Synthesis and characterization of amine functionalized silylated clay for heavy metal adsorption: Thermodynamic and kinetic studies on Fe(III) ion.

Amine functionalized bentonites were used as adsorbents for the bioremoval of Fe(III) ions, which led to the inclusion of functional groups such as -OH, -NH2, -OCH3, etc. FTIR, XRD, SEM, AFM, TG, BET, XRF, and CHNS analyzer were used to analyze the surface and textural characteristics. The influence of adsorption factors, such as pH, contact time, temperature, and initial concentration, have been investigated and tailored in batch adsorption experiments of Fe (III) metal ions.

Bio distribution and acute toxicity profiling of Pluronic F127 coated Titanium dioxide nanotubes in adult Wistar rats.

Metal and metal oxide nanoparticles are gaining immense attention among researchers owing to their admirable application potentials in various therapeutic events. Titanium dioxide (TiO) has been recognized as one of the leading candidates in this category and holds wide interest within the scientific community. Among the various morphological nanoforms of TiO, nanotube is grabbing remarkable attention as they have succeeded as an active vehicle in various medical procedures like intravascular stenting, drug delivery, as biosensors etc.

Alteration in serum miR126 expression in healthy adults observing Navratri fast.

Background: Fasting is practiced by various religions in the world. The previous studies show the effect of fasting on biochemical markers in healthy subjects; however, no study is available on its effect on gene expression or epigenetic markers. In the present study, miR126, a microRNA, was measured in serum samples of healthy adult subjects, and their correlation with biochemical profile was carried out during the short-term fasting of the Navratri festival.

Influence of sleep disturbance, depression, anxiety, and stress on quality of life in people with epilepsy.

Objectives: We assessed the quality of life, sleep, depression, anxiety, and stress in people with pharmacoresistant epilepsy (PRE) and newly diagnosed epilepsy (NDE). We also assessed the influence of sleep, depression, anxiety, and stress on the quality of life (QOL) and the complex association between these factors.

Methods: We recruited 80 PRE and 70 NDE people attending the epilepsy clinic.

Correlation of gene promoter methylation with circulating vitamin D levels among healthy adults.

Background & Objectives: Despite being a tropical country, vitamin D deficiency is highly prevalent in India with studies indicating 40-99 per cent prevalence. Apart from calcium and phosphate metabolism, vitamin D is involved in cell cycle regulation, cardiovascular, hepatoprotection. The metabolism of vitamin D is regulated by vitamin D tool genes (CYP2R1/CYP27B1/CYP24A1/VDR).

Cardiovascular autonomic function and baroreflex sensitivity in drug-resistant temporal lobe epilepsy.

Objective: Temporal lobe epilepsy (TLE) is often associated with autonomic manifestations. Sudden unexpected death in epilepsy (SUDEP) is a leading cause of mortality in epilepsy. Cardiac disturbances and autonomic dysfunction are the potential mechanisms behind SUDEP.

Effect of intermolecular anionic interactions on spin crossover of two triple-stranded dinuclear Fe(II) complexes showing above room temperature spin transition.

Two new Fe(II)-based dinuclear triple helicates having the formula {[Fe(L)]·(CFSO)·6.5HO·CHOH} (complex 1) and {[Fe(L)]·(ClO)·7HO·1.35CHOH} (complex 2), displaying near room temperature spin transition have been synthesized and the effect of intermolecular interactions and co-operativity between metal centers on the spin crossover (SCO) has been studied.

A Lysozyme Murein Hydrolase with Broad-Spectrum Antibacterial Activity from Enterobacter Phage myPSH1140.

Bacteriophages and bacteriophage-derived peptidoglycan hydrolases (endolysins) present promising alternatives for the treatment of infections caused by multidrug resistant Gram-negative and Gram-positive pathogens. In this study, Gp105, a putative lysozyme murein hydrolase from Enterobacter phage myPSH1140 was characterized as well as using the purified protein. Gp105 contains a T4-type lysozyme-like domain (IPR001165) and belongs to Glycoside hydrolase family 24 (IPR002196).

Association of Dental Neglect Scale and Severity of Dental Caries among Nursing Students: A Cross-Sectional Study.

Aims: The aim of this study is to assess the utilization of available dental services and home dental care practices in a sample of nursing students and to seek out the correlation if any, between the Dental Neglect Scale (DNS) scores and severity of dental caries.

Subjects And Methods: The study was conducted among 630 nursing students aged 18-21 years from the area of South Bangalore. The study was cross-sectional in design and a convenience sampling method was adopted to get the desired sample size.

Cardamonin Attenuates Experimental Colitis and Associated Colorectal Cancer.

Cardamonin is a naturally occurring chalcone, majorly from the Zingiberaceae family, which includes a wide range of spices from India. Herein, we investigated the anti-inflammatory property of cardamonin using different in vitro and in vivo systems. In RAW 264.

Preparation and characterization of iron-chelating peptides from whey protein: An alternative approach for chemical iron fortification.

