Advanced Microarrays as Heterogeneous Force-Remodeling Coordinator to Orchestrate Nuclear Configuration and Force-Sensing Mechanotransduction in Stem Cells.

Integrin and focal adhesion can regulate cytoskeleton distribution to govern actin-related force remodeling and play an important role in nuclear configuration and force-sensing mechanotransduction of stem cells. However, further exploration of the interaction between actinin complex and myosin, kinetics, and molecular mechanism of cytoskeleton structures to nucleate within the engineered stem cells is vague. An extensive comprehension of cell morphogenesis, force remodeling, and nuclear force-sensing mechanotransduction is essential to reveal the basic physical principles of cytoskeleton polymerization and force-related signaling delivery.

PaWOX3 and PaWOX3B Regulate Flower Number and the Lip Symmetry of Phalaenopsis.

The standout characteristic of the orchid perianth is the transformation of the upper median petal into a distinctively formed lip, which gives orchid flowers their typically zygomorphic symmetry and makes them the most popular ornamental plants worldwide. To study orchid flower development, two WUSCHEL-related homeobox (WOX) genes, PaWOX3 and PaWOX3B, were identified in Phalaenopsis. PaWOX3 and PaWOX3B mRNAs accumulate abundantly during early reproductive development and perianths of young buds, significantly decreasing in mature flowers and absent in vegetative leaves and roots.

An Octopus-Inspired Stimulus-Responsive Structural Color Hydrogel for Uterus Cervical Canal Stent.

Soft-bodied aquatic organisms have exhibited remarkable capabilities in navigating and moving within liquid environments serving as a profound inspiration for the development of bionic robots with intricate movements. Traditional rigid components are being replaced by stimulus-responsive soft materials such as hydrogels and shape memory polymers, leading to the creation of dynamically responsive soft robots. In this study, the development of a bionic robot inspired by the shape of an octopus and the adsorptive properties of its tentacles, specifically tailored for targeted stimulation and pH sensing in the cervix, are presented.

Network analysis to explore the anti-senescence mechanism of Jinchan Yishen Tongluo Formula (JCYSTLF) in diabetic kidneys.

Background: The Jinchan Yishen Tongluo Formula (JCYSTLF) has the effect of delaying senescence in diabetic kidneys. However, the mechanism is not clear.

Purpose: Combination methods to investigate the anti-senescence mechanism of JCYSTLF in diabetic kidneys.

Colloidal crystals array enabled bionic biliary stent for efficient domestic biofluid management.

In vivo surgical interventions require effective management of biofluids, including controlling bleeding and removing excess biofluids such as bile, wound exudate, and blood. To address these issues, recent advances have emerged, such as self-sealing needles, drug-eluting stents, and shear-thinning hydrogels. However, complications associated with intestinal mucosal injury and secondary damage still persist.

Type 17 mucosal-associated invariant T cells contribute to neutrophilic inflammation in patients with nasal polyps.

Background: Immune regulation in chronic rhinosinusitis with nasal polyps (CRSwNP) with a neutrophilic endotype remains unclear. Mucosal-associated invariant T (MAIT) cells are tissue-resident innate T lymphocytes that respond quickly to pathogens and promote chronic mucosal inflammation.

Objective: We aimed to investigate the roles of MAIT cells in neutrophilic CRSwNP.

Gut microbiota-derived trimethylamine N-oxide is associated with the risk of all-cause and cardiovascular mortality in patients with chronic kidney disease: a systematic review and dose-response meta-analysis.

Background: Trimethylamine N-oxide (TMAO) derived from gut microbiota causes kidney-heart damage in chronic kidney disease (CKD) patients. However, it is controversial whether CKD patients with higher TMAO are associated with a higher risk of death. We aimed to assess the correlation between circulating TMAO concentration and the risk of all-cause and cardiovascular death in CKD patients of different dialysis statuses and different races by dose-response analyses, and the underlying mechanisms were also explored by analyzing the correlations of TMAO with glomerular filtration rate (GFR) and inflammation.

OAF is a DAF-like gene that controls ovule development in plants.

We previously found that the RING-type E3 ligase DEFECTIVE IN ANTHER DEHISCENCE1- (DAD1-) Activating Factor (DAF) controls anther dehiscence by activating the jasmonate biosynthetic pathway in Arabidopsis. Here, we show that in Arabidopsis, the DAF ancestor was duplicated into three genes (DAF, Ovule Activating Factor (OAF), DAFL2), which evolved divergent partial functions from their ancestor through subfunctionalization. In this case, DAF-DAD1-JA signaling regulates anther dehiscence, whereas OAF controls ovule development by negatively regulating cinnamyl alcohol dehydrogenase 9 (CAD9) activity and being negatively regulated by miR847 itself in Arabidopsis.

The relationship between vitamin D levels in umbilical cord blood and infantile eczema.

A total of 179 normal full-term pregnant women and their newborns were randomly selected. Umbilical venous blood was extracted after the delivery, and the serum level of 25(OH)D3 was measured. Forty 2 days, 3 months, 6 months, and one year after the birth to be asked about the occurrence and development of infant eczema.

Regulatory network for FOREVER YOUNG FLOWER-like genes in regulating Arabidopsis flower senescence and abscission.

