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Molecular Recognition and Modification Strategies of Umami Dipeptides with T1R1/T1R3 Receptors [PDF]

open access: yesMolecules
Umami is a fundamental taste sensation, often described as a delicious and pleasant flavor perception. To enhance or complement the original flavor and meet the tastes of diverse regions, umami dipeptides have been extensively utilized in global food ...
Kaixuan Hu   +10 more
doaj   +2 more sources

Cyclic Dipeptides Formation From Linear Dipeptides Under Potentially Prebiotic Earth Conditions

open access: yesFrontiers in Chemistry, 2021
Cyclic dipeptides (DKPs) are peptide precursors and chiral catalysts in the prebiotic process. This study reports proline-containing DKPs that were spontaneously obtained from linear dipeptides under an aqueous solution. Significantly, the yields of DKPs
Yeting Guo   +15 more
doaj   +3 more sources

Assessment of chicken thigh meat quality of Ross 308 broiler of animal welfare certified farm [PDF]

open access: yesAnimal Bioscience, 2022
Objective This study aimed to evaluate the difference in the thigh meat quality of Ross 308 broiler from conventional and welfare farms. Methods Thigh meat samples of Ross 308 broilers (age, 35 d; carcass weight, 1.1 kg) from conventional farm (RCF, n ...
Hee-Jin Kim   +7 more
doaj   +1 more source

C9orf72-Derived Proline:Arginine Poly-Dipeptides Modulate Cytoskeleton and Mechanical Stress Response

open access: yesFrontiers in Cell and Developmental Biology, 2022
Proline:arginine (PR) poly-dipeptides from the GGGGCC repeat expansion in C9orf72 have cytotoxicity and bind intermediate filaments (IFs). However, it remains unknown how PR poly-dipeptides affect cytoskeletal organization and focal adhesion (FA ...
Tomo Shiota   +13 more
doaj   +1 more source

Systematic screening and structural characterization of dipeptides using offline 2D LC-LTQ-Orbitrap MS: A case study of Cordyceps sinensis

open access: yesJournal of Pharmaceutical Analysis, 2022
Cordyceps sinensis (C. sinensis) is a widely used and highly valuable traditional Chinese medicine. Several dipeptides have been detected in C. sinensis, but current scientific knowledge of its chemical makeup remains limited.
Xiaodie Li   +10 more
doaj   +1 more source

Regional Brain Analysis of Modified Amino Acids and Dipeptides during the Sleep/Wake Cycle

open access: yesMetabolites, 2021
Sleep is a state in which important restorative and anabolic processes occur. Understanding changes of these metabolic processes during the circadian rhythm in the brain is crucial to elucidate neurophysiological mechanisms important for sleep function ...
Theodosia Vallianatou   +4 more
doaj   +1 more source

Antibacterial and Antibiofilm Effects of Allelopathic Compounds Identified in Medicago sativa L. Seedling Exudate against Escherichia coli

open access: yesMolecules, 2023
In this study, the allelopathic properties of Medicago sativa L. (alfalfa) seedling exudates on the germination of seeds of various species were investigated.
Sara Abouzeid   +3 more
doaj   +1 more source

Self-Assembled Short Peptide Nanostructures: ‘’Dipeptides’’

open access: yesMANAS: Journal of Engineering, 2023
Dipeptides are short peptide molecules formed by the peptide bond between two amino acids, and they play significant roles in various biological processes (such as protein synthesis, nutrient absorption, cellular signaling, immune response).
Mehmet Odabaşı   +4 more
doaj   +1 more source

The Antiproliferative and Apoptotic Effect of a Novel Synthesized S-Triazine Dipeptide Series, and Toxicity Screening in Zebrafish Embryos

open access: yesMolecules, 2021
Several derivatives containing morpholine/piperidine, anilines, and dipeptides as pending moieties were prepared using s-triazine as a scaffold. These compounds were evaluated for their anticancer activity against two human breast cancer cell lines (MCF ...
Azizah M. Malebari   +8 more
doaj   +1 more source

The Synthesis of (2R)-Aziridine-2-carboxylic Acid Containing Dipeptides

open access: yesActa Chimica Slovenica, 2022
Optimized conditions for the synthesis of fully deprotected (2R)-aziridine containing dipeptides are described. Preparation of fully protected N- and C- terminal aziridine containing dipeptides was found to be straightforward and high yielding for the ...
Samo Kuzmič, Martina Hrast, Rok Frlan
doaj   +1 more source

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