[Spatio-temporal Evolution of Carbon Emissions and Emission Reduction Paths in the Northern Farming-pastoral Ecotone].

The farming-pastoral ecotone has an important strategic place in the energy supply and ecological layout of China. Thus, exploring the spatial and temporal variation characteristics of carbon emissions in this region will help to deeply understand the information on the historical carbon emissions in China's energy production bases and provide data references for the formulation of differentiated emission reduction policies and the promotion of regional energy-saving and carbon-reducing measures, which is of great significance for the realization of low-carbon economic development. This study constructed a spatialization model of carbon emissions based on land use, night lighting, and provincial energy consumption data； explored the spatiotemporal changes and aggregation characteristics of carbon emissions in the farming-pastoral ecotone from 1995 to 2020 using the global Moran's index and hotspot analysis； and then combined it with the slack-based measure model to calculate the carbon emission efficiency and emission reduction potential of each city from 2010 to 2020 and classify cities to propose a differentiated emission reduction path.

Regulatory effects of the p38 mitogen-activated protein kinase-myosin light chain kinase pathway on the intestinal epithelial mechanical barrier and the mechanism of modified Pulsatilla decoction in the treatment of ulcerative colitis.

Objective: To investigate the mechanism of the protective effect of modified Pulsatilla decoction (, MPD) on the mechanical barrier of the ulcerative colitis (UC) intestinal epithelium and .

Methods: We established an intestinal epithelial crypt cell line-6 cell barrier injury model by using lipopolysaccharide (LPS). The model was then treated with p38 mitogen-activated protein kinase-myosin light chain kinase (p38MAPK-MLCK) pathway inhibitors, p38MAPK-MLCK pathway silencing genes (si-p38MAPK, si-NF-κB, and si-MLCK), and MPD respectively.

HSPB1 alleviates acute-on-chronic liver failure via the P53/Bax pathway.

The mortality rate of acute-on-chronic liver failure (ACLF) remains significantly elevated; hence, this study aimed to investigate the impact of heat shock protein family B (small) member 1 (HSPB1) on ACLF and and the underlying mechanism. This study used the ACLF mouse model, and liver damage extent was studied employing Masson trichrome, hematoxylin and eosin (H&E), Sirius red staining, and serum biochemical indices. Similarly, hepatocyte injury in lipopolysaccharide (LPS)-induced L02 cells was evaluated using cell counting kit-8 assay, enzymatic activity, flow cytometry, and TUNEL assay, while the underlying mechanism was investigated using western blot.

The effects of plyometric training on physical fitness and skill-related performance in female basketball players: a systematic review and meta-analysis.

Objective: This study aims to analyze the effects of plyometric training (PT) on physical fitness and skill-related performance in female basketball players.

Method: Five databases, including Web of Science, Scopus, PubMed, EBSCOhost, and Google Scholar, were used to select articles published up to 20 December 2023, using a combination of keywords related to PT and female basketball players. The risk of bias and the certainty of evidence in included articles were assessed using the Cochrane risk of bias (RoB2) tool and "The Grading of Recommendations Assessment, Development, and Evaluation" (GRADE).

Measurement Methods for Droplet Adhesion Characteristics and Micrometer-Scale Quantification of Contact Angle on Superhydrophobic Surfaces: Challenges and Opportunities.

Inspired by nature, superhydrophobic surfaces have been widely studied. Usually the wettability of a superhydrophobic surface is quantified by the macroscopic contact angle. However, this method has various limitations, especially for precision micro devices with superhydrophobic surfaces, such as biomimetic artificial compound eyes and biomimetic water strider robots.

Exploration of Sweeping Effect: Droplet Coalescence Jumping of a Rolling and Static Droplet.

The sweeping effect of merged droplets plays a key role in enhancing application performance due to the continuing coalescence caused by the horizontal jumping velocity. Most studies focused on static droplet coalescence jumping, while moving droplet coalescence is poorly understood. In this work, we experimentally and numerically study the coalescence of a rolling droplet and a static one.

Exploring the Effects of Liquid Marbles' Deformation on Their Rolling Resistance.

Liquid marbles (LMs) are nonwetting droplets manufactured by encapsulating droplets with micro- or nanoscale particles. These marbles are widely used as transport carriers for digital microfluidics due to their rapid displacement velocity and leak-free transport. An improved understanding of the resistance mechanism of rolling LMs is crucial for their transport and manipulation.

The vasoconstrictor activities of prostaglandin D via the thromboxane prostanoid receptor and E prostanoid receptor-3 outweigh its concurrent vasodepressor effect mainly through D prostanoid receptor-1 ex vivo and in vivo.

