Results 231 to 240 of about 203,911 (336)

Ki67 Expression and Its Association With Clinicopathological Factors and Intrinsic Subtypes of Male Breast Cancer in Uganda: A Cross-sectional Study. [PDF]

Breast Cancer (Auckl)
Okecha T, Yahaya JJ, Waiswa A, Nyakato V, Mawanda A, Bogere N, Lutada LA, Niyonzima N.   +7 more
europepmc   +1 more source

Ki67 is a promising molecular target in the diagnosis of cancer (review).

Molecular Medicine Reports, 2015
Liantao Li, G. Jiang, Qian Chen, Junnian Zheng   +3 more
semanticscholar   +1 more source

Fibrates Inhibit PLTP‐induced M2 Macrophage Infiltration and Increase the Sensitivity of Hepatocellular Carcinoma to ICIs

Advanced Science, EarlyView.
Phospholipid transfer protein(PLTP) plays a critical role in forming a complex with kinase A (AURKA) and P65. This interaction facilitates phosphorylation of P65 at Ser536, leading to the activation of the NF‐κB signaling pathway. Ultimately, this leads to the upregulation of downstream cytokines, including IL‐6, IL‐8, and CSF‐1, which promotes M2 ...
Xinyue Liang, Yaning Li, Jianxun Cai, Lisi Luo, Pengfei Yang, Yutong Chen, Jiancong Zhou, Yan Zeng, Jiaping Yu, Weiyu Zhang, Wenzheng Pang, Yufang Li, Chunhua Wen, Jian Li, Linjuan Zeng   +14 more
wiley   +1 more source

Segmentación de células en imágenes KI67

, 2010
La segmentación es un tratamiento digital de imágenes que consiste en la división de una imagen en diferentes zonas, basándose en procedimientos de etiquetado deterministas o estocásticos (pertenecientes o relativos al azar) de contornos y/o regiones de la imagen, y utilizando información de la intensidad y/o información espacial. El objetivo principal
openaire   +2 more sources

WDR5‐H3K4me3 Epigenetic Axis Promotes TRMT6‐Dependent tRNA M1A Modification to Facilitate Triple‐Negative Breast Cancer Progression by Suppressing Ferroptosis

Advanced Science, EarlyView.
Upregulated TRMT6 forms aberrant hypermethylation of a specific tRNA pool and serves as a predictor of poor prognosis in TNBC. This m1A modification in tRNAs enhances translation of FTH1 and FTL, reducing the pool of bioavailable Fe2⁺. Reduced Fe2+ availability impairs RSL3‐induced lipid peroxidation and tumor progression.
Yuqing Lei, Xue Wang, Jiahe Liu, Zixu Niu, Jiaqi Hua, Qian Guo, Dan Du, Yuanchang Zhu, Fucheng He, Mingxia Zhou, Hongle Li, Jing He, Jun Li   +12 more
wiley   +1 more source

Defining the optimal Ki67 cutoff values for survival prediction in neoadjuvant chemotherapy-treated patients with breast cancer. [PDF]

Front Surg
Jiang C, Zhu T, Zong Y, Liu R, Du J, Dai J, Song Y, Zhang D, Wang X, Shi Z, Jiang Y, Bu J, Ding B, Zhu X.   +13 more
europepmc   +1 more source

Flipping the Switch: MeCP2‐Mediated Lactylation Rewires Microglial Metabolism and Inflammation via the HK2/mTOR Axis in Poststroke Neuroinflammation

Advanced Science, EarlyView.
Stroke‐induced lactate accumulation promotes p300‐mediated lactylation of methyl‐CpG binding protein 2 (MeCP2) at lysine 210, which reprograms microglial metabolism toward glycolysis and activates the hexokinase 2 (HK2)/mTOR axis. This cascade promotes proinflammatory responses and impairs neurofunctional outcomes.
Zengyu Zhang, Shanshan Huang, Yong Wang, Zhiwen Jiang, Zhuohang Liu, Chenran Wang, Rong Ji, Yiwen Yuan, Xueyu Mao, Kaicheng Yang, Huicong Niu, Yanqin Gao, Jing Zhao   +12 more
wiley   +1 more source

Mitotic chromatin compaction tethers extrachromosomal DNA to chromosomes and prevents their mis-segregation into micronuclei. [PDF]

J Biol Chem
Yang LM.
europepmc   +1 more source

Combined Photothermal and mTOR‐Targeted Therapy Overcomes Immune Evasion and Enhances Checkpoint Blockade Efficacy in Metastatic Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
This study reveals that photothermal therapy, while inducing immunogenic cell death in triple‐negative breast cancer, paradoxically activates the oncogenic mTOR pathway to drive immune evasion. To counter this, a smart nanocomposite is engineered to co‐deliver localized hyperthermia and mTOR inhibition.
Yujie Zhao, Jing Yu, Xin Wang, Xu Liu, Fengli Zuo, Tianyue Xu, Leyi Tang, Ling Xiong, Li Li, Huifang Li, Xiaoting Chen, Guang Yang, Jing Jing, Xiaowei Liu   +13 more
wiley   +1 more source

Case Report: S100-negative primary anorectal melanoma with elevated Ki67: a case for biology-driven radical resection despite early radiological staging. [PDF]

Front Oncol
Ren X, Xie T, Liu L, Jin X, Ma W, Sun J, Zhang M.   +6 more
europepmc   +1 more source