Results 31 to 40 of about 51,829 (181)

Cardiovascular Benefits of Salvia miltiorrhiza (Danshen) Supplementation: Bioactive Constituents, Mechanisms, Clinical Evidence and Implications for Nutritional Care

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Salvia miltiorrhiza (Danshen) contains bioactive tanshinones, including tanshinone IIA, cryptotanshinone, and tanshinone I, that exert cardioprotective effects through coordinated modulation of vascular endothelial growth factor receptor (VEGFR), transforming growth factor beta 1 (TGF‐β1), transforming growth factor beta receptor (TGF‐βR), toll‐like ...
Akash Vikal   +6 more
wiley   +1 more source

Niveles de conservación y degradación de hábitat en los ecosistemas de una cuenca de alta biodiversidad en Tamaulipas (México)

open access: yesBoletín de la Asociación de Geógrafos Españoles, 2020
Los ecosistemas con flujos de servicios ambientales óptimos ofrecen una adecuada calidad en sus hábitats que coadyuvan a mantener su biodiversidad. Esta calidad puede reducirse por los factores de mayor intensidad y cercanía al hábitat, lo que puede ...
Glenda Nelly Requena Lara   +3 more
doaj   +3 more sources

Pastinaca sativa L.: Nutritional Composition, Phytochemistry, and Pharmacological Properties Supporting Its Potential as a Functional Food and Therapeutic Agent

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Food‐grade processing of Pastinaca sativa (parsnip) converts a nutrient‐rich plant matrix (dietary fiber, fructans, phenolics) through washing/slicing/enzymatic treatment and ingredient preparation into functional food ingredients, including fiber concentrates, antioxidant‐rich fractions, and parsnip powders/extracts.
Somanjana Khatua   +7 more
wiley   +1 more source

Traslación nutrimental e incremento medio anual en teca (Tectona grandis L.f.), en Tabasco, México

open access: yesColombia Forestal
La traslación nutrimental es la cantidad de nutrientes que son movilizados desde las hojas senescentes a otros tejidos de los árboles. El objetivo de este estudio fue estimar la traslación nutrimental y el incremento medio anual (IMA) en diámetro, altura
José Jesús Obrador Olán   +7 more
doaj   +1 more source

Gillraker analysis and speciation in the thread herring genus Opisthonema [PDF]

open access: yes, 1963
ENGLISH: The thread herrings, genus Opisthonema, family Clupeidae, are marine fishes that occur only in tropical and subtropical waters off both coasts of the American continent.
Barrett, Izadore, Berry, Frederick H.
core  

Frontal‐Driven Water‐Mass Transformation in a Western Boundary Current: Evidence From the Yucatan Current

open access: yesGeophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract We report the recurrent formation of waters with thermohaline properties similar to Gulf Common Water (GCW) in the western Yucatan Channel, absent upstream in the Caribbean. Mooring observations and a partial submesoscale‐resolving model show that these Yucatan GCW forms locally when the Yucatan Current separates from the slope, intensifying a
Giovanni Durante   +7 more
wiley   +1 more source

A review of the population structure of yellowfin tuna, Thunnus albacares, in the Eastern Pacific Ocean [PDF]

open access: yes, 1964
ENGLISH: Since its inception in 1950 by agreement between the Republic of Costa Rica and the United States of America, the Inter-American Tropical Tuna Commission has been engaged in studies of the biology, ecology and population dynamics of yellowfin ...
Alverson, Franklin G.   +3 more
core  

Breeding records of the Sooty Tern in Tamaulipas and its distribution on the Gulf of Mexico

open access: yesHuitzil, 2015
Registros de anidación de Sterna fuscata en Tamaulipas y su distribución en el Golfo de México Se mencionan registros de la golondrina marina obscura (Sterna fuscata) en nueve localidades en la Laguna Madre, Tamaulipas, México.
Héctor A. Garza-Torres   +1 more
doaj   +1 more source

Estado de la comunicación organizacional dentro de un consorcio de investigación científica y tecnología

open access: yesSintaxis, 2023
El presente artículo aborda la comunicación organizacional dentro de un consorcio de investigación científica y tecnológica y su relación con la gestión de proyectos.
Elizabeth Álvarez Padilla   +1 more
doaj   +1 more source

Natural Products Targeting the EGFR/HER2 Axis in Tumorigenesis: Interpretation of Molecular Mechanisms and Recent Insights Into Synergistic Strategies for Cancer Therapy

open access: yesFood Frontiers, Volume 7, Issue 1, January 2026.
Schematic overview illustrating the anticancer mechanisms of selected natural products (resveratrol, quercetin, berberine) targeting EGFR and HER2 signaling pathways in tumor cells. These compounds inhibit receptor activation and downstream oncogenic cascades, including PI3K/Akt/mTOR, MAPK/ERK, and STAT3 pathways.
Iman Ramli   +8 more
wiley   +1 more source

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