Leonardo Castellanos Hernández
机构: Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia
主页: unal.edu.co
每年引用次数
引用次数
引用: 2,046
H-指数: 28
I10-指数 : 53
出版物: 94
Study of volatile compounds with antifungal activity from bacteria of marine origin
N. Moreno , D. S. Leon , L. Castellanos , L. Coconubo
Abstracts of Papers of the American Chemical Society
2018
Within and between plant variation of 4β-hydroxiwithanolide E in cape gooseberry (Physalis peruviana; Solanaceae)
J.M. Calderón , N. Ruiz , L. Castellanos
Biochemical Systematics and Ecology 41 21 -25
6
2012
COMPOSICIÓN QUÍMICA Y ACTIVIDAD ANTIFOULING DE LA FRACCIÓN LIPÍDICA DE LA ESPONJA MARINA Cliona tenuis (Clionidae)
Carmenza Duque , Leonardo Castellanos
Revista Colombiana de Química 37 ( 3) 259 -274
2
2008
CHEMICAL COMPOSITION AND ANTIFOULING ACTIVITY OF THE LIPID FRACTION OF THE CARIBBEAN MARINE SPONGE Cliona tenuis (Clionidae)
Carmenza Duque , Leonardo Castellanos
Revista Colombiana de Química 37 ( 3) 259 -274
2008
Evaluación de la oferta natural y potencial de producción e metabolitos bioactivos de la esponja marina Discodermia dissoluta
Marisol Santos Acevedo , Carlos Andrés Puentes Acosta , Shirley Ann Pomponi , Leonardo Castellanos
Santa Marta :
2010
Influence of extraction process on antioxidant activity and rutin content in Physalis peruviana calyces extract
Maria Isabel Cardona , Reina Marcela Toro , Geison M Costa , Luis Fernando Ospina
journal of applied pharmaceutical science 7 ( 6) 164 -168
2
2017
Identification of α-Amylase and α-Glucosidase Inhibitors and Ligularoside A, a New Triterpenoid Saponin from Passiflora ligularis Juss (Sweet Granadilla) Leaves, by a Nuclear Magnetic Resonance-Based Metabolomic Study
Gabriel Monzon Daza , Carolina Meneses Macias , Abel M Forero , Jaime Rodríguez
Journal of Agricultural and Food Chemistry 69 ( 9) 2919 -2931
2021
Semisynthesis of Dolabellane Diterpenes: Oxygenated Analogues with Increased Activity against Zika and Chikungunya Viruses.
Fabián Amaya García , Claudio Cirne-Santos , Caroline de Souza Barros , Ana Maria Pinto
Journal of Natural Products 84 ( 4) 1373 -1384
2021
Anti‐inflammatory R‐prostaglandins from Caribbean Colombian soft coral Plexaura homomalla
Eduardo Reina , Freddy A. Ramos , Leonardo Castellanos , Marcela Aragón
Journal of Pharmacy and Pharmacology 65 ( 11) 1643 -1652
8
2013
Isolation of C-glycosylflavonoids with α-glucosidase inhibitory activity from Passiflora bogotensis Benth by gradient high-speed counter-current chromatography
Geison Modesti Costa , Paola Andrea Cárdenas , Andressa Córneo Gazola , Diana Marcela Aragón
Journal of Chromatography B 990 104 -110
26
2015
Synthesis of cembranoid analogues and evaluation of their potential as quorum sensing inhibitors.
Edisson Tello , Leonardo Castellanos , Carmenza Duque
Bioorganic & Medicinal Chemistry 21 ( 1) 242 -256
14
2013
Almiramide D, cytotoxic peptide from the marine cyanobacterium Oscillatoria nigroviridis
Jairo Quintana , Lina M. Bayona , Leonardo Castellanos , Mónica Puyana
Bioorganic & Medicinal Chemistry 22 ( 24) 6789 -6795
12
2014
Cereusitin A, a cyclic tetrapeptide from a Bacillus cereus strain isolated from the soft coral Antillogorgia (syn. Pseudopterogorgia) elisabethae
Angela Pinzón-Espinosa , Diana Martinez-Matamoros , Leonardo Castellanos , Carmenza Duque
Tetrahedron Letters 58 ( 7) 634 -637
17
2017
Antifungal activity of marine-derived Paenibacillus sp. PNM200 against Fusarium oxysporum f. sp. lycopersici, the causal agent of tomato vascular wilt
Diana Marcela Vinchira-Villarraga , Leonardo Castellanos , Nubia Moreno-Sarmiento , Zulma Rocío Suarez-Moreno
Biological Control 154 104501
2021
C-24 stereochemistry of marine Sterols: (22E)-24-Ethyl-24-methylcholesta-5,22-dien-3b-oβl and 24-Ethyl-24-methylcholest-5-en-3β-ol
Shizue Echigo , Leonardo Castellanos , Carmenza Duque , Hidehiro Uekusa
Journal of the Brazilian Chemical Society 22 ( 5) 997 -1004
4
2011
Cembradienes from the Caribbean sea whip Eunicea sp.
Humberto Mayorga , Norman F. Urrego , Leonardo Castellanos , Carmenza Duque
Tetrahedron Letters 52 ( 19) 2515 -2518
8
2011
Disruption in Quorum-Sensing Systems and Bacterial Biofilm Inhibition by Cembranoid Diterpenes Isolated from the Octocoral Eunicea knighti
Edisson Tello , Leonardo Castellanos , Catalina Arévalo-Ferro , Carmenza Duque
Journal of Natural Products 75 ( 9) 1637 -1642
34
2012
Fuscoside E: A strong anti-inflammatory diterpene from Caribbean octocoral Eunicea fusca
Eduardo Reina , Carlos Puentes , Juan Rojas , Josué García
Bioorganic & Medicinal Chemistry Letters 21 ( 19) 5888 -5891
19
2011
Clionapyrrolidine A—A Metabolite from the Encrusting and Excavating Sponge Cliona tenuis that Kills Coral Tissue upon Contact
Andia Chaves-Fonnegra , Leonardo Castellanos , Sven Zea , Carmenza Duque
Journal of Chemical Ecology 34 ( 12) 1565 -1574
34
2008
Dolabellane diterpenes from the Caribbean soft corals Eunicea laciniata and Eunicea asperula and determination of their anti HSV-1 activity
Fabian Amaya-Garcia , Maria Leonisa Sánchez Nunez , Freddy A Ramos , Mónica Puyana
Revista Colombiana de Química 46 ( 1) 5 -12
4
2017
Freddy Alejandro Ramos Rodriguez Geison Modesti Costa (ORCID 0000-0003-2449-1986) Monica Puyana Carlos Jimenez Diana Marcela Aragon Novoa Sven Zea Abel Mateo Forero Tunjano Edisson Tello Camacho Diana Vinchira Jaime Rodriguez Zulma Rocío Suarez-Moreno Valéria Laneuville Teixeira Izabel Paixão Yoshinori Fujimoto Humberto Mayorga Wandurraga Vittorio Venturi Jackson Antonio Lamounier Camargos Resende José Feliciano Brango Vanegas Thereza de Lima Luz Adriana Betancur Jaramillo