Results 81 to 90 of about 4,769 (235)

Metabolic‐Redox Remodeling of Inflammatory Synovium by Mannose‐Modified Selenium Nanoparticles for Osteoarthritis Therapy

Advanced Science, EarlyView.
Elevated GLUT1‐driven glycolysis and disrupted selenoprotein‐dependent redox homeostasis drive osteoarthritic progression. Intra‐articular mannose‐modified selenium nanoparticles (M‐SeNPs) selectively target hypermetabolic synovial cells to reprogram aberrant glycolysis and restore endogenous antioxidant defenses.
Yu‐Qing Zou, Chen‐Hao Xu, Bo‐Wei Li, Leung Chan, Yi‐Di Xu, Han‐Bo Su, Rui Peng, Fang‐Ji Luo, Ya‐Chen Peng, Zhen‐Yan Li, Vincent Kam Wai Wong, Xiao‐Fei Zheng, Xing Ma, Zhen‐Gang Zha, Tianfeng Chen, Huan‐Tian Zhang   +15 more
wiley   +1 more source

Meningeal Lymphatic LTBR Deficiency Links Spinal Cord Injury to Secondary Brain Pathology

Advanced Science, EarlyView.
Spinal cord injury (SCI) induces remote brain alterations beyond the injured spinal cord. This study links dysfunction of meningeal lymphatic vessels (mLVs) to neuroinflammation and neuronal injury after SCI. LTBR‐mediated lymphatic restoration improves meningeal lymphatic integrity and neurological outcomes, highlighting LTBR as a potential regulator ...
Yi Chen, Yu Tang, Chengpeng Hu, Xiaoyan Duan, LingXia Min, Boya Cong, Chao Ma, Mingliang Tan, Ya Luo, Pengfei Wei, Minpeng Xu, Zhou Feng, Jingming Hou   +12 more
wiley   +1 more source

VARIACION INTERANUAL EN PRODUCCION DE SEMILLAS DE ALGUNAS ESPECIES ARBOREAS EN CORDILLERA PELADA, CENTRO-SUR DE CHILE INTERANNUAL VARIATION IN SEED PRODUCTION BY TREE SPECIES OF THE COAST RANGE IN SOUTH-CENTRAL CHILE

Gayana: Botanica, 2004
Este estudio analiza la variación y sincronización en la producción de semillas de especies arbóreas en dos sitios ubicados en la Cordillera de la Costa, X Región de Chile. Se utilizan los datos publicados por Donoso (1993) y Donoso et al.
Marco Rosas, Miguel Espinosa, Eduardo Acuña, Katia Sáez   +3 more
doaj  

Masting Breakdown in European Beech Reduces Fitness Benefits of Masting, Partly Explained by Climate Change

Ecology and Evolution
Masting, highly synchronised but temporally variable seed production, is initiated by weather cues and is thus highly sensitive to climate change. Changes in these cues can lead to a masting breakdown, reducing the fitness benefits of masting through ...
Cherine C. Jantzen, Joseph B. Burant, Marlène Gamelon, Elisabeth S. Bakker, Marcel E. Visser   +4 more
doaj   +1 more source

Functional MRGPRX2 expression on peripheral blood-derived human mast cells increases at low seeding density and is suppressed by interleukin-9 and fetal bovine serum

Frontiers in Immunology
Primary human mast cells (MC) obtained through culturing of blood-derived MC progenitors are the preferred model for the ex vivo study of MRGPRX2- vs. IgE-mediated MC activation.
Toon Ieven, Toon Ieven, Janne Goossens, Willem Roosens, Willem Roosens, Anne-Charlotte Jonckheere, Jonathan Cremer, Ellen Dilissen, Rune Persoons, Lieven Dupont, Lieven Dupont, Rik Schrijvers, Rik Schrijvers, Peter Vandenberghe, Peter Vandenberghe, Christine Breynaert, Christine Breynaert, Dominique M. A. Bullens, Dominique M. A. Bullens   +18 more
doaj   +1 more source

Poly(I:C)‐Activated Nasal Fibroblasts Promote Eosinophil Recruitment in CRSwNP

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis with nasal polyps (CRSwNP) is characterized by persistent mucosal inflammation and eosinophilic infiltration. Although epithelial and immune cells have been widely studied, the role of nasal fibroblasts in innate immune activation and eosinophil recruitment remains unclear.
Chaewon Shin, An‐Gi Kim, Byeong Min Yu, Woo‐Keun Kwon, Min‐Ho Hwang, Joo‐Hoo Park   +5 more
wiley   +1 more source

Neoclassical tearing mode seeding by Alfvén eigenmode coupling in MAST-U

Nuclear Fusion
We present evidence of tearing mode seeding by nonlinear three-wave coupling of Alfvén eigenmodes in a tokamak plasma. Here, a m,n = 2,1 magnetic island appears to be seeded in a MAST-U discharge by coupling of $n = 2$ and $n = 3$ Alfvén eigenmodes ...
Kitt Thomas, Laszlo Bardoczi, Kieran Gibson, Juan Ruiz Ruiz, Mykola Dreval, David Ryan, Ken McClements, Clive Michael, MAST-U team   +8 more
doaj   +1 more source

Does mast seeding shape mating time in wild boar? A comparative study. [PDF]

Biol Lett, 2022
Cachelou J, Saint-Andrieux C, Baubet E, Nivois E, Richard E, Gaillard JM, Gamelon M.   +6 more
europepmc   +1 more source

Ecología trófica del jabalí europeo (Sus scrofa) silvestre en Chile Trophic ecology of the wild boar (Sus scrofa) in Chile

Revista Chilena de Historia Natural, 2007
Documentamos la dieta del jabalí silvestre en el centro-sur de Chile basados en el examen de 20 estómagos colectados en los faldeos de volcán Mocho-Choshuenco (39°54' S, 72°02' O) y en el Parque Nacional Vicente Pérez Rosales (41°03' S, 71°54' O).
ÓSCAR SKEWES, ROBERTO RODRÍGUEZ, FABIÁN M JAKSIC   +2 more
doaj  

Intrinsic biotic factors and microsite conditions drive seedling survival in a species with masting reproduction

Ecology and Evolution, 2019
Seedling recruitment following a masting event, where more fruits are produced in synchrony and intermittently compared with other species, plays a crucial role in determining species diversity and community structure.
Francesco Martini, Chaobo Zou, Uromi Manage Goodale   +2 more
doaj   +1 more source