Results 71 to 80 of about 25,622 (250)

Nest survival data confirm managed housing is an important component to the conservation of the eastern purple martin

Wildlife Society Bulletin, 2019
The purple martin (Progne subis) is entrenched in a consistent, long‐term decline. This is especially true for the subspecies east of the Rocky Mountains (P. s.
Daniel Raleigh, James D. Ray, Blake A. Grisham, Joe Siegrist, Daniel U. Greene   +4 more
doaj   +1 more source

Stiffness‐Activated Stellate Cells Drive Pancreatic Cancer Liver Colonization via GMFG‐TNS4 Signaling

Advanced Science, EarlyView.
Fibrotic liver stiffness activates hepatic stellate cells through Piezo1‐dependent calcium influx and ER stress, promoting EV‐associated GMFG release. Delivered GMFG engages TNS4 in pancreatic cancer cells, triggering FAK/AKT signaling, adhesion, and fatty acid synthesis.
Biwen Zhu, Jian Wan, Xue Zhang, Jiashuai Yan, Xi Chen, Xiaoqi Guan, Qianqian Ren, Tao Yang, Di Wu, Qingsong Guo, Yibing Guo, Yuhua Lu   +11 more
wiley   +1 more source

SURVIVAL AND HABITAT OF RUFFED GROUSE NESTS IN NORTHERN MICHIGAN

The Wilson Bulletin, 2003
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Larson, Michael A, Clark, Margaret E, Winterstein, Scott R   +2 more
openaire   +2 more sources

PDGFRα+/Integrin α2+ Fibroblasts Orchestrate Tumor Budding in Oral Squamous Cell Carcinoma via Mechano‐Metabolic Symbiosis: E‐Cadherin/Integrin α2β1 Adhesion and Mitochondrial Transfer

Advanced Science, EarlyView.
PDGFA/PDGFRα signaling recruits CAFs to OSCC nests, and CAF‐OSCC contact drives tumor budding invasion. Mechanistically, heterotypic adhesion via E‐cadherin/integrin α2β1 activates YAP signaling in OSCC cells, inducing EMT. Concurrently, CAFs transfer mitochondria through TNTs, supplying ATP to fuel invasion.
Yufang Liu, Jiao Li, Juan Liu, Qi Dong, Haoyang Zhang, Yanjin Wang, Huibing Li, Ye Guan, Lei Cao, Manqing Zhang, Fangning Guo, Xue Liu, Zhen Yang, Mengmeng Lu, Hui Liu, Laiping Zhong, Tong Ji, Tingjiao Liu   +17 more
wiley   +1 more source

Black Skimmer Nest Survival in Mississippi

Waterbirds, 2008
Abstract The nest survival of the Black Skimmer (Rynchops niger) in coastal Mississippi was modeled to better understand their breeding biology and suggest management strategies for protecting nesting colonies. During the 2004 and 2005 breeding seasons a total of 301 nests was monitored and hatching success was 67% in 2004 and 39% in 2005.
openaire   +3 more sources

Introducing Borsantrazole: A Trifunctional Boron‐Based Pyrazole That Extends the Lifespan of Amyotrophic Lateral Sclerosis Mice

Advanced Science, EarlyView.
Herein we report a boron‐based pyrazole, (Borsantrazole ‐ a small molecule that selectively targets oxidative stress) that significantly increases survival, reduces weight loss, delays disease onset, and affects global protein changes in the SOD1‐G37R mouse model of ALS.
Nitesh Sanghai, Rhonda Kelley, Ying Lao, M. Immanuel Reyes Madlangsakay, Prasanta Paul, M. Alejandra Llanes‐Cuesta, Jun‐Feng Wang, René P. Zahedi, Jiming Kong, Geoffrey K. Tranmer   +9 more
wiley   +1 more source

Sparrow nest survival in relation to prescribed fire and woody plant invasion in a northern mixed‐grass prairie

Wildlife Society Bulletin, 2017
Prescribed fire is used to reverse invasion by woody vegetation on grasslands, but managers often are uncertain whether influences of shrub and tree reduction outweigh potential effects of fire on nest survival of grassland birds.
Robert K. Murphy, Terry L. Shaffer, Todd A. Grant, James L. Derrig, Cory S. Rubin, Courtney K. Kerns   +5 more
doaj   +1 more source

Neuron‐Targeted Exosomal Delivery of siRNA Against RIPK3 Slows Neurodegenerative Progression in Alzheimer's Disease

Advanced Science, EarlyView.
Engineered exosomal siRNA delivery platform enables systemic, neuron‐targeted RNA transport across the blood–brain barrier. Surface functionalization with rabies virus glycoprotein‐derived peptide facilitates receptor‐mediated transcytosis, achieving efficient cytosolic delivery and robust gene silencing. Targeting RIPK3 suppresses necroptosis, reduces
Chi Zhang, Jiaqi Zhang, Yuzhi Wang, Yaodong Wang, Peng Lin, Yanling Wang, Zixuan Tang, Jintai Yu, Qin Zhou, Feiyun Cui   +9 more
wiley   +1 more source

Contributions of Weather and Predation to Reduced Breeding Success in a Threatened Northern Loggerhead Shrike Population

Avian Conservation and Ecology, 2007
Populations on the periphery of a species' range may experience more severe environmental conditions relative to populations closer to the core of the range.
Douglas M. Collister, Scott Wilson
doaj   +1 more source

High‐Throughput Mechanical Rupture of Nuclear Envelope and the Intracellular Dynamics of Massive Wound Repair

Advanced Science, EarlyView.
A microfluidic device with monolithically integrated nanostructures enables high‐throughput wounding of the cell membrane and nuclear envelope. The spatial distribution of charged multivesicular body protein 4B (CHMP4B) within the cell is mapped before and after wounding, showing involvement in repair of both the cell membrane and nuclear envelope ...
Apresio K. Fajrial, Leyla Akh, Stephanie E. Schneider, Wei Tan, Corey P. Neu, Xiaoyun Ding   +5 more
wiley   +1 more source