Results 21 to 30 of about 191,127 (199)

A Computational Investigation of the Binding of the Selenium Analogues of Ergothioneine and Ovothiol to Cu(I) and Cu(II) and the Effect of Binding on the Redox Potential of the Cu(II)/Cu(I) Redox Couple

Journal of Chemistry, 2019
The complexes formed from the binding of ovoselenol (OSeH) and ergoseloneine (ESeH) to Cu(II) and Cu(I) have been investigated with DFT methods. From the calculated thermodynamics, the binding of OSeH and ESeH to Cu(II) and Cu(I) ions increases the ...
Jacqueline Wiebe, Vasyl Zaliskyy, Eric A. C. Bushnell   +2 more
doaj   +1 more source

A theoretical overview of heavy metal treatment with agricultural wastes

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2020
Tomato plant between Pb 2+,Cd 2+ with tomato waste having amino and the other functional groups waste contain cellulose materials(lignin), polysaccarides having functional groups having the ability of binding heavy metals as sorbents is commonly ...
Faik Gökalp
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Pathogenesis and advances in immunotherapy for type 1 diabetes treatment

Biotechnology Reports
Type 1 diabetes (T1D) is an autoimmune disease marked by selective destruction of pancreatic β-cells, resulting in absolute insulin deficiency. Although insulin replacement remains the standard therapy, it does not address the underlying autoimmune ...
Tran Chi Linh, Nguyen Khanh Dung
doaj   +1 more source

Preparation and Antimicrobial Screeningof Cu (II), Ni (II), Zn (II) Cd (II) Complexes

E-Journal of Chemistry, 2006
The metal complexes of Ni(II), Cu(II), Zn(II) Cd(II) with organic ligands viz Hydrazine hydrate, 1,2-N,N'-Bisammonium thiocarbamoyl ethane and 1,4-N,N'-Bisammonium thiocarbamoyl benzene have been prepared.
R. M. Desai, M. K. Shah, V. H. Shah
doaj   +1 more source

Texture Evolution of a Rolled Aluminum Sheet in Multi-Pass Conventional Spinning

Metals, 2020
This study clarified the evolution of texture in the thickness direction of the cylindrical cup which was spun from a rolled aluminum sheet in 13 passes, using electron backscatter diffraction pattern analysis.
Shiori Gondo, Hirohiko Arai, Satoshi Kajino, Shizuka Nakano   +3 more
doaj   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Preparation and characterization of Some Metal Ions Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) Complexes With New Schiff Bases and Evaluation of Their Biological Activities [PDF]

مجلة التربية والعلم, 2013
Metal complexes of general formula [M(L)2]Cl2 and [M(L)2], L=L1, L2, L3 have been prepared where M is Co(II), Ni(II), Cu(II), Zn(II) and Cd(II), L1 is (Z)-3- (4-methoxyphenylimino) indolin-2-one, L2 is (Z) -1- ((4-methoxyphenylimino) methyl) naphthalene ...
Thana Y. Yousif
doaj   +1 more source

Clinical Validation of Plasma p‐217tau in Neurological Diseases

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐217tau is a minimally invasive but specific biomarker for diagnosing Alzheimer's disease (AD). However, its disease specificity remains to be clinically evaluated. We validated the reliability of the p‐217tau biomarker in 12 other neurological diseases.
Takeshi Kawarabayashi, Takumi Nakamura, Ryoma Takahashi, Tetsuya Ueda, Seiji Kinoshita, Chikage Uchida, Takashi Sugawara, Kentaro Hashimoto, Kunihiko Ishizawa, Masakuni Amari, Hiroo Kasahara, Yoshio Ikeda, Masamitsu Takatama, Mikio Shoji   +13 more
wiley   +1 more source