Article
Chemistry, Medicinal
Anindra Sharma, Anand K. Agrahari, Sanchayita Rajkhowa, Vinod K. Tiwari
Summary: This review summarizes the recent innovation of triazole-appended hybrids with in vitro and in vivo antitubercular activity. By analyzing the structure-activity relationship, it aims to assist medicinal chemists in exploring triazole scaffolds for the rational design of potent drug candidates with improved efficacy, selectivity, and minimal toxicity.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
(2022)
Review
Chemistry, Medicinal
Gabriel S. Oliveira, Raquel P. Costa, Paula Gomes, Maria Salome Gomes, Tania Silva, Catia Teixeira
Summary: Despite being recognized as a public health emergency for the past 25 years, tuberculosis remains a major cause of mortality worldwide. The emergence of multidrug-resistant strains and challenges with existing treatments have prompted the search for alternative approaches, such as antimicrobial peptides, to combat the disease. Research into antimicrobial peptides as potential anti-tubercular agents has been driven by the increasing threat posed by resistant strains, the innate resistance of mycobacteria, and patient non-compliance with toxic treatments.
Article
Biochemistry & Molecular Biology
Adrian Bekier, Lidia Weglinska, Agata Paneth, Piotr Paneth, Katarzyna Dzitko
Summary: The study found that 4-arylthiosemicarbazides exhibit strong anti-proliferation effects on Toxoplasma gondii, with the meta-iodo derivative showing the highest activity. Further experiments demonstrated inhibitory effects of thiosemicarbazides on tyrosinase activity and their ability to impede cell division inhibition of T. gondii tachyzoites growth.
JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY
(2021)
Article
Chemistry, Physical
Hung Huy Nguyen, Quang Trung Pham, Quan Manh Phung, Canh Dinh Le, Thu Thuy Pham, Thi Ngoc Oanh Pham, Chien Thang Pham
Summary: Stable heteroleptic complexes were formed through reactions with common Pd(II) or Pt(II) complexes. The metal complexes of H2L Cy exhibit good inhibition towards bacteria and tumor cell lines.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Ophthalmology
Anup Kelgaonkar, Vishal Govindhari, Ashish Khalsa, Soumyava Basu
Summary: The study compared the time to resolution of perivascular infiltrates in tubercular retinal vasculitis (TRV) between anti-tubercular therapy (ATT) alone and in combination with systemic corticosteroids. The results showed that ATT alone may be sufficient for resolution of perivascular infiltrates in TRV without additional inflammatory signs.
Article
Chemistry, Physical
Queen S. Obu, Hitler Louis, Joseph O. Odey, Ishegbe Joyce Eko, Shuaibu Abdullahi, Tabe N. Ntui, Ofiong E. Offiong
Summary: The title compound was successfully synthesized and characterized both experimentally and theoretically, with results showing agreement between the two methods. The compound was analyzed for chemical reactivity and anti-tubercular activity, demonstrating strong binding affinities and potential anti-tubercular activity.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Biochemical Research Methods
Kanchan Mehta, Pallavi Vyas, Shama Mujawar, Prakash Kishore Hazam, Ashish Vyas
Summary: This study presents a computational approach to design therapeutic peptides against Mycobacterium tuberculosis. The peptides were tested for their binding and interaction with NADH-dependent enoyl-acyl carrier protein reductase. The results suggest that some of the designed peptides have a strong and stable binding with the protein, making them potential therapeutic solutions against Mycobacterium tuberculosis.
CURRENT BIOINFORMATICS
(2023)
Review
Infectious Diseases
Kylen E. Ridyard, Joerg Overhage
Summary: LL-37 shows promise as an alternative to conventional antibiotics due to its broad spectrum antibacterial and immunomodulatory properties, but faces limitations such as high cost and toxicity to human cells.
Article
Chemistry, Medicinal
Muthipeedika Nibin Joy, Mallikarjuna R. Guda, Grigory V. Zyryanov
Summary: Screening of previously synthesized 4-methyl-7-substituted coumarin derivatives revealed potential anti-inflammatory and anti-tubercular activities. Compounds 3o, 5f, 6c, and 7d exhibited the highest anti-inflammatory effects, while compounds 3k-n, 5b-d, 6d-f, 6k, 7a, and 7f showed potent anti-tubercular activity.