Prostaglandin (PG) D, a commonly considered vasodilator through D prostanoid receptor-1 (DP1), might also evoke vasoconstriction via acting on the thromboxane (Tx)-prostanoid receptor (the original receptor of TxA; TP) and/or E prostanoid receptor-3 (one of the vasoconstrictor receptors of PGE; EP3). This study aimed to test the above hypothesis in the mouse renal vascular bed (main renal arteries and perfused kidneys) and/or mesenteric resistance arteries and determine how the vasoconstrictor mechanism influences the overall PGD effect on systemic blood pressure under in vivo conditions. Experiments were performed on control wild-type (WT) mice and mice with deficiencies in TP (TP) and/or EP3 (EP3).

[Carbon Sequestration Characteristics of Different Restored Vegetation Types in Loess Hilly Region].

Since 1999, the "Grain for Green" Program has been extensively implemented in the Loess Plateau region. This measure has largely been of concern not only for its contribution to soil erosion reduction but also for its effects on carbon sequestration. The aim of this study was to assess the carbon sequestration characteristics of different restored vegetation types in areas with severe soil erosion on the Loess Plateau and to compare the effects of restoration age and slope direction on the vegetation carbon sequestration.

CircCHD2/miR-200b-3p/HLF Axis Promotes Liver Cirrhosis.

Inactivation of hepatic stellate cells (HSCs) slows down liver cirrhosis (LC) advancement. The role of circular RNAs (circRNAs) in LC is largely undiscovered. Here, we clarified the effect of circCHD2 on HSCs.

E-prostanoid 3 receptor deficiency on myeloid cells protects against ischemic acute kidney injury via breaking the auto-amplification loop of necroinflammation.

Necroinflammation plays an important role in disease settings such as acute kidney injury (AKI). We and others have elucidated that prostaglandins, which are critically involved in inflammation, may activate E-prostanoid 3 receptor (EP3) at low concentrations. However, how EP3 blockade interacts with regulated cell death and affects AKI remains unknown.

CircAGFG1 Promotes Osteosarcoma Progression and Stemness by Competing with miR-302a-3p to Upregulate the Expression of LATS2.

This study aimed to investigate the effect of circRNA (circAGFG1) on the proliferation, migration, invasion, and cell stemness of osteosarcoma cells by targeting miR-302a to regulate LATS2. The expression of circAGFG1 in osteosarcoma cells and normal osteoblasts was detected by real-time fluorescent quantitative PCR (RT-qPCR). Cell proliferation, clone formation, and invasion were detected by CCK-8, clone formation, and cell invasion assays.

Structure, Mechanical, and Micro-Scratch Behavior of Ta-Hf-C Solid Solution Coating Deposited by Non-Reactive Magnetron Sputtering.

The TaC, HfC, and Hf-Ta-C coatings are successfully prepared by non-reactively DC magnetron sputtering. The effects of working pressure and deposition temperature on the structure and mechanical properties of Ta-Hf-C coating are analyzed. The scratch performance of the Ta-Hf-C coating deposited on 304 stainless steel and tungsten substrates are investigated.

Prostaglandin F evokes vasoconstrictor and vasodepressor activities that are both independent of the F prostanoid receptor.

The F prostanoid receptor (FP), which accounts for the therapeutic effect of PGF in uterine atony that leads to postpartum hemorrhage and maternal morbidity, could possibly mediate vasoconstrictor effect in small or resistance arteries to elevate blood pressure that limits the clinical use of the agent in patients with cardiovascular disorders. This study aimed to test the above hypothesis with genetically altered mice. Ex vivo and in vivo experiments were performed on control wild-type (WT) mice and mice with deficiencies in FP (FP ) or thromboxane (Tx)-prostanoid receptor (the original receptor of TxA ; TP ), and/or those with an additional deficiency in E prostanoid receptor-3 (one of the vasoconstrictor receptors of PGE ; EP3 ).

Preparation of MED1(transcription mediator subunit) gene nanocarrier and its mechanism of action on liver cell regeneration in chronic acute liver failure.

Liver failure has attracted attention in clinical work due to its high mortality, and the development of liver transplantation is restricted by various factors. Therefore, it is very important to carry out research on the mechanism of liver cell regeneration. This article has studied in depth the preparation of MED1 gene nanocarriers, collected human plasmids and cells through experimental materials and experimental instruments, and conducted comparative research on conventional culture.

Hepatoprotective Effects of Against Carbon Tetrachloride-Induced Acute Liver Injury in Rats.

