Results 131 to 140 of about 24,257 (221)

In situ evaluation of the bleaching efficacy of experimental hydrogen peroxide hydrogel with MnO‐doped Biosilicate activated by violet LED light

open access: yesEuropean Journal of Oral Sciences, Volume 134, Issue 4, August 2026.
Abstract Hydrogen peroxide (HP) at 35% is effective for dental bleaching but may reduce enamel mineral content and induce structural changes. This study developed a bleaching‐hydrogel containing 6%HP and manganese‐oxide–doped Biosilicate (MnO_BioS), activated by violet LED, under in situ conditions.
Rafael Dascanio   +5 more
wiley   +1 more source

The malate–aspartate shuttle supports thermogenic lipid mobilization in brown adipocytes

open access: yesThe FEBS Journal, Volume 293, Issue 15, Page 4489-4507, August 2026.
Brown fat cells burn lipids within their mitochondria to generate heat. This process involves two energy “shuttles,” one of which is naturally blocked during heat production. We found that the second shuttle (MASh) is not required to generate heat. However, when MASh is disabled, the fatty acids meant for fuel are instead converted back into stored fat.
Michaela Veliova   +12 more
wiley   +1 more source

Rare Caudal Regeneration Anomalies in Geckos Are Associated With Global Solar Radiation Gradients

open access: yesJournal of Biogeography, Volume 53, Issue 8, August 2026.
ABSTRACT Aim Morphological abnormalities may reduce fitness in wild animals, making them ecologically relevant for conservation efforts. Anomalies, such as a bifurcation or a trifurcation of a regenerated gecko tail, can change locomotion, social signalling, and predator evasion, with potential effects on survival and reproductive success.
Lucas Rodriguez Forti   +3 more
wiley   +1 more source

Hypothalamic Atrophy and Textural Changes in Polyglutamine Ataxias. [PDF]

open access: yesCerebellum
Rodrigues L   +9 more
europepmc   +1 more source

Exploring Career Prospects in Oral and Maxillofacial Pathology and Oral Medicine Among Final‐Year Brazilian Dental Students: A Multi‐institutional Study

open access: yesJournal of Oral Pathology &Medicine, Volume 55, Issue 7, Page 848-855, August 2026.
ABSTRACT Background Oral and maxillofacial pathology (OP) and oral medicine (OM) are recognized specialties in Brazil and worldwide. Identifying dental students' intentions to pursue these fields and understanding the factors influencing their career choices may provide insights into the future of the specialties.
Hélen Kaline Farias Bezerra   +14 more
wiley   +1 more source

Adjuvant capecitabine in women with triple-negative breast cancer with residual disease after carboplatin-containing neoadjuvant chemotherapy. [PDF]

open access: yesBreast Cancer Res Treat
Tavares GM   +6 more
europepmc   +1 more source

Dynamic Sensory Profile of Functional Ice Cream Containing Freeze‐Dried Beetroot and Mango: Effects of Sweetening Systems and Brazil Nut Oil Incorporation

open access: yesJournal of Sensory Studies, Volume 41, Issue 4, August 2026.
ABSTRACT This study developed a functional ice cream using freeze‐dried natural ingredients (beetroot and mango) and Brazil nut oil, incorporated in free and microencapsulated forms, and evaluated the effects of different sweetening on sensory perception through Time‐Intensity (TI), Temporal Dominance of Sensations (TDS), and Check‐all‐that‐Apply (CATA)
Erika Yumi Hiramatsu   +4 more
wiley   +1 more source

Step by step: Floral structure and developmental changes to the formation of the gynostegium in Apocynaceae s.l.

open access: yesPlant Biology, Volume 28, Issue 5, Page 1467-1480, August 2026.
Developmental changes in Apocynaceae s.l. reveal progressive reductions in the corolla tube and epipetaly, together with increased staminal tube formation, highlighting shifts in floral integration associated with gynostegium evolution and organization.
D. M. Alves   +3 more
wiley   +1 more source

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