Immunofluorescent Staining Assay of 3D Cell Culture of Colonoids Isolated from Mice Colon.

Here, we describe immunofluorescent (IF) staining assay of 3D cell culture colonoids isolated from mice colon as described previously. Primary cultures developed from isolated colonic stem cells are called colonoids. Immunofluorescence can be used to analyze the distribution of proteins, glycans, and small molecules-both biological and non-biological ones.

Antimicrobial resistance heterogeneity among multidrug-resistant Gram-negative pathogens: Phenotypic, genotypic, and proteomic analysis.

Microbes evolve rapidly by modifying their genomes through mutations or through the horizontal acquisition of mobile genetic elements (MGEs) linked with fitness traits such as antimicrobial resistance (AMR), virulence, and metabolic functions. We conducted a multicentric study in India and collected different clinical samples for decoding the genome sequences of bacterial pathogens associated with sepsis, urinary tract infections, and respiratory infections to understand the functional potency associated with AMR and its dynamics. Genomic analysis identified several acquired AMR genes (ARGs) that have a pathogen-specific signature.

An enhanced self-learning-based clustering scheme for real-time traffic data distribution in wireless networks.

The process of examining the data flow over the internet to identify abnormalities in wireless network performance is known as network traffic analysis. When analyzing network traffic data, traffic classification becomes an important task. The traffic data classification is used to determine whether data in network traffic is in real-time or not.

Hepatic drug metabolism and gut microbiome.

This chapter focuses on intestinal microbiota and its effect on drug metabolism. Here, we discussed about different drugs which are metabolized either by some enzymes or gut microbiota and their mechanism. Nowadays, consuming drugs without a doctor's prescription is common.

A sustainable remediation of Congo red dye using magnetic carbon nanodots and B. pseudomycoides MH229766 composite: mechanistic insight and column modelling studies.

In the present investigation, a biocomposite, magnetic carbon nanodot immobilized Bacillus pseudomycoides MH229766 (MCdsIB) was developed and consequently characterized using SEM-EDX, FTIR, XRD, and VSM analyses to effectively biotreat hazardous Congo red (CR) dye present in water bodies. The adsorptive efficiency of MCdsIB for the detoxification of CR from wastewater was investigated both in batch and column schemes. Optimum batch parameters were found as pH 3, 50 mg L dye concentration, 150 min equilibrium time, and 2 g L MCdsIB dosage.

ImitateDB: A database for domain and motif mimicry incorporating host and pathogen protein interactions.

Molecular mimicry of host proteins by pathogens constitutes a strategy to hijack the host pathways. At present, there is no dedicated resource for mimicked domains and motifs in the host-pathogen interactome. In this work, the experimental host-pathogen (HP) and host-host (HH) protein-protein interactions (PPIs) were collated.

Antimicrobial resistance and virulence in Helicobacter pylori: Genomic insights.

Microbes evolve rapidly by modifying their genome through mutations or acquisition of genetic elements. Antimicrobial resistance in Helicobacter pylori is increasingly prevalent in India. However, limited information is available about the genome of resistant H.

Adsorptive decontamination of paper mill effluent by nano fly ash: response surface methodology, adsorption isotherm and reusability studies.

In the present study, adsorption of colour and other pollutants from agro-based paper mill effluent onto fabricated coal fly ash nanoparticles (CFA-N) have been investigated. Response surface methodology was applied to evaluate the operational conditions for maximum ouster of colour from effluent by nano structured CFA-N. Maximum reduction in colour (92.

Structural and physicochemical properties of mediated Mg(OH) nanoparticles and their antibacterial and cytotoxic potential.

In the present investigation, roots extract mediated magnesium hydroxide nanoparticles [Mg(OH) NPs] through the bio-inspired experimental technique were synthesised. Mg(OH) NPs were characterised by using various characterisation techniques such as field emission scanning electron microscopy, transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and ultraviolet-visible spectroscopy. The formation of Mg(OH) NPs was confirmed by X-ray diffraction.

Vaccines for neglected, emerging and re-emerging diseases.

Efforts to produce vaccines against SARS and MERS were prematurely halted since their scope was perceived to be geographically restricted and they were subsequently categorized as neglected diseases. However, when a similar virus spread globally triggering the COVID-19 pandemic, we were harshly reminded that several other neglected diseases might also be waiting for the perfect opportunity to become mainstream. As climate change drives urbanization, natural selection of pathogens and their intermediate vectors and reservoirs, the risk of neglected diseases emerging within a larger susceptible pool becomes an even greater threat.

Biosynthesis of hematite nanoparticles using Rheum emodi and their antimicrobial and anticancerous effects in vitro.

The synthesis of magnetic Hematite nanoparticles (α-FeO) via green route has been a long lasting challenge for the scientific and technological fascination of many researchers. In the present investigation, iron oxide nanoparticles (α-FeO) were synthesized using Rheum emodi roots in a cost effective and ecofriendly method. Their physicochemical property orchestration involved techniques such as UV-visible spectroscopy, Fourier transform infrared spectroscopy (FTIR), Transmission electron microscopy (TEM), Field emission scanning electron microscopy (FESEM), Energy-dispersive X-ray (EDX), X-ray diffraction (XRD), Thermogravimetric Analysis (TGA), Vibrating sample magnetometer (VSM), and Atomic force microscopy (AFM).

