Long-Term Clinical Outcomes of Posterior Chamber Phakic Refractive Lens Implantation for Correction of Super-High Myopia.

Purpose: To evaluate the safety, efficacy, predictability, and stability of phakic refractive lens (PRL) implantation for the correction of super-high myopia.

Methods: This four-center prospective clinical study included 30 eyes from 16 myopic patients who underwent PRL implantation. The patients were followed up for one year, with evaluations of uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), refraction, intraocular pressure (IOP), vault, endothelial cell density (ECD), and axial length.

Lycium-Barbarum Polysaccharide-Loaded Dual-Crosslinked Rigid Hydrogel Enhances Bone Healing in Diabetic Bone Defects by Scavenging Reactive Oxygen Species.

Diabetes-induced oxidative stress can lead to poor bone defect healing, severely affecting the quality of life for patients. Studies show that improving the microenvironment and promoting bone formation can effectively accelerate the healing of bone defects. However, traditional local drug delivery methods face various challenges during the treatment process.

A single-ion conductive composite gel electrolyte based on helical mesoporous silica nanofibers for high-performance lithium-ion batteries.

Gel polymer electrolytes (GPEs) combined with organic liquid plasticizer, lithium salt and solid-state polymer are expected to achieve the fusion of high safety, high ionic conductivity and good electrode-electrolyte interface compatibility. Meanwhile, single-ion conductive electrolyte with high lithium-ion transference number (t) can effectively prevent the formation of lithium dendrites and improve the power density of the battery. Therefore, it's meaningful to develop single-ion conductive GPEs to improve the comprehensive property of lithium-ion batteries (LIBs).

Cold shock proteins CIRBP and RBM3 may indicate hypothermia death: A case report.

Cold-inducible RNA-binding protein (CIRBP) and RNA binding motif protein 3 (RBM3) are both members of the cold shock protein family expressed in response to low-temperature induction. However, their usefulness in the diagnosis of fatal hypothermia in forensic has not been reported. In this study, we report the case of a female who died of fatal hypothermia.

Electro-Spun P(VDF-HFP)/Silica Composite Gel Electrolytes for High-Performance Lithium-Ion Batteries.

This work presents a facile way to fabricate a polymer/ceramics composite gel electrolyte to improve the overall properties of lithium-ion batteries. Lithium salt-grafted silica was synthesized and mixed with P(VDF-HFP) to produce a nanofiber film by the electrostatic spinning method. After coating a layer of SiO onto the surface of nanofibers through a sol-gel method, a composite nanofiber film was obtained.

Fabrication of Composite Gel Electrolyte and F-Doping Carbon/Silica Anode from Electro-Spun P(VDF-HFP)/Silica Composite Nanofiber Film for Advanced Lithium-Ion Batteries.

The aim of this work is to effectively combine the advantages of polymer and ceramic nanoparticles and improve the comprehensive performance of lithium-ion batteries (LIBs) diaphragm. A flexible film composed of electro-spun P(VDF-HFP) nanofibers covered by a layer of mesoporous silica (P(VDF-HFP)@SiO) was synthesized via a sol-gel transcription method, then used as a scaffold to absorb organic electrolyte to make gel a electrolyte membrane (P(VDF-HFP)@SiO-GE) for LIBs. The P(VDF-HFP)@SiO-GE presents high electrolyte uptake (~1000 wt%), thermal stability (up to ~350 °C), ionic conductivity (~2.

Quasi-Solid-State Polymer Electrolyte Based on Electrospun Polyacrylonitrile/Polysilsesquioxane Composite Nanofiber Membrane for High-Performance Lithium Batteries.

Considering the safety problem that is caused by liquid electrolytes and Li dendrites for lithium batteries, a new quasi-solid-state polymer electrolyte technology is presented in this work. A layer of 1,4-phenylene bridged polysilsesquioxane (PSiO) is synthesized by a sol-gel way and coated on the electrospun polyacrylonitrile (PAN) nanofiber to prepare a PAN@PSiO nanofiber composite membrane, which is then used as a quasi-solid-state electrolyte scaffold as well as separator for lithium batteries (LBs). This composite membrane, consisting of the three-dimensional network architecture of the PAN nanofiber matrix and a mesoporous PSiO coating layer, exhibited a high electrolyte intake level (297 wt%) and excellent mechanical properties.

Actin depolymerizing factor ADF7 inhibits actin bundling protein VILLIN1 to regulate root hair formation in response to osmotic stress in Arabidopsis.

