Results 111 to 120 of about 166,900 (293)
Molecular Oncology, EarlyView.Alectinib resistance in ALK+ NSCLC depends on treatment sequence and EML4‐ALK variants. Variant 1 exhibited off‐target resistance after first‐line treatment, while variant 3 and later lines favored on‐target mutations. Early resistance involved off‐target alterations, like MET and NF2, while on‐target mutations emerged with prolonged therapy.
Jie Hu +11 more
wiley +1 more source
Molecular Oncology, EarlyView.Nuclear prothymosin α inhibits epithelial‐mesenchymal transition (EMT) in lung cancer by increasing Smad7 acetylation and competing with Smad2 for binding to SNAI1, TWIST1, and ZEB1 promoters. In early‐stage cancer, ProT suppresses TGF‐β‐induced EMT, while its loss in the nucleus in late‐stage cancer leads to enhanced EMT and poor prognosis.
Liyun Chen +12 more
wiley +1 more source
Corantes comumente empregados na citogenética vegetal
Arquivos do Instituto BiológicoO emprego dos corantes, na citogenética vegetal, data de muitos anos, uma vez que as pesquisas nas áreas da citologia e histologia vêm sendo desenvolvidas constantemente desde os primeiros estudos celulares no século XIX.
Sandra Patussi Brammer +2 more
doaj +1 more source
Understanding and measuring mechanical signals in the tumor stroma
FEBS Open Bio, EarlyView.This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz +3 more
wiley +1 more source
Effect of Aspartame on Histological and Histometrical Structure of Prostate Gland in Adult Mice
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2019 Background and objectives: Aspartame is a low-calorie synthetic sweetener that is consumed by 200 million subjects worldwide. In recent years, negative effects of aspartame have been shown on various tissues of the body.
Hassan Morovvati +5 more
doaj
Multimodal Cross-registration and Quantification of Metric Distortions in Whole Brain Histology of Marmoset using Diffeomorphic Mappings [PDF]
arXiv, 2018 Whole brain neuroanatomy using tera-voxel light-microscopic data sets is of much current interest. A fundamental problem in this field is the mapping of individual brain data sets to a reference space. Previous work has not rigorously quantified the distortions in brain geometry from in-vivo to ex-vivo brains due to the tissue processing, which will be
arxiv
The Histology of Adamantinoma [PDF]
British Journal of Cancer, 1951 A. C. Thackray, R. B. Lucas
openaire +3 more sources
HDAC4 regulates apoptosis in Acan‐CreERT2;HDAC4d/d mice with osteoarthritis by downregulating ATF4
FEBS Open Bio, EarlyView.Using the AcanCreERT2;HDAC4fl/fl genetic mouse model, we further investigated the role of histone deacetylase 4 (HDAC4) in chondrocyte apoptosis. We found that knocking down HDAC4 may be associated with chondrocyte apoptosis by upregulating the activating transcription factor 4 (ATF4)/CAAT/enhancer binding protein homologous (CHOP) signaling pathway ...
Jingrui Huang +11 more
wiley +1 more source