Immune checkpoint inhibitors (ICIs) have made dramatic evolution in cancer management, yet their curative effect remains limited in most tumors characterized by "cold" immunophenotype. Immune remodeling by transforming "cold" tumor to "hot" one is essential to improve ICIs response, and gut microbiota modulation has emerged as a promising approach. Nevertheless, a significant challenge lies in the absence of reliable tools for early assessment of immune remodeling.
View Article and Find Full Text PDFImmobilization of uranium via reductive precipitation is considered for remediation of uranium contaminated groundwater, however, the potential risk deriving from the migration of colloidal-state uranium challenges the remediation effectiveness. In this work, interaction and cotransport of uranium with bentonite colloids (BC) and humic acid (HA) were investigated under reductive conditions through sets of pyrite doped quartz sand columns. Uranium showed considerable mobility as the tetravalent state in the reductive media, both BC and HA significantly affected the transport of uranium, which were regulated by hydrochemical conditions.
View Article and Find Full Text PDFDiabetic kidney disease (DKD) is recognized as the leading cause of end-stage renal disease (ESRD) and is related to progressive albuminuria, consequent to kidney destruction that involves podocyte mitochondrial dysfunction and apoptosis. Burgeoning evidence has reported that long Noncoding RNAs (lncRNAs) exert a vital role in DKD; however, their mechanism is largely unknown. Previously, we performed RNA sequencing (GSE199838) in human DKD samples and identified that lncRNA ENST00000458139 (lnc458) was significantly upregulated in DKD patients compared with healthy controls.
View Article and Find Full Text PDFBackground: Chemotherapy, as one of the main treatments for patients with colorectal cancer (CRC), brings clinical benefits with varying degrees of gastrointestinal reactions. Post-chemotherapy diarrhea is one of the factors affecting the quality of life of cancer patients. In severe cases, it can cause interruption of the chemotherapy process and even be life-threatening.
View Article and Find Full Text PDFIschemic stroke concurrent with gut microbiome dysbiosis induces intestinal damage, which exacerbates cerebral infarction. Probiotic or prebiotic interventions that reverse gut microbiome dysbiosis can promote recovery after ischemic stroke. Akkermansia muciniphila (AKK) safeguards intestinal health and is a promising probiotic; however, its role in ischemic stroke remains unclear.
View Article and Find Full Text PDFAcute kidney injury (AKI) is a clinical syndrome caused by various etiologies and causes a rapid decline in renal function in a short period of time. The most common internal modification of mRNAs is the N6-methyladenosine (m6A) modification, which is important for controlling gene expressions. However, the role of m6A modification in AKI is largely unknown.
View Article and Find Full Text PDFJ Nanobiotechnology
January 2025
Background: Incomplete radiofrequency ablation (iRFA) stimulates residual hepatocellular carcinoma (HCC) metastasis, leading to a poor prognosis for patients. Therefore, it is imperative to develop an effective therapeutic strategy to prevent iRFA-induced HCC metastasis.
Results: Our study revealed that iRFA induced an abnormal increase in ROS levels within residual HCC, which enhanced tumor cell invasiveness and promoted macrophage M2 polarization, ultimately facilitating HCC metastasis.
Background: Preeclampsia (PE) is a serious condition characterized by hypertension and proteinuria after 20 weeks of gestation. The exact cause of PE is unknown but may involve abnormalities in the renin-angiotensin-aldosterone system (RAAS) and endothelial nitric oxide synthase (eNOS). Genetic variations in angiotensinogen (AGT), angiotensin-converting enzyme (ACE), and eNOS genes have been associated with PE.
View Article and Find Full Text PDFKidney Int
February 2025
Podocytes can undergo PANoptosis (apoptosis, pyroptosis, and necroptosis). Diabetic kidney disease (DKD) is the leading cause of kidney failure, and podocyte loss is a major event leading to the progression of DKD. Here, we compared single cell RNA sequencing (scRNA-seq) data between three normal and three DKD human kidney samples and found a significant increase of TNFSF10 and TNFRSF10B expression in podocytes of patients with DKD.
View Article and Find Full Text PDFCell Death Dis
September 2024
Mitochondrial dysfunction is a significant contributor to podocyte injury in diabetic kidney disease (DKD). While previous studies have shown that PVT1 might play a vital role in DKD, the precise molecular mechanisms are largely unknown. By analyzing the plasma and kidney tissues of DKD patients, we observed a significant upregulation of PVT1 expression, which exhibited a positive correlation with albumin/creatinine ratios and serum creatinine levels.
View Article and Find Full Text PDFObjective: The biodegradation of methacrylate (MA)-based dental restoratives has been suggested to contribute to a loss of adhesion and subsequent detachment, or secondary caries, both major causes of restoration failure. Previous studies have demonstrated that intermolecular interactions between resin monomers may affect the hydrolytic-susceptibility of composites. Altering the intermolecular interactions by shielding or masking the hydrolytically-susceptible ester groups found in MA monomers could be an effective strategy to mitigate the biodegradation of resin composites.
