Results 31 to 40 of about 7,358,369 (397)

Enzymatic asymmetric synthesis of chiral amino acids.

Chemical Society Reviews, 2018
Chiral amino acids are extensively applied in the pharmaceutical, food, cosmetic, agricultural, and feedstuff industries. The development of synthetic methodologies for optically pure amino acids has been driven by their significant applications.
Ya-ping Xue, Cheng-Hao Cao, Yuguo Zheng
semanticscholar   +1 more source

Physiology of the Amino Acids [PDF]

Science, 1942
We have followed the amino acids from their entrance into the alimentary tract in the form of food proteins through the successive steps of digestion, absorption into the blood stream and passage from the blood stream into the tissues, where they are concentrated by some unknown mechanism to many times their concentration in the blood plasma.
openaire   +3 more sources

Regulation of macrocycle shuttling in [2]rotaxanes by amino-acid speed bumps in organic-aqueous solvent mixtures [PDF]

Eur. J. Org. Chem. 2020, 5820-5827, 2020
A homologous series of two-station [2]rotaxanes incorporating amino-acid units in the molecular thread has been developed. The degenerate [2]rotaxanes exhibit amino-acid specific shuttling rates between two fumaric stations related to the steric factor associated to the amino-acid side chain, as demonstrated by variable-temperature 1H NMR spectroscopy ...
arxiv   +1 more source

Transcriptional regulation of the IGF signaling pathway by amino acids and insulin-like growth factors during myogenesis in Atlantic salmon [PDF]

, 2010
The insulin-like growth factor signalling pathway is an important regulator of skeletal muscle growth. We examined the mRNA expression of components of the insulin-like growth factor (IGF) signalling pathway as well as Fibroblast Growth Factor 2 (FGF2 ...
A Amores, A Bardonnet, A Musaro, A Yamaguchi, B Felding-Habermann, B Motyka, C Boker, C Duan, C Duan, C Talbot, CEH Stewart, CH Chu, CH Clegg, CKI Smith, CM Duan, CM Duan, CM Weyman, D LeRoith, D Seurin, DD Sarbassov, Dhawan, DJ Macqueen, DR Clemmons, DR Clemmons, DZ Ewton, E Erbay, E Kim, EM Wilson, F Chauvigne, FW Allendorf, G Caraux, G Pintucci, G Spizz, Gianni Parise, GM Findlay, GR Adams, GS Bailey, HA Acosta-Jaquez, HB Schiller, HX Ren, HX Ren, I Seiliez, IA Johnston, Ian A. Johnston, J Vandesompele, J Zhou, JC Anthony, JC Engert, JC Gabillard, JI Jones, JI Jones, JI Jones, JTM Koumans, JX Kang, LA Bach, LS Mathews, MD Layne, ME Coleman, MY Li, N Montseratt, Neil I. Bower, NI Bower, NI Bower, NI Bower, O Jaillon, P Nicklin, PJ Atherton, PY Muller, RA Frost, S Giorgetti, S Kadri, S Rousse, SA Bustin, SA Coolican, SM Firth, T Nobukuni, T Shavlakadze, X Wang, Y Sancak   +78 more
core   +3 more sources

Amino acid metabolism in health and disease

Signal Transduction and Targeted Therapy, 2023
Amino acids are the building blocks of protein synthesis. They are structural elements and energy sources of cells necessary for normal cell growth, differentiation and function.
Zhe-Nan Ling, Yi-Fan Jiang, Junnan Ru, Jia-Hua Lu, Bo Ding, Jian Wu   +5 more
semanticscholar   +1 more source

Dendritic cells steering antigen and leukocyte traffic in lymph nodes

FEBS Letters, EarlyView.
Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta, Agnieszka Katarzyna Maciola, Tania Baccega, Giulia Pasqual   +3 more
wiley   +1 more source

Amino acid neurotransmitters in the CNS

FEBS Letters, 1986
D‐Aspartate exchange, defined as amino acid‐stimulated D‐[3H]aspartate efflux, was investigated in a preparation of rat brain synaptosomes. The efflux of radiolabelled D‐aspartate was found to be enhanced by micromolar concentrations of externally added D‐ and L‐aspartate, L‐glutamate, L‐cysteate.and L‐cysteinesulphinate.
Maria Erecińska, Melody B. Troeger
openaire   +3 more sources

Functions and Signaling Pathways of Amino Acids in Intestinal Inflammation

BioMed Research International, 2018
Intestine is always exposed to external environment and intestinal microorganism; thus it is more sensitive to dysfunction and dysbiosis, leading to intestinal inflammation, such as inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), and ...
Fang He, Chenlu Wu, Pan Li, Nengzhang Li, Dong Zhang, Quoqiang Zhu, W. Ren, Yuanyi Peng   +7 more
semanticscholar   +1 more source

FoxO1 signaling in B cell malignancies and its therapeutic targeting

FEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac, Petra Pavelkova, Laura Ondrisova, Marek Mraz   +3 more
wiley   +1 more source

Amino acids induce peptide uptake via accelerated degradation of CUP9, the transcriptional repressor of the PTR2 peptide transporter [PDF]

, 2008
Multiple pathways link expression of PTR2, the transporter of di- and tripeptides in the yeast Saccharomyces cerevisiae, to the availability and quality of nitrogen sources.
Abdel-Sater, Abdel-Sater, Alagramam, Andréasson, Andréasson, Bachmair, Bernard, Boban, Boles, Byrd, Cai, Cai, Ditzel, Du, Fosberg, Frommer, Ghislain, Godard, Graciet, Holsbeeks, Homann, Hou, Hu, Hu, Hu, Inobe, Island, Johnson, Jorgensen, Klasson, Kwon, Kwon, Laney, Lee, Liu, Malavé, Mogk, Nielsen, Rao, Roosen, Sasaki, Schneider, Sikorski, Spielewoy, Suzuki, Tasaki, Tasaki, Tasaki, Turner, Turner, Varshavsky, Varshavsky, Varshavsky, Wiles, Wu, Xia, Xiao, Xie, Zenker   +58 more
core   +3 more sources