Results 201 to 210 of about 33,945 (261)

EDNRA Forms a Positive Feedback Loop with the Hippo/YAP Axis to Drive Triple‐Negative Breast Cancer Progression

Advanced Science, EarlyView.
Endothelin receptor type A (EDNRA) and the Hippo/YAP pathway form a self‐reinforcing loop that sustains triple‐negative breast cancer. EDNRA activates YAP through Gαq/11–Rho/ROCK–LATS signaling, while YAP/TEAD4 reciprocally drives EDNRA transcription.
Zehao Hong, Boyang Li, Jiahui Xu, Ruonan Lin, Jinghao Pan, Chenlu Fang, Boxiang Zhang, Lucy Yue Lau, Richard J. Aldridge, Elizabeth A. Whitmore, Yi Chen   +10 more
wiley   +1 more source

Terahertz‐Nanoscale Visualization of the Microscopic Spin‐Charge Architecture of Colossal Magnetoresistive Switching

Advanced Science, EarlyView.
This study employs cryogenic magneto‐terahertz nanoscopy to reveal the real‐space electrodynamics of the colossal magnetoresistance transition. By capturing the terahertz electrodynamic evolution of field‐driven spin switching, the work unveils the dissipative dynamics of emergent metallic states, providing a high‐frequency view of coupled spin‐charge ...
Samuel Haeuser, Randall K. Chan, Richard H. J. Kim, Joong‐Mok Park, Martin Mootz, Thomas Koschny, Jigang Wang   +6 more
wiley   +1 more source

Sheet‐Size‐Dependent Mosaicity of 2D Phyllosilicate Membranes

Advanced Science, EarlyView.
This study explores how the size of 2D vermiculite sheets affects the structure of laminar membranes. High‐resolution x‐ray diffraction reveals how sheet size governs structural disorder and crystallinity. These changes directly impact ion permeability.
Min A Kim, Paul A. Fenter, Sang Soo Lee, Katrina I. Sparks, Yining Liu, Jeffrey W. Elam, Seth B. Darling   +6 more
wiley   +1 more source

Rhoifolin Alleviates Ulcerative Colitis by Targeting NMNAT1 and Activating SIRT1‐FOXO1 Signaling to Enhance ILC3s Effector Function

Advanced Science, EarlyView.
Rhoifolin directly targets NMNAT1, thereby activating nicotinamide salvage pathway and promoting intracellular NAD+ biosynthesis. Elevated NAD+ levels enhance SIRT1 activity, leading to FOXO1 deacetylation and nuclear translocation. Nuclear FOXO1 subsequently binds to the IL‐22 promoter, upregulating IL‐22 transcription and potentiating ILC3 effector ...
Hongqiong Yang, Yishu Zhang, Sijia Feng, Xiaoqing Ma, Jiayi Feng, Junwei Wang, Jialin Gao, An Pan, Dapeng Wu, Kang Ding, Caijuan Zheng, Qi Lv, Lihong Hu   +12 more
wiley   +1 more source

Geochemical Characteristics and Formation Environment of Mudstones in the Xueyuanhe Formation in the Raggyorcaka Area, Qiangtang Basin. [PDF]

ACS Omega
Peng J, Xie Y, Yue M, Peng Q, Wang Z, Wang R, Wang Z, Hu Y.   +7 more
europepmc   +1 more source

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Source rocks of western Newfoundland

Organic Geochemistry, 1988
Abstract Studies on the organic geochemistry of natural oil seeps, although not always associated with major economic deposits, offer opportunity to compare chemical characteristics of an oil to a sedimentary depositional environment. One such seep occurs in the geologically well-documented Parsons Pond region of Western Newfoundland.
FAYE J. WEAVER, STEPHEN A. MACKO
openaire   +1 more source

Petroleum Source Rocks

Organic Geochemistry, 1995
Petroleum Source Rocks - an Introductory Overview.- The Exshaw Formation: a Devonian/Mississippian Hydrocarbon Source in the Western Canada Basin.- Geological Controls of Source Rock Geochemistry Through Relative Sea Level Triassic, Barents Sea.- The Schistes Carton - the Lower Toarcian of the Paris Basin.- Geochemistry of the Upper Jurassic Tuwaiq ...
openaire   +2 more sources

Identification of Source Rocks

1978
The derivation of petroleum from nonreservoir rocks is a well-established fact. Rocks that are, or may become, or have been able to generate petroleum are commonly called source rocks. The presence of insoluble organic matter (kerogen) is a primary requisite for an active or a potential source rock.
Bernard P. Tissot, Dietrich H. Welte
openaire   +1 more source

Rock Mechanical Characterization of Unconventional Source Rocks

SPE Middle East Oil and Gas Show and Conference, 2019
Abstract Rock strength is an important property to measure for determining its effect on drilling, wellbore stability, and potential well completions associated with hydraulic fracturing of unconventional reservoirs. The industry traditionally relies on elastic moduli measured from core plugs to determine the stress anisotropy to predict
Ji Soo Lee, David Jacobi, Zainab Alnajar
openaire   +1 more source

Porphyrins in Upper Jurassic source rocks and correlations with other source rock descriptors

Organic Geochemistry, 1996
The porphyrin content and composition in the extractable organic matter has been analysed in 13 Kimmeridge clay source rocks, spread from the north to the south of the Norwegian continental shelf. The samples are predominantly immature/early mature. The distribution of nickel and vanadyl porphyrins within the samples is markedly different.
Ocampo-Torres, Ruben, Huseby, B., Barth, T., Ocampo, R.   +3 more
openaire   +1 more source