Results 51 to 60 of about 18,017 (225)

Long-Term Exposure of Psoralen and Isopsoralen Induced Hepatotoxicity and Serum Metabolites Profiles Changes in Female Rats

open access: yesMetabolites, 2019
:Pre-clinical safety evaluation of traditional medicines is imperative because of the universality of drug-induced adverse reactions. Psoralen and isopsoralen are the major active molecules and quality-control components of a traditional herbal medicine ...
Yingli Yu   +5 more
doaj   +1 more source

Assessment of Treatment Response in Patients With Scleromyxedema by the Double Modified Rodnan Skin Score

open access: yesJEADV Clinical Practice, EarlyView.
ABSTRACT Background Scleromyxedema (SMX) is a cutaneous mucinosis characterised by an abnormal accumulation of mucin in the skin and limited treatment options. Assessment of therapy response during treatment is challenging. Objectives Patients with SMX receiving high‐dose intravenous IVIg therapy were included to assess validity of the double modified ...
Julia K. Winkler, Alexander H. Enk
wiley   +1 more source

Structural Determinants of Photoreactivity of Triplex Forming Oligonucleotides Conjugated to Psoralens

open access: yesJournal of Nucleic Acids, 2010
Triplex-forming oligonucleotides (TFOs) with both DNA and 2′-O-methyl RNA backbones can direct psoralen photoadducts to specific DNA sequences. However, the functional consequences of these differing structures on psoralen photoreactivity are unknown. We
Rajagopal Krishnan, Dennis H. Oh
doaj   +1 more source

Juvenile Mycosis Fungoides: A Multicenter Retrospective Italian Study

open access: yesJEADV Clinical Practice, EarlyView.
This multicenter retrospective study included 29 juvenile mycosis fungoides (JMF) patients from five Italian centres with confirmed histopathological diagnosis. most often presents with hypopigmented/classic variants and CD8+ phenotype. Early‐onset cases ( < 14 years) show better long‐term outcomes.
Andrea Michelerio   +8 more
wiley   +1 more source

Relationships between chromatin remodeling and DNA damage repair induced by 8-methoxypsoralen and UVA in yeast Saccharomyces cerevisiae

open access: yesGenetics and Molecular Biology, 2012
Eukaryotic cells have developed mechanisms to prevent genomic instability, such as DNA damage detection and repair, control of cell cycle progression and cell death induction.
Lavínia Almeida Cruz   +3 more
doaj   +1 more source

Treatment recommendations for psoriatic arthritis [PDF]

open access: yes, 2008
Objective: To develop comprehensive recommendations for the treatment of the various clinical manifestations of psoriatic arthritis (PsA) based on evidence obtained from a systematic review of the literature and from consensus opinion.
Ritchlin, CT   +15 more
core   +1 more source

Harnessing Natural Compounds in Psoriasis: Targeting Cellular Pathways for Effective Therapy

open access: yesPhytotherapy Research, EarlyView.
Natural compounds act on key cellular pathways in psoriasis by suppressing keratinocyte hyperproliferation, modulating Th17/IL‐17‐mediated immune responses, and reducing oxidative stress. These multi‐target effects highlight their potential as safer adjunctive therapies alongside conventional treatments.
Hye Jin Lee   +9 more
wiley   +1 more source

Crystal structure of bergapten: a photomutagenic and photobiologically active furanocoumarin

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2016
The title compound, C12H8O4, is a furanocoumarin [systematic name: 4-methoxy-7H-furo[3,2-g]chromen-7-one], which was isolated from the Indian herb T. stictocarpum. The molecule is almost planar with an r.m.s.
A. K. Bauri   +2 more
doaj   +1 more source

Combinations of Blue and Red LEDs Increase the Morphophysiological Performance and Furanocoumarin Production of Brosimum gaudichaudii Trécul in vitro

open access: yesFrontiers in Plant Science, 2021
Brosimum gaudichaudii is a plant species with medicinal relevance due to its furanocoumarin accumulation. The accumulation of these compounds in the root promotes predatory extractivism, which threatens the conservation of the species.
Érica Letícia Gomes Costa   +7 more
doaj   +1 more source

Viral uncoating is directional: exit of the genomic RNA in a common cold virus starts with the poly-(A) tail at the 3′-end [PDF]

open access: yes, 2016
Upon infection, many RNA viruses reorganize their capsid for release of the genome into the host cell cytosol for replication. Often, this process is triggered by receptor binding and/or by the acidic environment in endosomes.
Blaas, Dieter   +6 more
core   +1 more source

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