81 results match your criteria: "Vels University[Affiliation]"
Cureus
April 2024
Pharmacognosy, School of Pharmaceutical Sciences, Vels University, Chennai, IND.
Background is a medicinal plant with many active constituents that are responsible for wound healing and have anticancer properties. Herbal extracts increase the mechanisms related to wound healing, like blood clotting, fighting infection, and epithelialization. The effect responsible for this property may be the presence of phytoconstituents like flavonoids, polyphenols, and alkaloids.
View Article and Find Full Text PDFInt J Clin Pediatr Dent
January 2024
Department of Pedodontics and Preventive Dentistry, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India.
Introduction: The role of sealants for pits and fissures has been emphasized in caries prevention. Considering the advantages of a surface sealer and the effects of its application over restorative materials; the study is aimed at evaluating two pit and fissure sealants with a nanofilled resin coating.
Materials And Methods: In this double-blinded study, a total of 60 caries-free extracted third molars were collected and divided into two groups of 30 each receiving either a resin-based sealant (Helioseal F) or a glass ionomer-based sealant (GC Fuji VII).
J Biomol Struct Dyn
March 2024
Department of Bioengineering, Vels University (VISTAS), Pallavaram, India.
Endometrial carcinoma is a frequent cancer of the female genital tract. Endometrial carcinoma accounts for 97% of all uterine malignancies and 3 % of sarcomas that develop from the endometrium's glands. Endometrial cancer is frequently found in its early stages since most women quickly report postmenopausal vaginal hemorrhage.
View Article and Find Full Text PDFMethods Mol Biol
June 2022
Department of Pharmacy Practice, School of Pharmaceutical Sciences, Vels University, Chennai, Tamilnadu, India.
Posttranslational modifications (PTMs) of proteins impart a significant role in human cellular functions ranging from localization to signal transduction. Hundreds of PTMs act in a human cell. Among them, only the selected PTMs are well established and documented.
View Article and Find Full Text PDFEnviron Res
October 2021
Endophytic Fungal Metabolite Research Laboratory, Bannari Amman Institute of Technology, Sathyamangalam, Erode District, Tamil Nadu, India. Electronic address:
Endophytic wild fungal strain Phyllosticta elongata MH458897 isolated from medicinal plant Cipadessa baccifera from the Western Ghats region of Sathyamangalam Tiger Reserve Forest. This endophytic fungus has potential of effective anticancer drug Camptothecin (CPT). Endophytic fungi act as key symbionts in-between plants and ecosystem in the biosphere.
View Article and Find Full Text PDFBiomolecules
March 2020
Laboratory of Plant Healthcare and Diagnostics, PG Department of Biotechnology and Microbiology, Karnataka University, Dharwad 580003, Karnataka, India.
belonging to the Myrtaceae family was explored for the synthesis of zinc oxide nanoparticles and for biological applications. The aqueous extract of the synthesized zinc nanoparticles (ZnNPs) was characterized using UV-visible spectrophotometer, FTIR, SEM and TEM. The aqueous broth was observed to be an efficient reducing agent, leading to the rapid formation of ZnNPs of varied shapes with sizes ranging between 52-70 nm.
View Article and Find Full Text PDFPak J Pharm Sci
September 2019
Department of Botany, Bharathi Women's College (Autonomous), Broadway, George Town, Chennai, India.
The methanolic extract of the leaves of Origanum majorana L., was screened for its antioxidant potential and chemical composition. Apart from high total phenolic, flavonoid and antioxidant contents, significant free radical scavenging ability was observed as assessed by the free radical scavenging assays viz.
View Article and Find Full Text PDFInt J Phytoremediation
November 2019
School of Biosciences and Technology, VIT University, Vellore, India.
This study reports the combined use of a rhamnolipid type biosurfactant (BS) along with phytoremediation and bioaugmentation (BA) for bioremediation of hydrocarbon-contaminated soils. Bacterial isolates obtained from hydrocarbon contaminated soil were screened for rhamnolipid production and isolate BS18, identified as , was selected for bioremediation experiments. Growth of BS18 in mineral salt medium (MSM) with diesel oil as the carbon source showed a maximum biomass of 8.
View Article and Find Full Text PDFJ Nanosci Nanotechnol
November 2019
Department of Applied Science and Technology, AC Tech, Anna University, Chennai 600025, Tamil Nadu, India.
Water dispersible graphene layer are the excellent nano materials used for wide range of electronic applications. High quality graphene was synthesized by an eco-friendly, easy and cost effective electrochemical exfoliation method. In this work, graphite rod was used both as an anode and cathode for the production of graphene.
View Article and Find Full Text PDFMolecules
April 2019
Department of Applied Bioscience, College of Life and Environmental Sciences, Konkuk University, Seoul 05029, Korea.
A considerable amount of bioactive compounds have been used for the biopharmaceutical engineering to help human health and nutrition. Hairy root culture (HRC) or transgenic root is a favourable alternative technique for phytochemical production. is a significant source of pharmaceutically important active compounds with an enormous range of health care applications.
