Results 111 to 120 of about 68,956 (338)

SGCD: High‐Resolution Spatial Domain Characterization via Data Interpolation and Cell‐Type Deconvolution

Advanced Science, EarlyView.
SGCD presents a novel approach for tissue spatial domain identification by employing interpolation to estimate inter‐spot gene expression and deconvolution to resolve cell‐type composition in both sampled and interstitial regions. By integrating gene expression, cell type, and spatial coordinates within a graph contrastive learning framework, SGCD ...
Tianjiao Zhang, Shenghe Li, Ruolan Zhang, Hongfei Zhang, Zhongqian Zhao, Hao Sun, Zhenao Wu, Guohua Wang   +7 more
wiley   +1 more source

Characterization of free endogenous C14 and C16 sphingoid bases from Drosophila melanogaster

Journal of Lipid Research, 2004
Sphingolipid metabolites function as signaling molecules in mammalian cells, influencing cell proliferation, migration, and death. Recently, sphingolipid signaling has been implicated in the regulation of developmental processes in Drosophila ...
Henrik Fyrst, Deron R. Herr, Greg L. Harris, Julie D. Saba   +3 more
doaj   +1 more source

Identification of Plasma Glycosphingolipids as Potential Biomarkers for Prostate Cancer (PCa) Status

Biomolecules, 2020
Prostate cancer (PCa) is the most common male cancer and the second leading cause of cancer death in United States men. Controversy continues over the effectiveness of prostate-specific antigen (PSA) for distinguishing aggressive from indolent PCa. There
Ashley J. Snider, Michael C. Seeds, Laurel Johnstone, Justin M. Snider, Brian Hallmark, Rahul Dutta, Cristina Moraga Franco, John S. Parks, Jeannette T. Bensen, Corey D. Broeckling, James L. Mohler, Gary J. Smith, Elizabeth T.H. Fontham, Hui-Kuan Lin, William Bresette, Susan Sergeant, Floyd H. Chilton   +16 more
doaj   +1 more source

Comprehensive Genetic Map of Muscle Lipidome Reveals Novel Insights Into Flavor Variation in Ruminant Meat

Advanced Science, EarlyView.
Ruminant meat is widely appreciated for its distinctive flavor. Lipids play a central role in influencing meat flavor, yet their genetic and biochemical basis remains largely unexplored. Here, a comprehensive lipid genetic map of sheep muscle is constructed and 20 candidate genes potentially modulating lipid levels are identified to provide a roadmap ...
Xueying Zhang, Yuanyuan Kong, Jialei Chen, Ran Li, Zhongyu Wang, Yali Song, Tianshu Dai, Yuxin Fu, Beixiang Jiang, Jize Zeng, Shengwei Pei, Yangkai Liu, Qianjie Feng, Weiwei Fu, Zehu Yuan, Joram Mwashigadi Mwacharo, Fadi Li, Xiangpeng Yue   +17 more
wiley   +1 more source

Sphingosine-1-phosphate lyase expression in embryonic and adult murine tissues

Journal of Lipid Research, 2012
Sphingosine-1-phosphate (S1P) is a bioactive sphingolipid involved in immunity, inflammation, angiogenesis, and cancer. S1P lyase (SPL) is the essential enzyme responsible for S1P degradation. SPL augments apoptosis and is down-regulated in cancer.
Alexander D. Borowsky, Padmavathi Bandhuvula, Ashok Kumar, Yuko Yoshinaga, Mikhail Nefedov, Loren G. Fong, Meng Zhang, Brian Baridon, Lisa Dillard, Pieter de Jong, Stephen G. Young, David B. West, Julie D. Saba   +12 more
doaj   +1 more source

A pilot study comparing the metabolic profiles of elite-level athletes from different sporting disciplines [PDF]

