Results 11 to 20 of about 171,521 (301)

Amyloid-Like Aggregation in Diseases and Biomaterials: Osmosis of Structural Information

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
The discovery that the polypeptide chain has a remarkable and intrinsic propensity to form amyloid-like aggregates endowed with an extraordinary stability is one of the most relevant breakthroughs of the last decades in both protein/peptide chemistry and
Nicole Balasco   +4 more
doaj   +1 more source

Blapstin, a Diapause-Specific Peptide-Like Peptide from the Chinese Medicinal Beetle Blaps rhynchopetera, Has Antifungal Function

open access: yesMicrobiology Spectrum, 2023
Drug resistance against bacteria and fungi has become common in recent years, and it is urgent to discover novel antimicrobial peptides to manage this problem.
La-Mei Zhang   +9 more
doaj   +1 more source

Fabrication of fluorescent nanospheres by heating PEGylated tetratyrosine nanofibers

open access: yesScientific Reports, 2021
Aromatic polypeptides have recently drawn the interest of the research community for their capability to self-assemble into a variety of functional nanostructures.
Enrico Gallo   +8 more
doaj   +1 more source

Structure-Activity Relationship Investigations of Novel Constrained Chimeric Peptidomimetics of SOCS3 Protein Targeting JAK2

open access: yesPharmaceuticals, 2022
SOCS3 (suppressor of cytokine signaling 3) protein suppresses cytokine-induced inflammation and its deletion in neurons or immune cells increases the pathological growth of blood vessels. Recently, we designed several SOCS3 peptidomimetics by assuming as
Sara La Manna   +4 more
doaj   +1 more source

Physicochemical Properties of Chitosan from Two Commonly Reared Edible Cricket Species, and Its Application as a Hypolipidemic and Antimicrobial Agent

open access: yesPolysaccharides, 2021
Insect-derived chitin and chitosan have gained interest as alternative sources to that derived from crustaceans; however, little information is available on chitin from the house cricket (Acheta domesticus) and tropical banded cricket (Gryllodes ...
Morgan Malm, Andrea M. Liceaga
doaj   +1 more source

Isolation and proteomic characterization of tropomyosin extracted from edible insect protein

open access: yesFood Chemistry: Molecular Sciences, 2021
Edible insects are considered promising sustainable protein sources. Thermal treatments and proteolysis are commonly used to improve their safety and quality. However, their allergenicity remains mostly unexplored.
Felicia G. Hall, Andrea M. Liceaga
doaj   +1 more source

Bioactive Peptides

open access: yes, 2021
This chapter aims to bring together some of the available methods to identify and quantify bioactive peptides in food or biological matrices, and to evaluate biological activities either in vitro or in vivo. Among others, bioactive peptides may be involved in enzyme inhibition, channel blockade, radical or metal scavenging, electrostatic or hydrophobic
Santos-Hernández, Marta   +4 more
openaire   +3 more sources

The role of TRPA1 channels in thermosensation

open access: yesCell Insight, 2022
Transient receptor potential ankyrin 1 (TRPA1) is a polymodal nonselective cation channel sensitive to different physical and chemical stimuli. TRPA1 is associated with many important physiological functions in different species and thus is involved in ...
Hao Zhang   +6 more
doaj   +1 more source

Obtaining Of β-Lactoglobulin By Gel Filtration Of Cow Milk Whey [PDF]

open access: yes, 2019
Milk whey proteins carry out a number of important biological functions and also they are precursors of many biologically active peptides (antihypertensive peptides, antagonists of opioid receptors, regulators of intestinal motility, immunomodulatory ...
Datsyshyn, K. (Kateryna)   +2 more
core   +3 more sources

Whey-derived peptides interactions with ACE by molecular docking as a potential predictive tool of natural ACE inhibitors [PDF]

open access: yes, 2020
Several milk/whey derived peptides possess high in vitro angiotensin I-converting enzyme (ACE) inhibitory activity. However, in some cases, poor correlation between the in vitro ACE inhibitory activity and the in vivo antihypertensive activity has been ...
Chamata, Yara   +2 more
core   +1 more source

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