Actin cytoskeleton is essential for root hair formation. However, the underlying molecular mechanisms of actin dynamics in root hair formation in response to abiotic stress are largely undiscovered. Here, genetic analysis showed that actin-depolymerizing protein ADF7 and actin-bundling protein VILLIN1 (VLN1) were positively and negatively involved in root hair formation of Arabidopsis respectively.

Mechanical stimulation activates Piezo1 to promote mucin2 expression in goblet cells.

Background And Aim: Studies on the regulation of mucin2 expression in intestinal goblet cells by the endocrine system and the immune system have been comprehensive, but the effects of abundant mechanical factors in the intestinal microenvironment on goblet cells are not clear.

Methods: We constructed mechanical stimulation models in vivo and in vitro to explore the effect of mechanical stimulation on intestinal goblet cells. Piezo1 expression and function were regulated through model mouse and drugs to explored whether Piezo1 mediated mechanical stimulation.

Piezo1 regulates intestinal epithelial function by affecting the tight junction protein claudin-1 via the ROCK pathway.

Aims: Defective tight junctions (TJs) can induce intestinal epithelial dysfunction, which participates in various diseases such as irritable bowel syndrome. However, the mechanisms of TJ defects remain unclear. Our study revealed the role of Piezo1 in regulating intestinal epithelial function and TJs.

The clinical features of chronic intestinal schistosomiasis-related intestinal lesions.

Background: Chronic intestinal schistosomiasis has been reported to be associated with colonic polyps, colorectal cancer and ulcerative colitis. We aim to investigate the clinical characteristics of intestinal-related lesions caused by chronic intestinal schistosomiasis japonicum.

Methods: Patients with and without chronic intestinal schistosomiasis were retrospectively enrolled from the endoscopy center of Wuhan Union Hospital from September 1, 2014, to June 30, 2019 with a ratio of 4:1.

GLABRA2 Regulates Actin Bundling Protein VILLIN1 in Root Hair Growth in Response to Osmotic Stress.

Actin binding proteins and transcription factors are essential in regulating plant root hair growth in response to various environmental stresses; however, the interaction between these two factors in regulating root hair growth remains poorly understood. Apical and subapical thick actin bundles are necessary for terminating rapid elongation of root hair cells. Here, we show that Arabidopsis () actin-bundling protein Villin1 (VLN1) decorates filaments in shank, subapical, and apical hairs.

The neural basis of spatial vision losses in the dysfunctional visual system.

Human vision relies on correct information processing from the eye to various visual areas. Disturbances in the visual perception of simple features are believed to come from low-level network (e.g.

SMILE and Wavefront-Guided LASIK Out-Compete Other Refractive Surgeries in Ameliorating the Induction of High-Order Aberrations in Anterior Corneal Surface.

. To compare the change of anterior corneal higher-order aberrations (HOAs) after laser in situ keratomileusis (LASIK), wavefront-guided LASIK with iris registration (WF-LASIK), femtosecond laser-assisted laser in situ keratomileusis (FS-LASIK), and small incision lenticule extraction (SMILE). .

An Updated Meta-Analysis: Risk Conferred by Glutathione S-Transferases (GSTM1 and GSTT1) Polymorphisms to Age-Related Cataract.

Purpose. To study the effects of glutathione S-transferase M1 (GSTM1) and T1 (GSTT1) polymorphisms on age-related cataract (ARC). Methods.

Processing deficits of motion of contrast-modulated gratings in anisometropic amblyopia.

Several studies have indicated substantial processing deficits for static second-order stimuli in amblyopia. However, less is known about the perception of second-order moving gratings. To investigate this issue, we measured the contrast sensitivity for second-order (contrast-modulated) moving gratings in seven anisometropic amblyopes and ten normal controls.

Low-level processing deficits underlying poor contrast sensitivity for moving plaids in anisometropic amblyopia.

Many studies using random dot kinematograms have indicated a global motion processing deficit originated from extrastriate cortex, specifically middle temporal area (MT) and media superior temporal area (MST), in patients with amblyopia. However, the nature of this deficit remains unclear. To explore whether the ability of motion integration is impaired in amblyopia, contrast sensitivity for moving plaids and their corresponding component gratings were measured over a range of stimulus durations and spatial and temporal frequencies in 10 control subjects and 13 anisometropic amblyopes by using a motion direction discrimination task.