Purpose: To determine the hepatoprotective mechanisms of in rats with acute liver injury induced by carbon tetrachloride (CCl).

Methods: Rats were intragastrically administered twice a day for 14 consecutive days and were intraperitoneally challenged with CCl. Alanine aminotransferase and aspartate aminotransferase were measured to indicate liver injury.

Comparison of the efficacy and safety of acupuncture and acupotomy for patients with cervical spondylotic radiculopathy: A protocol for systematic review and meta-analysis.

Background: There is no systematic review to compare the efficacy of acupuncture and acupotomy in patients with cervical spondylotic radiculopathy. It is worthy to critically review the evidence of the comparison of these 2 therapies to inform clinical practice. Therefore, the purpose of this study was to compare the efficacy and safety of acupuncture and acupotomy in the treatment of cervical spondylotic radiculopathy and to provide evidence for clinical practice.

Pingkui Enema Alleviates TNBS-Induced Ulcerative Colitis by Regulation of Inflammatory Factors, Gut Bifidobacterium, and Intestinal Mucosal Barrier in Rats.

Background: Ulcerative colitis (UC) is a chronic recurrent inflammation of the colon, and clinical outcome of UC is still unsatisfied. Pingkui enema, a traditional Chinese medicine prescription, has been safely applied for the treatment of diarrhea and dysentery in clinic for many years. However, its mechanism is still elusive.

Effects of thromboxane prostanoid receptor deficiency on diabetic nephropathy induced by high fat diet and streptozotocin in mice.

Diabetic nephropathy (DN), one of the main causes of end-stage renal disease, still remains as a challenge of clinical management. This study aimed to determine whether deficiency of the thromboxane (TX) prostanoid receptor (TP), which mediates the contractile activities of all prostanoids, alleviates the development of DN and if so, to examine the underlying mechanism(s). Diabetes was induced by high fat diet and streptozotocin injection in wild-type (WT) mice and those with TP deficiency (TP).

Prostaglandin E sequentially activates E-prostanoid receptor-3 and thromboxane prostanoid receptor to evoke contraction and increase in resistance of the mouse renal vasculature.

Although recognized to have an in vivo vasodepressor effect blunted by the vasoconstrictor effect of E-prostanoid receptor-3 (EP3), prostaglandin E (PGE ) evokes contractions of many vascular beds that are sensitive to antagonizing the thromboxane prostanoid receptor (TP). This study aimed to determine the direct effect of PGE on renal arteries and/or the whole renal vasculature and how each of these two receptors is involved in the responses. Experiments were performed on isolated vessels and perfused kidneys of wild-type mice and/or mice with deficiency in TP (TP ), EP3 (EP3 ), or both TP and EP3 (TP /EP3 ).

Resveratrol reserved hypoxia-ischemia induced childhood hippocampal dysfunction and neurogenesis via improving mitochondrial dynamics.

Early life stress usually causes the abnormal brain development and results in the onset of cognitive and emotional disorders in later childhood. Neonatal hypoxic ischemia (HI) causes dramatic brain damage in early life and resulted in serious impairment to brain development. Hippocampal neurogenesis, as one of the key structural plasticity to mediate animal behaviors, can be impact by neonatal HI until child stage.

EP3 Blockade Adds to the Effect of TP Deficiency in Alleviating Endothelial Dysfunction in Atherosclerotic Mouse Aortas.

Endothelial dysfunction, which leads to ischemic events under atherosclerotic conditions, can be attenuated by antagonizing the thromboxane-prostanoid receptor (TP) that mediates the vasoconstrictor effect of prostanoids including prostacyclin (PGI). This study aimed to determine whether antagonizing the E prostanoid receptor-3 (EP3; which can also be activated by PGI) adds to the above effect of TP deficiency (TP) under atherosclerotic conditions and if so, the underlying mechanism(s). Atherosclerosis was induced in ApoE mice and those with ApoE and TP.

[Effect of yiqi huoxue formula on healing quality and recurrence rate of peptic ulcer].

Objective: To study the effect of yiqi huoxue formula (YHF) on healing and recurrence of peptic ulcer.

Methods: Adopting randomized and controlled principle, the 46 patients with active peptic ulcer were randomly allocated into the treated group and the control group, they received respectively the treatment of YHF + Omeprazole and Omeprazole alone for 5 weeks. If exhibiting positive Hp, the Trigeminy one-week eradicating treatment, using Omeprazole, Clarithromycin and Amoxicillin, was applied firstly, after then, followed with the prescriptive treatment.