Effects of protoscoleces excretory-secretory products of Echinococcus granulosus on hepatocyte growth, function, and glucose metabolism.

Cystic echinococcosis (CE) is one of the most widespread and harmful zoonotic parasitic diseases, which most commonly affects the liver. In this study, we characterized multiple changes in mouse hepatocytes following treatment with excretory-secretory products (ESPs) of Echinococcus granulosus protoscoleces (Eg-PSCs) by a factorial experiment. The cell counting kit-8 assay (CCK-8), the 5-ethynyl-2'-deoxyuridine (EdU) assay, and flow cytometry were used to detect the growth of hepatocytes.

Propofol Induces the Expression of Nrf2 and HO-1 in via the JNK and p38 Pathway In Vitro.

The purpose of this study was to establish the relationship between mitogen-activated protein kinase (MAPK) and Nrf2 signaling pathways in (). protoscoleces (PSCs) cultured in vitro were divided into different groups: a control group, PSCs were pretreated with various concentrations of propofol followed by exposure to hydrogen peroxide (HO), and PSCs were pretreated with MAPK inhibitors, then co-treated with propofol and incubated in the presence of HO. PSCs activity was observed under an inverted microscope and survival rate was calculated.

Hsa_circ_0128846 knockdown attenuates the progression of pancreatic cancer by targeting miR-1270/NR3C1 axis.

The considerable role of circular RNAs (circRNAs) make them prospective biomarkers in cancer therapy. Our study aimed to unveil the function of circ_0128846 in pancreatic cancer (PC). The expressions of circ_0128846, miR-1270 and NR3C1 mRNA were measured via RT-qPCR.

In vitro protoscolicidal effects of lithocholic acid on protoscoleces of Echinococcus granulosus and its mechanism.

Surgery has been found to be the best choice of treatment for hydatidosis. However, leakage of cyst contents during surgery is the foremost reason for recurrence of hydatidosis. In this study, we investigated the in vitro efficacy of lithocholic acid (LCA) against Echinococcus granulosus protoscoleces.

Dual-gRNA approach with limited off-target effect corrects C9ORF72 repeat expansion in vivo.

C9ORF72 GGGGCC repeat expansion is the most common genetic cause for amyotrophic lateral sclerosis and frontotemporal dementia, which generates abnormal DNA and RNA structures and produces toxic proteins. Recently, efficacy of CRISPR/Cas9-mediated editing has been proven in treatment of disease. However, DNA low complexity surrounding C9ORF72 expansion increases the off-target risks.

Definition of CRISPR Cas12a -Cleavage Units to Facilitate CRISPR Diagnostics.

The CRISPR diagnostic (CRISPR-Dx) technology that employs the -cleavage activities has shown great potential in diagnostic sensitivity, specificity, convenience, and portability, and has been recognized as the next-generation diagnostic methods. However, due to the lack of standardized definition of Cas -cleavage enzymatic units, it is difficult to standardize the present CRISPR-Dx systems, which have undoubtedly impeded the development of the CRISPR-Dx industry. To solve the problem, we here first systematically optimized the reaction systems for Cas12a, and then defined its -cleavage units (U), which we believe will be of great importance and interest to researchers in both molecular diagnostic industry and basic research.

Recent Improvements in CRISPR-Based Amplification-Free Pathogen Detection.

Molecular diagnostic (MDx) methods directly detect target nucleic acid sequences and are therefore an important approach for precise diagnosis of pathogen infection. In comparison with traditional MDx techniques such as PCR, the recently developed CRISPR-based diagnostic technologies, which employ the single-stranded nucleic acid -cleavage activities of either Cas12 or Cas13, show merits in both sensitivity and specificity and therefore have great potential in both pathogen detection and beyond. With more and more efforts in improving both the CRISPR -cleavage efficiencies and the signal detection sensitivities, CRISPR-based direct detection of target nucleic acids without preamplification can be a possibility.

