The inherited story: multigenerational reversible effects of graphene oxide from F1 to F4 generations of .

With advances in the application of graphene oxide (GO), the major hindering factor is its toxicity. It is crucial to understand the immediate effects on the parent generation as well as the long-term multigenerational effects on subsequent generations. In this paper we investigated the multigenerational effect of GO from the parent to subsequent generations (F0, F1, F2, F3 to F4) in model organism.

Characterizing trajectories of innate immune cells in larval zebrafish.

It is well established from in vitro studies of immune cells that stimulation by a wide range of potential signals leads to motility and morphology changes. How these physical behaviors manifest inside a living animal remains unclear due to limitations of conventional imaging and analysis approaches. Here, we establish a quantitative framework for imaging and tracking neutrophil and macrophage dynamics in larval zebrafish, spanning a large fraction of the animal for multi-hour timescales with few-minute temporal resolution.

The type VI secretion system induces intestinal macrophage redistribution and enhanced intestinal motility.

Unlabelled: Intestinal microbes, whether resident or transient, influence the physiology of their hosts, altering both the chemical and the physical characteristics of the gut. An example of the latter is the human pathogen ability to induce strong mechanical contractions, discovered in zebrafish. The underlying mechanism has remained unknown, but the phenomenon requires the actin crosslinking domain (ACD) of 's type VI secretion system (T6SS), a multicomponent protein syringe that pierces adjacent cells and delivers toxins.

Kynurenines Dynamics in the Periphery and Central Nervous System Steers Behavioral Deficits in Rats under Hypobaric Hypoxia.

People travel to high-altitude regions as tourists, workers, and military personnel on duty. Despite the consistent 21% oxygen content in the atmosphere, ascending to higher altitudes results in a decrease in the partial pressure of oxygen, inducing a state known as hypobaric hypoxia (HH). HH is an environmental stress that is responsible for neuroinflammation and behavioral deficits (anxiety, depression, mood disturbance, etc.

Anti-microbial efficacy of a scientifically developed and standardized herbal-alcohol sanitizer.

Hands are the primary mode of transmission of microbe-based infections, as they harbor normal microbiota and pathogenic microbes. SARS-CoV-2 has endangered lives worldwide, and WHO has recommended good hygiene practices, especially hand hygiene. In addition, other infectious diseases like diphtheria, measles, tuberculosis, HIV, malaria, etc.

The interplay of calponin, wnt signaling, and cytoskeleton protein governs transgenerational phenotypic abnormalities in drosophila exposed to zinc oxide nanoparticles.

ZnO nanoparticles (ZnO NPs) are widely used engineered nanomaterials. Due to induced genotoxicity, increased oxidative stress, and teratogenicity, these NPs have been reported to be toxic. In the present study, we emphasise the role of vital proteins in regulating ZnO NP-induced abnormal phenotypes, particularly the deformed thorax and single wing in the Drosophila melanogaster progeny fed on 0.

Alteration in cerebral blood flow, kynurenines with respect to mood profile in freshly recruited armed forces personnel.

The present study is conducted to understand the association of mood profile with the kynurenine pathway (KP) metabolites, and cerebral hemodynamics in freshly recruited central armed forces personnel. Profile of Mood States questionnaire was utilized to assess mood profile, and Total Mood Disturbance (TMD) score was calculated. Transcranial Doppler was used to record blood flow velocity bilaterally of the middle cerebral artery.

Hypothermic preconditioning attenuates hypobaric hypoxia induced spatial memory impairment in rats.

Hypobaric Hypoxia (HH) is known to cause oxidative stress in the brain that leads to spatial memory deficit and neurodegeneration. For decades therapeutic hypothermia is used to treat global and focal ischemia in preserving brain functions that proved to be beneficial in humans and rodents. Considering these previous reports, the present study was designed to establish the therapeutic potential of hypothermia preconditioning on HH induced spatial memory, biochemical and morphological changes in adult rats.

Brain and COVID-19 Crosstalk: Pathophysiological and Psychological Manifestations.

The world is experiencing one of the major viral outbreaks of this millennium, caused by a plus sense single-stranded RNA virus belonging to the Coronaviridae family, COVID-19, declared as pandemic by WHO. The clinical manifestations vary from asymptomatic to mild symptoms like fever, dry cough, and diarrhea, with further increase in severity leading to the development of acute respiratory distress syndrome. Though primary manifestations are respiratory and cardiac, various studies have shown the neuroinvasive capability of this virus resulting in neurological complications, which sometimes can precede common typical symptoms like fever and cough.

Identification of PKD1 and PKD2 gene variants in a cohort of 125 Asian Indian patients of ADPKD.

Autosomal Dominant Polycystic Kidney Disease (ADPKD) accounts for 2.6% of the patients with chronic kidney disease in India. ADPKD is caused by pathogenic variants in either PKD1 or PKD2 gene.

Efficacy and toxicity profile of maintenance pemetrexed in patients with stage IV adenocarcinoma lung in Indian population.

Context: Lung cancer has been the most common cancer in the world for several decades. Pemetrexed is recommended as an option for the maintenance treatment in metastatic adenocarcinoma lung, if disease has not progressed immediately following platinum-based chemotherapy.