, 2018
Background: The outstanding performance of an elite athlete might be associated with changes in their blood metabolic profile. The aims of this study were to compare the blood metabolic profiles between moderate- and high-power and endurance elite ...
A Boldyrev, A Leibowitz, AA Ferrando, AA Smith, B Lecka-Czernik, C Fasolato, C Harteneck, C Morris, CL Hoppel, D Belelli, D Fietz, E Asmussen, E Chorell, E Pohjanen, G Lac, G Van Hall, GC Bogdanis, GD Lewis, GJ Rietjens, H Budde, H Budde, H Karlic, H Yokoyama, J Henriksson, JB Walker, JH Mitchell, JK Nicholson, JM Peake, JS Fuqua, K Goto, K Sahlin, K Sahlin, K Sato, K Sato, KR Howarth, LS Eriksson, ME Powers, MH Jacob, MH Williams, MJ Ormsbee, ML Circu, ML Goodwin, P Yin, PC Tullson, R Berton, RF Coburn, S Naz, SC Lu, SK Powers, TE Graham, W Dudzinska, YP Pitsiladis   +51 more
core   +1 more source

Zinc Alleviates Gut Barrier Dysfunction by Promoting the Methylation of AKT

Advanced Science, EarlyView.
Zinc activates the ZNG1‐METAP1 complex to elevate intracellular SAM levels, which promotes PRMT5‐mediated symmetrical dimethylation of AKT at R391 and R15. This epigenetic modification facilitates AKT membrane translocation and mTORC2 activation, thereby enhancing epithelial proliferation and gut barrier integrity.
Chuanjiang Cai, Yining Zheng, Bo Sun, Guoyan Wang, Pengfei Li, Huijun Geng, Rongnuo Li, Miaomiao Zhu, Yuanyuan Zhu, Dingping Feng, Lei Chen, Guiyan Chu, Lu Deng, Shiyan Qiao   +13 more
wiley   +1 more source

Tilt Texture Domains on a Membrane and Chirality induced Budding

, 2001
We study the equilibrium conformations of a lipid domain on a planar fluid membrane where the domain is decorated by a vector field representing the tilt of the stiff fatty acid chains of the lipid molecules, while the surrounding membrane is fluid and ...
A. Radhakrishnan, B. Alberts, C. Lamaze, D. Pettey, H. Döbereiner, J. Israelachvili, J. V. Selinger, J. V. Selinger, K. Simmons, M. Edidin, Madan Rao, P. Nelson, R. Lipowsky, R. Nossal, S. Langer, S. Sabharanjak, Sarasij R. C., T. Harder, U. Seifert, W. Helfrich, W. Helfrich   +20 more
core   +2 more sources

Repositioning Antimicrobial Peptides Against WHO‐Priority Fungi

Advanced Science, EarlyView.
The growing burden of drug‐resistant fungal infections, driven by pathogens such as Candida auris, Cryptococcus neoformans, and Aspergillus fumigatus, underscores the urgent need for novel antifungal therapies. This review explores antimicrobial peptides as promising agents with membrane‐disruptive activity, immunomodulatory properties, and delivery ...
Cesar Augusto Roque‐Borda, Kaila Petronila Medina‐Alarcón, João Paulo Soler Gonçalves Pereira, Thais Cristina dos Anjos Sevilhano, Brigitte Aguilar‐Morón, Fernando Díaz‐Cárdenas, Lucas Silva da Cruz, Francisco Humberto Xavier‐Júnior, Eduardo Festozo Vicente, João Perdigão, Beatriz G. de la Torre, Fernando Albericio, Fernando Rogério Pavan   +12 more
wiley   +1 more source

Globotriaosylceramide Gb3 Influences Wound Healing and Scar Formation by Orchestrating Fibroblast Heterogeneity

Advanced Science, EarlyView.
In superficial second‐degree burn wounds, Gb3 turns on genes related to papillary cells through the FGF2 signaling pathway. This increases the ability of cells to break down fibrin and decreases fibrosis, which ultimately prevents scar formation in burn injuries.
Sujie Xie, Runzhi Huang, Weijin Qian, Xinran Ding, Wei Zhang, Yixu Li, Jianyu Lu, Hanlin Sun, Yifan Liu, Yuntao Yao, Bingnan Lu, Minjuan Wu, Zhaofan Xia, Shizhao Ji   +13 more
wiley   +1 more source