Results 111 to 120 of about 76,241 (267)

Comparison of In Silico AChE Inhibitory Potentials of Some Donepezil Analogues

Pharmata
Cholinesterases are important in ensuring hemostasis in our body. Excessive increase in cholinesterase function causes various cholinergic dysfunctions. Alzheimer's is a disease characterized by loss of cholinergic activity, which is especially common in
Mehmet Koca
doaj  

Synthesis and in vivo anti-ulcer evaluation of some novel piperidine linked dihydropyrimidinone derivatives

Journal of Enzyme Inhibition and Medicinal Chemistry, 2018
Dihydropyrimidinone derivatives containing piperidine moiety were synthesised in a good yield. All the compounds were confirmed by elemental analysis and spectral data.
Mashooq Ahmad Bhat, Mohamed A. Al-Omar, Ahmed M. Naglah   +2 more
doaj   +1 more source

Deprotection Reagents in Fmoc Solid Phase Peptide Synthesis: Moving Away from Piperidine?

Molecules, 2016
The deprotection step is crucial in order to secure a good quality product in Fmoc solid phase peptide synthesis. 9-Fluorenylmethoxycarbonyl (Fmoc) removal is achieved by a two-step mechanism reaction favored by the use of cyclic secondary amines ...
Omar F. Luna, Johana Gomez, Constanza Cárdenas, Fernando Albericio, Sergio H. Marshall, Fanny Guzmán   +5 more
doaj   +1 more source

Buck Wheat: Nutritional, Bioactive Characteristics, Health Benefits, and Side Effects

Future Postharvest and Food, EarlyView.
ABSTRACT Micronutrient deficits have resulted from an over‐reliance on a small number of cereal crops for food security. The agricultural sector faces severe sustainability issues due to the rapid growth of the world's population and sudden climatic changes.
Momina Farooq, Sajad Ahmad Mir, Zahida Naseem   +2 more
wiley   +1 more source

Synthesis, docking, pharmacokinetic prediction, and acetylcholinesterase inhibitory evaluation of N-(2-(piperidine-1-yl)ethyl)benzamide derivatives as potential anti-Alzheimer agents

Research in Pharmaceutical Sciences
Background and purpose: Alzheimer’s disease is the most common form of dementia and the sixth most common cause of death in the US according to the Alzheimer’s Association.
Ahmad Mohammadi-Farani, Farzaneh Moradi, Amin Hosseini, Alireza Aliabadi   +3 more
doaj   +1 more source

Enantioselective synthesis of non-proteinogenic 2-arylallyl-α-amino acids via Pd/In catalytic cascades [PDF]

, 2006
An efficient synthesis of both R- and S-enantiomers of 2-arylallyl-α-amino acids via a diastereoselective Pd/In mediated catalytic allylation of chiral N-sulfinyl-α-imino esters is described.
Anwar, Anwar, Cleghorn, Cleghorn, Colin Kilner, Colin W.G. Fishwick, Cooper, Cooper, Cooper, Davis, Ellman, Ellman, Evans, Grigg, Grigg, Hodgson, Hohsaka, John Blacker, Kevin Bailey, Najera, Ronald Grigg, Shaun McCaffrey, Stewart Korn, Visuvanathar Sridharan   +23 more
core   +1 more source

Achieving superior therapeutic effects on methicillin‐resistant Staphylococcus aureus infection via simple sulfonation process for preparing zwitterionic photosensitizer

Interdisciplinary Medicine, EarlyView.
The sulfonated zwitterionic photosensitizer (PYSO3) is synthesized by reacting maleic anhydride derivatives with 4‐aminopyridine to form PY, followed by sulfonation with 1,4‐butane sultone. It exhibits both photothermal and photodynamic properties, enabling effective eradication of MRSA and biofilms, as well as promoting wound healing in mice ...
Changxu Zhu, Yin Li, Qiyun Deng, Ruixin Guo, Yu Huang, Wenyan Guo, Xi Chen, Ben Zhong Tang, Zhiming Wang, Lidan Chen, Zhaohui Sun   +10 more
wiley   +1 more source

An Imidazo[2,1-b][1,3,4]thiadiazole Derivative Inhibits the Virulence Factor α-Hemolysin by Blocking the Pullout of Its Stem Domain. [PDF]

ChemMedChem
A high‐throughput cellular screen based on Ca2+ influx in U937 monocytic cells identified thiadiazoles as small‐molecule inhibitors of α‐hemolysin, a key virulence factor of Staphylococcus aureus. The thiadiazole 1 prevents pore formation by a dual mechanism that prevents stem loop unfolding as well as membrane attachment.
Korotkov VS, Lukat P, Di Lucrezia R, Shekhar A, Degenhart C, Diestel R, Bilitewski U, Dinkel K, Blankenfeldt W, Brönstrup M.   +9 more
europepmc   +2 more sources

Antimicrobial Cyclic Peptidomimetics

Macromolecular Rapid Communications, EarlyView.
Singular macromolecular cationic, amphipathic cyclic peptidomimetics with poly(2‐oxazoline)s‐esque backbone structure that undergo self‐assembly in water to form uniform nanoparticles were developed. The cyclic peptidomimetics, which act on bacterial cell membranes, exhibit hydrophobic‐dependent antimicrobial activity and toxicity.
Hao Luo, Edgar H. H. Wong
wiley   +1 more source

Synthesis of 1,2,3,4‐Tetrahydroisoquinoline‐3‐Carboxylic Acid‐Embedded Decapeptides: In Silico Studies and In Vitro Evaluation Against Breast Cancer

ChemistryOpen, EarlyView.
Synthesized decapeptides were designed and validated by in silico studies. They have significantly exhibited anticancer potential against breast cancer and MCF‐7 cell line. The above illustration specifies the synthetic pathway, biological screening, and the mode of action of the peptide in blocking the pathways responsible for the growth of cancer ...
Sunil Tivari, Naurin Lalani, Pritam Bagwe, Prashant Chandole, Ramesh Pawar, Enrique Delgado‐Alvarado, Abdallah Othman Ghnaim, Yashwantsinh Jadeja   +7 more
wiley   +1 more source