Phytochemical screening, total polyphenol, flavonoid content, in vitro antioxidant and antibacterial activities of Sri Lankan varieties of Murraya koenigii and Micromelum minutum leaves

Autor: D.T. Abeysinghe, K.A.H. Kumara, K.A.D. Kaushalya, U.G. Chandrika, D.D.D.H. Alwis

Publikováno v: Heliyon, Vol 7, Iss 7, Pp e07449- (2021)

The use of plant materials in traditional medicine as a significant ingredient in synthesizing drugs in the form of decoctions had played a vital role due to their potential therapeutic action. The curry leaves, Murraya koenigii, and Micromelum minut

Externí odkaz: https://doaj.org/article/ccdca12804b4422c8541beea9e46e994

Characterization of secretory phospholipase A2 inhibitory activity inTragia hispidaas potential therapeutic agent for treatment of dengue

Autor: D. V. Dayangi Hemalika, U.G. Chandrika, Ajith M. Abeysekera, Sameera Samarakoon, Ananda Wijewickrama, Gathsaurie Neelika Malavige

BackgroundAs secretory phospholipase A2 (sPLA2) was shown to be elevated in patients who progress to severe dengue, it would be important to evaluate the usefulness of therapeutics that inhibit sPLA2 enzymes to prevent progression to severe dengue.Ob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5863bccd5b40d35f10ddad3d1a5e5526
https://doi.org/10.1101/2022.11.28.22282815

Contributors

Autor: Dalyah Alamam, Amanda Spring de Almeida, Gulbin Tore Altun, Reyhan Arslantas, Ramazan Aşcı, D. Bagatin, T. Bagatin, Luis Bahamondes, Sonia Bansal, Ariel Baria, Ali Batur (Furkan), Kılıçhan Bayar, Mustafa Suat Bolat, Luiz Guilherme S. Branco, R.B. Brandt, Robert (Trey) H. Burch, Recep Büyükalpelli, Vanesa Cantón-Habas, Mehmet Canturk, María del Pilar Carrera-González, U.G. Chandrika, Mengmeng Chen, Önder Cinar, Marilaeta Cindryani, Arron M. Cole, Javier Courel-Ibáñez, Carlos Cruz-Montecinos, Dmitry M. Davydov, J. Deutsch, John W. Devlin, Javier Díaz de Terán, Pelin Corman Dincer, Fernando Estévez-López, Alessandro Failo, Hamid Reza Fallahi, Deni Francesco, R. Fronczek, Alfonso Gil-Martínez, J. Haan, Jorge Haddad, Alberto Marcos Heredia-Rizo, Munetaka Hirose, Che Aishah Nazariah Ismail, E. Isomura, A.A. Gde Putra Semara Jaya, Asad Jehangir, Ureshani Karunarathna, Hardeep Kaur, Seied Omid Keyhan, Matthew Kim, Z. Kljajić, Meltem Koç, Hannu Kokki, Merja Kokki, Jun Komatsu, Antoine Lemaire, Nancy Liu, Idris Long, Bettega Costa Lopes, Beretta Luigi, Pascal Madeleine, Cristina Maestre-Cascales, Thais F. de Magalhaes, Gaurav Mahajan, Michele Malaguarnera, M. Malić, Zubair Malik, Deborah Margatho, Marmiere Marilena, José Manuel Martínez-Martos, Liciane Fernandes Medeiros, Derek M. Miletich, Etienne Mullet, Lynita Mullins, Glauce Crivelaro Nascimento, J. Nemrava, Kelsey Ng, Hisao Nishijo, Rodrigo Núñez-Cortés, Adeolu Oladunjoye, Olubunmi Oladunjoye, Taketoshi Ono, Antonella Paladini, Sanjog Pangarkar, Henry P. Parkman, Sofía Pérez-Alenda, C. Ryan Phillips, Paula Pino Pommer, Marcos Prada-Arias, Sara Pullen, Anam Qureshi, María Jesús Ramirez-Éxposito, Martina Rekatsina, Meani Renato, Manuel Rich-Ruiz, Roya Sabzian, Shigekazu Sakai, K. Šakić, L. Šakić, Giorgia Saltelli, Bruna Maitan Santos, M. Šarec Ivelj, Anthony P. Sclafani, Tjokorda Gde Agung Senapathi, Wangning ShangGuan, Andre Shomorony, Paul Clay Sorum, Kamath Sriganesh, Turi Stefano, Dirson João Stein, Grace P.Y. Szeto, Paul M. Szumita, Kouichi Takamoto, Claudio Tapia, G.M. Terwindt, Iraci L.S. Torres, Gabriela Trevisan, Turgay Tuna, Susumu Urakawa, Giustino Varrassi, Felicity Veal, Quinn Wonders, Dana Zandian

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54590e44142da51bd10b9c3f74db7036
https://doi.org/10.1016/b978-0-12-818988-7.09991-x

Diaporthe sp. F18; a new source of camptothecin-producing endophytic fungus from Nothapodytes nimmoniana growing in Sri Lanka

Autor: K. D. Degambada, P. A. A. S. P. Kumara, A.M. Abeysekera, U.G. Chandrika, N. Salim

An endophytic fungus producing camptothecin (CPT) was isolated from the leaf of Nothapodytes nimmoniana (Sri Lanka), and culture conditions were optimised to enhance the yield of CPT. The TLC, HPLC-PDA, LC-MS/MS and spectroscopic data were used to id

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::476eed9b4ae6a981939ef49d681e4ff4

Photostability of apocarotenoids on surface of TiO2 semiconductor nanoparticles

Autor: Pradeep M. Jayaweera, U.G. Chandrika, D.D.D.H Alwis

Publikováno v: Journal of Photochemistry and Photobiology A: Chemistry. 407:113061

Dye-sensitized solar cells (DSCs) assembled by natural dyes as a sensitizer recently made considerable attention. Use of inexpensive materials as the sensitizer in DSCs makes it more attractive devices for conversion of solar energy to electricity. U

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::873501f58327e83ace212a79b6c107df
https://doi.org/10.1016/j.jphotochem.2020.113061