View Article and Find Full Text PDFThe efficacy of PD-1 therapy in non-small cell lung cancer (NSCLC) patients remains unsatisfactory. Activating the STING pathway is a promising strategy to improve PD-1 inhibitor efficacy. Here, we found tetrandrine (TET), an anti-tumor compound extracted from a medicinal plant commonly used in traditional Chinese medicine, has the ability to inhibit NSCLC tumor growth.
View Article and Find Full Text PDFSci Total Environ
October 2024
The interception of rivers leads to the accumulation of substantial organic matter in reservoirs, exerting a significant influence on greenhouse gas emissions. The diverse imported organic matter, coupled with sedimentary heterogeneity and intricate microbial processes, gives rise to seasonal variations in methane emissions from reservoirs. In this study, sediment cores were supplemented with terrestrial or autochthonous carbon to emulate reservoir carbon input across different seasons, thereby investigating methane emission potential and associated microbial mechanisms within the sediment cores.
View Article and Find Full Text PDFStem Cells Transl Med
August 2024
Oncolytic adenoviruses have emerged as a promising therapeutic approach for cancer therapy. However, systemic delivery of the viruses to metastatic tumors remains a major challenge. Mesenchymal stem cells (MSCs) possess tumor tropism property and can be used as cellular vehicles for delivering oncolytic adenoviruses to tumor sites.
View Article and Find Full Text PDFThe phosphorus-containing reagents have been proposed to remediate the uranium contaminated sites due to the formation of insoluble uranyl phosphate mineralization products. However, the colloids, including both pseudo and intrinsic uranium colloids, could disturb the environmental fate of uranium due to its nonnegligible mobility. In this work, the transport pattern and micro-mechanism of uranium coupled to phosphate and illite colloid (IC) were investigated by combining column experiments and micro-spectroscopic evidences.
View Article and Find Full Text PDFJ Environ Manage
March 2024
Significant amounts of the greenhouse gas methane (CH) are released into the atmosphere worldwide via freshwater sources. The surface methane maximum (SMM), where methane is supersaturated in surface water, has been observed in aquatic systems and contributes significantly to emissions. However, little is known about the temporal and spatial variability of SMM or the mechanisms underlying its development in artificial reservoirs.
View Article and Find Full Text PDFObjective: In recent years, the ratio of soluble fms-like tyrosine kinase 1 to placental growth factor for use in predicting preeclampsia has been explored extensively. Despite extensive research, available data on its effectiveness in predicting preeclampsia in twin pregnancies are limited and conflicting. This meta-analysis aimed to assess the diagnostic accuracy of the soluble fms-like tyrosine kinase 1 to placental growth factor ratio in distinguishing cases with preeclampsia in twin pregnancies from healthy controls.
View Article and Find Full Text PDFBackground: Preeclampsia, a severe pregnancy syndrome, is widely accepted divided into early- and late-onset preeclampsia (EOPE and LOPE) based on the onset time of preeclampsia, with distinct pathophysiological origins. However, the molecular mechanism especially immune-related mechanisms for EOPE and LOPE is currently obscure. In the present study, we focused on placental immune alterations between EOPE and LOPE and search for immune-related biomarkers that could potentially serve as potential therapeutic targets through bioinformatic analysis.
View Article and Find Full Text PDFThrombocytopenia is the hallmark finding in dengue virus (DENV) infection. Prothymosin α (ProT) has both intracellular and extracellular functions involved in cell cycle progression, cell differentiation, gene regulation, oxidative stress response, and immunomodulation. In this study, we found that ProT levels were elevated in dengue patient sera as well as DENV-infected megakaryoblasts and their culture supernatants.
View Article and Find Full Text PDFDiabetic kidney disease (DKD) is one of the severe complications of diabetes mellitus, yet there is no effective treatment. Exploring the development of DKD is essential to treatment. Podocyte injury and inflammation are closely related to the development of DKD.
View Article and Find Full Text PDFPlants (Basel)
October 2023
L. has high nutritional and medicinal value. Little is known about the properties of its habitat distribution and the important eco-environmental factors shaping its suitability.
View Article and Find Full Text PDFMultiple mechanisms are involved in kidney damage, among which the role of epigenetic modifications in the occurrence and development of kidney diseases is constantly being revealed. However, N6-methyladenosine (M6A), a well-known post-transcriptional modification, has been regarded as the most prevalent epigenetic modifications in higher eukaryotic, which is involved in various biological processes of cells such as maintaining the stability of mRNA. The role of M6A modification in the mechanism of kidney damage has attracted widespread attention.
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