Iron fortification of staple food is a strategy utilized worldwide to address the concern of dietary iron deficiency. However, traditional salt-based fortification methods have limitations with gastrointestinal stability and bioavailability. Iron chelating peptides from easily available and scalable proteins such as whey protein have been proposed as promising candidates to circumvent the above mentioned limitations by enhancing iron absorption and bioavailability.

Secondary Bacterial Infections During Pulmonary Viral Disease: Phage Therapeutics as Alternatives to Antibiotics?

Secondary bacterial infections manifest during or after a viral infection(s) and can lead to negative outcomes and sometimes fatal clinical complications. Research and development of clinical interventions is largely focused on the primary pathogen, with research on any secondary infection(s) being neglected. Here we highlight the impact of secondary bacterial infections and in particular those caused by antibiotic-resistant strains, on disease outcomes.

Dextran stabilized fullerene soot induced toxicity on alveolar epithelial cells (A549 cells).

Fullerene comprises the major allotrope of carbon holding several fruitful potentials to be applied in various industrial and biomedical scenarios. Scientists have acquired large number of data on fullerene research using its derivatives like C60, C70 etc. Nevertheless, a precise focus on fullerene soot nanopaticles and its toxic impacts in living tissue is still behind mainstay even if it represents the crude parent form of all other derivatives.

Zinc oxide nanoparticle induced neurotoxic potential upon interaction with primary astrocytes.

As obvious from the basic prerequisite of any particle in nanoscale, Zinc oxide nanoparticles (ZnO NPs) possess numerous tunable properties distinct from their bulk formulations. Emerging innovations in various sectors of nanotechnology are exploiting ZnO NPs largely. This inturn picks up the occasions of human exposure irrespective of the application fields.

Bio-interactions and risks of engineered nanoparticles.

Nano technological research offered uncountable opportunities for engineered nanoparticles (ENPs) in the field of biomedical, pharmaceutical, agricultural, cosmetics, textiles, automobiles and electronic industry. Large scale commercial production and use of nanoparticles with smaller size and characteristic physico-chemical properties enhance the possibility of amenable toxicity to the environment. Primary important species of the ecosystem like bacteria, algae, fishes and plants are at high risk with nanoparticle (NP) toxicity.

Pyrogens, a polypeptide produces fever by metabolic changes in hypothalamus: Mechanisms and detections.

Fever is one of the cardinal symptoms of onset of an infection or inflammation and is the common clinical indicator for medical consultation in mammalian host worldwide. Simply, fever manifested with elevation of body temperature from normal physiological range represents adaptive response of immune system on challenge with an infectious and non-infectious circumstance. Fever usually initiated in the periphery as a result of interaction of immune cells with exogenous or endogenous pyrogens.

Distal airway microbiome is associated with immunoregulatory myeloid cell responses in lung transplant recipients.

Background: Long-term survival of lung transplant recipients (LTRs) is limited by the occurrence of bronchiolitis obliterans syndrome (BOS). Recent evidence suggests a role for microbiome alterations in the occurrence of BOS, although the precise mechanisms are unclear. In this study we evaluated the relationship between the airway microbiome and distinct subsets of immunoregulatory myeloid-derived suppressor cells (MDSCs) in LTRs.

Comparison of efficacy of herbal disinfectants with chlorhexidine mouthwash on decontamination of toothbrushes: An experimental trial.

Background: Toothbrushes in regular use can become heavily contaminated with microorganisms, which can cause infection or reinfection. There is a need for toothbrush disinfection methods, which are rapidly effective, cost-effective, nontoxic, and that can be easily implemented.

Aim: To compare the efficacy of 3% neem, garlic of concentration 4.

Antioxidant activity of whey protein hydrolysates in milk beverage system.

The aim of the present study was to evaluate the antioxidant activity of flavoured milk enriched with antioxidative whey protein hydrolysates (WPHs) by radical scavenging method. Whey protein concentrate (WPC) was hydrolyzed by using three commercial proteases; flavouzyme, alcalase and corolase PP and these WPHs were analyzed for degree of hydrolysis and antioxidant activity. The antioxidant activities of these WPHs were evaluated using ABTS method.

Production and characterisation of whey protein hydrolysate having antioxidant activity from cheese whey.

Background: Cheese whey is a rich by-product in nutritional terms, possessing components with high biological value, excellent functional properties, and an inert flavour profile. In the present study, mozzarella cheese whey was ultra-filtrated to remove lactose and mineral. The retentate was hydrolysed with food-grade enzyme alcalase and the hydrolysis conditions (pH, temperature and time) were optimised for maximum antioxidant activity using response surface methodology.

Ameliorative potential of whey protein hydrolysate against paracetamol-induced oxidative stress.

The aim of the present study was to validate the antioxidant effect of whey protein hydrolysate (WPH) using a small animal model. Paracetamol is common drug that is safe at therapeutic levels; however, an overdose causes oxidative stress, which may lead to potential hepatic and renal necrosis. The protective effect of WPH against paracetamol-induced hepato-nephrotoxicity in mice was investigated in this study.