Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dennys Leyva"'
Autor:
Marcela Nouzova, Marten J. Edwards, Matthew DeGennaro, Dennys Leyva, Lilian V. Tose, Francisco Fernandez-Lima, Fernando G. Noriega
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Juvenile hormone (JH) is synthesized by the corpora allata (CA) and controls development and reproduction in insects. Therefore, achieving tissue-specific expression of transgenes in the CA would be beneficial for mosquito research and contr
Externí odkaz:
https://doaj.org/article/9972bcd0ed91488fba4a9f6dbabbe903
Autor:
Camilo Fuentes Serrano, Juan Reinaldo Estevez Alvares, Alfredo Montero Alvarez, Ivan Pupo Gonzales, Zahily Herrero Fernandez, Dennys Leyva Bombuse, Piet Van Espen, Jossue Arteche Diaz, Lino Valcarcel Rojas, Jose Araujo Dos Santos Júnior
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 7, Iss 2A (2019)
A method for determination of Cr, Fe, Co, Ni, Cu, Zn, Hg and Pb in waters by Energy Dispersive X Ray Fluorescence (EDXRF) was implemented, using a radioisotopic source of 238Pu. For previous concentration was employed a procedure including a coprecip
Externí odkaz:
https://doaj.org/article/7487950007344993b393a5bd4cb50179
Publikováno v:
Environmental Science & Technology. 57:2672-2681
Autor:
Md Shofiul Alam, Dennys Leyva, Woodline Michelin, Francisco Fernandez-Lima, Jaroslava Miksovska
Publikováno v:
Physical Chemistry Chemical Physics. 25:9500-9512
EF hands in neuronal calcium sensor 1 display different affinity and specificity for Tb3+ and Eu3+ ions.
Autor:
Kevin Jeanne Dit Fouque, Samuel A. Miller, Khoa Pham, Natarajan V. Bhanu, Yarixa L. Cintron-Diaz, Dennys Leyva, Desmond Kaplan, Valery G. Voinov, Mark E. Ridgeway, Melvin A. Park, Benjamin A. Garcia, Francisco Fernandez-Lima
Publikováno v:
Analytical chemistry. 94(44)
Post-translational modifications (PTMs) on intact histones play a major role in regulating chromatin dynamics and influence biological processes such as DNA transcription, replication, and repair. The nature and position of each histone PTM is crucia
Autor:
Dennys Leyva, Rudolf Jaffé, Jessica Courson, John S. Kominoski, Muhammad Usman Tariq, Fahad Saeed, Francisco Fernandez-Lima
Publikováno v:
Aquatic Sciences. 84
Autor:
Md Shofiul Alam, Samiol Azam, Khoa Pham, Dennys Leyva, Kevin Jeanne Dit Fouque, Francisco Fernandez-Lima, Jaroslava Miksovska
Publikováno v:
Metallomics
Abiogenic metals Pb and Hg are highly toxic since chronic and/or acute exposure often leads to severe neuropathologies. Mn2+ is an essential metal ion but in excess can impair neuronal function. In this study, we address in vitro the interactions bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::281868167d28cbadc37d9f8a16a0ac91
https://europepmc.org/articles/PMC9611292/
https://europepmc.org/articles/PMC9611292/
Publikováno v:
Environmental sciencetechnology. 56(2)
Dissolved organic matter (DOM) is considered an essential component of the Earth's ecological and biogeochemical processes. Structural information of DOM components at the molecular level remains one of the most extraordinary analytical challenges. A
Publikováno v:
Analytical Chemistry. 92:11960-11966
TIMS-FT-ICR MS is an important alternative to study the isomeric diversity and elemental composition of complex mixtures. While the chemical structure of many compounds in the dissolved organic matter (DOM) remains largely unknown, the high structura
Autor:
Francisco Fernandez-Lima, Jeremy J. Wolff, Lilian Valadares Tose, Dennys Leyva, Jacob Porter, Rudolf Jaffé
Publikováno v:
Faraday discussions. 218
In the present work, the advantages of ESI-TIMS-FT-ICR MS to address the isomeric content of dissolved organic matter are studied. While the MS spectra allowed the observation of a high number of peaks (e.g., PAN-L: 5004 and PAN-S: 4660), over 4× fe