Results 91 to 100 of about 51,682 (219)
ABSTRACT Objective To (1) validate GAD65‐ELISA detection and quantification for type 1 diabetes mellitus and autoimmune neurological diagnoses, (2) correlate ELISA results (reference range < 5 IU/mL) with established radioimmunoprecipitation assay (RIA; ≤ 0.02 nmol/L), and (3) define ELISA clinical utility and pitfalls.
Andrew McKeon +11 more
wiley +1 more source
Background: Pathophysiology and treatment of obstructive defecation syndrome (ODS) remains to be defined clearly. Rectal hidden intussusceptions and voluminous hemorrhoids may be the cause.
Neda Mirabi +2 more
doaj
Three new alkaloids, colombiains A–C (1–3), together with eight known ones (4–11) were isolated from the soft coral‐derived fungus Cladosporium colombiae CSGL 10M10. Compounds 6 and 11 exhibited significant cardioprotective activity against OGD/R‐induced injury in H9c2 cardiomyocytes at 10 µM.
Jing Xie +8 more
wiley +1 more source
Background: Occupational diseases (ODs) remain a major public health concern. Despite advances in occupational health (OH), many workers remain at risk due to insufficient preventive measures and limited access to specialized care.
Yusuf Samir Hasanli
doaj +1 more source
Epigenetic modulators nicotinamide and sodium butyrate reshape the chemical landscape of the endophytic fungus Curvularia sp. G6‐32. Combining the OSMAC strategy with UHPLC‐MS/MS metabolomics and molecular networking reveals a more than twofold rise in treatment‐exclusive metabolites, including diketopiperazines and potentially bioactive natural ...
Guilherme Edison Almeida Pega +8 more
wiley +1 more source
Ethanol–water extraction followed by 5 kDa ultrafiltration yields a bixin‐rich annatto extract with 97.9% bixin rejection, 94.2% recovery in the retentate, and an enrichment factor of 1.29. Fouling analysis indicates an important contribution from cake formation, highlighting the role of membrane–solute interactions in the selective concentration of ...
Karolyna B. Miguel +2 more
wiley +1 more source
Fifteen new actinomycin analogs, named actinomycins H1–H15, are identified from S. polyantibioticus S4D258. Actinomycins H7–H15 are truncated actinomycin analogs. Actinomycins H1–H6 and H9 exhibit significant antiproliferative activities against both MDA‐MB‐231 and 4T1 TNBC cells.
He Pang +4 more
wiley +1 more source
Two new 3,4‐seco‐ergostane saponins (1–2) and four known compounds were isolated from Xylaria necrophora. Structures were elucidated via spectroscopy, ECD, and computational NMR. Compound 5 selectively inhibited BV2 microglial cells (IC50 = 17.10 µM), while all compounds showed no antimicrobial activity against tested microorganisms. ABSTRACT Two new 3,
Qian Luo +9 more
wiley +1 more source
This study investigates the phytochemical profile and biological potential of Atriplex halimus L. and Marrubium deserti De Noé extracts. Polyphenolic constituents are identified using UHPLC‐MS/MS analysis, complemented by TPC and TFC evaluations. Antioxidant activities are determined via DPPH, ABTS, and FRAP assays, while antimicrobial efficacy is ...
Nacira Siad +9 more
wiley +1 more source
Bioactive Compounds and Cytotoxicity of Seed and Leaf Oils of Moringa oleifera
Among the practical applications of the oils described in this study, their use as an ingredient in food stands out, as well as the potential for developing bioactive materials for packaging, conferring antioxidant and antimicrobial properties. Seed and leaf oils from Moringa oleifera exhibit functional properties of industrial interest and bioactive ...
Emanuela de Lima Viana +12 more
wiley +1 more source