Article
Chemistry, Medicinal
Raj K. C. Hansa, M. M. K. Khan, M. M. Frangie, D. F. Gilmore, R. S. Shelton, A. Savenka, A. G. Basnakian, S. L. Shuttleworth, M. S. Smeltzer, M. A. Alam
Summary: A collection of potent antimicrobials has been synthesized and tested for antibacterial activity, showing low toxicity to human cells. Two compounds were highly effective against Staphylococcus aureus, with a low tendency for resistance development. In vivo mouse studies showed no harmful effects at doses up to 50 mg/kg.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
(2021)
Article
Pharmacology & Pharmacy
Shambhavi Borde, Pooja Hegde, Pavan Prathipati, Jeffrey North, Dunesh Kumari, Harsh Chauhan
Summary: This study successfully enhanced the aqueous solubility and stability of two poorly soluble drugs by developing novel ternary solid dispersions, showcasing the potential of utilizing molecularly interacting hydrophilic polymers for enhancing the solubility of drug combinations.
JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Hongyu Hu, Jiangang Huang, Yin Cao, Zhaolin Zhang, Fengming He, Xianfu Lin, Qi Wu, Shengxian Zhao
Summary: Nur77 plays an important role in the occurrence and development of various tumors. In this study, a series of novel compounds were synthesized, among which 9h exhibited the strongest anti-proliferative activity and induced apoptosis by upregulating Nur77 expression and triggering its nuclear export. The results suggest that 9h may be a promising lead compound for further research in anti-tumor therapy.
Article
Materials Science, Paper & Wood
Jiangqi Xu, Xia Li, Wenjing Yu, Xing Wang, Jianzhong Ma
Summary: This study developed a novel antimicrobial cotton textile that can inhibit the adhesion of bacteria and fungi without releasing antimicrobial substances, thus it is non-irritating to the skin and non-toxic to cells. Additionally, this material has improved mechanical properties and durable washing fastness, making it suitable for various applications.
Article
Chemistry, Multidisciplinary
Ridaphun Nongrum, Ridahunlang Nongkhlaw, Sophie P. Majaw, Jyothi Kumari, Dharmarajan Sriram, Rishanlang Nongkhlaw
Summary: An efficient and green one-pot synthesis of 3-methyl-4-(phenyl)methyleneisoxazole-5(4H)-one derivatives was achieved using a novel acid functionalized Fe3O4 nanoparticles (NPs) as the catalyst. Ultrasound energy was utilized for the preparation of the catalyst and the synthesis of the compounds. The protocol featured mild reaction conditions, easy catalyst recovery, shorter reaction time, and the use of environmentally friendly solvents. In addition, the synthesized compounds exhibited significant antifungal and antimycobacterial activities.
SUSTAINABLE CHEMISTRY AND PHARMACY
(2023)
Article
Biochemistry & Molecular Biology
Mehlika Dilek Altintop, Gulsen Akalin Ciftci, Nalan Yilmaz Savas, Ipek Ertorun, Betul Can, Belgin Sever, Halide Edip Temel, Ozkan Alatas, Ahmet Ozdemir
Summary: Indole-based small molecules were synthesized and subjected to in vitro colorimetric assay to evaluate their COX inhibitory profiles. Compound 3b showed selective cytotoxic activity against NSCLC cells through apoptosis induction and Akt inhibition, while also exhibiting anti-inflammatory action. Based on in vitro and in vivo experimental data, compound 3b stands out as a lead anti-NSCLC agent endowed with in vivo anti-inflammatory action, acting as a dual COX-1 and Akt inhibitor.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Food Science & Technology
Malleswara R. Peram, Sunil S. Jalalpure, Mahesh B. Palkar, Prakash V. Diwan
