Results 71 to 80 of about 24,702 (304)
Topical ocular application of aggrelyte-2A reduces lens stiffness in mice
Presbyopia is the progressive loss of the ability of the lens to focus on nearby objects due to its increased stiffness. It occurs in the mid-40s and continues to worsen until the mid-60s.
Sudipta Panja +5 more
doaj +1 more source
Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan +11 more
wiley +1 more source
The Effect of Delivery Mode on Thiol-Disulfide Balance in the Umbilical Cord Blood
Purpose: Today, the Oxidative stress level is frequently determined through the methods examining the thiol-disulfide balance. We aimed to compare oxidative stress in elective caesarean sections (ECS) and vaginal deliveries (VD) by examining the thiol ...
Selda SONGUR DAĞLI, Recai DAĞLI
doaj +1 more source
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen +5 more
wiley +1 more source
Determination of Sulfides and Disulfides with Phenyliodosoacetate [PDF]
Department of Chemistry, University of Jabalpur, Jabalpur Manuscript received 17 April 1973; accepted 18 July 1973 A titrimetric procedure is described for determining organic disulfides and sulfides by oxidation with phenyliodosoacetate in dilate ...
SAMEER BOSE, KRISHNA K. VERMA
core +1 more source
Photocatalytic Phosphine-Mediated Thioesterification of Carboxylic Acids with Disulfides [PDF]
Herein, a practical and effective synthesis of thioesters from readily available carboxylic acids and odorless disulfides was developed under photocatalytic conditions.
Junqi Su (13293963) +4 more
core +1 more source
Quantification of thiols and disulfides [PDF]
Disulfide bond formation is a key posttranslational modification, with implications for structure, function and stability of numerous proteins. While disulfide bond formation is a necessary and essential process for many proteins, it is deleterious and disruptive for others.
Winther, Jakob R., Thorpe, Colin
openaire +3 more sources
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti +5 more
wiley +1 more source
A highly efficient and chemoselective method for the synthesis of diaryl disulfides is developed via a visible light-promoted coupling of readily accessible arenediazonium tetrafluoroborates and CS2.
Jing Leng, Shi-Meng Wang, Hua-Li Qin
doaj +1 more source
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen +3 more
wiley +1 more source

