141 results match your criteria: "Madras Christian College[Affiliation]"
Mini Rev Med Chem
January 2025
Centre for Nanobiosensors, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai 600017, India.
In recent years, there has been a growing emphasis on the "back-to-nature" movement, which has brought biopolymers derived from natural sources into the spotlight. These biopolymers are gaining attention for their versatile surface-active properties, anti-adhesive capabilities, excellent biocompatibility, non-toxicity, biodegradability, and antimicrobial effectiveness against a wide range of oral microorganisms, including both bacteria and fungi. Researchers have been actively modifying these eco-friendly, nature-based biopolymers to enhance their interaction with surrounding cells and tissues, improving their performance in vivo.
View Article and Find Full Text PDFAm J Trop Med Hyg
December 2024
ICMR-National Institute of Malaria Research, Field Unit, Chennai, India.
PLoS One
October 2024
Department of Statistics, ICMR - National Institute for Research in Tuberculosis, Chennai, India.
Despite advancements in detection and treatment, tuberculosis (TB), an infectious illness caused by the Mycobacterium TB bacteria, continues to pose a serious threat to world health. The TB diagnosis phase includes a patient's medical history, physical examination, chest X-rays, and laboratory procedures, such as molecular testing and sputum culture. In artificial intelligence (AI), machine learning (ML) is an advanced study of statistical algorithms that can learn from historical data and generalize the results to unseen data.
View Article and Find Full Text PDFPhys Chem Chem Phys
September 2024
Department of Chemistry, Madras Christian College (Autonomous), [Affiliated to the University of Madras], Chennai - 600 059, Tamil Nadu, India.
Lipid droplets (LDs) are globular biological organelles found in the human body, essential for lipid storage, homeostasis, energy reserve, cellular stress response, membrane biogenesis, and cellular signaling. Dysregulated accumulation of LDs leads to various diseases, including breast and liver cancers. Therefore, the development of diagnostic tools for monitoring LDs using suitable probes for bio-imaging applications is imperative.
View Article and Find Full Text PDFPhys Chem Chem Phys
September 2024
Department of Chemistry, Madras Christian College (Autonomous) (Affiliated to the University of Madras), Chennai, Tamil Nadu 600 059, India.
Lysosome imaging plays an important role in diagnosing many diseases and understanding various intracellular processes. Recently, B0 was reported as a fluorescent probe capable of detecting lysosomal viscosity changes. BODIPY is fused into the molecule as a bridge between the acceptor and donor components of B0, yielding nine new B molecules.
View Article and Find Full Text PDFACS Omega
May 2024
Department of Chemistry, Madras Christian College (Autonomous), (Affiliated to the University of Madras), Chennai 600059, Tamil Nadu, India.
The π-conjugated organic molecules containing cyanostilbene motifs have been extensively investigated due to their great potential applications in several optoelectronic and biological fields. Developing efficient molecules in this respect requires strategic structural engineering and a deep understanding of the structure-property relationship at the molecular level. In this context, understanding the impact of positional isomerism in cyanostilbene systems is a fundamental aspect of designing desired materials with improved photophysical properties.
View Article and Find Full Text PDFCurr Diabetes Rev
May 2024
Department of Microbiology, Madras Christian College, Chennai, Tamil Nadu, India.
Diabetic foot wounds and infections pose a significant and evolving challenge in diabetes care. Diabetic wound healing has become a major global concern for a very long time. Continuous research has been conducted to increase the healing process in diabetic ulcers to the rate of amputation.
View Article and Find Full Text PDFJ Chem Phys
May 2024
MolMod-CS-Instituto de Química, Campos de Valonginho, Universidade Federal Fluminense, Centro, Niterói, 24020-14 Rio de Janeiro, Brazil.
Understanding excited-state intramolecular proton transfer (ESIPT) is essential for designing organic molecules to enhance photophysical and luminophore properties in the development of optoelectronic devices. In this context, an attempt has been made to understand the impact of substituents on the ESIPT process of 2-(oxazolinyl)-phenol. Electron donating (EDG: -NH2, -OCH3, and -CH3) and electron withdrawing (EWG: -Cl, -Br, -COOH, -CF3, -CN, and -NO2) substitutions have been computationally designed and screened through density functional theory (DFT) and time-dependent density-functional theory (TDDFT) calculations.
View Article and Find Full Text PDFOrg Biomol Chem
March 2024
Department of Chemistry, Madras Christian College (Autonomous), Affiliated to the University of Madras, Chennai - 600 059, Tamil Nadu, India.
The increasing oxidative stress demands potential chemical compounds derived from natural resources with good antioxidant activity to overcome adverse health issues. In this context, we investigated the antioxidant properties of four dibenzopyrone phenolic compounds obtained from the endophytic fungus : altenusin, altenusin B, alterlactone, and dehydroaltenusin using DFT calculations. Our investigation focused on understanding the structure-antioxidant property relationship.