FOOD SCIENCE AND BIOTECHNOLOGY
(2017)
Article
Biochemical Research Methods
Malleswara Rao Peram, Sunil S. Jalalpure, Sumit A. Joshi, Mahesh B. Palkar, Prakash V. Diwan
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES
(2017)
Article
Chemistry, Medicinal
Mahesh B. Palkar, Aniket Patil, Girish A. Hampannavar, Mahamadhanif S. Shaikh, Harun M. Patel, Ashish M. Kanhed, Mange Ram Yadav, Rajshekhar V. Karpoormath
MEDICINAL CHEMISTRY RESEARCH
(2017)
Article
Chemistry, Multidisciplinary
Rajesh A. Rane, Mukesh Nandave, Suresh Nayak, Anushri Naik, Dhwani Shah, Wesam S. Alwan, Niteshkumar U. Sahu, Shital S. Naphade, Mahesh B. Palkar, Sivanandhan Karunanidhi, Neeta Thapliyal, Rajshekhar Karpoormath
ARABIAN JOURNAL OF CHEMISTRY
(2017)
Article
Chemistry, Medicinal
Mahamadhanif S. Shaikh, Ashish M. Kanhed, Balakumar Chandrasekaran, Mahesh B. Palkar, Nikhil Agrawar, Christian Lherbet, Girish A. Hampannavar, Rajshekhar Karpoormath
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
(2019)
Article
Plant Sciences
Pavan K. Bangalore, Siva K. Vagolu, Rakesh K. Bollikanda, Dileep K. Veeragoni, Pallavi C. Choudante, Sunil Misra, Dharmarajan Sriram, Balasubramanian Sridhar, Srinivas Kantevari
JOURNAL OF NATURAL PRODUCTS
(2020)
Article
Biochemistry & Molecular Biology
Mahamadhanif S. Shaikh, Balakumar Chandrasekaran, Mahesh B. Palkar, Ashish M. Kanhed, Afsana Kajee, Koleka P. Mlisana, Parvesh Singh, Meenu Ghai, Mavela Cleopus Mahlalela, Rajshekhar Karpoormath
CHEMISTRY & BIODIVERSITY
(2020)
Article
Biochemistry & Molecular Biology
Harun M. Patel, Mahesh Palkar, Rajshekhar Karpoormath
CHEMISTRY & BIODIVERSITY
(2020)
Article
Biochemical Research Methods
Jyoti Kannoujia, Pavan Kumar Bangalore, Srinivas Kantevari, Prabhakar Sripadi
JOURNAL OF MASS SPECTROMETRY
(2020)
Article
Chemistry, Physical
Girish Bolakatti, Mahesh Palkar, Manjunatha Katagi, Girish Hampannavar, Rajshekhar Karpoormath, Shilpa Ninganagouda, Arvind Badiger
Summary: A novel series of benzo[d]thiazolyl substituted-2-quinolone hybrids were synthesized, showing significant cytotoxicity against cancer cells, especially compound 8f. Docking studies revealed important binding interactions of compounds 8f and 7f with EGFR tyrosine kinase. Additionally, compounds 7e, 7f, 8e, and 8f exhibited antibacterial activity, particularly against E. coli.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Review
Chemistry, Medicinal
Pankaj S. Girase, Sanjeev Dhawan, Vishal Kumar, Suraj R. Shinde, Mahesh B. Palkar, Rajshekhar Karpoormath
Summary: Piperazine, a nitrogen-containing heterocyclic compound, is widely used in medicinal chemistry for its diverse pharmacological activities, particularly in the development of anti-TB molecules. Studies have shown that molecules containing piperazine subunits exhibit potential activity against drug-resistant strains of Mycobacterium tuberculosis.
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
(2021)
Review
Chemistry, Organic
Suraj R. Shinde, Pankaj Girase, Sanjeev Dhawan, Shaukatali N. Inamdar, Vishal Kumar, Chandrakant Pawar, Mahesh B. Palkar, Mahadev Shinde, Rajshekhar Karpoormath
Summary: 1,3-Oxazole is an important class of heterocyclic compounds with wide-ranging applications. In recent years, there has been an increase in research articles exploring the synthesis and applications of 1,3-oxazole derivatives. However, there is currently no specific review on this topic. This review aims to comprehensively interpret the literature on metal catalytic strategies for 1,3-oxazole derivatives and assist organic chemists in overcoming challenges in the methods.
