Autonomic nervous system dysregulation in neurodegenerative diseases: Bridging brain and heart.

Autonomic nervous system (ANS) dysregulation is commonly observed in a class of neurodegenerative disorders known as α-synucleinopathies including Parkinson's disease (PD), Dementia with Lewy Bodies, Multiple System Atrophy (MSA), and Pure Autonomic Failure. The ANS controls involuntary functions such as heart rate, blood pressure, digestion, and respiratory rate, and its disruption can significantly impact patients' quality of life. In neurodegenerative disorders, damage to brain regions that regulate the ANS, such as the brainstem and hypothalamus, leads to impaired autonomic functions.

Estimating gestational age using placental thickness and fetal weight.

The correlation between placental thickness, gestational age and fetal weight across different stages of pregnancy is of interest. Hence, 187 women (11-40 weeks gestation) at Maa Vindhyavasini Autonomous State Medical College and SMMH Medical College in India participated in this study. Results showed that mean placental thickness increased with gestational age (2.

Effect of stress on neuronal cell: Morphological to molecular approach.

Stress can be characterized as any perceived or actual threat that necessitates compensatory actions to maintain homeostasis. It can alter an organism's behavior over time by permanently altering the composition and functionality of brain circuitry. The amygdala and prefrontal cortex are two interrelated brain regions that have been the focus of initial research on stress and brain structural and functional plasticity, with the hippocampus serving as the entry point for most of this knowledge.

Magnetic nano-sized solid acid catalyst bearing sulfonic acid groups for biodiesel synthesis and oxidation of sulfides.

In this study, the AlFeO@n-Pr@Et-SOH heterogeneous catalyst was successfully synthesized and utilized to produce biodiesel from oleic acid through an esterification process and to oxidize sulfides. To examine the physicochemical characteristics of the AlFeO@n-Pr@Et-SOH nanomaterial, a variety of advanced techniques were employed, including Fourier Transform infrared spectroscopy (FT-IR), Field emission scanning electron microscopy (FE-SEM), Energy dispersive X-ray spectroscopy (EDX), Vibrating sample magnetometer (VSM), Elemental Mapping, Transmission electron microscopy (TEM), Inductively coupled plasma (ICP), and X-ray diffraction (XRD). The AlFeO@n-Pr@Et-SOH materials demonstrated excellent performance in both the esterification of oleic acid and the oxidation of sulfides.

In situ decorated pd NPs on Triazin-encapsulated FeO/SiO-NH as magnetic catalyst for the synthesis of diaryl ethers and oxidation of sulfides.

This article is devoted to the synthesis of a new magnetic palladium catalyst that has been immobilized on A-TT-Pd coated-magnetic FeO nanoparticles. Such surface functionalization of magnetic particles is a promising method to bridge the gap between heterogeneous and homogeneous catalysis approaches. The structure, morphology, and physicochemical properties of the particles were characterized through different analytical techniques, including TEM, FT-IR, XRD, SEM, EDS, TGA-DTG, ICP, and VSM techniques.

Comparative genomics reveal unique markers to monitor by routine PCR assay bioinoculant of B90A in hexachlorocyclohexane (HCH) contaminated soils.

Unlabelled: Bioinoculants of B90A have been used to decontaminate hexachlorocyclohexane (HCH)-contaminated soils in the past. There is no selective or convenient method available to track the added B90A in HCH-contaminated soils in the presence of several native sphingomonads. Here, we describe a method, BioMarkTrack, for tracking B90A bioinoculant by simple amplification of the B90A specific biomarker genes.

Coffee, antioxidants, and brain inflammation.

Coffee is the most popular beverage in the world and, aside from tea and water, the most often consumed caffeine-containing beverage. Because of its high caffeine concentration, it is typically classified as a stimulant. There are other bioactive ingredients in coffee besides caffeine.

Molecular targets of caffeine in the central nervous system.

Caffeine is an alkaloid obtained from plants and is one of the most consumptive drug in the form of chocolate, coffee and beverages. The potential impact of caffeine within CNS can be easily understood by mechanism of action-antagonism of adenosine receptor, calcium influx, inhibits phosphodiesterases. Adenosine a neuromodulator for adenosine receptors, which are abundantly expressed within the central nervous system.

