Irritable bowel syndrome (IBS) is a prevalent chronic functional gastrointestinal disorder, characterised by recurrent abdominal discomfort and altered bowel movements. IBS cause a significantly negative impact on quality of life (QoL). Growing pharmacological evidence suggests that berberine (BBR) and curcumin (CUR) may mitigate IBS symptoms through multiple complementary synergistic mechanisms, resulting in the attenuation of intestinal inflammation and regulation of bowel motility and gut functions.
View Article and Find Full Text PDFCell culture devices, such as microwells and microfluidic chips, are designed to increase the complexity of cell-based models while retaining control over culture conditions and have become indispensable platforms for biological systems modelling. From microtopography, microwells, plating devices, and microfluidic systems to larger constructs such as live imaging chamber slides, a wide variety of culture devices with different geometries have become indispensable in biology laboratories. However, while their application in biological projects is increasing exponentially, due to a combination of the techniques, equipment and tools required for their manufacture, and the expertise necessary, biological and biomedical labs tend more often to rely on already made devices.
View Article and Find Full Text PDFUnlabelled: Cultural responsiveness is critical to providing high-quality behavior analytic services, particularly when providers and recipients have different cultural backgrounds. The purpose of this study was to systematically replicate and extend (Beaulieu et al. (2019) Behavior Analysis in Practice, 12(3), 557-575) by investigating the diversity among applied behavior analysis (ABA) service providers and service recipients in Ontario, service providers' training and experiences in working with diverse families, and service providers' and recipients' perceptions of behavior analysts' cultural responsiveness in practice.
View Article and Find Full Text PDFThe rapid increases in industrialization and populations are significant sources of water contamination. The speed with which contamination of groundwater and surface water occurs is becoming a serious problem and poses a significant obstacle for water stakeholders. Heavy metals, organic, and inorganic contaminants in the form of suspended and dissolved materials are just a few of the contaminants that can be found in drinking water.
View Article and Find Full Text PDFBackground: We used a proliferating ligand (APRIL) to construct a ligand-based third generation chimeric antigen receptor (CAR) able to target two myeloma antigens, B-cell maturation antigen (BCMA) and transmembrane activator and CAML interactor.
Methods: The APRIL CAR was evaluated in a Phase 1 clinical trial (NCT03287804, AUTO2) in patients with relapsed, refractory multiple myeloma. Eleven patients received 13 doses, the first 15×10 CARs, and subsequent patients received 75,225,600 and 900×10 CARs in a 3+3 escalation design.
Relapse after CD19-directed chimeric antigen receptor T-cell (CAR-T) therapy for large B-cell lymphoma (LBCL) is commonly ascribed to antigen loss or CAR-T exhaustion. Multiantigen targeting and programmed cell death protein-1 blockade are rational approaches to prevent relapse. Here, we test CD19/22 dual-targeting CAR-T (AUTO3) plus pembrolizumab in relapsed/refractory LBCL (NCT03289455).
View Article and Find Full Text PDFSkeletal muscle is a complex tissue composed of multinucleated myofibers responsible for force generation that are supported by multiple cell types. Many severe and lethal disorders affect skeletal muscle; therefore, engineering models to reproduce such cellular complexity and function are instrumental for investigating muscle pathophysiology and developing therapies. Here, we detail the modular 3D bioengineering of multilineage skeletal muscles from human induced pluripotent stem cells, which are first differentiated into myogenic, neural and vascular progenitor cells and then combined within 3D hydrogels under tension to generate an aligned myofiber scaffold containing vascular networks and motor neurons.
View Article and Find Full Text PDFThe Denitrification-Decomposition (DNDC)-Rice is a mechanistic model which is widely used for the simulation and estimation of greenhouse gas emissions [nitrous oxide (NO)] from soils under rice cultivation. NO emissions from paddy fields in South Korea are of high importance for their cumulative effect on climate. The objective of this study was to estimate the NO emissions and biogeochemical factors involved in NO emissions such as ammonium (NH) and nitrate (NO) using the DNDC model in the rice-growing regions of South Korea.
View Article and Find Full Text PDFEmpyema has rarely been associated with hepatic abscess. In patients with concurrent empyema and hepatic abscess, hepatic abscess drainage is usually required after drainage of the pleura. We present a rare case of a 91-year-old Caucasian man who presented with a 2-week history of productive cough, fever, shortness of breath, and generalized malaise.
View Article and Find Full Text PDFChimeric antigen receptor (CAR) T cells targeting CD19 or CD22 have shown remarkable activity in B cell acute lymphoblastic leukemia (B-ALL). The major cause of treatment failure is antigen downregulation or loss. Dual antigen targeting could potentially prevent this, but the clinical safety and efficacy of CAR T cells targeting both CD19 and CD22 remain unclear.