View Article and Find Full Text PDFPolymers (Basel)
May 2018
Department of Integrative Plant Biology, Institute of Plant Genetics of the Polish Academy of Sciences, 34 Strzeszynska Street, PL-60-479 Poznan, Poland.
Curcumin is the major bioactive compound of , an important medicinal plant used in traditional herbal formulations since ancient times. In the present study, we report that curcumin nanoparticles (ηCur) protects Wistar rats against carbon tetrachloride (CCl₄)-induced subacute hepatotoxicity. Nanoparticles of sizes less than 220 nm with spherical shape were prepared using PLGA and PVA respectively as polymer and stabilizer.
View Article and Find Full Text PDFCytokine Growth Factor Rev
April 2019
Indian Institute of Technology Madras, Bhupat and Jyoti Mehta School of Biosciences, Department of Biotechnology, Chennai, 600036, India. Electronic address:
Mesenchymal Stem Cells (MSCs) have been shown to be a promising candidate for cell-based therapy. The therapeutic potential of MSCs, towards tissue repair and wound healing is essentially based on their paracrine effects. Numerous pre-clinical and clinical studies of MSCs have yielded encouraging results.
View Article and Find Full Text PDFPak J Pharm Sci
January 2019
Department of Pharmacy Practice, School of Pharmaceutical Sciences, Vels University, Chennai, Tamil Nadu, India.
To evaluate the anti-hypertensive drugs used in pregnancy induced hypertension and to determine the safety of the anti-hypertensive drugs administered in gestational hypertensive patients. Pregnancy induced hypertension are very common in women and if unnoticed may lead to severe complications. The appropriate therapy is very much essential for the welfare of both the mother and the child.
View Article and Find Full Text PDFBMC Ecol
December 2018
Department of Pharmacology, College of Medicine, University of Illinois, Chicago, USA.
Background: Fungal endophytes are the living symbionts which cause no apparent damage to the host tissue. The distribution pattern of these endophytes within a host plant is mediated by environmental factors. This study was carried out to explore the fungal endophyte community and their distribution pattern in Asparagus racemosus and Hemidesmus indicus growing in the study area.
View Article and Find Full Text PDFJ Cell Biochem
May 2019
Division of Animal Biotechnology, Faculty of Veterinary Sciences & Animal Husbandry, SKUAST-Kashmir, Shuhama, Srinagar, Jammu and Kashmir, India.
Follicle-stimulating hormone-follicle-stimulating hormone receptor (FSH-FSHR) interaction is one of the most thoroughly studied signaling pathways primarily because of being implicated in sexual reproduction in mammals by way of maintaining gonadal function and sexual fertility. Despite material advances in understanding the role of point mutations, their mechanistic basis in FSH-FSHR signaling is still confined to mystically altered behavior of sTYS335 (sulfated tyrosine) yet lacking a substantial theory. To understand the structural basis of receptor modulation, we choose two behaviorally contradicting mutations, namely S128Y (activating) and D224Y (inactivating), found in FSH receptor responsible for ovarian hyperstimulation syndrome and ovarian dysgenesis, respectively.
View Article and Find Full Text PDFSci Rep
August 2018
Indian Institute of Technology Madras, Bhupat and Jyoti Mehta School of Biosciences, Department of Biotechnology, Chennai, 600036, India.
Mesenchymal stem cells (MSCs) have immense potential for cell-based therapy of acute and chronic pathological conditions. MSC transplantation for cell-based therapy requires a substantial number of cells in the range of 0.5-2.
View Article and Find Full Text PDFCognitive impulsivity, a form of suboptimal cost-benefit decision making, is an illustrious attribute of an array of neurodegenerative diseases including Alzheimer's disease (AD). In this study, a delay discounting paradigm was used to assess the effect of 3,4-dihydroxyphenylethanol (DOPET) on cognitive impulsivity, in an oA42i (oligomeric amyloid β plus ibotenic acid) induced AD mouse model, using a nonspatial T-maze task. The results depicted that oA42i administration elevated cognitive impulsivity, whereas DOPET treatment attenuated the impulsive behavior and matched the choice of the sham-operated controls.
View Article and Find Full Text PDFJ Digit Imaging
December 2018
Department of ECE, Lakshmiammal Polytechnique College, Kovilpatti, Tamil Nadu, India.
Breast cancer is one of the life-threatening cancers occurring in women. In recent years, from the surveys provided by various medical organizations, it has become clear that the mortality rate of females is increasing owing to the late detection of breast cancer. Therefore, an automated algorithm is needed to identify the early occurrence of microcalcification, which would assist radiologists and physicians in reducing the false predictions via image processing techniques.
View Article and Find Full Text PDFInt Wound J
June 2018
Department of Biotechnology, Vels University, Chennai, India.
A peptide might be an exciting biomaterial or template for the development of novel wound-healing agents. In this report, it was isolated from the terrestrial snail Cryptozona bistrialis by enzymatic digestion and was evaluated for its in vitro wound-healing activity in NIH/3T3 mouse fibroblasts cell line and in vivo wound-healing activity in normal and diabetic-induced Wistar albino rats. The C.