SYNTHETIC COMMUNICATIONS
(2022)
Article
Biochemistry & Molecular Biology
Pavan Kumar Bangalore, Ravi Kumar Pedapati, Abburi Naga Pranathi, Uma Rajeswari Batchu, Sunil Misra, Madhurekha Estharala, Dharmarajan Sriram, Srinivas Kantevari
Summary: Lichen secondary metabolite usnic acid is a potential antitubercular and antibacterial molecule. Through designing, synthesizing, and evaluating a set of usnic acid derivatives, several compounds with potential antitubercular and antibacterial activity were discovered. These pharmacological results will contribute to the development of usnic acid derivatives as potential antimicrobial agents.
MOLECULAR DIVERSITY
(2023)
Article
Chemistry, Organic
Alisha Dream Soares, Shivalingrao N. Mamle Desai, Priyanka Tiwari, Mahesh B. Palkar, Sunil G. Shingade, Bheemanagouda Biradar
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
(2019)
Article
Chemistry, Medicinal
Shibin Zhao, Julian Maceren, Mia Chung, Samantha Stone, Raphael Geiben, Melissa L. Boby, Bradley S. Sherborne, Derek S. Tan
Summary: Antibiotic resistance is a major threat to public health, with Gram-negative bacteria presenting unique challenges due to their low permeability and efflux pumps. Limited understanding of the chemical rules for overcoming these barriers hinders antibacterial drug discovery. Efforts to address this issue, such as screening compound libraries and using cheminformatic analysis, have led to the design of sulfamidoadenosines with diverse substituents, showing potential utility in accumulation in Escherichia coli.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
(2024)
Article
Chemistry, Medicinal
Jichun Li, Qing Li, Shuai Xia, Jiahuang Tu, Longbo Zheng, Qian Wang, Shibo Jiang, Chao Wang
Summary: This study successfully developed a short peptide mimetic as a MERS-CoV fusion inhibitor by reproducing the key recognition features of the HR2 helix. The resulting 23-mer lipopeptide showed comparable inhibitory effect to the 36-mer HR2 peptide HR2P-M2. This has important implications for developing short peptide-based antiviral agents to treat MERS-CoV infection.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
(2024)
Article
Chemistry, Medicinal
Krista Jaunsleine, Linda Supe, Jana Spura, Sten van Beek, Anna Sandstrom, Jessica Olsen, Carina Halleskog, Tore Bengtsson, Ilga Mutule, Benjamin Pelcman
Summary: Beta(2)-adrenergic receptor agonists can stimulate glucose uptake by skeletal muscle cells and are therefore potential treatments for type 2 diabetes. The chirality of compounds has a significant impact on the activity of these agonists. This study found that certain synthesized compounds showed higher glucose uptake activity. These findings provide important information for the design of novel beta(2)AR agonists for T2D treatment.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
(2024)
Article
Chemistry, Medicinal
Xin Xu, Jia Chen, Guan Wang, Xiaojuan Zhang, Qiang Li, Xiaobo Zhou, Fengying Guo, Min Li
Summary: The study focuses on EZH2, a promising therapeutic target for various types of cancers. Researchers designed and synthesized a series of novel derivatives aiming to enhance the EZH2 inhibition activity. Among them, compound 28 displayed potent EZH2 inhibition activity and showed high anti-proliferative effects in lymphoma cell lines and xenograft mouse models. The study suggests that compound 28 has potential as a therapeutic candidate for EZH2-associated cancers.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
(2024)
Article
Chemistry, Medicinal
Wei Zhang, Wei Liu, Ya-Dong Zhao, Li-Zi Xing, Ji Xu, Rui-Jun Li, Yun-Xiao Zhang
Summary: This study developed a series of aromatic amide derivatives based on Rhein and investigated their inhibitory activity against alpha-Syn aggregation. Two of these compounds showed promising potential in treating Parkinson's disease by stabilizing alpha-Syn's conformation and disassembling alpha-Syn oligomers and fibrils.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
(2024)
Article
Chemistry, Medicinal
Mani Sharma, S. S. S. S. Sudha Ambadipudi, Neeraj Kumar Chouhan, V. Lakshma Nayak, Srihari Pabbaraja, Sai Balaji Andugulapati, Ramakrishna Sistla
Summary: Therapeutically active lipids in drug delivery systems can enhance the safety and efficacy of treatment. The liposome formulation created using synthesized biologically active lipids showed additive anti-cancer effects and reduced tumorigenic potential.
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
(2024)