Results 31 to 40 of about 6,023 (221)

Ocular Fibropapillomas of Green Turtles ( Chelonia mydas ) [PDF]

Veterinary Pathology, 1994
Histologic evaluation of four eyes from three stranded juvenile green turtles ( Chelonia mydas) from Florida, USA revealed ocular fibropapillomas composed of an overlying hyperplastic epithelium, various amounts of a thickened, well vascularized, collagenous stroma, and a moderate-to-dense population of reactive fibroblasts.
D E, Brooks, P E, Ginn, T R, Miller, L, Bramson, E R, Jacobson   +4 more
openaire   +2 more sources

HEARING IN THE GIANT SEA TURTLE, Chelonia mydas [PDF]

Proceedings of the National Academy of Sciences, 1969
Measurement were made of the cochlear potentials in three specimens of the giant sea turtle, Chelonia mydas , in response to both aerial and mechanical stimulation of the ear. The results show maximum sensitivity in the region of 300 to 400 Hz, with a rather rapid decline in sensitivity for lower and especially for ...
S H, Ridgway, E G, Wever, J G, McCormick, J, Palin, J H, Anderson   +4 more
openaire   +2 more sources

Temporal changes in chemical contamination of green turtles (Chelonia mydas) foraging in a heavily industrialised seaport

, 2022
Port Curtis, a major shipping port, has undergone significant expansion in the last decade, with plans for further development into the future. These activities may result in an increase of contaminant concentrations, threatening local wildlife including
Limpus, CJ, van de Merwe, JP, Finlayson, KA   +2 more
core   +1 more source

Learedius learedi Price 1934 (Digenea, Spirorchiidae) in Chelonia mydas Linnaeus 1758 (Testudines, Chelonidae) in Brazil: case report Learedius learedi Price 1934 (Digenea, Spirorchiidae) em Chelonia mydas Linnaeus 1758 (Testudines, Chelonidae) no Brasil: relato de caso

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006
This study reports the occurrence of Learedius learedi Price 1934 (Digenea, Spirorchiidae) in Chelonia mydas Linnaeus 1758 (Testudines, Chelonidae) in Brazil. Eleven animals were included in this study, 54.6 % of them were parasitized.
M.R. Werneck, J.H. Becker, B.G. Gallo, R.J. Silva   +3 more
doaj   +1 more source

Potential adverse effects of heavy metals on clinical health parameters of Caretta caretta from a nesting area affected by mining tailings in Brazil

Journal of Trace Elements and Minerals, 2022
Background: In 2015, Brazil had its most notorious ecological disaster due to an iron mine dam collapse. It was considered the world's largest environmental disaster associated with mining industry.
Camila Miguel, Marcelo Renan de Deus Santos, Adalto Bianchini, Monica Ryff Moreira Vianna   +3 more
doaj   +1 more source

Cutaneous fibropapillomas of green turtles (Chelonia mydas)

Journal of Comparative Pathology, 1989
Six juvenile green turtles (Chelonia mydas) from the Indian River Lagoon System, Florida, U.S.A., with multiple cutaneous fibropapillomas, were kept in isolation and examined over a 6-month period. Histologically, the fibropapillomas consisted of a slightly to moderately hyperplastic epidermis overlying a thickened hypercellular dermis. In the earliest
The College of Veterinary Medicine, University of Florida, Gainesville, FL, USA ( host institution ), Jacobson, E.R., Mansell, J.L., Sundberg, J.P., Hajjar, L., Reichmann, M.E., Ehrhart, L.M., Walsh, M., Murru, F.   +8 more
openaire   +3 more sources

Correlation of Hypoxia and Pro-senescence Protein Expression in Green Sea Turtle (Chelonia mydas) Lung Epithelial and Dermal Fibroblast Cell Culture

Journal of Mathematical and Fundamental Sciences, 2018
Recent studies have shown hypoxia-induced gene expression correlated with cellular senescence. HIF-1α (hypoxia-inducible factor 1-alpha), p53, and pRB were induced under hypoxia and correlated with cellular senescence.
Anggraini Barlian , Yemima Dani Riani
doaj   +1 more source

Hormonal profile of Mediterranean green turtles (Chelonia mydas)

TURKISH JOURNAL OF VETERINARY AND ANIMAL SCIENCES, 2020
The beaches of Turkey are important nesting habitats of Chelonia mydas sea turtles and the determination of their health and disease status is critical in sustaining healthy populations. Limited data currently exist on the hormone values required to determine the status of reproductive capabilities of sea turtles. This study aimed to collect basic data
Hişmioğulları, Şahver Ege, Aşkar, Tünay Kontaş, Altuğ, Muhammed Enes, Ergün, Yaşar   +3 more
openaire   +5 more sources

CARACTERIZACIÓN MOLECULAR DE LA REGIÓN NO CODIFICADORA DEL DNA MITOCÓNDRICO EN Caretta caretta Y Chelonia mydas DEL SUROESTE DE CUBA: UNA PERSPECTIVA REGIONAL.

Revista de Investigaciones Marinas, 2023
En la región no codificadora (RNC) del DNA mitocóndrico (mtDNA) se ha informado la razón de substitución intragénica más rápida de la molécula. En este trabajo, caracterizamos las secuencias de la mitad 5’ de la RNC de los haplotipos identificados en ...
Ariel Ruiz U., Emir Pérez B., Frander Brian Riverón G., Federico Alberto Abreu G., Talia Pérez M., Juan Solano A., Maribel González P., Roberto Frías S., Rogelio Díaz F., Georgina Espinosa L.   +9 more
doaj  

Anidación de tortugas marinas en la provincia de Manabí, Ecuador

La Técnica: Revista de las Agrociencias, 2014
A partir de una interpretación de imágenes satelitales se identifican 69 playas de arena que reúnen las condiciones para la anidación de tortugas marinas a lo largo del litoral continental de la provincia de Manabí. Posteriormente se realizó una búsqueda
Cyntia Mizobe Alcívar, Manuel Contreras López   +1 more
doaj   +1 more source