Cell Rep Methods
September 2024
We present a TALEN-based workflow to generate and maintain dual-edited (IL-15/TGFβR2) iPSCs that produce enhanced iPSC-derived natural killer (iNK) cells for cancer immunotherapy. It involves using a cell lineage promoter for knocking in (KI) gene(s) to minimize the potential effects of expression of any exogenous genes on iPSCs. As a proof-of-principle, we KI IL-15 under the endogenous B2M promoter and show that it results in high expression of the sIL-15 in iNK cells but minimal expression in iPSCs.
View Article and Find Full Text PDFBackground: Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality worldwide. However, there is a lack of comprehensive data from low- and middle-income countries (LMICs) regarding factors influencing COPD outcomes, particularly in regions where biomass exposure is prevalent.
Objective: The Factors Affecting Survival in Severe and Very Severe COPD Patients Admitted to Tertiary Centers of India (FAST) study aims to address this gap by evaluating factors impacting survival and exacerbation rates among COPD patients in LMICs like India, with a specific focus on biomass exposure, clinical phenotypes, and nutritional status in patients admitted to the Intensive Care Unit (ICU).
Purpose: To explore the association between early emotional and behavioural problems and use of habilitation services among children in Sweden.
Methods: In this longitudinal cohort study, we used data on children, 3-5 years of age, whose mothers (n = 7343) and fathers (n = 6322) had responded to the Strengths and Difficulties Questionnaire (SDQ) for assessment of emotional and behavioural problems, and who were followed for approximately 6.5 years with regard to use of habilitation services.
Background: Prediction of hamstring tendon autografts is essential when planning a ligament reconstruction surgery. This is especially important in cases of multiple ligament reconstruction surgeries. This study was designed to predict the dimensions of 5-stranded hamstring grafts from anthropometric parameters in patients undergoing anterior cruciate ligament (ACL) reconstruction surgery.
View Article and Find Full Text PDFWorld J Microbiol Biotechnol
December 2023
α-Amylases are essential biocatalysts representing a billion-dollar market with significant long-term global demand. They have varied applications ranging from detergent, textile, and food sectors such as bakery to, more recently, biofuel industries. Microbial α-amylases have distinct advantages over their plant and animal counterparts owing to generally good activities and better stability at temperature and pH extremes.
View Article and Find Full Text PDFType 2 Diabetes (T2D) is often managed with metformin as the drug of choice. While it is effective overall, many patients progress to exhibit complications. Strategic drug combinations to tackle this problem would be useful.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
December 2022
Unlabelled: Hearing loss is an ignored community health problem. Along with various mental and motor developmental impairments, iron deficiency anemia (IDA) may cause hearing abnormalities. Study aimed to correlate the Sensorineural hearing loss with iron deficiency anemia in adults.
View Article and Find Full Text PDFDue to the workload and lack of a critical mass of trained operational researchers within their ranks, health systems and programmes may not be able to dedicate sufficient time to conducting operational research (OR). Hence, they may need the technical support of operational researchers from research/academic organisations. Additionally, there is a knowledge gap regarding implementing differentiated tuberculosis (TB) care in programme settings.
View Article and Find Full Text PDFObjectives: India introduced BBV152/Covaxin and AZD1222/Covishield vaccines in January 2021. We estimated the effectiveness of these vaccines against severe COVID-19 among individuals aged ≥45 years.
Methods: We did a multi-centric, hospital-based, case-control study between May and July 2021.
Introduction: Posterior ischemic optic neuropathy (PION) is a rare, potentially devastating condition characterized by acute, painless vision loss in one or both eyes and is associated with poor outcomes. Compared with anterior ischemic optic neuropathy, little data has been published on PION, mainly in the form of case reports and anecdotal observations. This is in large part due to the low incidence of this disease.
View Article and Find Full Text PDFBackground: Work-related musculoskeletal disorders (WMSDs) are prevalent and have an impact across occupations. However, there are very few studies that document the prevalence of WMSDs in the pump industry. In manufacturing industries, the common issue for WMSDs and physiological stress among the workers is caused by poor working posture.
View Article and Find Full Text PDFEfforts to direct the specification of human pluripotent stem cells (hPSCs) to therapeutically important somatic cell types have focused on identifying proper combinations of soluble cues. Yet, whether exosomes, which mediate intercellular communication, play a role in the differentiation remains unexplored. We took a first step toward addressing this question by subjecting hPSCs to stage-wise specification toward cardiomyocytes (CMs) in scalable stirred-suspension cultures and collecting exosomes.
View Article and Find Full Text PDFBackground: From time immemorial, natural products have been used for the treatment of various diseases. Various natural products, their semisynthetic derivatives, and synthetic analogs have been explored for their anti-infective properties. One such group of natural compounds that has been widely explored is manzamine alkaloids.
View Article and Find Full Text PDFFront Bioeng Biotechnol
October 2020
Functional heart cells and tissues sourced from human pluripotent stem cells (hPSCs) have great potential for substantially advancing treatments of cardiovascular maladies. Realization of this potential will require the development of cost-effective and tunable bioprocesses for manufacturing hPSC-based cell therapeutics. Here, we report the development of a xeno-free platform for guiding the cardiogenic commitment of hPSCs.
View Article and Find Full Text PDFA series of piperazinyl-β-carboline-3-carboxamide derivatives were designed through a molecular hybridization approach. Designed analogues were synthesized, characterized and evaluated for anti-leishmanial activity against Leishmania infantum and Leishmania donovani. In L.
View Article and Find Full Text PDFIn the present study, anti-leishmanial evaluation of twenty four structurally diverse compounds based on benzopiperidine, benzopyridine and phenylpiperazine nucleuses against Leishmania infantum has been reported. Cytotoxicity studies of all the compounds were performed on murine non-infected splenocytes. Tested compounds exhibited weak to potent activity against promastigote (IC 3.
View Article and Find Full Text PDFMolecular hybridization is a ligand based drug design approach is well known recent medicinal chemistry to design anti-parasitic agents. In the present study, we have designed a series of (1-phenyl-9H-pyrido [3,4-b]indol-3-yl) (4-phenylpiperazin-1-yl)methanone derivatives using molecular hybridization approach. Designed analogues were evaluated for cytotoxicity and inhibition activity against Leishmania infantum and Leishmania donovani.
View Article and Find Full Text PDFBackground: Quality of life (QoL) is an important outcome measure to assess the diabetic care and is increasingly replacing the traditional indicators of health.
Aim: The aim is to evaluate the QoL in patients with type 2 diabetes mellitus (DM) using a third generation individualized QoL instrument like an audit of diabetes-dependent QoL (ADDQoL) questionnaire and to determine the predictors.
Materials And Methods: Patients who met the inclusion and exclusion criteria were recruited from a tertiary care hospital by convenience sampling.
Background: Depletion of groundwater has increased the depth of bore wells drilled to meet water requirements. Water from these bore wells are accessed by operating submersible pumps with multi-stages. The number of stages of submersible pump directly depends upon the depth of bore well.
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