View Article and Find Full Text PDFMol Cell Biochem
December 2018
Department of Biochemistry, School of Life Sciences, Vels University, Chennai, Tamil Nadu, India.
The aim of the present study was to evaluate the antioxidant and chemopreventive efficiency of diosmin against N-nitrosodiethylamine (NDEA)-induced hepatocarcinogenesis in adult male rats. Rats were classified into four groups as follows: Group I: Control, Group II: NDEA-induced hepatocellular carcinogenic rats, Group III: Cancer-bearing animals treated with diosmin (200 mg/kg/body weight/day) orally for 28 days, Group IV: Control animals treated with diosmin (200 mg/kg/body weight/day) alone for 28 days. The model of NDEA-induced HCC rats elicited significant increases in alpha-fetoprotein (AFP), lipid peroxidation (LPO) and increase in anti-apoptotic proteins (Bcl-2, Bcl-xL and Mcl-1) with a concomitant significant decline in liver antioxidant enzymes, pro-apoptotic (Bax and Bad) and caspase-3 &-9 proteins.
View Article and Find Full Text PDFJ Nanosci Nanotechnol
August 2018
The United Nations Educational, Scientific and Cultural Organization (UNESCO)-University of South Africa (UNISA), Africa Chair in Nanoscience's/Nanotechnology Laboratories, College of Graduate Studies, University of South Africa (UNISA), Muckleneuk Ridge, Pretoria, 0003, South Africa.
Nanoparticles of Li, Mg and Sr doped and undoped zinc oxide was prepared by simple precipitation method. The structural, optical, and magnetic properties of the samples were investigated by the Powder X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), Transmission Electron Microscope (TEM), Fourier Transform Infrared (FTIR) spectroscopy, Ultra-violet Visible spectroscopy (UV-vis) spectra, Photoluminescence (PL) and Vibrational Sample Magnetometer (VSM). The Powder X-ray diffraction data confirm the formation of hexagonal wurtzite structure of all doped and undoped ZnO.
View Article and Find Full Text PDFJ Nanosci Nanotechnol
August 2018
Department of Physics and Bio-Chemistry, TVUAC Campus, Thiruvalluvar University, Thennangur 604408, India.
Carbon nanotubes (CNTs) are still receiving much attention in bio-sensing applications due to their remarkable properties. In this present research work, fibre-like carbon nanotubes (f-CNTs) were successfully fabricated over copper-molybdenum (Cu-Mo) substituted alumina nanoparticles at atmospheric pressure by chemical vapor deposition (CVD) technique and effectively employed as a neurotransmitter dopamine (DA) sensor. The obtained product was purified and structurally characterized by various techniques such as, field emission scanning electron microscope (FESEM), energy dispersive X-ray spectroscopy (EDX), Raman spectroscopy, high resolution transmission electron microscope (HRTEM) and X-ray photoelectron spectroscopy (XPS) analysis.
View Article and Find Full Text PDFSci Rep
November 2017
Department of Inorganic Chemistry, Guindy Campus, University of Madras, Chennai, 600025, India.
An aliphatic citric acid-PEG hyper-branched polymer (CPHP) with a π-bond on the polymer backbone was synthesized by a single- step melt reaction in which the polymerization and π-bond formation occur simultaneously. The chemical structure of CPHP was confirmed by FTIR, H-NMR, C-NMR and MALDI-TOF mass spectral analyses. Aggregates are generally found to disperse in any solvent but the CPHP aggregates were soluble in water due to their hybrid nature.
View Article and Find Full Text PDFJ Back Musculoskelet Rehabil
November 2017
Department of Physiotherapy, Saveetha University, Chennai, Tamilnadu, India.
Background: Age-related hyperkyphosis causes deleterious effects on health, physical function, and quality of life. Recently, health care providers recognized it as a major health concern.
Objective: To identify the effect of corrective exercise strategy on hyperkyphosis and compare it with that of conventional exercise.
This research article presents the Quality by Design (QbD)-finalised conditions for a method that uses liquid chromatography-tandem mass spectrometry for the determination of concentration of enzalutamide (ENZ), an atypical anticancer drug, in a drug formulation and in spiked plasma samples. Critical process attributes (CPA) considered to be the influential parameters in separation, identification, and quantification processes by ultrahigh-performance liquid chromatography-electrospray ionisation-tandem mass spectrometry (UHPLC-ESI-MS/MS) were organic content, buffer strength, pH modifier, flow rate, spray voltage, sheath gas, and auxiliary gas that alter critical analytical attributes, such as retention time (R1) and area (R2). These factors were evaluated first in a factorial design (Taguchi orthogonal array design) and then extensively in a central composite design (CCD) to zero-in on the mobile phase for the quantification of ENZ standard drug and along with its internal standard (ENZIS) in spiked plasma samples and in formulation.
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