Results 51 to 60 of about 242,358 (312)

Comparison of Pre-Operative and Post-Operative Thiol-Disulfide Levels in Acute Abdomen Patients

Journal of Contemporary Medicine, 2023
Aim: To evaluate role of thiol and disulfide homeostasis, a novel marker of oxidative stress, in the follow-up acute abdomen. Material and Method: This prospective study included 107 patients (62 men and 45 women) with a diagnosis of acute abdomen (AA).
Mehmet Berksun Tutan, Murat Alışık, Altan Aydın, Hakan Buluş, Alper Yavuz, Özcan Erel   +5 more
doaj   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Thiol-Mediated Uptake of a Cysteine-Containing Nanobody for Anticancer Drug Delivery

, 2023
The identification of tumor-specific biomarkers is one of the bottlenecks in the development of cancer therapies. Previous work revealed altered surface levels of reduced/oxidized cysteines in many cancers due to overexpression of redox-controlling ...
Helge Ewers (112689), Sabrina Leichnitz (9605864), Heiko M. Möller (1923223), Ruslan Nedielkov (15453030), Felix Goerdeler (9383643), Anika Freitag (14725568), Raluca Groza (15453033), Jost Lühle (15453027), Peter H. Seeberger (255011), Oren Moscovitz (1996369), Emelie E. Reuber (13882711)   +10 more
core   +1 more source

The Role of Thiol-Cysteine Sensitivity in Modulating the Bioavailability and Efficacy of Drug Candidates [PDF]

, 2023
Thiols are essential biomolecules involved in many biological processes, including redox regulation and signal transduction. Thiols are ubiquitous in biological systems and can be reversibly modified by electrophilic compounds through a mechanism known ...
Kendis, Parks, Syon, Schlecht, Haley , Fleming   +2 more
core   +1 more source

Electrostatic Superlattices Beyond 1:1 Stoichiometry

Advanced Functional Materials, EarlyView.
Polymer‐mediated charge regulation drives two hierarchical routes to higher‐stoichiometry nanoparticle superlattices. Tuning the polymer's molecular weight promotes progressive interstitial filling, transforming ZnS into the fully occupied CaF2${\rm CaF}_2$ lattice. Exchanging polymer assignment between large and small nanoparticles instead breaks CsCl
Binay P. Nayak, Prapti Kakkar, Wesley P. Korba, Honghu Zhang, Wenjie Wang, Surya K. Mallapragada, Alex Travesset, David Vaknin   +7 more
wiley   +1 more source

Dietary thiols in exercise: oxidative stress defence, exercise performance, and adaptation

Journal of the International Society of Sports Nutrition, 2017
Endurance athletes are susceptible to cellular damage initiated by excessive levels of aerobic exercise-produced reactive oxygen species (ROS). Whilst ROS can contribute to the onset of fatigue, there is increasing evidence that they play a crucial role ...
Yanita McLeay, Stephen Stannard, Stuart Houltham, Carlene Starck   +3 more
doaj   +1 more source

Thiol-Reactive Polymers for Titanium Interfaces: Fabrication of Antimicrobial Coatings

, 2019
Infection associated with surgical implants is a major cause of their failure. Often in such cases, the implant has to be removed and replaced, which causes undesirable patient discomfort and complications.
Amitav Sanyal, Tugce Nihal Gevrek, Jayachandran N. Kizhakkedathu, Amitav Sanyal (1547383), Jayachandran N. Kizhakkedathu (645676), Kai Yu, Tugce Nihal Gevrek (2745583), Kai Yu (50223)   +7 more
core   +1 more source

Preferential Interfacial Engineering of Hydrogels via Interdigitated Nanoparticle Assembly

Advanced Functional Materials, EarlyView.
Robust surface functionalization of hydrogel surfaces is performed via interdigitated metal nanoparticle assembly, inducing strong affinity with the hydrogel matrix. The partially exposed nanoparticle domains act as interfacial nanobridges that mediate both chemical and physical bonding with diverse materials, including small molecules, fluorous ...
Hyeonjin Kim, Hyeseoung Lim, Ji Min Lee, Heeyeon Kang, Yongkwon Song, Woojae Chang, So‐Jin Park, Jin Yoo, Atsushi Hozumi, Jinhan Cho, Jongkuk Ko, Sanghyuk Wooh   +11 more
wiley   +1 more source

Thiol-Catalyzed Radical Decyanation of Aliphatic Nitriles with Sodium Borohydride

, 2018
Radical decyanation of aliphatic nitriles was achieved in the presence of NaBH4 and a thiol. The reaction proceeds via a radical mechanism involving borane radical anion addition to nitrile to form an iminyl radical, which undergoes carbon–carbon ...
Takuji Kawamoto (1519996), Dennis P. Curran (1330713), Akio Kamimura (1754224), Kyohei Oritani (4922305)   +3 more
core   +1 more source