Results 1 to 10 of about 2,445,626 (292)

Comparative genome anatomy reveals evolutionary insights into a unique amphitriploid fish

Nature Ecology & Evolution, 2022
Triploids are rare in nature because of difficulties in meiotic and gametogenic processes, especially in vertebrates. The Carassius complex of cyprinid teleosts contains sexual tetraploid crucian carp/goldfish (C.
Yang Wang, Xi-Yin Li, Wenjie Xu, Kun Wang, Bin Wu, Meng Xu, Yan Chen, Lizhang Miao, Zhong-Wei Wang, Zhi Li, Xiaojuan Zhang, Zhan Yin, Botong Zhou, Yulan Yang, Chenglong Zhu, Mingliang Hu, Jiang Zheng, Chenguang Feng, Q. Qiu, Le Tian, Meng Lu, Fangfang Peng, Weijia Lu, Jin-Feng Tong, J. Tong, B. Fu, Peng Yu, Miao Ding, Rui-Hai Gan, Qin-Qin Zhang, J. Jian, Chi Zhang, Wei-Ming He, Wei Yang, Zichu Zhao, Qianqian Zhang, Qiang Gao, Junguang Xu, Mingzhou Bai, Ya-ping Zhang, Huan-ming Yang, X. Fang, Wen Wang, Li Zhou, J. Gui   +44 more
semanticscholar   +1 more source

Comparative anatomy of quadruped robots and animals: a review

Adv. Robotics, 2022
Animals can instantly exhibit versatile behaviors in response to their circumstances to survive in harsh natural environments. For example, many animals chase prey, escape from predators, forage, utilize tools, build nests, and breed, in accordance with ...
Akira Fukuhara, Megu Gunji, Yoichi Masuda   +2 more
semanticscholar   +1 more source

Tremorgenic mycotoxicosis in cattle, caused by Claviceps paspali

Veterinární Medicína, 2023
Claviceps paspali is a fungus that mainly parasitises Paspalum dilatatum, generating a structure denominated sclerotium, in which indole-diterpenoid alkaloids are isolated.
N Ayala-Soldado, Lora-Benitez AJ, R Mora-Medina, Molina-Lopez AMª, Artillo-Guimera JI, Moyano-Salvago MªR   +5 more
doaj   +1 more source

Bone Marrow-Derived Mesenchymal Stem Cells and γ-Secretase Inhibitor Treatments Suppress Amyloid-β25–35-Induced Cognitive Impairment in Rat Dams and Cortical Degeneration in Offspring

Stem Cells International, 2023
Alzheimer’s disease (AD) is the most frequent cause of age-related neurodegeneration and ensuing cognitive impairment. Progressive deposition of extracellular amyloid beta (Aβ) aggregates (plaques) and intracellular hyperphosphorylated Tau protein (p-Tau)
Asmaa Gaber, Ahlam M. Elbakry, Rabab M. Aljarari, Fatima A. Jaber, Yasser A. Khadrawy, Dina Sabry, Rasha E. Abo-ELeneen, Osama M. Ahmed   +7 more
doaj   +1 more source

Prevalence of mycoplasma-like lung lesions in pigs from commercial farms from Spain and Portugal

Porcine Health Management, 2021
Background Mycoplasma hyopneumoniae causes a chronic respiratory disease that produces important economic losses due to poor productive performance, increased mortality and costs for several control strategies.
FJ Pallarés, JA Añón, IM Rodríguez-Gómez, J Gómez-Laguna, R Fabré, JM Sánchez-Carvajal, I Ruedas-Torres, L Carrasco   +7 more
doaj   +1 more source

Activation of regulated cell death in the lung of piglets infected with virulent PRRSV-1 Lena strain occurs earlier and mediated by cleaved Caspase-8

Veterinary Research, 2021
PRRSV-1 virulent strains cause high fever, marked respiratory disease and severe lesions in lung and lymphoid organs. Regulated cell death (RCD), such as apoptosis, necroptosis and pyroptosis, is triggered by the host to interrupt viral replication ...
Jose María Sánchez-Carvajal, Inés Ruedas-Torres, Librado Carrasco, Francisco José Pallarés, Enric Mateu, Irene Magdalena Rodríguez-Gómez, Jaime Gómez-Laguna   +6 more
doaj   +1 more source

Anatomical and Three-Dimensional Study of the Female Feline Abdominal and Pelvic Vascular System Using Dissections, Computed Tomography Angiography and Magnetic Resonance Angiography

Veterinary Sciences, 2023
This study describes the anatomical characteristics of the abdominal and pelvic vascular system of two healthy mature female cats via three-dimensional contrast enhanced computed tomography angiography, non-contrast enhanced magnetic resonance ...
Daniel Rojo Ríos, Gregorio Ramírez Zarzosa, Marta Soler Laguía, David Kilroy, Francisco Martínez Gomariz, Cayetano Sánchez Collado, Francisco Gil Cano, María I. García García, María Dolores Ayala Florenciano, Alberto Arencibia Espinosa   +9 more
doaj   +1 more source

Healthcare services relaxing natural selection may contribute to increase of dementia incidence

Scientific Reports, 2022
Ageing and genetic traits can only explain the increasing dementia incidence partially. Advanced healthcare services allow dementia patients to survive natural selection and pass their genes onto the next generation.
Wenpeng You, Renata Henneberg, Maciej Henneberg   +2 more
doaj   +1 more source

Protective effects of Zingiber officinale extract on myocardium and placenta against labetalol-induced histopathological, immune-histochemical, and ultrastructural alterations in pregnant rats

Journal of Basic and Applied Zoology, 2021
Background Labetalol is an antihypertensive drug commonly used in obstetrics for both long-term treatment and the acute management of severe maternal hypertension.
Hend T. El-Borm, Marwa N. Atallah
doaj   +1 more source

Histological Analysis of Gonadal Ridge Development and Sex Differentiation of Gonads in Three Gecko Species

Biology, 2023
Reptiles constitute a highly diverse group of vertebrates, with their evolutionary lineages having diverged relatively early. The types of sex determination exemplify the diversity of reptiles; however, there are limited data regarding the gonadal ...
Izabela Rams-Pociecha, Paulina C. Mizia, Rafal P. Piprek   +2 more
doaj   +1 more source