Results 131 to 140 of about 34,294 (314)

Quantifying the Single‐Cell Morphological Landscape of Cellular Transdifferentiation through Force Field Reconstruction

Advanced Science, EarlyView.
This study reconstructs the driving force field of fibroblast‐to‐neuron transdifferentiation from sparse single‐cell images by decomposing it into flux and time‐dependent potential gradient, extending the landscape‐flux framework to non‐steady‐state systems.
Chudan Yu, Chuanbo Liu, Erkang Wang, Jin Wang   +3 more
wiley   +1 more source

Covering arrays on graphs: Qualitative independence graphs and extremal set partition theory [PDF]

, 2005
Karen Meagher
openalex   +2 more sources

Efferocytosis‐Driven Polyamine Metabolism in Macrophages Enhances Cancer Stem Cell Enrichment after Chemotherapy in Ovarian Cancer

Advanced Science, EarlyView.
Chemotherapy‐induced efferocytosis drives ovarian cancer stem cell enrichment. By engulfing apoptotic cancer cells, macrophages upregulate ODC1 and produce putrescine, which elevates osteopontin (OPN) expression. Secreted OPN then activates the CD44 receptor on cancer cells, promoting stemness and chemoresistance.
Wenhan Li, Feiquan Ying, Xinkai Pang, Qiulei Wu, Guoqing Li, Lin Huang, Jiayu Xin, Xiaoli Liu, Pan Liu, Xiaohan Xu, Shuran Tan, Yumei Gao, Tong Liu, Si Sun, Xiaoman Wang, Yiping Wen, Liqiong Cai, Shi Du, Yuan Zhang, Jing Cai   +19 more
wiley   +1 more source

Grow p‐type MoS2 on FeNC for CO2 Sensing in Complex Environments with Intelligent Recognition

Advanced Science, EarlyView.
In situ growth of p‐type MoS2 (p‐MoS2) on N‐ and Fe‐enriched carbon (FeNC) nanosheets allows for detection of carbon dioxide (CO2) fluctuation levels as low as 50 ppm at 25 °C. The induced S vacancies (Svacs) and the modulated electron distribution jointly improved sensing selectivity to CO2. Abstract A wealth of theoretical studies demonstrates p‐type
Yuefeng Gu, Yuhao Wang, Jing Ai, Gongjie Liu, Sadaf Saeedi Garakani, Lisi Wei, Zeen Wu, Jiayin Yuan, Qiuhong Li   +8 more
wiley   +1 more source

Sombor topological indices for different nanostructures. [PDF]

Heliyon, 2023
Imran M, Ismail R, Azeem M, Jamil MK, Al-Sabri EHA.   +4 more
europepmc   +1 more source

When Joints Meet Extremal Graph Theory: Hypergraph Joints [PDF]

Ting-Wei Chao, Hung-Hsun Hans Yu
openalex   +1 more source

Brillouin Microscopy of Breast tumor Spheroids On‐a‐Chip: Mechanical and Transcriptional Responses to Microfluidic‐Induced Rapid Deformations

Advanced Science, EarlyView.
Brillouin‐Raman Microspectroscopy on‐a‐Chip (BRmS) enables real‐time analysis of breast tumor spheroids in microfluidic channels. Following cyclical deformations, MCF10.DCIS.com spheroids are captured in recovery traps and imaged with BRmS. The applied deformations trigger a stiffening response marked by increased frequency shifts, elevation of the ...
Mona Makkieh, Alessandra Anna Passeri, Davide Lazzari, Stefano Marchesi, Andrea Disanza, Rafal Khaled Ahmad Salem, Francesco Bonacci, Camillo Mazzella, Emanuele Martini, Mattia Tonani, Leonardo Donati, Edoardo Bellini, Hind Abdo, Judith Pineau, Serena Magni, Fabrizio Orsenigo, Matthieu Piel, Daniele Fioretto, Sabata Martino, Maurizio Mattarelli, Giorgio Scita, Brenda J. Green, Silvia Caponi   +22 more
wiley   +1 more source

Structural Variation and 3D Genome‐Driven DNA/RNA Methylation Divergence Contributing to Cotton Fiber Domestication

Advanced Science, EarlyView.
These findings elucidated the crucial role of the “SVs‐3D genome remodeling‐epigenetic modifications‐gene expression” cascade regulatory network in cotton fiber domestication, offering both a theoretical foundation and genetic resources for molecular design breeding in fiber crops.
Lei Shao, Shangkun Jin, Haojie Jiang, Tianyu Pan, Zesheng Rui, Xiaowen Shi, Ting Zhao, Zhanfeng Si, Xueying Guan, Yan Hu, Tianzhen Zhang, Lei Fang   +11 more
wiley   +1 more source

Extremal theory for convex matchings in convex geometric graphs [PDF]

, 1996
Yaakov S. Kupitz, Micha A. Perles
openalex   +1 more source

Integrative Omics Defines Metabolic Biomarkers and Genetic Regulatory Mechanisms of Mortality Risk

Advanced Science, EarlyView.
Understanding mortality mechanisms remains a fundamental challenge. Through multi‐omics analysis of a three‐generation chicken model, are identified 45,585 mQTLs and establish a 16‐metabolite predictor of mortality. An inflammation‐growth trade‐off and evolutionarily conserved pathways involving butyrate–microbiota interactions and L‐cysteine's dual ...
Peihao Liu, Bingxing An, Jumei Zheng, Qiao Wang, Zhirui Yang, Zhengda Li, Dawei Liu, Fan Ying, Jie Wen, Lingzhao Fang, Guiping Zhao   +10 more
wiley   +1 more source