Investigating unilateral and bilateral motor imagery control using electrocorticography and fMRI in awake craniotomy.

Background: The rapid development of neurosurgical techniques, such as awake craniotomy, has increased opportunities to explore the mysteries of the brain. This is crucial for deepening our understanding of motor control and imagination processes, especially in developing brain-computer interface (BCI) technologies and improving neurorehabilitation strategies for neurological disorders.

Objective: This study aimed to analyze brain activity patterns in patients undergoing awake craniotomy during actual movements and motor imagery, mainly focusing on the motor control processes of the bilateral limbs.

Geographical patterns and environmental influencing factors of variations in seed traits on Qinghai-Tibetan plateau.

Introduction: Seed traits related to recruitment directly affect plant fitness and persistence. Understanding the key patterns and influencing factors of seed trait variations is conducive to assessing plant colonization and habitat selection. However, the variation patterns of the critical seed traits of shrub species are usually underrepresented and disregarded despite their vital role in alpine desert ecosystems.

Chronic exercise improves renal AT and ETB receptor functions via modulating GRK4 expression in obese Zucker rats.

Background: Physical activity has profound benefits on health, especially in patients with cardiovascular and metabolic disease. Exercise training can reduce oxidative stress, improve renal function, and thus lower blood pressure. However, the effect of exercise training on angiotensin II type 1 receptors (ATR) and endothelin subtype B receptors (ETBR)-mediated diuresis and natriuresis in obese Zucker rats is unclear.

A case of POEMS syndrome comprising of a complicated diagnostic procedure: Case report.

Rationale: This article presents the case of a patient with recurrent chronic diarrhea and cachexia who was misdiagnosed, followed by a literature review to summarize the reasons for misdiagnosis of POEMS syndrome and the treatment strategies.

Patient Concerns: The diagnosis and treatment of this patient suggest that with the improvement of M-protein detection levels, the diagnosis of patients with low M-protein levels, such as those with POEMS syndrome, has been greatly aided.

Diagnoses: POEMS syndrome requires polyneuropathy and monoclonal plasma cell proliferation as mandatory diagnostic criteria.

Characterization and phylogenetic analysis of the complete chloroplast genome of Novopokr. (Asteraceae: ).

Novopokr., a species of perennial deciduous semi-shrub within the family Asteraceae, has excellent medical, economic, ecological and genetic value. In this study, the chloroplast genome of was first assembled using Illumina HiSeq2500 sequences.

The mA demethylase FTO targets POLQ to promote ccRCC cell proliferation and genome stability maintenance.

Background And Aim: As the first identified mA demethylase, FTO has been implicated in the progression of various cancers. However, the specific mechanism of FTO in clear cell renal cell carcinoma (ccRCC) remains incompletely understood. In this study, we aimed to explore the potential molecular mechanisms influencing the progression of ccRCC.

METTL3 facilitates renal cell carcinoma progression by PLOD2 mA-methylation under prolonged hypoxia.

N6-methyladenosine (mA) is the most prevalent reversible modification in eukaryotic mRNA, and it plays a critical role in tumor progression. The purpose of this study was to investigate the function and regulatory mechanisms of the methyltransferase METTL3 in renal cell carcinoma (RCC). METTL3 expression was upregulated and predicted a poor prognosis in patients with advanced RCC.

Network pharmacology and molecular docking predictions of the active compounds and mechanism of action of Huangkui capsule for the treatment of idiopathic membranous nephropathy.

Background: Huangkui Capsule is a single herbal concoction prepared from the flower of Abelmoschus manihot, which is used to treat idiopathic membranous nephropathy (IMN), a frequent pathologically damaging kidney condition. It has been widely utilized to treat a variety of renal disorders, including IMN, in clinical practice. However, the active compounds and mechanism of action underlying the anti-IMN effects of Huangkui Capsule remain unclear.

[1, 25-(OH)-VitD3 attenuates renal tubulointerstitial fibrosis in diabetic kidney disease by inhibiting Snail1-SMAD3/SMAD4 complex formation].

Objective To investigate the effect of 1, 25-(OH)-VitD3 (VitD3) on renal tubuleinterstitial fibrosis in diabetic kidney disease. Methods NRK-52E renal tubular epithelial cells were divided into control group (5.5 mmol/L glucose medium treatment), high glucose group (25 mmol/L glucose medium treatment) and high glucose with added VitD3 group (25 mmol/L glucose medium combined with 10 mmol/L VitD3).

Effect of temperature control conditions on DPF regeneration by nonthermal plasma.

A regeneration test of a diesel particulate filter (DPF) was conducted under different temperature conditions with air as the gas source and a nonthermal plasma (NTP) injection system. We investigated the influence of the ambient temperature on the DPF regeneration performance and the oxidative decomposition amount of particulate matter (PM) and analyzed the changes in the PM oxidation characteristics by thermogravimetric analysis (TGA). The higher the temperature, the lower the decomposition amount of PM was under constant temperature conditions.

Recent Progress of Transition Metal Phosphides for Photocatalytic Hydrogen Evolution.

