Results 71 to 80 of about 2,923,911 (330)

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Antibacterial property of cancrinite-type zeolites exchanged with silver and copper cations.

open access: yesRevista Técnica de la Facultad de Ingeniería, 2019
Ag+, Cu2+ or Ag+-Cu2+ ion-exchanged nitrate-sodium cancrinite-type zeolites were tested as bactericidal agents against Escherichia coli (E. coli) and Pseudomonas aeruginosa (P. aeruginosa).
Freddy Ocanto   +3 more
doaj  

Efecto de la época de recolecta y órgano de la planta sobre el contenido de metales de Amaranthus Dubius Mart. ex Thell [PDF]

open access: yes, 2011
El amaranto (Amaranthus dubius Mart. ex Thell.) es utilizado como planta forrajera en la alimentación de ovinos, caprinos, porcinos y bovinos, además, de ser reportada como arvense en diversos cultivos comerciales.
González Redondo, Pedro   +4 more
core  

Metal–Metal Bonding

open access: yes, 2013
This chapter deals with the electronic structure of metal-metal bonds in molecular systems, a diverse topic that now spans almost the entire periodic table. The field is most often associated with strong multiple bonds such as the iconic quadruple bond in [Re2Cl8]2-, and the recently discovered ultra-short Cr-Cr quintuple bonds provide a remarkable ...
openaire   +2 more sources

Metal—Metal Compounds [PDF]

open access: yesNature, 1967
Intermetallic Compounds Edited by J. H. Westbrook. (Wiley Series on the Science and Technology of Materials.) Pp. xvii + 663. (New York and London: John Wiley and Sons, 1967.) 235s.
openaire   +1 more source

Remoción de metales pesados comúnmente generados por la actividad industrial, empleando macrófitas neotropicales

open access: yes, 2016
espanolRESUMEN Este documento recopila resultados de numerosas investigaciones referentes al empleo de 30 especies de plantas acuaticas comunes en el tropico americano para la remocion de algunos metales pesados de uso comun en la actividad industrial ...
Diego Rubio   +2 more
semanticscholar   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

Environment and cardiovascular health: causes, consequences and opportunities in prevention and treatment. [PDF]

open access: yesRev Esp Cardiol (Engl Ed), 2022
Bañeras J   +13 more
europepmc   +2 more sources

Distribución de Fe, Zn, Pb, Cu, Cd y As originada por residuos mineros y aguas residuales en un transecto del Río Taxco en Guerrero, México

open access: yesRevista Mexicana de Ciencias Geológicas, 2013
El manejo inadecuado de los residuos del procesamiento de minerales es una de las principales fuentes de metales y arsénico hacia los ríos en los cuales pueden alcanzar niveles peligrosos para los seres humanos y los ecosistemas.
Miriam Méndez-Ramírez   +1 more
doaj  

Contenido de metales pesados en los peces en el Perú: una revisión sistémica

open access: yesRevista de Investigación e Innovación Agropecuaria y de Recursos Naturales
La contaminación por metales pesados ​​en los ecosistemas acuáticos del Perú, derivada de actividades mineras, industriales y urbanas, representa un riesgo para la fauna y la salud humana.
Manuel Mamani Flores   +5 more
doaj   +1 more source

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