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Immunity against Non-Melanoma Skin Cancer and the Effect of Immunosuppressive Medication on Non-Melanoma Skin Cancer Risk in Solid Organ Transplant Recipients

open access: yesCells, 2023
Non-melanoma skin cancers (NMSCs) occur frequently in the Caucasian population and are considered a burden for health care. Risk factors include ultraviolet (UV) radiation, ethnicity and immunosuppression. The incidence of NMSC is significantly higher in
Dixie Bakker   +3 more
doaj   +1 more source

Investigating the Effect of Sodium Azide and Nitrous Acid on the Morphological Characteristics of Monascus Purpureus and Pigment Production [PDF]

open access: yesBiological Journal of Microorganism, 2021
Introduction: Monascus purpureus is a filamentous ascomycetes fungus that has the ability to produce natural pigments. The aim of the present study was to investigate the effects of mutagenic chemical agents of Sodium Azide and Nitro Acid on the ...
Reyhane Kolahdozan   +3 more
doaj   +1 more source

Targeting the PD-1/PD-L1 Axis in Human Vitiligo

open access: yesFrontiers in Immunology, 2020
Autoreactive CD8+ T cells play a pivotal role in melanocyte destruction in autoimmune vitiligo. Immunotherapy for melanoma often leads to autoimmune side-effects, among which vitiligo-like depigmentation, indicating that targeting immune checkpoints can ...
Marcella Willemsen   +3 more
doaj   +1 more source

Antifungal activity assessment of nanocomposites of natural chitosan and gelatin with a mahogany plant extract for conservation of historical textiles

open access: yesHeritage Science, 2022
Fungi and bacteria are important causes of damage to historical textiles. Many methods are used to resist innate damage in historical textiles. The study aim was to use an innovative method that loaded a mahogany plant extract onto natural chitosan and ...
Harby E. Ahmed   +2 more
doaj   +1 more source

Effect of Saccharomyces cerevisiae Live Cell and Treated with Heat and Acid on Citrinin and Pigments of Monascus purpureus [PDF]

open access: yesPizhūhish va Nuāvarī dar ̒Ulūm va Sanāyi̒-i Ghaz̠āyī, 2020
Monascus purpureus can produce a wide range of natural pigments so attract the attention of food producers as substitute of synthetic colors. Monascus pigments usually accompanied with citrinin contamination which limits their wide application in foods ...
Hediyeh Davoudi Moghadam   +4 more
doaj   +1 more source

Macular pigment and its contribution to visual performance and experience

open access: yesJournal of Optometry, 2010
There is now a consensus, based on histological, biochemical and spectral absorption data, that the yellow colour observed at the macula lutea is a consequence of the selective accumulation of dietary xanthophylls in the central retina of the living eye.
James Loughman   +4 more
doaj   +1 more source

Biomarkers for Response of Melanoma Patients to Immune Checkpoint Inhibitors: A Systematic Review

open access: yesFrontiers in Oncology, 2017
BackgroundImmune checkpoint inhibitors (ICIs), targeting CTLA-4 or PD-1 molecules, have shown impressive therapeutic results. However, only 20–40% of advanced melanoma patients have durable responses to ICI, and these positive effects must be balanced ...
Charissa A. C. Jessurun   +3 more
doaj   +1 more source

Lutein, zeaxanthin and meso-zeaxanthin content of eggs laid by hens supplemented with free and esterified xanthophylls

open access: yesJournal of Nutritional Science, 2016
The xanthophyll carotenoids lutein (L), zeaxanthin (Z) and meso-zeaxanthin (MZ) are found at the macula, the central part of the retina, where they are referred to as macular pigment (MP).
John M. Nolan   +5 more
doaj   +1 more source

Integrative Transcriptomics and Metabolomics Analysis of Body Color Formation in the Leopard Coral Grouper (Plectropomus leopardus)

open access: yesFrontiers in Marine Science, 2021
Body color is an important economic and ecological trait in aquatic animals, which influence their economic values and determine the animal ability to survive in the marine environment.
Xiaowen Zhu   +11 more
doaj   +1 more source

Measuring Visual Function Using the MultiQuity System: Comparison with an Established Device

open access: yesJournal of Ophthalmology, 2014
Purpose. To compare measures of visual acuity (VA) and contrast sensitivity (CS) from the Thompson Xpert 2000 and MultiQuity (MiQ) devices. Methods. Corrected distance VA (CDVA) and CS were measured in the right eye of 73 subjects, on an established ...
Patrycja Smolarek-Kasprzak   +7 more
doaj   +1 more source

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