Results 51 to 60 of about 56,312 (296)

AVANCEMENT DU PROGRAMME DE RESTAURATION DES POISSONS MIGRATEURS DU BASSIN DU RHIN EN ALSACE, FRANCE (1991-1999).

Knowledge and Management of Aquatic Ecosystems, 2001
Cet article rappelle le contexte géographique et le cadre international du bassin du Rhin. Il présente la situation et l'avancement des actions en faveur des poissons migrateurs amphihalins sur le corridor rhénan jusqu'en fin d'année 1999.
VAUCLIN V., LUQUET J. F.
doaj   +1 more source

Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract

Advanced Robotics Research, EarlyView.
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis, Luis Carlos Sanjuan Acosta, Shubh P. Mehta, Baiyan Qi, Yang Yang, Luis Solorio, Craig J. Goergen, David J. Cappelleri   +7 more
wiley   +1 more source

Contrasting genomic consequences of anthropogenic reintroduction and natural recolonization in high‐arctic wild reindeer

Evolutionary Applications, 2023
Anthropogenic reintroduction can supplement natural recolonization in reestablishing a species' distribution and abundance. However, both reintroductions and recolonizations can give rise to founder effects that reduce genetic diversity and increase ...
Hamish A. Burnett, Vanessa C. Bieker, Mathilde Le Moullec, Bart Peeters, Jørgen Rosvold, Åshild Ønvik Pedersen, Love Dalén, Leif Egil Loe, Henrik Jensen, Brage B. Hansen, Michael D. Martin   +10 more
doaj   +1 more source

Genome‐Wide CRISPR Screen Identifies a microRNA Orchestrating Pleiotropic Resistance to Targeted Therapy and T Cell Immunity in Melanoma

Advanced Science, EarlyView.
A genome‐wide microRNA CRISPR screen identifies miR‐18a as a master regulator of cross‐resistance in melanoma. Loss of miR‐18a activates the AJUBA–YAP/Hippo axis to confer BRAFi resistance and enhances THBS1–CD47 interaction to impair CD8+ T cell immunity. hnRNP A1 is identified as an upstream regulator of miR‐18a processing.
Zhao Wang, Haotian Liu, Xueqi Wang, Jianjin Teng, Zihan Zheng, Jingya Zhang, Wanyi Xiao, Qian Liang, Jiaxin Li, Xiaomeng Jia, Xin Feng, Hongzhang Cui, Menghan Luo, Tielong Yang, Liuxing Wu, Ke Zhao, Weilong Yang, Mulin Jun Li, Dandan Huang, Jilong Yang   +19 more
wiley   +1 more source

Wild Fauna in Oman: Foot-and-Mouth Disease Outbreak in Arabyan Oryx (Oryx leucorix)

Animals
The Sultanate of Oman boasts remarkable biodiversity, exemplified by such species as the Arabian leopard (Panthera pardus nimr) and the Arabian oryx (Oryx leucoryx), national symbols that highlight the extensive conservation efforts required to protect ...
Massimo Giangaspero, Salah Al Mahdhouri, Sultan Al Bulushi, Metaab K. Al-Ghafri   +3 more
doaj   +1 more source

Modeling Predator Habitat to Enhance Reintroduction Planning

, 2015
Context The success of species reintroduction often depends on predation risk and spatial estimates of predator habitat. The fisher (Pekania pennanti) is a species of conservation concern and populations in the western United States have declined ...
Scheller, Robert M., Zielinski, William J., Halsey, Shiloh Michael   +2 more
core   +1 more source

PRMT1‐Mediated LDHA Methylation Drives STAT3 Lactylation to Orchestrate Intestinal Inflammation and Tumorigenesis

Advanced Science, EarlyView.
This study identifies an immunometabolic axis wherein SAM‐driven PRMT1 methylates LDHA, enhancing its activity. The resultant lactate induces STAT3 K709 lactylation, which stabilizes an active conformation to promote STAT3 phosphorylation and IL‐10 expression.
Hui Wang, Mengyu Zhang, Weipeng Gong, Jiaxuan Wu, Junping Zhang, Wenxiu Zhang, Yue Liu, Kui Wang, Canhua Huang, Jun Zhou, Sijin Wu, Yan Li, Tianliang Li   +12 more
wiley   +1 more source

Autism and mild epilepsy associated with a de novo missense pathogenic variant in the GTPase effector domain of DNM1

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView., 2023
Abstract Dynamin 1 is a GTPase protein involved in synaptic vesicle fission, which facilitates the exocytosis of neurotransmitters necessary for normal signaling. Pathogenic variants in the DNM1 gene are associated with intractable epilepsy, often manifested as infantile spasms at onset, developmental delay, and a movement disorder, and are located in ...
Davide Mei, Elena Parrini, Claudia Bianchini, Maria Luisa Ricci, Renzo Guerrini   +4 more
wiley   +1 more source

Long‐Term Changes in Survival of Eurasian Lynx in Three Reintroduced Populations in Switzerland

Ecology and Evolution
For conservation or management programs, basic data on vital rates are important but often hard to acquire for long‐lived and elusive wildlife species such as large carnivores.
K. Vogt, F. Korner‐Nievergelt, S. Signer, F. Zimmermann, I. Marti, A. Ryser, A. Molinari‐Jobin, U. Breitenmoser, Ch. Breitenmoser‐Würsten   +8 more
doaj   +1 more source

Seasonal variations in food plant preferences of reintroduced Rhinos Rhinoceros unicornis (Mammalia: Perrissodactyla: Rhinocerotidae) in Manas National Park, Assam, India

Journal of Threatened Taxa, 2016
The food preferences of translocated Rhinos in Manas National Park were studied to find out variations in seasonal and annual preferences.  A total of 139 plants species belonging to 39 families were observed to be consumed as food.
Deba Kumar Dutta, Pranab Jyoti Bora, Rita Mahanta, Amit Sharma, Anindya Swargowari   +4 more
doaj   +1 more source