Results: 3070

Aceite esencial de hojas de Minthostachys mollis [HBK] Griseb. del Ecuador: extracción, composición química, capacidad antioxidante y actividad antimicrobiana

The aim of this study was to optimize by response surface design, the extraction of the leaf essential oil (EO) from Minthostachys mollis [HBK] Griseb., grown in Ecuador, using steam distillation. The factors used were extraction time (XTIE) of 60, 105 and 150 min and plan...

Isolation of flavonoids from Tagetes patula (French Marigold) flowers: Cytotoxic and oxidant activity in human cervical carcinoma cells

T agetes patula , known as French Marigold, belongs to the family Asteraceae. Human papillomavirus infection is considered one of the causes of cervical cancer. This study assessed the cytotoxic activity and intracellular oxidative capacity of compounds isolated from e...

Pharmacotherapeutic potential of Vitis vinifera(grape) in age-related neurological diseases

Age-related neurological disorders (ANDs), including neurodegenerative diseases, are complex illnesses with an increasing risk with advancing years. The central nervous system's neuropathological conditions, including oxidative stress, neuroinflammation, and protein misfolding, are what defin...

Extraction of geraniol from palmarosa oil using hydrotropic solvents

The extraction of geraniol from palmarosa oil using hydrotropic solvents was investigated. Palmarosa oil possesses an appealing rose aroma and properties like anti - inflammatory, antifungal, and antioxidant due to the presence of geraniol. The extraction of geraniol f...

Screening of essential oils against oxacillin - resistant Staphylococcus aureus strains isolated from bovine mastitis

Bovine mastitis is a disease wi th far - reaching consequences for the dairy industry. Staphylococcus aureus is a pathogen that is especially resistant to antibiotics. The objective of this study was to evaluate the antimicrobial activity of the essential oils Lippia citriodora (...

Influencia del termociclado sobre la estabilidad del color de dos resinas compuestas
Influence of thermocycling on the color stability of two composite resins

Objetivo: Cuando las resinas compuestas son expuestas a procesos de envejecimiento naturales en boca, como es el ciclaje térmico, pueden sufrir un deterioro en sus propiedades ópticas. El objetivo de este estudio fue evaluar la influencia del envejecimiento térmico sobre la estabili...

Analysis and 3D Imaging of Morphometric - Mineral Structure Changes in Skulls of Male and Female Guinea Pigs During and After Developmental Period

Int. j. morphol; 42 (2), 2024
SUMMARY: Even though morphometric and mineral studies related to the guinea pig (Cavia porcellus) skull have been carried out, this study is the first attempt to evaluate all developmental stages of male and female guinea pigs. This study aims to this study is to create 3D modeling of CT images obtained ...

Phytochemical Screening and in vitro Anticancer Activity of Some Medicinal Plants Grown in the Kingdom of Saudi Arabia

Int. j. morphol; 42 (2), 2024
SUMMARY: This study evaluated the phytochemical screening, antioxidant capacity, and in vitro anticancer activities of four plants namely, Gypsophila capillaris, Anabasis lachnantha, Haloxylon salicornicum, and Horwoodia dicksoniae which belong to four different families: Caryophyllaceae, Amaranthaceae, ...

Vidrios bioactivos en endodoncia. Revisión narrativa de sus propiedades biológicas
Bioactive glasess in endodontics. A narrative review about their biological properties

Los vidrios bioactivos (VBa) son materiales biocerámicos que tienen una extensa aplicación en medicina y odontología. A causa de su contenido de calcio y fosfato son muy simi- lares a la hidroxiapatita del tejido óseo. Su biocompatibili- dad y bioactividad los hacen material...

Indicaciones y contraindicaciones de los selladores de fosas y fisuras en pacientes adultos
Indications and contraindications of pit and fissure sealants in adult patients

Rev. ADM; 81 (2), 2024
El objetivo de la odontología preventiva es reducir al máximo el riesgo de desarrollar enfermedades bucodentales; para lograrlo, existen múltiples métodos como la aplicación de flúor, así como la colocación de selladores de fosas y fisuras. Los selladores son materiales resinosos capaces de cu...