Results 231 to 240 of about 37,429 (292)

A comprehensive characterisation of natural aerosol sources in the high Arctic during the onset of sea ice melt.

Faraday Discuss
Freitas GP, Kojoj J, Mavis C, Creamean J, Mattsson F, Nilsson L, Schmidt JS, Adachi K, Šantl-Temkiv T, Ahlberg E, Mohr C, Riipinen I, Zieger P.   +12 more
europepmc   +1 more source

Amazon in the Arctic: E-Commerce, Infrastructure, and Alimentary Assemblages in Nunavut, Canada. [PDF]

J Contemp Ethnogr
Schmid K.
europepmc   +1 more source

Nanoarchitectonics of Porous Carbons Templated by Inorganic Metal Oxides and Alkali Metal Salts for Energy and Environmental Applications

Advanced Science, EarlyView.
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh, Jibi Kunjumon, Harleen Kaur, Narinder Singh, Gregory Franklin, Arpita Pandey Tiwari, Lukas Van Zweiten, John Kennedy, Ajayan Vinu   +8 more
wiley   +1 more source

Temporal dynamics and biogeography of sympagic and planktonic photosynthetic microbial eukaryotes during the under-ice Arctic bloom. [PDF]

ISME Commun
Sim CWH, Ribeiro CG, Le Gall F, Probert I, Gourvil P, Lovejoy C, Vaulot D, Lopes Dos Santos A.   +7 more
europepmc   +1 more source

A Functionally Conserved Enhancer is Critical for PGC1A Expression and Thermogenesis in Brown Fat

Advanced Science, EarlyView.
An evolutionarily conserved enhancer controls PGC1A expression and thermogenic activation in brown adipose tissue. Integrative multi‐omics analyses identify two BAT‐specific enhancers, with PGC1A‐En1 functioning as the dominant regulatory element that maintains thermogenic capacity across species.
Duo Su, Haosen Yang, Xiaokai Li, Tingting Jiang, Siyuan Zhan, Tao Zhong, Jiazhong Guo, Yan Wang, Li Li, Hongping Zhang, Linjie Wang   +10 more
wiley   +1 more source

Spatiotemporal patterns and implications of suspended <i>Alexandrium catenella</i> cysts in the Pacific Arctic region. [PDF]

Deep Sea Res 2 Top Stud Oceanogr
Fachon E, Pickart RS, Huang J, Lalande C, Anderson DM.   +4 more
europepmc   +1 more source

Delivery of Pleckstrin‐Homology Domains Suppresses PI3K/Akt Signaling and Breast Cancer Metastasis

Advanced Science, EarlyView.
Current therapies curb tumor growth but not metastasis. Obscurin, a giant metastasis suppressor lost in breast cancer, restrains PI3K/Akt signaling but is impractical to restore. We deploy a mini‐obscurin, comprising the obscurin‐PH‐domain, which sequesters PI3K‐p85, potently suppressing invasion and metastasis.
Matthew Eason, Anindya Sen, Suhan Cho, Se Jong Lee, Keyata Thompson, Md Musavvir Mahmud, Poornima Dubey, Talia Guardia, Anthony Kim, Stuart Martin, Nathan Wright, Konstantinos Konstantopoulos, Aikaterini Kontrogianni‐Konstantopoulos   +12 more
wiley   +1 more source

East Siberian ice wedges recording dust transport variability during the Late Pleistocene. [PDF]

Nat Commun
Kim S, Lee H, Kim J, Lee Y, Choi JH, Lee MJ, Kwon UJ, Iwahana G, Opel T, Meyer H, Wetterich S, Fedorov A, Ahn J.   +12 more
europepmc   +1 more source

Context‐Dependent Role of GDF15: GDF15+ Tumor‐Associated Macrophages Suppress OSCC Progression by Enhancing Phagocytosis

Advanced Science, EarlyView.
This study identifies GDF15+ TAMs as a cell subset mediating tumor regression after immunotherapy. Macrophage‐intrinsic GDF15 enhances phagocytosis and antigen cross‐presentation to CD8+ T cells through the NF‐κB signaling pathway, thereby inhibiting tumor progression.
Xinyu Zhou, Zhihang Zhou, Houyu Ju, Chaoyang Guo, Fangxing Zhu, Yiyi Zhang, Xu Chen, Tongchao Zhao, Laiping Zhong, Jingzhou Hu   +9 more
wiley   +1 more source