Acne vulgaris is a common skin condition that affects millions of people worldwide. While the exact cause of acne is not fully understood, it is believed to be influenced by various factors such as the skin microbiome, host immunity, hormones, genetics, and possibly diet. There are several treatment options for acne, including antibiotics and vitamin A derivatives (retinoids).
View Article and Find Full Text PDFPsoriasis is a chronic, autoinflammatory skin disease that affects approximately 100 million people worldwide. It is a systemic disease characterized by scaly, red patches on the skin and can also affect the joints. Psoriasis can significantly affect a person's physical and mental health.
View Article and Find Full Text PDFBackground: Knowing what to eat and realizing the significance of healthful eating habits are among the important steps to promoting eating behavior. The current study aims to assess the nutrition knowledge (NK) among a convenient sample in four different countries, determine the association between different demographic factors and NK, and investigate the need for future interventions on nutrition in the four selected countries.
Methods: A cross-sectional multi-national survey study among a convenient sample of 8,191 subjects from Egypt, Syria, Saudi Arabia, and Jordan who undertook surveys between January 2019 and January 2020.
Background The Wnt pathway is a major pathway in the pathogenesis of skin cancer. Moreover, crocin is one of the carotenoid compounds present in the flowers of gardenia and crocus. Crocin is responsible for the characteristic color of saffron.
View Article and Find Full Text PDFAtopic dermatitis (AD) is characterized by progressive skin inflammation. In addition, sulforaphane is an isothiocyanate organosulfur compound from cruciferous vegetables. Sulforaphane was reported to ameliorate inflammatory responses.
View Article and Find Full Text PDFDermatol Reports
September 2020
Herbal products and home remedies, especially those used as cosmetics, are widely used worldwide. Therefore, we conducted this study to discover the pattern of use of remedies in treating hair and scalp disorders in Tabuk, North West area of Saudi Arabia. A survey about use of herbal products and home remedies was prepared to evaluate their in hair and scalp.
View Article and Find Full Text PDFThe objective of the study was to explore the potential of a novel nicotinamide extrudate as an anti-aging platform compared to the conventional gel. Nicotinamide extrudates were prepared by hot melt extrusion and characterized pharmaceutically for their thermal behavior, mositure uptake, skin adhesion, and deposition in different skin layers. The pharmacological potential of the extrudates was explored in terms of induction of skin amino acids, cellular energy estimation, 8-hydroxy-2-deoxyguanosine content, Nitrate + nitrite content and histological chacaterization of collagen area percent.
View Article and Find Full Text PDFGlypican-3 (GPC3) is considered as a cell surface heparan sulfate proteoglycan. It is overexpressed in skin cancer and promotes tumor progression and pathogenicity. Therefore, we aimed to find out the therapeutic effects of immuno-suppressing GPC3 in skin cancer experimentally induced in mice as well as to underline molecular mechanisms especially inflammatory and apoptotic pathways.
View Article and Find Full Text PDFJ Dermatolog Treat
November 2021
Background And Objectives: The incidence of skin cancer has raised in the last few years. One of the important growth factors found in the skin layers is insulin-like growth factor (IGF)-1. It is directly linked with many cancers in different organs.
View Article and Find Full Text PDFWnt pathway plays an important role in controlling metabolism in cancer cells. It acts as positive modulator for both cell inflammation, through activation of NFκB, and fibrosis, through activation of TGF-β. Therefore, the aim of this study is to investigate the therapeutic effects of blocking Wnt pathway by IWP12 on skin cancer by studying its effects on skin cancer-induced inflammation and fibrosis in a mice model of skin cancer.
View Article and Find Full Text PDFAlthough there are many treatment options for skin cancer, the chemotherapeutic agents for skin cancer are linked with many adverse effects as well as the development of multidrug resistance. Sulforaphane is an isothiocyanate, which is found in cruciferous vegetables. Consumption of sulforaphane-rich diet has been linked to inhibition of UV-exposed skin carcinogenesis.
