to induce different orientations between various ligands. Through click chemistry, a variety of Toll-like receptor ligands can be attached to the cyclic peptides, which are based on gramicidin S.Bio-organic ...
Peterse, E.
core  

Peptide oligomers from ultra-short peptides using sortase

open access: yesBiochemistry and Biophysics Reports, 2017
Sortase A catalyzed ligation of ultra-short peptides leads to inter/intra-molecular transpeptidation to form either linear or cyclic oligomers dependent upon the peptide length.
Natalya Voloshchuk   +3 more
doaj   +1 more source

Anti-oxidative stress mechanism of cyclic dipeptide in distiller's grains of strong-flavor Baijiu [PDF]

open access: yesZhongguo niangzao
In this study, the in vitro antioxidant activity of free peptides in distiller's grains of strong-flavor (Nongxiangxing) Baijiu was determined by measuring the free radical scavenging rate of 1,1-diphenyl-2-trinitrophenylhydrazine (DPPH).
GUO Yan, LIAO Qinjian, ZHENG Jia, WANG Fang, YANG Hao, ZHOU Hanling, SU Jian
doaj   +1 more source

Novel Cyclic Peptides from Lethal Amanita Mushrooms through a Genome-Guided Approach

open access: yesJournal of Fungi, 2021
Most species in the genus Amanita are ectomycorrhizal fungi comprising both edible and poisonous mushrooms. Some species produce potent cyclic peptide toxins, such as α-amanitin, which places them among the deadliest organisms known to mankind.
Shengwen Zhou   +8 more
doaj   +1 more source

Antimicrobial Peptides and Skin: A Paradigm of Translational Medicine [PDF]

open access: yes, 2012
Antimicrobial peptides (AMPs) are small, cationic, amphiphilic peptides with broad-spectrum microbicidal activity against both bacteria and fungi. In mammals, AMPs form the first line of host defense against infections and generally play an important ...
Schöllmann, C.   +3 more
core   +1 more source

Cyclic RGD-containing peptides: in silico exploration against BCL-X(L) [PDF]

open access: yesThe Ukrainian Biochemical Journal, 2023
Сyclic peptides attract attention for possible applications in cancer treatment. We examined the abili­ty of six cyclic RGD-containing peptides-based compounds to inhibit B-cell lymphoma-extra-large (Bcl-XL) (PDB ID: 3zk6) using the in silico method.
A. K. Oyebamiji   +5 more
doaj   +1 more source

Presence of short and cyclic peptides in Acacia and Ziziphus honeys may potentiate their medicinal values

open access: yesOpen Chemistry, 2021
Acacia honey is characterized by high nutritional, antioxidant, antibacterial and immuno-modulatory values. This work investigated the presence of short and cyclic peptides in Acacia and Ziziphus honey samples.
ALaerjani Wed Mohammed Ali   +7 more
doaj   +1 more source

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