Establishment of a rapid method for the detection of canis based on recombinase-mediated thermostable nucleic acid amplification technology.

Objective: To establish a rapid detection method for canine using recombinase-aided amplification (RAA) technology.

Methods: The outer membrane protein 25 gene fragment (Omp25) of canis was targeted. Primers and fluorescent probes were designed and synthesized, and recombinant plasmids were constructed as standards.

Shenlian Decoction Ameliorates LPS-Related Inflammation in db/db Mice: Coupling Network Pharmacology With Experimental Verification.

Shenlian (SL) decoction, a renowned traditional Chinese formula for diabetes mellitus, has also been employed to treat intestinal disorders. Previous studies have demonstrated the efficacy of SL decoction in regulating blood glucose and intestinal bacteria. Nevertheless, further analysis is required to elucidate the mechanistic link between SL decoction-mediated improvement of intestinal function and treatment of Type 2 diabetes mellitus (T2DM).

PCK1 as a target for cancer therapy: from metabolic reprogramming to immune microenvironment remodeling.

Recently, changes in metabolites and metabolism-related enzymes related to tumor cell proliferation, metastasis, drug resistance, and immunosuppression have become a research hotspot, and researchers have attempted to determine the clinical correlation between specific molecular lesions and metabolic phenotypes. Convincing evidence shows that metabolic reprogramming is closely related to the proliferation, invasion, metastasis, and poor prognosis of malignant tumors. Therefore, targeting metabolic reprogramming is a new direction for cancer treatment.

Organic Photoredox-Catalyzed Hydrosilylation of Vinylboronic Esters for the Synthesis of Geminal and Vicinal Borosilanes.

Geminal and vicinal borosilanes have unique applications in functional materials and synthetic transformations. Herein, a convenient method for the synthesis of geminal and vicinal borosilanes is developed via photoredox metal-free hydrosilylation of vinylboronic esters. This strategy features the advantages of high atom economy, environmental friendliness, and excellent functional group compatibility.

MicroRNA let-7a regulation of Hantaan virus replication by Targeting FAS Signaling Pathways.

Hantaan virus (HTNV) infection in humans can cause hemorrhagic fever and renal syndrome (HFRS). Understanding host responses to HTNV infection is crucial for developing effective disease intervention strategies. Previous RNA-sequencing studies have investigated the role of microRNAs (miRNAs) in the post-transcriptional regulation of host genes in response to HTNV infection.

Identification of Gαi3 as a promising molecular oncotarget of pancreatic cancer.

The increasing mortality rate of pancreatic cancer globally necessitates the urgent identification for novel therapeutic targets. This study investigated the expression, functions, and mechanistic insight of G protein inhibitory subunit 3 (Gαi3) in pancreatic cancer. Bioinformatics analyses reveal that Gαi3 is overexpressed in human pancreatic cancer, correlating with poor prognosis, higher tumor grade, and advanced classification.

Attachment security, environmental adversity, and fast life history behavioral profiles in human adolescents.

One species-general life history (LH) principle posits that challenging childhood environments are coupled with a fast or faster LH strategy and associated behaviors, while secure and stable childhood environments foster behaviors conducive to a slow or slower LH strategy. This coupling between environments and LH strategies is based on the assumption that individuals' internal traits and states are independent of their external surroundings. In reality, individuals respond to external environmental conditions in alignment with their intrinsic vitality, encompassing both physical and mental states.

Biofluid GPNMB/osteoactivin as a potential biomarker of ageing: A cross-sectional study.

Background: Glycoprotein non-metastatic melanoma B (GPNMB)/osteoactivin was first identified in the human melanoma cell lines. GPNMB plays a key role in the anti-inflammatory and antioxidative functions as well as osteoblast differentiation, cancer progression, and tissue regeneration. Recently, GPNMB was used as an anti-aging vaccine for mice.

Unexpected and divergent mechanosynthesis of furanoid-bridged fullerene dimers CO and CO.

An unexpected, divergent and efficient approach toward furanoid-bridged fullerene dimers CO and CO was established under different solvent-free ball-milling conditions by simply using pristine C as the starting material, water as the oxygen source and FeCl as the mediator. The structures of CO and CO were unambiguously established by single-crystal X-ray crystallography. A plausible reaction mechanism is proposed on the basis of control experiments.

Multimodal imaging diagnosis and analysis of prognostic factors in patients with adult-onset Coats disease.

Aim: To describe the multimodal imaging features, treatment, and outcomes of patients diagnosed with adult-onset Coats disease.

Methods: This retrospective study included patients first diagnosed with Coats disease at ≥18 years of age between September 2017 and September 2021. Some patients received anti-vascular endothelial growth factor (VEGF) therapy (conbercept, 0.

Establishment and validation of a nomogram containing cytokeratin fragment antigen 21-1 for the differential diagnosis of intrahepatic cholangiocarcinoma and hepatocellular carcinoma.

Background: Our study aimed to develop a nomogram incorporating cytokeratin fragment antigen 21-1 (CYFRA21-1) to assist in differentiating between patients with intrahepatic cholangiocarcinoma (ICC) and hepatocellular carcinoma (HCC).

