Results 241 to 250 of about 10,192,155 (339)

Diagnostic networks for IEM in Brazil: report on 10 years of activity of the LSD Brazil Network, helping Brazil and Latin America to identify patients with lysosomal storage diseases. [PDF]

open access: yesJ Community Genet
Trapp FB   +21 more
europepmc   +1 more source

Secondary Metabolites Composition and Their Histochemical Localization in the Fruit of Piper malgassicum Papini, Palchetti, Gori and Rota Nodari (Piperaceae)

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT The anatomy, histochemistry, and secondary metabolite composition were investigated on the drupes of Piper malgassicum, one of the components of the spice voatsiperifery pepper. The high amount of piperine recorded with high‐performance liquid chromatography with photodiode‐array detection analysis was localized with histochemistry mainly ...
Sara Falsini   +11 more
wiley   +1 more source

Symptoms and Risk Factors for Long COVID: A Cross-Sectional Study in Primary Care. [PDF]

open access: yesJ Med Virol
Ferreira AMS   +13 more
europepmc   +1 more source

Oxidative Stress Modulation and Antileishmanial Activity of Salvinia auriculata

open access: yesChemistry &Biodiversity, EarlyView.
Ethanolic extract of Salvinia auriculata showed significant antioxidant and antileishmanial activities. Salviniside II, the major metabolite, was isolated, structurally characterized, and evaluated, but exhibited weaker antiparasitic effects when compared to the whole extract.
Augusto César Rodrigues   +6 more
wiley   +1 more source

Toward clarity: why we need to standardize the term 'recurrent pregnancy loss'. [PDF]

open access: yesJBRA Assist Reprod
Pretto L   +7 more
europepmc   +1 more source

Extraction of Triterpene Compounds From Hancornia speciosa Gomes Fruits and Evaluation of Pharmacological Potential

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Hancornia speciosa Gomes, a Brazilian native species, holds biotechnological potential due to compounds such as lupeol, α‐amyrin, and β‐amyrin, which possess pharmacological properties. This study investigates triterpene‐rich extracts from H. speciosa fruit for potential anti‐inflammatory applications.
Sérgio Prado Leite   +9 more
wiley   +1 more source

Influence of Raw‐Material Processing on Gold and Silver Nanoparticles Stability Using Ultrasound‐Extracted Pink‐Pepper Compounds

open access: yesChemistry &Biodiversity, EarlyView.
Schinus terebinthifolius extract and metal nanoparticle synthesis. ABSTRACT The ultrasound‐assisted green synthesis of gold (AuNPs) and silver nanoparticles (AgNPs) from Schinus terebinthifolius extracts delivered stable colloids whose physicochemical properties depend on raw‐material preprocessing.
Lucas Cantalovo Pereira   +3 more
wiley   +1 more source

Larvicidal Activity of Phytochemicals From Handroanthus impetiginosus Seeds Against Culex quinquefasciatus

open access: yesChemistry &Biodiversity, EarlyView.
The hexane extract was obtained from the seeds of H. impetiginosus, from which fatty acids and FAMEs were obtained. The three samples were tested on C. quinquefasciatus larvae, promoting mortality with moderate LC50 values. The hexane extract was analyzed by gas chromatographymass spectrometry (GC‐MS), and the most abundant compounds were ethyl oleate (
Luana Cristina Diniz Santos   +6 more
wiley   +1 more source

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