Complexation of AlIIIby Aromatic Amino Acids in the Gas Phase

2007 ◽  
Vol 46 (16) ◽  
pp. 6413-6419 ◽  
Author(s):  
E. Rezabal ◽  
T. Marino ◽  
J. M. Mercero ◽  
N. Russo ◽  
J. M. Ugalde
Keyword(s):  
Amino Acids ◽  
Gas Phase ◽  
Aromatic Amino Acids

Gas phase reactivity of Cu+-aromatic amino acids

2006 ◽  
Vol 257 (1-3) ◽  
pp. 60-69 ◽  
Author(s):  
A. Rimola ◽  
M. Sodupe ◽  
J. Tortajada ◽  
L. Rodríguez-Santiago
Keyword(s):  
Amino Acids ◽  
Gas Phase ◽  
Aromatic Amino Acids

scholarly journals Chiral and Molecular Recognition through Protonation between Aromatic Amino Acids and Tripeptides Probed by Collision-Activated Dissociation in the Gas Phase

Molecules ◽  
2018 ◽  
Vol 23 (1) ◽  
pp. 162 ◽  
Author(s):  
Akimasa Fujihara ◽  
Hikaru Inoue ◽  
Masanobu Sogi ◽  
Michiko Tajiri ◽  
Yoshinao Wada
Keyword(s):  
Amino Acids ◽  
Molecular Recognition ◽  
Gas Phase ◽  
Aromatic Amino Acids

Gas-phase complexes of amino acids with Cu(II) and diimine ligands. Part I. Aliphatic and aromatic amino acids

1995 ◽  
Vol 30 (11) ◽  
pp. 1605-1616 ◽  
Author(s):  
Christine L. Gatlin ◽  
František Tureček ◽  
Tomáš Vaisar
Keyword(s):  
Amino Acids ◽  
Gas Phase ◽  
Aromatic Amino Acids ◽  
Diimine Ligands

Conformational landscapes of aromatic amino acids in the gas phase: Infrared and ultraviolet ion dip spectroscopy of tryptophan

2001 ◽  
Vol 3 (10) ◽  
pp. 1819-1826 ◽  
Author(s):  
L. C. Snoek ◽  
R. T. Kroemer ◽  
M. R. Hockridge ◽  
J. P. Simons
Keyword(s):  
Amino Acids ◽  
Gas Phase ◽  
Aromatic Amino Acids

The Efficient Preparation of Radiolabeled Aromatic Amino Acids via Cu-Mediated Radiofluorination using Ni-complexes

2019 ◽  
Author(s):  
A Craig ◽  
N Kolks ◽  
E Urusova ◽  
BD Zlatopolskiy ◽  
B Neumaier
Keyword(s):  
Amino Acids ◽  
Aromatic Amino Acids

Long term dietary intake of aromatic amino acids are associated with leptin gene expression in adipose tissues of non-diabetic adults

2018 ◽  
Author(s):  
Golaleh Asghari ◽  
Emad Yuzbashian ◽  
Maryam Zarkesh ◽  
Parvin Mirmiran ◽  
Mehdi Hedayati ◽  
...  
Keyword(s):  
Gene Expression ◽  
Amino Acids ◽  
Dietary Intake ◽  
Aromatic Amino Acids ◽  
Adipose Tissues

Single Amino Acid Based Self-Assemblies of Cysteine and Methionine

2018 ◽  
Author(s):  
Nidhi Gour ◽  
Bharti Koshti ◽  
Chandra Kanth P. ◽  
Dhruvi Shah ◽  
Vivek Shinh Kshatriya ◽  
...  
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Self Assembly ◽  
Aromatic Amino Acids ◽  
Neutral Condition ◽  
Single Amino Acid ◽  
Binding Assays ◽  
Human Neuroblastoma ◽  
Cytotoxicity Assays ◽  
First Time

We report for the very first time self-assembly of Cysteine and Methionine to discrenible strucutres under neutral condition. To get insights into the structure formation, thioflavin T and Congo red binding assays were done which revealed that aggregates may not have amyloid like characteristics. The nature of interactions which lead to such self-assemblies was purported by coincubating assemblies in urea and mercaptoethanol. Further interaction of aggregates with short amyloidogenic dipeptide diphenylalanine (FF) was assessed. While cysteine aggregates completely disrupted FF fibres, methionine albeit triggered fibrillation. The cytotoxicity assays of cysteine and methionine structures were performed on Human Neuroblastoma IMR-32 cells which suggested that aggregates are not cytotoxic in nature and thus, may not have amyloid like etiology. The results presented in the manuscript are striking, since to the best of our knowledge,this is the first report which demonstrates that even non-aromatic amino acids (cysteine and methionine) can undergo spontaneous self-assembly to form ordered aggregates.

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