Results 31 to 40 of about 31,731 (168)

Giant Bilateral Renal Angiomyolipomas and Lymphangioleiomyomatosis Presenting after Two Successive Pregnancies Successfully Treated with Surgery and Rapamycin

open access: yesThe Scientific World Journal, 2011
We report the case of a 25-year-old woman who presented with abdominal and flank pain with two successive pregnancies and was diagnosed of giant bilateral renal AMLs and pulmonary LAM associated with TSC in the post-partum of her second pregnancy.
Ramón Peces   +3 more
doaj   +1 more source

Sex‐Specific Atlantic Salmon Upstream Passage and Fallback at a Natural Cascade After Dam Removal

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT In the Boquet River (NY, USA) a low‐head dam set above a ~200‐m bedrock cascade was removed in 2015. We used radio‐telemetry to assess landlocked Atlantic salmon passage at the remaining cascade (2020, 2022). Across years, 52% of males (13/25) attempted cascade passage whereas females made no discernable attempts (0/11).
Kurt C. Heim   +5 more
wiley   +1 more source

Atlantic Salmon (Salmo salar) GILL Primary Cell Culture Oxidative Stress and Cellular Damage Response Challenged with Oxytetracycline Antibiotic

open access: yesToxics
Salmon farming has been affected by various bacterial diseases, and the use of antibiotics (such as oxytetracycline “OTC”) to control these diseases has become necessary and thus routine.
Luis Vargas-Chacoff   +4 more
doaj   +1 more source

Peces Continentales

open access: yes, 2021
Fil: Liotta, Jorge. Museo Regional de Ciencias Naturales "A.
Rosso, Juan Jose, Liotta, Jorge
openaire   +1 more source

Patrones de distribución de los peces en la provincia de Esmeraldas, una aproximación biogeográfica

open access: yes, 2021
Tesis previa obtención del título de Ingeniero/a en Gestión AmbientalEn la vertiente occidental ecuatoriana se ha identificado un total de 112 especies de peces, de las cuales 65 se han reconocido en la cuenca del río Esmeraldas.
Chilán Toala, Paola Monserrate
core  

A new, conspicuously pigmented Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the Río Tigre, Loreto, Peru

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira   +4 more
wiley   +1 more source

Peces del oriente de Antioquia, Colombia

open access: yes, 2017
La región del Oriente de Antioquia, ubicada en la cordillera Central de Colombia, se caracteriza por un amplio gradiente altitudinal, presentando gran riqueza hídrica, donde la mayoría de sus cuencas drenan hacia la cuenca media del río Magdalena. Con el
Maldonado‐Ocampo, Javier A.   +1 more
core   +1 more source

Producto 4.1 Documento con información de los peces y otros recursos hidrobiológicos de profundidad de la cuenca del Orinoco y su relación con la sostenibilidad de los recursos pesqueros y el ecosistema

open access: yes, 2022
Como parte de las actividades de la línea de investigación sobre los Recursos Hidrobiológicos Continentales del Instituto Humboldt (2022), se presentan los resultados de un trabajo de investigación colaborativo desde el 2020, entre investigadores de la ...
Morales Betancourt, Mónica Andrea   +1 more
core  

Melanocortinas y su función intestinal en peces

open access: yes, 2022
XVIII Congreso Nacional de Acuicultura “Acuicultura: mares y ríos de oportunidades”, Cádiz, del 21 al 24 de noviembre de 2022[EN] Overexpression of agouti-signalling protein (ASIP) in transgenic zebrafish increases food intake levels and linear growth. A
Cerdá-Reverter, José Miguel   +8 more
core   +1 more source

Silymarin and Its Isolated Flavanonol Lignans Are Liver X Receptor Antagonists

open access: yesArchiv der Pharmazie, Volume 359, Issue 6, June 2026.
Despite its long tradition in the treatment of liver‐related ailments, the precise mode of action of the milk thistle fruit extract remains vague. Here we identified liver X receptor as a molecular target of silymarin, a mixture of bioactive compounds from milk thistle extract, and its major flavanonol lignan components, which account for their anti ...
Nils C. Bandomir   +3 more
wiley   +1 more source

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