Results 191 to 200 of about 171,892 (245)

Vast, overlooked peat, and organic soils in Brazil's Cerrado: carbon storage, dynamics, and stability

New Phytologist, EarlyView.
Summary Tropical peatlands are critical for climate mitigation due to their dual role as major carbon sinks and methane sources. In rainforests, high and stable rainfall supports peat accumulation in tropical climates. However, groundwater‐fed peatlands in seasonally dry tropical ecosystems remain poorly understood, despite their potential importance ...
Larissa S. Verona, Amy E. Zanne, Susan Trumbore, Paulo N. Bernardino, Guilherme M. Alencar, Thalia Andreuccetti, David Herrera‐Ramírez, João C. F. Cardoso, Demetrius Lira‐Martins, Guilherme G. Mazzochini, Natashi Pilon, Rafael S. Oliveira   +11 more
wiley   +1 more source

Factors associated with extensions and withdrawals from stricto sensu graduate programs in Brazil during the COVID-19 pandemic: emphasis on mental health. [PDF]

Rev Lat Am Enfermagem
Teixeira LR, Miasso AI, Rezende MAD, Molina NPFM, Vila VDSC.   +4 more
europepmc   +1 more source

The Complex Relation of Branched‐Chain Amino Acids and Inflammation in the Obesity and Diabetes Context

Obesity Reviews, EarlyView.
ABSTRACT In a scenario with increasing cases of obesity and diabetes worldwide, branched‐chain amino acids (BCAA) metabolism has become an important factor in the understanding of these pathologies. More recently, its chronic high plasma levels have been postulated, alongside glucose, inflammatory factors, and other molecules, as an important ...
Bernardo Starling‐Soares, Monique Macedo Coelho, Bruna Guerra Campolina, Camila Kümmel Duarte, Tatiani Uceli Maioli   +4 more
wiley   +1 more source

Visceral leishmaniasis risk clusters on Brazil's borders: 2013 to 2022. [PDF]

Rev Soc Bras Med Trop
Moreira WDC, Leandro GCW, Ferreira H, Silva RMM, Pureza DYD, Hermes-Uliana C, Moreira NM.   +6 more
europepmc   +1 more source

Exploring natural sunscreens: UVB protection and antioxidant properties in gadusol‐rich fish roes extracts

Photochemistry and Photobiology, EarlyView.
Gadusol‐rich extracts provide effective UVB protection and antioxidant activity in HaCaT cells and C. elegans, highlighting their potential as natural photochemoprotective agents for pharmaceutical and cosmetic applications. It also demonstrates remarkable in vitro antioxidant capacity and thermal stability over time.
Rocío Isla Naveira, Gabriela Hollmann, José María Monserrat, Ana Paula S. Votto, Julie Medeiros da Silveira, Andressa Mai Matsumoto, Lais Zortéa, Andy Joel Taipe Huisa, Agueda E. Massa, M. Sandra Churio   +9 more
wiley   +1 more source

ASSOBRAFIR clinical practice guidelines in cardiovascular physical therapy: Exercise-based interventions in outpatient rehabilitation programs for heart failure. [PDF]

Braz J Phys Ther
Karsten M, Gardenghi G, Arruda ACT, Catai AM, Vieira AM, Stein C, de Araujo CLP, Pereira DAG, Matte DL, da Silva FMF, Guimarães FS, Ghisi GLM, Chiappa GRS, Sbruzzi G, Cipriano GFB, Ribeiro GDS, Milani JGPO, Neves LMT, Calegari L, Morais LA, Capalonga L, Deresz LF, Lago PD, Campos PS, Macedo RM, Plentz RDM, Menezes SLS, Filho VPPS, Silva VZM, Carvalho VO, Medeiros WM, Lanza FC, Cipriano G.   +32 more
europepmc   +1 more source

Photoprotective potential of gadusol against ultraviolet B radiation in melanocytes

Photochemistry and Photobiology, EarlyView.
Gadusol protects melanocytes from ultraviolet B (UVB)‐induced damage without cytotoxicity. Abstract The increasing incidence of skin cancer, including melanoma, combined with the need for ultraviolet (UV) filters that are safe for human health and marine ecosystems, is driving the search for new photoprotective agents.
Andressa Mai Matsumoto, Rocío Isla Naveira, Andy Joel Taipe Huisa, Marcelo Augusto Germani Marinho, Lais Zortéa, José María Monserrat, Agueda Elena Massa, María Sandra Churio, Ana Paula de Souza Votto   +8 more
wiley   +1 more source

Parasitosis caused by Calyptospora in Pygocentrus nattereri (Characiformes: Serrasalmidae) from the Sacaizal Lake in the state of Amapá, Brazil. [PDF]

Rev Bras Parasitol Vet
Sena NM, Eduard J, Pereira CMB, Vilhena MDPSP, Silva JFBRD, Sindeaux Neto JL, Velasco M.   +6 more
europepmc   +1 more source

Gall responses to drying habitats: Insights from the community of galling herbivores associated with the superhost Caryocar brasiliense Cambess. (Caryocaraceae)

Plant Biology, EarlyView.
Drying processes in the Brazilian palm swamps or Veredas, impact the gall community in adjacent vegetation by reducing the abundance of more sensitive galls, while more resilient galls acclimate to increased dryness by developing thicker protective tissues. Abstract Galls are new plant organs formed in response to the stimuli of gall‐inducing organisms,
I. S. Fernandes, W. S. Araújo, R. G. S. da Carneiro   +2 more
wiley   +1 more source

Amazonian Discovery Sheds Light on the Evolution of <i>Caenocentron</i> Schmid, 1982 (Trichoptera: Xiphocentronidae): Phylogenetic Placement and Description of a New Species. [PDF]

Insects
Desidério GR, Vilarino A, Santos LDSD, Bispo PC, Hamada N.   +4 more
europepmc   +1 more source