Results 41 to 50 of about 3,125 (241)

Studi di Embriologia sperimentale

open access: greenArchiv für Entwicklungsmechanik der Organismen, 1910
Guido Vernoni
openaire   +3 more sources

Morphological and ultrastructural characterization of neurospheres spontaneously generated in the culture from sheep ovarian cortical cells

open access: yesThe Anatomical Record, Volume 305, Issue 9, Page 2265-2280, September 2022., 2022
Abstract Neurospheres (NS) derived from adult stem cells of non‐neural tissues represent a promising source of neural stem cells (NSCs) and neural progenitor cells (NPCs) for autologous cell therapy. Knowing the fine structure of NS cells is essential for characterizing them during differentiation or oncogenic transformation.
Concepción Rojo Salvador   +4 more
wiley   +1 more source

Suspensory ligament or interosseous muscle? Histology of the interosseous muscle of South American Camelids

open access: yesAnatomia, Histologia, Embryologia, Volume 51, Issue 1, Page 69-78, January 2022., 2022
Abstract The interosseous muscles (IOM) have evolved to largely collagenized structures in many large grazers, including South American Camelids (SACs). SACs include lama (Lama glama), alpaca (Vicugna pacos), guanaco (Lama guanicoe) and vicuna (Vicugna vicugna).
Susanne Schraml   +3 more
wiley   +1 more source

DNA barcoding reveals the mislabeling of fish in a popular tourist destination in Brazil [PDF]

open access: yesPeerJ, 2017
The consumption of raw fish has increased considerably in the West, since it is said to be potentially healthier than processed fish (for containing omega 3 and 6, essential amino acids and vitamins). However this potential benefit, as well as the taste,
Clisten Fátima Staffen   +6 more
doaj   +2 more sources

The color of greater flamingo feathers fades when no cosmetics are applied

open access: yesEcology and Evolution, Volume 11, Issue 20, Page 13773-13779, October 2021., 2021
Abstract Greater flamingos use cosmetic coloration by spreading uropygial secretions pigmented with carotenoids over their feathers, which makes the plumage redder. Because flamingos inhabit open environments that receive direct solar radiation during daytime, and carotenoids bleach when exposed to solar radiation, we expected that the plumage color ...
Maria Cecilia Chiale   +9 more
wiley   +1 more source

Persistência da artéria trigeminal primitiva associada com aneurisma da artéria cerebral média: relato de caso e revisão da literatura Persistent trigeminal artery associated with aneurysm of the middle cerebral artery: case report and literature review

open access: yesArquivos de Neuro-Psiquiatria, 1997
Os autores apresentam um caso, demonstrado angiograficamente, de achado incidental de artéria trigeminal primitiva persistente associada com aneurisma do polígono de Willis no território da artéria cerebral média. A propósito, a literatura é revisada e a
Mauro Augusto de Oliveira   +2 more
doaj   +1 more source

Estudo microscópico e macroscópico, com enfoque radiográfico e de alizarina, no desenvolvimento embrionário e fetal de gatos domésticos (Felis catus) em diferentes idades gestacionais

open access: yesPesquisa Veterinária Brasileira, 2011
O gato doméstico (Felis catus) foi nomeado por Carolus Linnaeus em seu livro Systema Naturae, em 1798. A família Felidea apresenta muita semelhança morfológica com os felinos selvagens. O estudo da embriologia do gato doméstico é de grande valia, uma vez
Dilayla K Abreu   +7 more
doaj   +1 more source

Functional hypothesis of the juxtaoral organ: Role of collagen types I and III

open access: yes, 2023
Oral Diseases, Volume 29, Issue 1, Page 322-326, January 2023.
Antonio José Mérida‐García   +8 more
wiley   +1 more source

Alterations of the pulmonary microcirculation after open heart surgery. Correlation between the pulmonary vascular dynamics and ultrastructural changes after the operation.

open access: yesActa Médica Portuguesa, 1980
The study of pulmonary hemodynamics after mitral valve replacement in 30 patients, during the first 18 post-operative hours, did show elevated pulmonary vascular resistance from the pre-operative levels in the majority of them. This rise varied directly,
M. Rodrigues Gomes   +6 more
doaj   +1 more source

Atividades de monitoria na disciplina de embriologia humana nos modos presencial e remoto: um relato de experiência

open access: yesRevista Interdisciplinar de Saúde e Educação, 2023
A monitoria acadêmica visa garantir a formação integral dos discentes, de maneira a abranger diferentes espectros do aprendizado. Assim, por conta da pandemia causada pelo vírus SARS-CoV-2 e consequente distanciamento social, a monitoria da disciplina de
Raquel Barbosa Taveira   +4 more
semanticscholar   +1 more source

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