Zobrazeno 1 - 10
of 29
pro vyhledávání: '"William Meza"'
Autor:
Marco A. Obregón-Mendoza, William Meza-Morales, Karla Daniela Rodríguez-Hernández, M. Mirian Estévez-Carmona, Leidys L. Pérez-González, Rosario Tavera-Hernández, María Teresa Ramírez-Apan, David Barrera-Hernández, Mitzi García-Olivares, Brian Monroy-Torres, Antonio Nieto-Camacho, María Isabel Chávez, Rubén Sánchez-Obregón, Raúl G. Enríquez
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 8, p 4380 (2024)
Breast cancer is one of the leading causes of death in the female population because of the resistance of cancer cells to many anticancer drugs used. Curcumin has cytotoxic activities against breast cancer cells, although it has limited use due to it
Externí odkaz:
https://doaj.org/article/41c4b714884b41a4afc646835916e858
Autor:
William Meza-Morales, Yair Alvarez-Ricardo, Leidys L. Pérez-González, Rosario Tavera-Hernández, María Teresa Ramírez-Apan, Rubén A. Toscano, Rubén Sánchez-Obregón, Marco A. Obregón-Mendoza, Raúl G. Enríquez
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 22, p 16324 (2023)
The crystal structure determination of metal complexes of curcuminoids is a relevant topic to assess their unequivocal molecular structure. We report herein the first two X-ray crystal structures of homoleptic metal complexes of a curcuminoid, namely
Externí odkaz:
https://doaj.org/article/61ac9be0fa564f68866647773576ccbe
Autor:
Antonino Arenaza-Corona, Marco A. Obregón-Mendoza, William Meza-Morales, María Teresa Ramírez-Apan, Antonio Nieto-Camacho, Rubén A. Toscano, Leidys L. Pérez-González, Rubén Sánchez-Obregón, Raúl G. Enríquez
Publikováno v:
Molecules, Vol 28, Iss 16, p 6033 (2023)
The first single crystal structure of the homoleptic copper (II) ML2 complex (M=Cu (II), L = curcumin) was obtained and its structure was elucidated by X-ray diffraction showing a square planar geometry, also confirmed by EPR. The supramolecular arra
Externí odkaz:
https://doaj.org/article/6b4c0186a32546779a3d0d8665471f98
Autor:
Yair Alvarez-Ricardo, Dylan Sánchez-López, William Meza-Morales, Marco A. Obregón-Mendoza, Antonino Arenaza-Corona, Juan M. Germán-Acacio, Rubén A. Toscano, Miriam R. Zermeño-Ortega, David Morales-Morales, Raúl G. Enríquez
Publikováno v:
Molbank, Vol 2022, Iss 4, p M1457 (2022)
Enantiomers (2S, 4S)- and (2R, 4R)-3-(naphthalene-1-ylmethyl) pentane-2,4-diols were synthesized by the reduction of (Z)-4-hydroxy-3-(naphthalene-1-ylmethyl) pent-3-en-2-one with NaBH4 in methanol (MeOH). Crystallization in dichloromethane of this ra
Externí odkaz:
https://doaj.org/article/6fd422c0459d4ae2bafbfb4b025bda05
Publikováno v:
Revista Ciencias Biomédicas, Vol 11, Iss 2 (2022)
Introducción: La enfermedad causada por SARS-CoV-2, declarada como pandemia por la OMS en marzo de 2020 cuenta con más de 300 millones de casos confirmados en más de 46 países en el año 2022 y más de 5 millones de casos en Colombia. Se ha evide
Externí odkaz:
https://doaj.org/article/ec8a48b3f5a243e0a84a7038808e0111
Autor:
William Meza-Morales, Yuritzi Alejo-Osorio, Yair Alvarez-Ricardo, Marco A. Obregón-Mendoza, Juan C. Machado-Rodriguez, Antonino Arenaza-Corona, Rubén A. Toscano, María Teresa Ramírez-Apan, Raúl G. Enríquez
Publikováno v:
Molecules, Vol 28, Iss 3, p 1434 (2023)
We report herein the synthesis and characterization of three heterocyclic curcuminoid ligands and their homoleptic metal complexes with magnesium and copper. Thus, N-methyl-2-pyrrolecarboxaldehyde, Furan-2-carboxaldehyde, and 2-Thiophenecarboxaldehyd
Externí odkaz:
https://doaj.org/article/9e17bb09050449ce921b5a0d0f92b9b1
Autor:
Marco A. Obregón-Mendoza, William Meza-Morales, Yair Alvarez-Ricardo, M. Mirian Estévez-Carmona, Raúl G. Enríquez
Publikováno v:
Molecules, Vol 28, Iss 1, p 289 (2022)
The worldwide known and employed spice of Asian origin, turmeric, receives significant attention due to its numerous purported medicinal properties. Herein, we report an optimized synthesis of curcumin and symmetric curcuminoids of aromatic (bisdemet
Externí odkaz:
https://doaj.org/article/3d7403fa960a466eb52b135d45bbf27e
Autor:
Marco A. Obregón-Mendoza, Imilla I. Arias-Olguín, William Meza-Morales, Yair Alvarez-Ricardo, María Isabel Chávez, Rubén A. Toscano, Julia Cassani, Raúl G. Enríquez
Publikováno v:
Crystals, Vol 11, Iss 4, p 404 (2021)
The expected (E)-but-3-en-2-ones compounds I and II (half curcuminoids) were obtained by the Claisen–Schmidt reaction between aldehydes 3,4-dimethoxybenzaldehyde or 4-nitrobenzaldehyde with acetone. Concomitantly, 3-methylcyclohex-2-enones compound
Externí odkaz:
https://doaj.org/article/8dc18473420049aeaa6928a19316825e
Autor:
Marco A. Obregón-Mendoza, Imilla I. Arias-Olguín, M. Mirian Estévez-Carmona, William Meza-Morales, Yair Alvarez-Ricardo, Rubén A. Toscano, Francisco Arenas-Huertero, Julia Cassani, Raúl G. Enríquez
Publikováno v:
Molecules, Vol 25, Iss 14, p 3205 (2020)
Curcumin, the most important secondary metabolite isolated from Curcuma longa, is known for its numerous purported therapeutic properties and as a natural dye. Herein, based on curcumin’s intrinsic fluorescence, a search for improved curcumin-based
Externí odkaz:
https://doaj.org/article/7518400a769045ffa0b93660fabd81fd
Autor:
Carolina Escobedo-Martínez, Silvia Laura Guzmán-Gutiérrez, María Isabel Carrillo-López, Martha Alicia Deveze-Álvarez, Alfonso Trujillo-Valdivia, William Meza-Morales, Raúl G. Enríquez
Publikováno v:
Molecules, Vol 24, Iss 14, p 2643 (2019)
The present study aims to evaluate the antiarthritic activity of diacetylcurcumin (DAC), a synthetic derivative where the free phenolic groups of curcumin are derivatized by acetylation, thereby conferring greater lipophilicity to the parent molecule
Externí odkaz:
https://doaj.org/article/2a10a18ceb2648c9a522464db6d9f27c