The Safety and Necessity of Concomitant Cholecystectomy During Bariatric Surgery in Patients with Obesity: a Systematic Review and Meta-analysis.

Concomitant cholecystectomy (CCE) during bariatric surgery(BS)in patients with obesity remains a matter of debate. This study aimed to estimate the safety and necessity of CCE during BS. This study analyzed the postoperative complications in patients who underwent CCE during BS and subsequent cholecystectomy rate following BS.

Dihydroartemisinin induces ER stress-dependent apoptosis of Echinococcus protoscoleces in vitro.

In this study, we investigated the effect of dihydroartemisinin on Echinococcus protoscoleces and explored the role of endoplasmic reticulum stress in this process. Echinococcus protoscoleces were collected and cultured in RPMI 1640 medium. Changes in the expressions of glucose-regulated protein 78 (GRP-78), caspase-12, and C/EBP homologous protein (CHOP) were assessed through confocal immunofluorescence and western blot analysis.

In vivo stress granule misprocessing evidenced in a FUS knock-in ALS mouse model.

Many RNA-binding proteins, including TDP-43, FUS, and TIA1, are stress granule components, dysfunction of which causes amyotrophic lateral sclerosis (ALS). However, whether a mutant RNA-binding protein disrupts stress granule processing in vivo in pathogenesis is unknown. Here we establish a FUS ALS mutation, p.

An ENU-induced mutation in Twist1 transactivation domain causes hindlimb polydactyly with complete penetrance and dominant-negatively impairs E2A-dependent transcription.

Twist1 encodes a basic helix-loop-helix transcription factor (TF), which forms homodimer or heterodimer with other TFs, like E2A, to regulate target genes' expression. Mutations in TWIST1 are associated with Saethre-Chotzen syndrome (SCS), a rare congenital disorder characterized with osteogenesis abnormalities. However, how dysfunction of TWIST1 leads to SCS is still largely unknown.

Sodium arsenite augments sensitivity of Echinococcus granulosus protoscoleces to albendazole.

This study aimed to observe the effects of sodium arsenite (NaAsO) on apoptosis of Echinococcus granulosus protoscoleces induced by albendazole (ABZ), and to explore the potential mechanism of NaAsO. According to the following final concentrations, the experimental groups were divided into 10 μM NaAsO, 20 μM NaAsO, 80 μM ABZ, 10 μM NaAsO+80 μM ABZ, and 20 μM NaAsO+80 μM ABZ. Viability was detected with 0.

A comparative study of magnetic resonance imaging on the gray matter and resting-state function in prodromal and first-episode schizophrenia.

It is very difficult to predict the future development possibility of schizophrenia through the clinical symptoms of the high-risk cases. Therefore, how to determine the possibility of developing into schizophrenia individuals before the onset of the diseases are particularly important. The study investigated cerebral gray matter volume differences and resting-state functional connections among patients with psychosis risk syndrome (PRS), patients with first-episode schizophrenic (FES), and healthy controls (HC), aiming to provide scientific clinical evidence for schizophrenia early identification and intervention.

Toxic effects of arsenic trioxide on Echinococcus granulosus protoscoleces through ROS production, and Ca2+-ER stress-dependent apoptosis.

Cystic echinococcosis is a severe parasitic disease that commonly affects the liver and causes abscesses or rupture into the surrounding tissues, leading to multiple complications, such as shock, severe abdominal pain, and post-treatment abscess recurrence. Currently, there are no efficient measures to prevent these complications. We previously confirmed that arsenic trioxide (As2O3) exhibited in vitro cytotoxicity against Echinococcus granulosus protoscoleces.

Effects of trigonelline inhibition of the Nrf2 transcription factor in vitro on Echinococcus granulosus.

The aim of this study was to investigate the impact of trigonelline (TRG) on Echinococcus granulosus, and to explore the inhibition impact of nuclear factor erythroid-2-related factor 2 (Nrf2) signaling pathway on E. granulosus protoscoleces. Echinococcus granulosus protoscoleces were incubated with various concentrations of TRG, and then Nrf2 protein expression and its localization in protoscoleces were detected by western blot analysis and immunofluorescence assay, respectively.