Enhancement of the photocatalytic activity of rGO/NiO/Ag nanocomposite for degradation of methylene blue dye.

The current study focuses on boosting the photocatalytic ability of reduced graphene oxide (rGO) by decorating the rGO nano-sheets with nickel oxide (NiO) and silver (Ag) nanomaterials. The developed ternary nanomaterials were investigated using FTIR, XRD, FESEM, TEM, Raman, and UV-vis to evaluate the photo-degradation process. The rGO/NiO/Ag ternary system showed promising photocatalytic dye degradation under simulated sunlight irradiance.

Adaptive evolution of Sphingopyxis sp. MC4 conferred degradation potential for persistent β- and δ-Hexachlorocyclohexane (HCH) isomers.

Hexachlorocyclohexane (HCH), an organochlorine pesticide imposes several harmful impacts on the ecosystem. β- and δ-isomers of HCH are highly toxic, persistent, and recalcitrant to biodegradation, slow and incomplete degradation of β- and δ- isomers have been reported in a few strains. We have isolated a strain designated as Sphingopyxis strain MC4 that can tolerate and degrade high concentrations of α-, β-, γ- and δ-HCH isomers.

Serum Expression Level of MicroRNA-122 and its Significance in different Stages of Hepatitis B Virus Infection.

This study aims to determine the serum expression level of miRNA-122 and its significance in the different stages of Hepatitis B virus infection. The study subjects were recruited and grouped for Hepatitis B associated with Chronic Hepatitis B infection, hepatic sclerosis, hepatocellular carcinoma, and healthy controls were also considered. Venous blood was collected from the participants including the controls and routine blood tests and quantification of miRNA-122 were done and analyzed in each case of hepatitis B infection and compared with that of healthy controls.

Perspectives on emerging pressures and their integrated impact on large river systems: An insight from the Yellow River basin.

The Yellow River, with a developmental and historical significance to China, is now facing several emerging pressures, which are degrading the river status and creating challenges for high-quality development in the basin. Numerous studies on such emerging pressures, present scattered outcomes, and trigger uncertainties and deficient assumptions on the river's problems. This review integrated such scattered information and investigated the emerging pressures, their drivers and integrated impacts at the basin level.

Catalytic C-H Bond Activation and Knoevenagel Condensation Using Pyridine-2,3-Dicarboxylate-Based Metal-Organic Frameworks.

Three 1D coordination polymers (CPs) [M(pdca)(HO)] (M = Zn, Cd, and Co; ), and a 3D coordination framework {[(CH)NH][CuK(2,3-pdca)(pa)(NO)]} () (2,3-pdca = pyridine-2,3-dicarboxylate and pa = picolinic acid), have been synthesized adopting a solvothermal reaction strategy. The CPs have been thoroughly characterized using various spectral techniques, that is, elemental analyses, FT-IR, TGA, DSC, UV/vis, and luminescence. Structural information on was obtained by PXRD and X-ray single-crystal analyses, whereas morphological insights were attained through FESEM, AFM, EDX, HRTEM, and BET surface area analyses.

Comparative proteomics unravelled the hexachlorocyclohexane (HCH) isomers specific responses in an archetypical HCH degrading bacterium Sphingobium indicum B90A.

Hexachlorocyclohexane (HCH) is a persistent organochlorine pesticide that poses threat to different life forms. Sphingobium indicum B90A that belong to sphingomonad is well-known for its ability to degrade HCH isomers (α-, β-, γ-, δ-), but effects of HCH isomers and adaptive mechanisms of strain B90A under HCH load remain obscure. To investigate the responses of strain B90A to HCH isomers, we followed the proteomics approach as this technique is considered as the powerful tool to study the microbial response to environmental stress.

Gut milieu shapes the bacterial communities of invasive silver carp.

