Distinct mechanisms of inhibition of Kv2 potassium channels by tetraethylammonium and RY785.

Autor: Zhang S; Theoretical Molecular Biophysics Laboratory, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD., Stix R; Theoretical Molecular Biophysics Laboratory, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD.; Molecular and Cell Biology Graduate Program, Johns Hopkins University, Baltimore, MD., Orabi EA; Theoretical Molecular Biophysics Laboratory, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD., Bernhardt N; Theoretical Molecular Biophysics Laboratory, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD., Faraldo-Gómez JD; Theoretical Molecular Biophysics Laboratory, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD.

Publikováno v: BioRxiv : the preprint server for biology [bioRxiv] 2024 Jul 25. Date of Electronic Publication: 2024 Jul 25.

New Megastigmane and Polyphenolic Components of Henna Leaves and Their Tumor-Specific Cytotoxicity on Human Oral Squamous Carcinoma Cell Lines.

Autor: Orabi MAA; Department of Pharmacognosy, College of Pharmacy, Najran University, Najran 66454, Saudi Arabia., Orabi EA; Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke Street West, Montréal, QC H4B 1R6, Canada., Awadh AAA; Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, Najran 66454, Saudi Arabia., Alshahrani MM; Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, Najran 66454, Saudi Arabia., Abdel-Wahab BA; Department of Pharmacology, College of Pharmacy, Najran University, Najran 64462, Saudi Arabia., Sakagami H; Meikai University Research Institute of Odontology (M-RIO), 1-1 Keyakidai, Saitama 350-0283, Japan., Hatano T; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Tsushima, Okayama 700-8530, Japan.

Publikováno v: Antioxidants (Basel, Switzerland) [Antioxidants (Basel)] 2023 Nov 01; Vol. 12 (11). Date of Electronic Publication: 2023 Nov 01.

Structural determination and anticholinesterase assay of C-glycosidic ellagitannins from Lawsonia inermis leaves: A study supported by DFT calculations and molecular docking.

Autor: Orabi MAA; Department of Pharmacognosy, College of Pharmacy, Najran University, Najran 55461, Saudi Arabia. Electronic address: maorabi@nu.edu.sa., Orabi EA; Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke Street West, Montréal, Québec H4B 1R6, Canada., Abdel-Sattar ES; Department of Medical Microbiology and Immunology, Faculty of Pharmacy, South Valley University, Qena 83523, Egypt., English AM; Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke Street West, Montréal, Québec H4B 1R6, Canada., Hatano T; Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Tsushima, Kita-Ku, Okayama 700-8530, Japan., Elimam H; Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Sadat City 32958, Egypt; Department of Biochemistry, Faculty of Pharmacy, Sinai University, Kantara, Egypt.

Publikováno v: Fitoterapia [Fitoterapia] 2023 Jan; Vol. 164, pp. 105360. Date of Electronic Publication: 2022 Nov 22.

Twisted Intramolecular Charge Transfer (TICT) Controlled by Dimerization: An Overlooked Piece of the TICT Puzzle.

Autor: El-Zohry AM; Department of Chemistry - Ångström Laboratory, Uppsala University, Box 523, SE-75120 Uppsala, Sweden.; Department of Physics - AlbaNova Universitetscentrum, Stockholm University, SE-10691 Stockholm, Sweden., Orabi EA; Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada., Karlsson M; Applied Physical Chemistry, KTH Royal Institute of Technology, Teknikringen 30, SE-10044 Stockholm, Sweden., Zietz B; Department of Chemistry - Ångström Laboratory, Uppsala University, Box 523, SE-75120 Uppsala, Sweden.

Publikováno v: The journal of physical chemistry. A [J Phys Chem A] 2021 Apr 15; Vol. 125 (14), pp. 2885-2894. Date of Electronic Publication: 2021 Apr 05.

Synthesis of Novel Biocompatible Thienopyrimidine Chromophores with Aggregation-Induced Emission Sensitive to Molecular Aggregation.

Autor: Ahmed M; Chemistry Department, Faculty of Science, New Valley University, El-Kharja 72511, Egypt., Younis O; Chemistry Department, Faculty of Science, New Valley University, El-Kharja 72511, Egypt.; Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Japan., Orabi EA; Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt.; Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada., Sayed AM; Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt., Kamal El-Dean AM; Chemistry Department, Faculty of Science, Assiut University, Assiut 71516, Egypt., Hassanien R; Chemistry Department, Faculty of Science, New Valley University, El-Kharja 72511, Egypt., Davis RL; Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada., Tsutsumi O; Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Japan., Tolba MS; Chemistry Department, Faculty of Science, New Valley University, El-Kharja 72511, Egypt.

Publikováno v: ACS omega [ACS Omega] 2020 Nov 12; Vol. 5 (46), pp. 29988-30000. Date of Electronic Publication: 2020 Nov 12 (Print Publication: 2020).