View Article and Find Full Text PDFACS Omega
November 2023
St. Mary's College of Pharmacy, St. Mary's Group of Institutions Guntur, Affiliated to Jawaharlal Nehru Technological University Kakinada, Chebrolu, Guntur 522212, Andhra Pradesh, India.
The aurora kinase is a key enzyme that is implicated in tumor growth. Research revealed that small molecules that target aurora kinase have beneficial effects as anticancer agents. In the present study, in order to identify potential antibreast cancer agents with aurora kinase inhibitory activity, we employed QSARINS software to perform the quantitative structure-activity relationship (QSAR).
View Article and Find Full Text PDFCureus
October 2023
Kidney Transplant, MedStar Georgetown University Hospital, Washington, USA.
Methicillin-resistant (MRSA) is a common hospital-acquired pathogen and can cause a wide spectrum of infections. In recent years, MRSA has emerged as a significant public health concern, particularly in hospitals. Intensive care units (ICUs) and burn units are high-risk areas for hospital-acquired MRSA infections, which can lead to increased morbidity, mortality, and healthcare costs.
View Article and Find Full Text PDFACS Appl Bio Mater
October 2023
Department of Chemistry, Madras Christian College (Autonomous), Affiliated to the University of Madras, Tambaram East, Chennai 600059, Tamilnadu, India.
This paper studies the anticancer potency of dendritic poly(aryl ether)-substituted polypyridyl ligand-based ruthenium(II) coordination entities. The dendritic coordination entities were successfully designed, synthesized, and characterized by different spectral methods such as Fourier transform infrared (FTIR), H and C- NMR, and mass spectrometry. Further, to understand the structure and solvation behavior of the coordination entities, we performed all-atom molecular dynamics (MD) simulations.
View Article and Find Full Text PDFDiabetes Metab Syndr
October 2023
Tamil Nadu Government Multi Super Speciality Hospital, Chennai, India. Electronic address:
Background And Aim: This study explores the interplay between fear or threat perception and adoption of health apps among individuals with diabetes. It draws on the concept of "fear" as an emotional response stemming from perceived threat, raising the question of whether threat perception drives the uptake of health apps.
Methods: This study investigates the influence of diabetes threat perception on app adoption, akin to the role of fear appeal in behavior change communication.
Chemphyschem
December 2023
Department of Chemistry, Madras Christian College (Autonomous) [affiliated to University of Madras], East Tambaram, Chennai, 600 059, Tamil Nadu, India.
The manufacture of alkenyl halides on a larger scale often results in the formation of a mixture of isomers, each having individual significant applications while their separation from each other is a strenuous task. Since most of the conventional distillation techniques are known to be intricate, energy consuming and expensive, the quest for an alternative separation strategies is still continuing. In this context, the recently reported trianglimine macrocycle - a new class of intrinsically porous material, is promising in discerning cis isomer from a mixture of cis and trans dichloroethene.
View Article and Find Full Text PDFBiotechnol Appl Biochem
December 2023
Cancer Therapeutics Laboratory, Department of Microbial Biotechnology, Bharathiar University, Coimbatore, Tamil Nadu, India.
Tetrahydrobiopterin (BH4) is an essential biological cofactor and a derivative of pterin which is considered potent anticancer agents. In continuation of our previous study on the identification of BH4 from cyanide-degrading Bacillus pumilus, the present study focuses on evaluating the anticancer properties of BH4 on A549, a human lung adenocarcinoma. Anticancer activity analysis shows that BH4 inhibited A549 cell growth after 24 h of incubation with 0.
View Article and Find Full Text PDFInt J Biol Macromol
September 2023
Department of Chemistry, Madras Christian College (Autonomous), Chennai, Tamil Nadu, India.
New metal(II) complexes (CuL and ZnL) with pyrimidine appended Schiff base ligand (HL) were synthesized and characterized by diverse spectroscopic methods, reveals the proposed structure of metal(II) complexes possess square planar geometry. DNA interaction ability of isolated compounds was studied by UV-Visible, fluorescence, viscometric and electrochemical methods and the results showed that isolated compounds intercalated with calf thymus DNA (CT-DNA). In addition, anticancer activities of HL, CuL and ZnL have been evaluated by MTT assay, signifying moderate cytotoxic activity on selected cancer cell lines and less toxicity on NHDF normal cell line due to the specific targeting of pyrimidine analogues.
View Article and Find Full Text PDFJ Fluoresc
May 2024
Department of Chemistry, Madras Christian College (Autonomous), University of Madras), Chennai, 600 059, India.