Methods: A total of 487 patients who were diagnosed with ICC and HCC at Qilu Hospital of Shandong University were included in this study. The patients were divided into a training cohort and a validation cohort based on whether the data collection was retrospective or prospective.

Measurement of the distance between tumor micro-foci and gross tumor in rectal cancer pathological specimens: implication on margin distance of clinical target volume treated with high-dose radiotherapy for rectal cancer.

Purpose: To measure the micro-foci distance away from gross tumor and to provide reference to create the clinical target volume (CTV) margin for boost radiotherapy in rectal adenocarcinoma.

Methods: Twenty-eight rectal cancer surgical specimens of only total mesorectal excision were collected. The pathological specimens were retrospectively measured, and the nearest distance between the tumor micro-foci and gross tumor was microscopically measured.

Silylation and (Hetero)aryl/alkenylation of Unactivated Alkenes via Radical-Mediated Distal 1,4-Migration with Hydrosilanes under Organophotocatalysis.

We report a novel organic photoredox catalysis to achieve unprecedented γ-(hetero)aryl/alkenyl-δ-silyl aliphatic amines via silyl-mediated distal (hetero)aryl/alkenyl migration of aromatic/alkenyl amines bearing unactivated alkenes with hydrosilanes. This protocol features mild and metal-free reaction conditions, high atom economy, excellent selectivity, and functional group compatibility. Mechanistic studies suggest that silylation and (hetero)aryl/alkenylation involve photoredox hydrogen atom transfer catalysis and subsequent 1,4-migration of a remote (hetero)aryl/alkenyl group from nitrogen to carbon.

Insomnia-related rodent models in drug discovery.

Despite the widespread prevalence and important medical impact of insomnia, effective agents with few side effects are lacking in clinics. This is most likely due to relatively poor understanding of the etiology and pathophysiology of insomnia, and the lack of appropriate animal models for screening new compounds. As the main homeostatic, circadian, and neurochemical modulations of sleep remain essentially similar between humans and rodents, rodent models are often used to elucidate the mechanisms of insomnia and to develop novel therapeutic targets.

TEMPO/O Synergistically Mediated BiBrO-Photocatalyzed Decarboxylative Phosphorylation of N-Arylglycines.

With both TEMPO and O (in air) as the homogeneous redox mediators, BiBrO as the heterogeneous semiconductor photocatalyst, the first example of semi-heterogeneous photocatalytic decarboxylative phosphorylation of N-arylglycines with diarylphosphine oxides was established. A series of α-amino phosphinoxides were efficiently synthesized.

DEAR model in overweight endometrial cancer patients undergoing fertility-sparing treatment: A randomized controlled trial.

Objective: To evaluate the effects of DEAR weight management in overweight patients undergoing fertility-sparing treatment for endometrial cancer or atypical hyperplasia.

Methods: Women with endometrial cancer or atypical hyperplasia who received fertility-sparing treatment and had a body mass index of >25 kg/m were randomly allocated to the DEAR (DEAR weight management) and control (self weight management) groups. Body morphology and composition, glycolipid metabolism, and tumor outcomes were assessed in both groups before and at 3 and 6 months after intervention.

Cytotoxicity of vanadium dioxide nanoparticles to human embryonic kidney cell line: Compared with vanadium(IV/V) ions.

Vanadium dioxide (VO) is a class of thermochromic material with potential applications in various fields. Massive production and wide application of VO raise the concern of its potential toxicity to human, which has not been fully understood. Herein, a commercial VO nanomaterial (S-VO) was studied for its potential toxicity to human embryonic kidney cell line HEK293, and two most common vanadium ions, V(IV) and V(V), were used for comparison to reveal the related mechanism.

Soil nutrient limitation and natural enemies promote the establishment of alien species in native communities.

The invasion of alien plant species threatens the composition and diversity of native communities. However, the invasiveness of alien plants and the resilience of native communities are dependent on the interactions between biotic and abiotic factors, such as natural enemies and nutrient availability. In our study, we simulated the invasion of nine invasive plant species into native plant communities using two levels of nutrient availability and suppression of natural enemies.

Potential applications of JAK inhibitors, clinically approved drugs against autoimmune diseases, in cancer therapy.

Disturbances in immunoregulation may lead to both cancer and autoimmune diseases. Many therapeutic drugs for autoimmune diseases also display anti-tumor efficacy. The Janus kinase/signal transducer and activator of transcription signaling pathways are involved in the secretion of more than 50 distinct cytokines, which have critical roles in inducing autoimmune diseases and tumorigenesis.

[Characteristics of Soil Pollution and Source Analysis of Typical Pollutants in the Petrochemical Site].

Taking the soil of a petrochemical site in Chongqing as the research object, the pollution sources of heavy metals and volatile organic pollutants in the study area were quantitatively analyzed using principal component analysis and a positive definite matrix decomposition model. The research results showed that:① the average values of Cd, Cu, Pb, Hg, and Mn in the soil of the petrochemical site and its surrounding areas were higher than the soil background values in Chongqing, and the content of Co in 6% of sampling points was higher than the risk screening value of the first type of land use for construction land(GB 36600-2018). The pollution level of Hg, Mn, chloroform, ethylbenzene, -xylene, and -xylene in the soil of the site was more serious than that of the soil around the site.