FOREVER YOUNG FLOWER (FYF) has been reported to play an important role in regulating flower senescence/abscission. Here, we functionally analyzed five Arabidopsis FYF-like genes, two in the FYF subgroup (FYL1/AGL71 and FYL2/AGL72) and three in the SOC1 subgroup (SOC1/AGL20, AGL19, and AGL14/XAL2), and showed their involvement in the regulation of flower senescence and/or abscission. We demonstrated that in FYF subgroup, FYF has both functions in suppressing flower senescence and abscission, FYL1 only suppresses flower abscission and FYL2 has been converted as an activator to promote flower senescence.

IL-17A drives cognitive aging probably via inducing neuroinflammation and theta oscillation disruption in the hippocampus.

Cognitive aging is a major risk factor for neurodegenerative diseases and has a great impact on the living quality of older individuals. However, the precise mechanisms underlying cognitive aging remain elusive. Accumulating evidence has demonstrated that interleukin 17A (IL-17A) is responsible for cognitive decline in the process of various neurological diseases.

Huayu Tongluo Recipe Attenuates Renal Oxidative Stress and Inflammation through the Activation of AMPK/Nrf2 Signaling Pathway in Streptozotocin- (STZ-) Induced Diabetic Rats.

Diabetic nephropathy (DN), a severe microvascular complication of diabetes, is one of the leading causes of end-stage renal disease. Huayu Tongluo Recipe (HTR) has been widely used in the clinical treatment of DN in China, and its efficacy is reliable. This study aimed to explore the renoprotective effect of HTR and the underlying mechanism.

Hirudo Lyophilized Powder Ameliorates Renal Injury in Diabetic Rats by Suppressing Oxidative Stress and Inflammation.

As diabetic nephropathy (DN) is one of the most common and destructive microvascular complications of diabetes mellitus, the goal of this study, therefore, was to investigate the renal protective effect and latent mechanisms of Hirudo lyophilized powder on diabetic rats. In this study, all rats were randomly assigned into the control group and diabetic group. The rats of diabetic group were injected with low-dose STZ (35 mg/kg) intraperitoneal plus high-fat diet to induce diabetes.

Tetrandrine partially reverses multidrug resistance of human laryngeal cancer cells.

Objective: Studies have demonstrated that tetrandrine reverses multidrug resistance (MDR) in animal models or cell lines derived from multiple cancer types. We examined the potential MDR reversal activity of tetrandrine in a multidrug-resistant variant of a human laryngeal cancer Hep-2 cell line and explored potential mechanisms involved.

Methods: We developed the multidrug-resistant variant cell line (Hep-2/v) by exposing Hep-2 cells to stepwise increasing concentrations of vincristine (VCR).

[Ecological quality assessment and the impact of urbanization based on RSEI model for Nanjing, Jiangsu Province, China].

Using Landsat 5/TM and Landsat 8/OLI images in 2000 and 2017, based on remote sensing ecological index (RSEI) model, combined with meteorological observation data and socio-economic data in Nanjing from 2000 to 2017, we analyzed and evaluated the ecological environment changes and the characteristic ecological areas in Nanjing. The results showed that the average RSEI of Nanjing decreased from 0.626 to 0.

HIF‑1α promotes NLRP3 inflammasome activation in bleomycin‑induced acute lung injury.

The inflammatory response is one of the most important factors in the occurrence and development of acute lung injury (ALI). Hypoxia‑inducible factor‑1α (HIF‑1α) and the NOD‑like receptor 3 (NLRP3) inflammasome have been demonstrated to serve an important role in the pathogenesis of ALI. The objective of the present study was to investigate whether HIF‑1α could regulate activation of the NLRP3 inflammasome and its potential function and specific mechanism in bleomycin (BLM)‑induced ALI.

Context aware decision support in neurosurgical oncology based on an efficient classification of endomicroscopic data.

Purpose: Probe-based confocal laser endomicroscopy (pCLE) enables in vivo, in situ tissue characterisation without changes in the surgical setting and simplifies the oncological surgical workflow. The potential of this technique in identifying residual cancer tissue and improving resection rates of brain tumours has been recently verified in pilot studies. The interpretation of endomicroscopic information is challenging, particularly for surgeons who do not themselves routinely review histopathology.

[Early identification of refractory Mycoplasma pneumoniae pneumonia in children].

Objective: To investigate the clinical indicators for early identification of refractory Mycoplasma pneumoniae pneumonia (RMPP) in children.

Methods: The clinical data of 142 children with Mycoplasma pneumoniae pneumonia (MPP) between January 2014 and June 2015 were retrospectively studied. Among the 142 children, there were 32 cases of RMPP and 110 cases of non-refractory MPP.

Angiotensin-converting enzyme inhibition attenuates lipopolysaccharide-induced lung injury by regulating the balance between angiotensin-converting enzyme and angiotensin-converting enzyme 2 and inhibiting mitogen-activated protein kinase activation.

Activation of the renin-angiotensin system (angiotensin-converting enzyme [ACE]/angiotensin II [Ang II] and angiotensin-converting enzyme 2 [ACE2]/Ang-1-7) has been implicated in the pathophysiology of inflammatory response and acute lung injury (ALI). Previous studies have shown that the ACE inhibitor captopril (Cap) may be a potent therapeutic drug for ALI. However, the mechanisms of its protective effects on ALI are still largely unknown.