Silver carp is an invasive fish present in the Gobindsagar reservoir, India and has a profound impact on aquaculture. Understanding taxonomic diversity and functional attributes of gut microbiota will provide insights into the important role of bacteria in metabolism of silver carp that facilitated invasion of this exotic species. Microbial composition in foregut, midgut, hindgut and water samples was analysed using 16S rRNA gene amplicon sequencing.

The genus Sphingopyxis: Systematics, ecology, and bioremediation potential - A review.

The genus Sphingopyxis was first reported in the year 2001. Phylogenetically, Sphingopyxis is well delineated from other genera Sphingobium, Sphingomonas and Novosphingobium of sphingomonads group, family Sphingomonadaceae of Proteobacteria. To date (at the time of writing), the genus Sphingopyxis comprises of twenty validly published species available in List of Prokaryotic Names with Standing in Nomenclature.

Gut microbiome of endangered Tor putitora (Ham.) as a reservoir of antibiotic resistance genes and pathogens associated with fish health.

Background: Tor putitora, the largest freshwater fish of the Indian subcontinent, is an endangered species. Several factors have been attributed towards its continuous population decrease, but very little is known about the gut microbiome of this fish. Also, the fish gut microbiome serves as a reservoir of virulence factors and antibiotic resistance determinants.

Rapid and solitary production of mono-rhamnolipid biosurfactant and biofilm inhibiting pyocyanin by a taxonomic outlier Pseudomonas aeruginosa strain CR1.

Biosurfactant - Rhamnolipids (RLs) and antibacterial toxin - pyocyanin (PYO) produced by Pseudomonas aeruginosa strains have great potential for biotechnological applications. Generally, RLs are produced as a mixture of di-rhamnolipids (di-RLs) and mono-rhamnolipids (mono-RLs). Mono-RLs possess superior emulsification and antimicrobial properties and are costlier than di-RLs.

Genome Sequencing Revealed the Biotechnological Potential of an Obligate Thermophile Strain RL Isolated from Hot Water Spring.

In the present study, we report the draft genome sequence of an obligate thermophile strain RL isolated from Manikaran hot water spring located atop the Himalayan ranges, India. Strain RL grew optimally at 70 °C but not below 45 °C. The draft genome (3.

Whole-Genome Sequences of Four Indian Isolates of Azospirillum brasilense.

is used worldwide as a plant growth-promoting inoculant for agricultural crops. To understand how the genomes of Indian strains of compare with their South American counterparts, we determined the whole-genome sequences of four strains of isolated from the rhizosphere of grasses from India.

Draft Genome Sequence of sp. Strain S9, Isolated from Microbial Mat Deposits of Hot Springs Located atop the Himalayan Ranges at Manikaran, India.

Here, we present the draft genome sequence of sp. strain S9, a red-pigmented and moderately thermophilic bacterium isolated from microbial mat deposits around the hot springs at Manikaran, Himachal Pradesh, India. The draft genome (3.

Microbial Inoculants Assisted Growth of Promotes Phytoremediation of Salt Affected Soil.

Restoration of salt-affected soil through cultivation is a promising approach. The two way benefit of such an approach is that reclamation of salt-affected soil concomitant to improve plant growth and increased yield of essential oil produced in the plants roots. Earlier studies showed physiological changes and reduced growth of .

Dicarboxylate Transporters of Sp7 Play an Important Role in the Colonization of Finger Millet () Roots.

is a plant growth-promoting bacterium that colonizes the roots of a large number of plants, including C3 and C4 grasses. Malate has been used as a preferred source of carbon for the enrichment and isolation spp., but the genes involved in their transport and utilization are not yet characterized.

Spin reorientation and disordered rare earth magnetism in HoFeCoO.

We report the experimental observation of spin reorientation in the double perovskite HoFeCoO. The magnetic phase transitions in this compound are characterized and studied through magnetization and specific heat, and the magnetic structures are elucidated through neutron powder diffraction. Two magnetic phase transitions are observed in this compound-one at [Formula: see text] K, from paramagnetic to antiferromagnetic, and the other at [Formula: see text] K, from a phase with mixed magnetic structures to a single phase through a spin reorientation process.