Improved electromagnetic wave absorption of Co nanoparticles decorated carbon nanotubes derived from synergistic magnetic and dielectric losses.

In this study, we report a feasible way to synthesize carbon nanotube nanocomposites deposited with cobalt nanoparticles (20-30 nm) on the surface (Co/CNTs) to serve as an electromagnetic (EM) wave absorption material. EM absorption measurements indicated that epoxy resin composites with 20 wt% Co/CNTs exhibited an effective EM absorption (RL < -10 dB) in the frequency range of 2.5-20 GHz with an absorber thickness of 1.

Abnormal regional homogeneity as potential imaging biomarker for psychosis risk syndrome: a resting-state fMRI study and support vector machine analysis.

Subjects with psychosis risk syndrome (PRS) have structural and functional abnormalities in several brain regions. However, regional functional synchronization of PRS has not been clarified. We recruited 34 PRS subjects and 37 healthy controls.

In vitro effect of sodium arsenite on Echinococcus granulosus protoscoleces.

Cystic echinococcosis (CE) caused by the metacestodes of Echinococcus granulosus is an important cosmopolitan zoonosis. Surgery is the main treatment option for CE. Meanwhile, chemotherapy is used as an significant adjunct to surgery.

Protoscolicidal effects of chenodeoxycholic acid on protoscoleces of Echinococcus granulosus.

Dissemination of protoscoleces-rich fluid during surgical operation for cystic echinococcosis is a major cause of its recurrence. Instillation of a scolicidal agent into hydatid cysts to reduce the risk of spillage of viable protoscoleces is an integral part of the surgical technique employed by many surgeons. In this study, the protoscolicidal effect of chenodeoxycholic acid (CDCA) was investigated.

Transforming Growth Factor-β Limits Secretion of Lumican by Activated Stellate Cells within Primary Pancreatic Adenocarcinoma Tumors.

Purpose: Pancreatic ductal adenocarcinoma (PDAC) is lethal cancer whose primary tumor is characterized by dense composition of cancer cells, stromal cells, and extracellular matrix (ECM) composed largely of collagen. Within the PDAC tumor microenvironment, activated pancreatic stellate cells (PSC) are the dominant stromal cell type and responsible for collagen deposition. Lumican is a secreted proteoglycan that regulates collagen fibril assembly.

Efficacy of Albendazole-Chitosan Microsphere-based Treatment for Alveolar Echinococcosis in Mice.

This study aimed to investigate the pharmacology and anti-parasitic efficacy of albendazole-chitosan microspheres (ABZ-CS-MPs) for established intraperitoneal infections of Echinococcus multilocularis metacestodes in an experimental murine model. Male outbred Kunming mice infected with E. multilocularis Metacestodes were administered with three ABZ formulations, namely, ABZ-CS-MPs, Liposome-Albendazole (L-ABZ), and albendazole tablet (ABZ-T).

Arsenic trioxide negatively affects Echinococcus granulosus.

Spillage of cyst contents during surgery is the major cause of recurrences of hydatidosis, also called cystic echinococcosis (CE). Currently, many scolicidal agents are used for inactivation of the cyst contents. However, due to complications in the use of those agents, new and more-effective treatment options are urgently needed.

Challenges in the early detection and intervention of the psychosis-risk syndrome.

The concept of a clinical high-risk state for psychosis has been used to describe individuals who have prodromal symptoms of psychosis and, thus, are at high-risk of developing psychosis. This high-risk concept promotes a more detailed developmental understanding of the evolution of psychosis and provides a theoretical basis for providing necessary mental health services to people at clinically high-risk of developing psychosis. Early detection and intervention can potentially change the course of psychotic conditions and, thus, prevent or minimize the associated disability.