View Article and Find Full Text PDFGermline loss or mutation of one copy of the transcription factor GATA2 in humans leads to a range of clinical phenotypes affecting hematopoietic, lymphatic and vascular systems. GATA2 heterozygous mice show only a limited repertoire of the features observed in humans. Zebrafish have two copies of the Gata2 gene as a result of an additional round of ancestral whole genome duplication.
View Article and Find Full Text PDFObjective: To investigate the dimensional stability of dental amalgam after the incorporation of zinc oxide nano powder.
Methods: The experimental study was conducted at the Hamdard University Dental Hospital and the Pakistan Council of Scientific and Industrial Research laboratories, Karachi, from January to June, 2018. Direct precipitation method was used in which analytical grade sodium hydroxide and zinc nitrate hex hydrate were used without any further purification.
Objective: To compare the bristles of five toothbrushes types and to recommend the best design among them.
Methods: The study was conducted at Hamdard University Dental Hospital, Karachi, from June 2017 to February 2018, and comprised five different types of commercially available manual toothbrushes. Five toothbrushes from each of the selected brands were procured from a supermarket taking care that all brushes from similar brands had the same manufacturing batch number and date of manufacturing.
In the POLLUX study, daratumumab plus lenalidomide/dexamethasone significantly reduced risk of progression/death lenalidomide/dexamethasone alone in relapsed/refractory multiple myeloma. We provide one additional year of follow up and include the effect on minimal residual disease and in clinically relevant subgroups. After 25.
View Article and Find Full Text PDFBackground: Outbreak of syphilis, i.e., 16 cases of rapid plasma reagin (RPR) reactive cases of syphilis was reported in Community Based Organization (CBO) Sahyog of Surat, India, from April to August 2014.
View Article and Find Full Text PDFJ Coll Physicians Surg Pak
September 2017
Lymphoepithelioma-like carcinoma of esophagus is a rare tumor with about 20 cases reported worldwide. It can involve the salivary gland, esophagus, stomach, thymus, thyroid, breast, lung, uterus, cervix, urinary bladder, and the skin. Its association with Epstein Barr virus has been postulated.
View Article and Find Full Text PDFEnviron Monit Assess
August 2017
Manual closed chamber methods are widely used for CH measurement from rice paddies. Despite diurnal and seasonal variations in CH emissions, fixed sampling times, usually during the day, are used. Here, we monitored CH emission from rice paddies for one complete rice-growing season.
View Article and Find Full Text PDFDaratumumab plus pomalidomide and dexamethasone (pom-dex) was evaluated in patients with relapsed/refractory multiple myeloma with ≥2 prior lines of therapy who were refractory to their last treatment. Patients received daratumumab 16 mg/kg at the recommended dosing schedule, pomalidomide 4 mg daily for 21 days of each 28-day cycle, and dexamethasone 40 mg weekly. Safety was the primary end point.
View Article and Find Full Text PDFObjective: To assess clinical characteristics of patients at risk for recurrent nonspecific orbital inflammation (NSOI).
Methods: This was a retrospective comparison study with a 24-month follow-up, in a clinic-based population in rural India. The medical records at two eye care centers were searched from March 2001-2014.
Objective: The uridine nucleotide analogue sofosbuvir is a selective inhibitor of hepatitis C virus (HCV) NS5B polymerase approved for the treatment of chronic HCV infection with genotypes 1 - 4. The objective of the study was to evaluate the interim results of efficacy and safety of regimens containing Sofosbuvir (Zoval) among Pakistani population with the rapid virologic response (RVR2/4 weeks) with HCV infections.
Methods: This is a multicenter open label prospective observational study.
Background: Daratumumab showed promising efficacy alone and with lenalidomide and dexamethasone in a phase 1-2 study involving patients with relapsed or refractory multiple myeloma.
Methods: In this phase 3 trial, we randomly assigned 569 patients with multiple myeloma who had received one or more previous lines of therapy to receive lenalidomide and dexamethasone either alone (control group) or in combination with daratumumab (daratumumab group). The primary end point was progression-free survival.
Daratumumab, a human CD38 immunoglobulin G1 kappa (IgG1κ) monoclonal antibody, has activity as monotherapy in multiple myeloma (MM). This phase 1/2 study investigated daratumumab plus lenalidomide/dexamethasone in refractory and relapsed/refractory MM. Part 1 (dose escalation) evaluated 4 daratumumab doses plus lenalidomide (25 mg/day orally on days 1-21 of each cycle) and dexamethasone (40 mg/week).
View Article and Find Full Text PDFJ Coll Physicians Surg Pak
March 2016
Interferon-alpha (IFN-α) therapy has been associated with de novo development of systemic lupus erythematosus (SLE). We report a 48-year woman with chronic hepatitis C, who developed low grade fever, joint aches and pains, painful mouth ulcers, shortness of breath, dry cough and pleuritic chest pain after 2 months of completion of treatment with pegylated interferon-alpha. These clinical manifestations and the relevant immunologic investigations were in favour of SLE.
View Article and Find Full Text PDFJ Coll Physicians Surg Pak
January 2016