Rapid Electrochemical Monitoring of Bacterial Respiration for Gram-Positive and Gram-Negative Microbes: Potential Application in Antimicrobial Susceptibility Testing.

Antimicrobial resistance is a grave threat to human life. Currently used time-consuming antibiotic susceptibility test (AST) methods limit physicians in selecting proper antibiotics. Hence, we developed a rapid AST using electroanalysis with a 15 min assay time, called EAST, which is live-monitored by time-lapse microscopy video.

Rapid immobilization of viable Bacillus pseudomycoides in polyvinyl alcohol/glutaraldehyde hydrogel for biological treatment of municipal wastewater.

A new approach for easy synthesis of Bacillus pseudomycoides immobilized polyvinyl alcohol (PVA)/glutaraldehyde (GA) hydrogel for application in a wastewater treatment system is reported. Optimization studies revealed that GA/PVA mass ratio of 0.03 and acidic pH of 2 were required for hydrogel synthesis and eventually for bacterial cell immobilization.

In vitro toxicological evaluation of domestic effluent treated by formulated synthetic autochthonous bacterial consortium.

Supplementation of consortium comprising of aboriginal bacterial species with high degradation capacity can significantly enhance the biodegradation process of the domestic wastewater. The present study examined the bioremediation of domestic wastewater using a novel bacterial consortium comprising of five autochthonous bacterial strains with high potential for reduction in BOD, COD and protein content to 89%, 55% and 86%, respectively after 24 h of incubation. HPLC and GC-MS analyses revealed that the chosen consortium had successfully degraded wide-ranging complex organic compounds, which is crucial in the decontamination of wastewater.

Complications of treadmill testing.

Complications occurring in 2,400 treadmill tests are reported, out of which 2107 (87.8%) were on males and 292 (12.2%) on females.

Clinical profile of stroke in relation to glycaemic status of patients.

Present study was undertaken in fifty consecutive patients of acute stroke to assess the role of glycemic status on clinical profile of stroke. Majority of patients (76%) were in age group of 41-70 years. The patients were classified into four groups: euglycemics (33), known diabetics (8), newly diagnosed diabetics (6) and stress hyperglycemics (3).

Observation of lipid profile and lipoproteins in viral hepatitis and hepatic coma.

Lipid profile and lipoprotein levels were estimated in 35 patients of viral hepatitis, 15 patients of viral hepatitis with coma and in age and sex match 35 healthy controls. The values were compared in different groups. Levels of triglycerides were significantly raised (145.

Plasma lipoproteins in cortical and lacunar infarction.

Plasma lipoproteins in 30 patients of cortical infarction and 20 patients of lacunar infarction were estimated to study the relation of plasma lipids to the risk for ischaemic stroke by comparing clinical and biochemical characteristics of survivors. No significant differences were observed in the concentrations of total cholesterol, triglycerides, low density lipoproteins, very low density lipoproteins in both the groups. However patients with lacunar infarction had higher concentrations of high density lipoproteins as compared to patients with cortical infarction.

A study of nerve conduction velocity in patients on diphenylhydantoin therapy.

Peripheral nerve conduction studies were performed in 30 epileptics, treated with DPH and results were compared with age and sex matched controls. There was significant reduction in the amplitude of sensory nerve action potential of median (26.65 +/- 14.

A study of aluminium phosphide poisoning with special reference to its spot diagnosis by silver nitrate test.

A total of 45 cases of Aluminium phosphide poisoning were studied from December 1989 to November 1990. Silver nitrate (AgNO3) test was positive in gastric aspirate in all cases (100%) who took fresh tablets and negative in those who took exposed tablets. The test was also positive in breath but had a lower sensitivity.

Comparison of sodium valproate and phenytoin as single drug treatment in generalised and partial epilepsy.

Ninety four patients of generalised and partial epilepsy were randomly assigned to treatment with sodium valproate (49 cases) or phenytoin (45 cases). Serum levels were monitored. Cases were evaluated after 4, 12, 24 weeks of treatment.

Pyogenic meningitis.

Fifty cases with pyogenic meningitis, aged 15 to 72 years, with a male:female ratio of 5:1, were studied. The majority of cases (70%) were in the 15 to 25 years age group. The organisms detected in the 29 culture-positive cases included S aureus (12), pneumococci (9) and meningococci (8).

Valproate sodium in epilepsy. A clinical trial including monitoring of drug levels.

Sodium valproate was used as monotherapy in 90 cases with epilepsy who had at least one fit per week, irrespective of the type of seizures. The effect of the drug was evaluated on the basis of change in seizure frequency. Serum valproic acid levels were estimated by homogenous enzyme immunoassay.