View Article and Find Full Text PDFHepatocellular carcinoma (HCC) is characterized by elevation in the activity of sulfatase-2, an extracellular enzyme that catalyzes removal of 6-O-sulfate groups from heparan sulfate. Therefore, we conducted this study to investigate the cytotoxic activity of the strong water-soluble antioxidant, sodium ascorbate, against HCC both in vivo and in vitro. Sodium ascorbate enhanced animal survival in vivo and reduced HepG2 cells survival.
View Article and Find Full Text PDFAnimals with impaired transforming growth factor (TGF)-β1 signaling developed spontaneous lethal autoimmune inflammationand autoimmune diseases. Moreover, evidence for modified TGF-β signaling in atopic dermatitis (AD) exists. Therefore, the goal of this study was to determine whether SB-431542, a potent and selective inhibitor of the TGF-β type 1 receptor (TGF-βR1), could attenuate such a severe reaction in mice.
View Article and Find Full Text PDFBackground: Nanotechnology has provided substantial benefits in drug delivery, especially in the treatment of dermatological diseases. Psoriasis is a chronic inflammatory skin disease in which topical delivery of antipsoriatic agents is considered the first line treatment.
Objective: To investigate whether the encapsulation of the synthetic retinoid tazarotene in a nanocarrier based on jojoba oil would decrease its irritation potential and clinically improve its therapeutic outcome in psoriatic patients.
Scientific evidence illustrated the health hazards of exposure to nitrites for prolonged time. Nitrites affected several body organs due to oxidative, inflammatory and apoptosis properties. Furthermore, thymoquinone (TQ) had curative effects against many diseases.
View Article and Find Full Text PDFIndocyanine green (ICG) is a near-IR fluorescent dye with a great potential for application as photosensitizer in topical photodynamic therapy (PDT) of skin diseases. Despite its merits, its use has been hampered by its high degradation rate. Therefore, in the current article, ICG was encapsulated in a vesicular colloidal nanocarrier (transfersomes), with the aim of enhancing its therapeutic efficacy.
View Article and Find Full Text PDFPurpose: Atopic dermatitis (AD) is a chronically relapsing, pruritic, eczematous skin disorder accompanying allergic inflammation. AD is triggered by oxidative stress and immune imbalance. The effect of oral arjunolic acid (AA) on 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis in mice was investigated.
View Article and Find Full Text PDFObjectives: Sodium nitrite, a food preservative, has been reported to increase oxidative stress indicators such as lipid peroxidation, which can affect different organs including the kidney. Here, we investigated the toxic effects of oral sodium nitrite on kidney function in rats and evaluated potential protective effects of Nigella sativa oil (NSO).
Methods: Seventy adult male Sprague-Dawley rats received 80 mg/kg sodium nitrite orally in the presence or absence of NSO (2.
Inflamm Allergy Drug Targets
March 2016
Atopic dermatitis (AD) is a skin disease that is characterized by inflammation. Skin barrier dysfunction is commonly seen in AD leading to commonly seen infectious lesions in the skin of AD. Most people develop the skin inflammation condition first, before any skin lesions become visible.
View Article and Find Full Text PDFCurr Pharm Biotechnol
November 2015
Transcutaneous vaccination has become a widely used technique for providing immunity against several types of pathogens, taking advantage of the immune components found in the skin. The success in the field of vaccination has not only relied on the type of antigen and adjuvant delivered, but also on how they are delivered. In this regard, particulate carriers, especially nanoparticles have evoked considerable interest, owing to the desirable properties that they impart to the substance being delivered.
View Article and Find Full Text PDFAims: Sodium nitrite is used to inhibit the growth of microorganisms and is responsible for the desirable red color of meat; however, it can be toxic in high quantities for humans and other animals. Moreover, glycogen, a branched polysaccharide, efficiently stores and releases glucose monosaccharides to be accessible for metabolic and synthetic requirements of the cell. Therefore, we examined the impact of dietary sodium nitrite and cod liver oil on liver glycogen.
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