Aims: To study efficacy and toxicity profile of pemetrexed as a maintenance chemotherapeutic agent in patients with stage IV adenocarcinoma lung, not progressing after first line chemotherapy.

Unusual Presentation of Light Chain Deposition Disease: A Case Report.

Light Chain Deposition Disease (LCDD) is a rare disease characterized by deposition of monoclonal non-amyloid light chains in multiple organs. We report an unusual histologic manifestation of LCDD in a 55-year-old female patient, who presented with nephrotic syndrome and an increased serum creatinine. This case of LCDD had features of cast nephropathy on biopsy which is diagnostic of myeloma kidney, when the patient was clinically asymptomatic.

Phytochemical and antimicrobial activities of Himalayan Cordyceps sinensis (Berk.) Sacc.

This study evaluated the phytochemical and antimicrobial activities and also quantified bioactive nucleoside using high performance thin layer chromatography (HPTLC) of five extracts of Indian Himalayan Cordyceps sinensis prepared with different solvents employing accelerated solvent extraction (ASE) technique. The phytochemical potential of these extracts was quantified in terms of total phenolic and total flavonoid content while antioxidant activities were determined by 1,1-diphenyl-2-pycryl-hydrazyl (DPPH) and 2,2 -azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) and ferric-reducing antioxidant power (FRAP) assays. Total reducing power (TRP) was determined by converting iron (III) into iron (II) reduction assay.

Scientific validation of the Chinese caterpillar medicinal mushroom, Ophiocordyceps sinensis (Ascomycetes) from India: immunomodulatory and antioxidant activity.

In the present study, we aimed to elucidate the antioxidant property and anti-inflammatory activity of the aqueous extract of the Indian species of Ophiocordyceps sinensis (AECS), which demonstrates medicinal activity against numerous diseases. The chemical composition of AECS was quantified using a colorimeteric technique to determine the total phenolic and flavonoid contents. Antioxidant activity was determined by assays for 2,2'-azinobis(3-ethylbenzothiazoline-6-sulphonic acid)diammonium salt (ABTS); 2,2-diphenyl-1-picryl-hydrazyl (DPPH); and ferric reducing antioxidant power (FRAP).

Postoperative glaucoma following infantile cataract surgery: an individual patient data meta-analysis.

Importance: Infantile cataract surgery bears a significant risk for postoperative glaucoma, and no consensus exists on factors that may reduce this risk.

Objective: To assess the effect of primary intraocular lens implantation and timing of surgery on the incidence of postoperative glaucoma.

Data Sources: We searched multiple databases to July 14, 2013, to identify studies with eligible patients, including PubMed, MEDLINE, EMBASE, ISI Web of Science, Scopus, Central, Google Scholar, Intute, and Tripdata.

Ceftriaxone-induced hemolysis.

Immune hemolytic anemia is a rare adverse effect of ceftriaxone, a third-generation cephalosporin, which is a commonly used antibiotic. We describe a 60-years-old lady, a case of community-acquired pneumonia, who developed severe hemolysis after the first dose of ceftriaxone. Her hemoglobin dropped from 9.

Changes in cardiovascular functions, lipid profile, and body composition at high altitude in two different ethnic groups.

High altitude (HA) presents inhospitable environmental conditions that adversely affects human physiology and metabolism. Changes in physiological functions are reported during high altitude exposure, but the changes vary with physical state, culture habits, geographical locations, and genetic variation of individual. The present study was carried out to explore the variation in acclimatization pattern of two different ethnic groups in relation to cardiovascular functions, lipid profile and body composition.

Efficacy and safety of oral gemifloxacin for the empirical treatment of pneumonia.

Context: Respiratory tract infections (RTI) are common causes of morbidity and mortality worldwide. Initial antibiotic therapy in upper and lower respiratory tract infections is usually empirical. The increasing evidence of antibacterial resistance in the pathogens commonly associated with pneumonia has raised concerns about the efficacy of currently available therapies and poses a challenge to clinicians.

Ectopia cordis.

Ectopia cordis is a rare congenital anomaly. Congenital anomaly scan can detect it at 18-23 weeks of gestation. Four chamber view of the heart in routine fetal anomaly scans at >18 weeks is the most effective technique to detect CHD prenatally.

Altered glucose transport to utero-embryonic unit in relation to delayed embryonic development in the Indian short-nosed fruit bat, Cynopterus sphinx.

The aim of this study was to compare the changes in concentration of glucose and glucose transporters (GLUTs) in the utero-embryonic unit, consisting of decidua, trophoblast and embryo, during delayed and non-delayed periods to understand the possible cause of delayed embryonic development in Cynopterus sphinx. The results showed a significantly decreased concentration of glucose in the utero-embryonic unit due to decline in the expression of insulin receptor (IR) and GLUT 3, 4 and 8 proteins in the utero-embryonic unit during delayed period. The in vitro study showed suppressive effect of insulin on expression of GLUTs 4 and 8 in the utero-embryonic unit and a significant positive correlation between the decreased amount of glucose consumed by the utero-embryonic unit and decreased expression of GLUTs 4 (r=0.