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Retinoids for prevention and treatment of actinic keratosis
(Soc Brasileira Dermatologia, 2013-07-01)
Actinic keratosis is a common cause of dermatological consultations and it presents a strong association with squamous cell carcinoma. Many substances are used for treatment and prevention, such as retinoids. Nevertheless, ...
Lipid nanoparticles for the topical delivery of retinoids and derivatives
(Future Medicine Ltd., 2015)
Retinoids are lipophilic compounds that are highly used in cosmetics/therapeutics for skin disorders. Conventional formulations are limited by poor water solubility, high chemical/photochemical instability and the irritation ...
Retinoids for prevention and treatment of actinic keratosis
(Sociedade Brasileira de Dermatologia, 2013-08-01)
Actinic keratosis is a common cause of dermatological consultations and it presents a strong association with squamous cell carcinoma. Many substances are used for treatment and prevention, such as retinoids. Nevertheless, ...
Leucoplasia oral tratada con retinoides y vitamina E : presentación de un caso
(Universidad Nacional de Cuyo. Facultad de Ciencias Médicas, 2016)
Differentiation syndrome in acute promyelocytic leukemia: pathogenesis and risk factors
(Associação Brasileira de Hematologia e Hemoterapia e daSociedade Brasileira de Transplante de Medula Óssea, 2008)
Differentiation syndrome is a treatment complication which can occur in acute promyelocytic leukemia (APL) patients treated with all-trans retinoic acid (ATRA) or arsenic trioxide (ATO), which is characterized by enhanced ...
Synthesis of arotinoid acid and temarotene using mixed (Z)-1,2-bis(organylchalcogene)-1-alkene as precursor
(Elsevier B.V., 2012-09-26)
An efficient and novel total synthesis of the two bioactive retinoids temarotene and arotinoid acid (TTNPB) is described. The key steps in this process include the regio and stereoselective hydrotelluration of thioacetylene ...
The Visual Cycle in the Inner Retina of Chicken and the Involvement of Retinal G-Protein-Coupled Receptor (RGR)
(Springer, 2017-05-17)
The vertebrate retina contains typical photoreceptor (PR) cones and rods responsible for day/night vision, respectively, and intrinsically photosensitive retinal ganglion cells (ipRGCs) involved in the regulation of ...
Rethinking Breast Cancer Chemoprevention: Technological Advantages and Enhanced Performance of a Nanoethosomal-Based Hydrogel for Topical Administration of Fenretinide
(2022-05-01)
Herein, we developed an ethosomal hydrogel based on three types of ethosomes: simple, mixed (surfactant-based micelles and lipid vesicles) or binary (comprising two type of alcohols). Ethanol injection was employed for ...
Chronic alcohol intake upregulates hepatic expression of carotenoid cleavage enzymes and PPAR in rats
(2010-10-01)
Excessive and chronic alcohol intake leads to a lower hepatic vitamin A status by interfering with vitamin A metabolism. Dietary provitamin A carotenoids can be converted into vitamin A mainly by carotenoid 15,15′-monooxygenase ...
Correlation between carotenoid concentrations in serum and normal breast adipose tissue of women with benign breast tumor or breast cancer
(1998-11-01)
To evaluate the relationship between carotenoid concentrations in serum and breast tissue, we measured serum carotenoid concentrations and endogenous carotenoid levels in breast adipose tissue of women with benign breast ...