Results 141 to 150 of about 7,631,600 (272)

The learning curve of a high-fidelity cataract surgical simulator. [PDF]

BMC Med Educ
Ren M, Dai H, Dong Z, Ye L, Pan AP, Zhou K, Yuan Y, Xu X.   +7 more
europepmc   +1 more source

Strong Convergence of Mann Iteration for a Hybrid Pair of Mappings in a Banach Space

, 2013
We prove the strong convergence of Mann iteration for a hybrid pair of maps to a common fixed point of a selfmap f and a multi-valued f-nonexpansive mapping T in Banach space E. Our result extend Theorem 2.3 of Song and Wang [Y. Song, H. Wang, Convergence
G. N. Alemayehu, G. V. R. Babu
core  

Loss of Lepr in Fibroblasts Drives Tumor Development by Promoting Macrophage Infiltration

Advanced Science, EarlyView.
TNFα and TGFβ signaling reprograms Lepr+ fibroblasts toward a LeprnegMmphigh inflammatory CAF (iCAF) state, with downregulation of the Tcf21‐Lepr axis contributing to this transition. Lepr loss induces Csf3, which contributes to the enhanced macrophage‐recruiting capacity of these iCAFs, thereby promoting tumor development. Thus, inflammatory signaling
Manyu Song, Wuqi Yang, Bangran Qi, Liyuan Hou, Xu Yang, Jiuzhi Xu, Shengyuan Tian, Shuiling Jin, Lu Yu, Zhengquan Yu, Min Deng, Jiaqiang Huang, Suoqin Jin, Cong Lv   +13 more
wiley   +1 more source

Predictive accuracy of a general-purpose artificial intelligence model for cut-out following proximal femoral nailing. [PDF]

Arch Orthop Trauma Surg
Ben Arie G, Warschawski Y, Amzallag N, Gan-Or H, Ben-Tov T, Khoury A, Horev I, Graif N, Morag G.   +8 more
europepmc   +1 more source

Letter written by Les and Jes Mann to Channing and Florence Mann (January 1955)

, 1955
A letter written by Leslie Mann, and his wife, Jes, to his brother, Channing and Florence Mann. The letter is dated January 27, 1955 at the top of the page.
Mann, Leslie;
core  

MAGI3 Acts as an Intestinal Epithelial Gatekeeper in Inflammation‐Associated Colorectal Cancer by Suppressing the STAT3‐CCL2 Axis and TAM‐Mediated Immunosuppression

Advanced Science, EarlyView.
Our study identifies MAGI3 as an intestinal epithelial gatekeeper that restrains inflammation‐associated colorectal tumorigenesis but is itself suppressed under highly inflammatory conditions. MAGI3 deficiency activates the STAT3‐CCL2 signaling, thereby promoting TAM‐mediated immunosuppression and inflammation‐associated colorectal tumor progression ...
Yumeng Yang, Zhigang Bai, Haibo Wang, Yu Guo, Yan Zhang, Meihan Hu, Shuaikang Fan, Ran Song, Tongmei Zhang, Mengqi Deng, Xiaomei Yang, Zhongtao Zhang, Junqi He   +12 more
wiley   +1 more source

Investigation of plasma-derived extracellular vesicles in hypertrophic cardiomyopathy patients. [PDF]

iScience
Rizzuto AS, Faggiano A, Macchi C, Fichtner I, Bianchi D, Mallia A, Gnan E, Tafuri F, Pandolfi A, Baroni M, Paganini S, Meazza R, Giusti I, Dolo V, Castronovo P, Finelli P, Corsini A, Vicenzi M, Sassi R, Banfi C, Rivolta MW, Calcagnino M, Carugo S, Ruscica M.   +23 more
europepmc   +1 more source

On Mann-type Implicit Iteration Method for a Family of α-demicontractive Mappings in Hilbert Spaces

Annals of Pure and Applied Mathematics, 2018
Shailesh Dhar Diwan, Apurva Kumar Das, Samir Dashputre   +2 more
openaire   +1 more source

Early‐Life Polyethylene Microplastic Exposure Exacerbates ADHD‐Like Behaviors in Mice via PI3K/AKT1/Nrf2 Signaling: Evidence From the Pilot Cohort and Multi‐Omics Analyses

Advanced Science, EarlyView.
Circulating polyethylene microplastic burden is positively associated with heightened ADHD symptom severity and systemic redox‐inflammatory imbalance in children. Mechanistic investigation in a developmental co‐exposure mouse model further demonstrates that microplastics aggravate ADHD‐like behaviors, dopaminergic dysregulation, and oxidative ...
Yufan Luo, Ruijin Xie, Hua Xu, Xue Xiao, Wei Xiao, Qiyang Pan, Shengjie Xu, Li Liu, Zeliang Xiao, Yue Zhou, Chenyu Sun, Yu Wu, Yueying Liu   +12 more
wiley   +1 more source

Stabilizing Functional Nucleic Acids for Real‐Sample Diagnostics

Angewandte Chemie, EarlyView.
Functional nucleic acids enable programmable real‐sample diagnostics, but often lose function in complex biological matrices. This review highlights four stabilization levers—chemical, topological, architectural, and microenvironment/interface engineering—that preserve aptamer and DNAzyme performance in saliva, serum, urine, and stool, reframing ...
Soyeon Lee, Letizia Dondi, Amal Mathai, Connor Nurmi, Yingfu Li   +4 more
wiley   +2 more sources