Photocatalytic hydrogen evolution can effectively alleviate the troublesome global energy crisis by converting solar energy into the chemical energy of hydrogen. In order to realize efficient hydrogen generation, a variety of semiconductor materials have been extensively investigated, including TiO , CdS, g-C N , metal-organic frameworks (MOFs), and others. In recent years, to achieve higher photocatalytic performance and reach the level of large-scale industrial applications, photocatalysts decorated with transition metal phosphides (TMPs) have shone brightly because of their low cost, stable physical and chemical properties, and substitution for precious metals of TMPs.

Paeoniflorin: a monoterpene glycoside from plants of Paeoniaceae family with diverse anticancer activities.

Objectives: Paeoniflorin, a representative pinane monoterpene glycoside in plants of Paeoniaceae family, possesses promising anticancer activities on diverse tumours. This paper summarized the advance of Paeoniflorin on cancers in vivo and in vitro, discussed the related molecular mechanisms, as well as suggested some perspectives of the future investigations.

Key Findings: Anticancer activities of paeoniflorin have been comprehensively investigated, including liver cancer, gastric cancer, breast cancer, lung cancer, pancreatic cancer, colorectal cancer, glioma, bladder cancer and leukaemia.

[Effects of Yishen Shengjing Capsules on semen quality and gonadal hormone levels in rats with dibutyl phthalate-induced reproductive function injury].

Objective: To study the possible pathogenesis of infertility caused by dibutyl phthalate (DBP) and investigate the effects of Yishen Shengjing Capsules (YSC, kidney-tonifying and essence-producing capsules) on DBP-induced reproductive function injury and its possible action mechanisms in male Wistar rats.

Methods: Models of DBP-induced reproductive function injury were made in 80 male Wistar rats and another 20 were used as blank controls. After modeling, the model rats were randomly divided into a model control, a high-dose YSC, a medium-dose YSC, and a low-dose YSC group.

[Down-regulation of p38 MAPK and collagen by 1, 25-(OH)2-VD3 in rat models of diabetic nephropathy].

Objective To investigate the effect of 1, 25-(OH)2-VD3 on collagen type III (Col3), collagen type IV (Col4) and p38 mitogen-activated protein kinase (p38 MAPK) in rat models of type 2 diabetic nephropathy, and explore the relationships of p38MAPK with Col3 and Col4. Methods Rat models of type 2 diabetic nephropathy were induced by streptozocin (STZ, 30 mg/kg) combined with high-glucose-and-fat diet. Sixty rats were randomly divided into control group, model group, 1, 25-(OH)2-VD3 treatment group [given 1, 25-(OH)2-VD3 6 ng/(100 g.

Joint mouse-human phenome-wide association to test gene function and disease risk.

Phenome-wide association is a novel reverse genetic strategy to analyze genome-to-phenome relations in human clinical cohorts. Here we test this approach using a large murine population segregating for ∼5 million sequence variants, and we compare our results to those extracted from a matched analysis of gene variants in a large human cohort. For the mouse cohort, we amassed a deep and broad open-access phenome consisting of ∼4,500 metabolic, physiological, pharmacological and behavioural traits, and more than 90 independent expression quantitative trait locus (QTL), transcriptome, proteome, metagenome and metabolome data sets--by far the largest coherent phenome for any experimental cohort (www.

rFN/Cad-11-modified collagen type II biomimetic interface promotes the adhesion and chondrogenic differentiation of mesenchymal stem cells.

Properties of the cell-material interface are determining factors in the successful function of cells for cartilage tissue engineering. Currently, cell adhesion is commonly promoted through the use of polypeptides; however, due to their lack of complementary or modulatory domains, polypeptides must be modified to improve their ability to promote adhesion. In this study, we utilized the principle of matrix-based biomimetic modification and a recombinant protein, which spans fragments 7-10 of fibronectin module III (heterophilic motif) and extracellular domains 1-2 of cadherin-11 (rFN/Cad-11) (homophilic motif), to modify the interface of collagen type II (Col II) sponges.

A transposon in Comt generates mRNA variants and causes widespread expression and behavioral differences among mice.

Background: Catechol-O-methyltransferase (COMT) is a key enzyme responsible for the degradation of dopamine and norepinephrine. COMT activity influences cognitive and emotional states in humans and aggression and drug responses in mice. This study identifies the key sequence variant that leads to differences in Comt mRNA and protein levels among mice, and that modulates synaptic function and pharmacological and behavioral traits.

Characterization of kynurenine aminotransferase III, a novel member of a phylogenetically conserved KAT family.

Kynurenine aminotransferase (KAT) is an enzyme responsible for synthesis of kynurenic acid (KYNA), a well established neuroprotective and anticonvulsant agent, involved in synaptic transmission and implicated in the pathophysiology of schizophrenia, Huntington's disease and other neurological disorders. We have shown previously that kat2-/- mice had lower hippocampal KYNA levels and were more hyperactive than wild-type mice. However, these abnormalities occur early and are transitory coinciding with restoration of KYNA levels, suggesting that compensatory changes or ontogenetic expression of another unknown homolog may account for the normalization of KYNA levels in the adult kat2-/- mice brain.