Results 71 to 80 of about 38,805 (284)

Peptide metabolism in the lactococci and its regulation : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biochemistry at Massey University [PDF]

, 1994
Aspects of peptide metabolism in the lactococci have been investigated to increase the understanding of how these nutritionally fastidious bacteria, which have a central role in the dairy manufacturing industry, are able to grow in a complex medium such ...
Moore, Ian Linton
core  

Diel rhythmicity in amino acid uptake by Prochlorococcus [PDF]

, 2008
The marine cyanobacterium Prochlorococcus, the most abundant phototrophic organism on Earth, numerically dominates the phytoplankton in nitrogen (N)-depleted oceanic gyres.
Burkill, Peter H., Garczarek, Laurence, Kolowrat, Christian, Mary, Isabelle, Scanlan, David J., Tarran, Glen A., Terry, Matthew J., Zubkov, Mikhail V.   +7 more
core   +3 more sources

O‐Terphenyl‐basierte Familie konjugierter Makrozyklen: Selektive Erkennung von Phenylalanin im Wasser und Interaktion mit Insulin

Angewandte Chemie, EarlyView.
Diese Studie beschreibt die Herstellung und Eigenschaften einer neuen Familie von o‐Terphenyl‐basierten Makrozyklen, TP[n] (n = 2‐8). Der Trimer bindet Phenylalanin in Wasser sehr effizient und ist dabei zehnmal selektiver als bei anderen Aminosäuren und aromatischen Neurotransmittern.
Swapnil Ghule, Sayan Sarkar, Maria Eugenia Pérez‐Ojeda Rodriguez, Mark Spector, Frank Hampel, Evgeny A. Kataev   +5 more
wiley   +1 more source

Synthesis of S- and N,S-Heterocycle–Dipeptide Conjugates for Supramolecular Hydrogel Formation

Molecules
Small peptides with aromatic nuclei at the N-terminus have been shown to form bioactive, biocompatible, and biodegradable supramolecular peptide hydrogels.
Ana-Morgana G. P. Silva, Maria F. Martins, Carlos B. P. Oliveira, José A. Martins, Paula M. T. Ferreira, Maria-João R. P. Queiroz   +5 more
doaj   +1 more source

Active site remodelling of a cyclodipeptide synthase redefines substrate scope

Communications Chemistry, 2022
Cyclodipeptide synthases (CDPSs) generate a wide range of cyclic dipeptides using aminoacylated tRNAs as substrates, however the substrate selection mechanism is not yet known.
Emmajay Sutherland, Christopher John Harding, Clarissa Melo Czekster   +2 more
doaj   +1 more source

Mechanistic Investigations of Oxidation of Some Dipeptides by Sodium N-chloro-p-toluenesulfonamide in Alkaline Medium:A Kinetic Study [PDF]

, 2008
The kinetics of oxidation of five dipeptides (DPP) viz., glycylglycine (Gly-Gly), L-alanyl-L-alanine (Ala-Ala), L-valyl-L-valine (Val-Val), L-leucyl-L-leucine (Leu-Leu) and phenylglycyl-phenylglycine (Phg-Phg) by sodium N-chloro-p-toluenesulfonamide or ...
Jagadeesh, R.V., Nirmala Vaz, ., Puttaswamy, .   +2 more
core   +1 more source

Metastable hydrogels from aromatic dipeptides [PDF]

Chemical Communications, 2016
The dipeptides FF and FF-NH2 form metastable hydrogels upon sonication. The hydrogels show instantaneous syneresis upon mechanical contact.
M. P. Conte, N. Singh, I. R. Sasselli, B. Escuder, R. V. Ulijn   +4 more
openaire   +3 more sources

Functional classification of G-Protein coupled receptors, based on their specific ligand coupling patterns [PDF]

, 2006
Functional identification of G-Protein Coupled Receptors (GPCRs) is one of the current focus areas of pharmaceutical research. Although thousands of GPCR sequences are known, many of them re- main as orphan sequences (the activating ligand is unknown ...
Bakır, Burcu, Sezerman, Uğur
core   +1 more source

Protein hydrolysates enhance recovery from drought stress in tomato plants: phenomic and metabolomic insights

Frontiers in Plant Science
IntroductionHigh-throughput phenotyping technologies together with metabolomics analysis can speed up the development of highly efficient and effective biostimulants for enhancing crop tolerance to drought stress. The aim of this study was to examine the
Marzia Leporino, Youssef Rouphael, Paolo Bonini, Paolo Bonini, Giuseppe Colla, Giuseppe Colla, Mariateresa Cardarelli   +6 more
doaj   +1 more source

Comprehensive Dipeptide Analysis Revealed Cancer-Specific Profile in the Liver of Patients with Hepatocellular Carcinoma and Hepatitis

Metabolites, 2020
As the physical properties and functionality of dipeptides differ from those of amino acids, they have attracted attention in metabolomics; however, their functions in vivo have not been clarified in detail.
Hitoshi Ozawa, Akiyoshi Hirayama, Futaba Shoji, Midori Maruyama, Kumi Suzuki, Hisami Yamanaka-Okumura, Hiroshi Tatano, Yuji Morine, Tomoyoshi Soga, Mitsuo Shimada, Masaru Tomita   +10 more
doaj   +1 more source