Organic fluorescence sensor for selectively detecting and quantifying toxic heavy metal ions has received significant interest due to their environmental hazards. Herein, we have designed and synthesized a simple tripodal Schiff base ligand (1) based on hydroxy-naphthaldehyde and tris(2-aminoethyl)amine (TREN) and demonstrated highly selective turn-on fluorescence sensing of Cd ions. The free ligand did not show any fluorescence in DMF.
View Article and Find Full Text PDFInt J Biol Macromol
July 2023
Medicinal Organic Chemistry Laboratory, Department of Applied Chemistry, Karunya Institute of Technology and Sciences, Coimbatore 641114, Tamilnadu, India; HPLC MASS Facility, Department of Applied Chemistry, Karunya Institute of Technology and Sciences, Coimbatore 641114, Tamilnadu, India. Electronic address:
As the world undergone unpreceded time of tragedy with the corona virus, many researchers have raised to showcase their scientific contributions in terms of novel configured anti-viral drugs until now. Herein, we designed pyrimidine based nucleotides and assessed for the binding capability with SARS-CoV-2 viral replication targets of nsp12 RNA-dependent RNA polymerase and M main protease. Molecular docking studies showed all the designed compounds to possess good binding affinity, with a few compounds which outperforms the control drug remdesivir GS-5743 and its active form GS-441524.
View Article and Find Full Text PDFJ Mol Struct
November 2021
Dr. Ambedkar Government Arts College (Autonomous), Chennai 600 039, Tamilnadu, India.
A new α-Tetralone based chalcone compound, (2E)-2-(4-ethoxybenzylidene)-3,4-dihydro-2H-naphthalen-1-one () has been synthesized by Claisen-Schmidt condensation reaction of α-Tetralone () with 4-Ethoxybenzaldehyde () in basic medium. Then it was allowed to grow through slow evaporation solution growth technique. The molecular structure of grown has been systematically characterized by SCXRD, FT-IR, H NMR and C NMR spectroscopic studies.
View Article and Find Full Text PDFStruct Chem
October 2022
Department of Chemistry, Madras Christian College (Autonomous), University of Madras), Chennai, 600 059 India.
Presently, the prime global focus is on SARS-CoV-2, as no fully established, licensed medicine has been found thus far, in spite of the existence of various reports and administration of partially proven certain class of natural products. However, in case of natural products, the extraction and purification limit their application. This situation drives researchers to explore synthetically viable drugs.
View Article and Find Full Text PDFEnviron Res
January 2023
Department of Sustainable Engineering, Institute of Biotechnology, Saveetha School of Engineering, SIMATS, Chennai, 602105, India.
The emerging industrialization has resulted in the rapid growth of textile industries across the globe. The presence of xenobiotic pollutants in textile wastewater threatens the ecosystem. Applying different microbes (bacteria, fungi & algae) has paved the way for phytoremediation - the eco-friendly, cost-effective method.
View Article and Find Full Text PDFHeliyon
October 2022
International Centre for Nanobiotechnology (ICN), Centre for Marine Science and Technology (CMST), Manonmaniam Sundaranar University, Kanyakumari District, Rajakkamangalam 629502, Tamil Nadu, India.
Acute Myeloid Leukemia (AML) is a heterogeneous disease with highest mortality compared to other types of leukemia. There is a need to find the gene abnormalities and mechanisms behind them due to their heterogenic nature. The present study is aimed to understand genes, pathways and biomarker proteins influenced by transcriptomic deregulation due to AML.
View Article and Find Full Text PDFEnviron Res
January 2023
Department of Sustainable Engineering, Institute of Biotechnology, Saveetha School of Engineering, SIMATS, Chennai 602105, India.
Accidents involving diesel oil spills are prevalent in sea- and coastal regions. Polycyclic aromatic hydrocarbons (PAHs) can be adsorbed in soil and constitute a persistent contaminant due to their poor water solubility and complex breakdown. PAHs pollution is a pervasive environmental concern that poses serious risks to human life and ecosystems.
View Article and Find Full Text PDFPhys Chem Chem Phys
September 2022
Department of Chemistry, Madras Christian College (Autonomous), (Affiliated to the University of Madras), Chennai-600 059, India.
The separation of mixtures of isomers is a daunting task. It is found that perethylated pillar[5]arene can separate -dichloroethene from its isomer. This work deals with the host-guest interactions and the selective separation of dihaloethene over -dihaloethene using perethylated pillar[5]arene.
View Article and Find Full Text PDFGen Comp Endocrinol
January 2023
Endocrinology Unit, Department of Zoology, Madras Christian College, Affiliated to the University of Madras, Chennai, India. Electronic address:
Marphysa madrasi is a commercially valuable maturation diet in crustacean aquaculture. This study presents the first detailed investigation of oogenesis in the intertidal polychaete worm M. madrasi and reports the steroid profile during oocyte growth and development.
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