Results 91 to 100 of about 433,729 (235)
Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim +11 more
wiley +1 more source
Erlotinib e metástases cerebrais
Resumo: Relatamos dois casos de carcinoma pulmonar de não pequenas células (CPNPC) com metástases cerebrais que após quimioterapia sistémica receberam em segunda e terceira linha erlotinib 150 mg/dia, oral, com resposta completa das lesões secundárias ...
Fernando Barata +2 more
doaj +1 more source
Targeting the EpCAM‐AXL axis to overcome drug resistance in lung cancer
Lung cancer cells often evade therapy by hijacking signaling pathways. We reveal that cleaved EpCAM (sEpCAM) stabilizes the oncogenic protein AXL, driving NF‐κB and STAT3‐mediated chemoresistance. This EpCAM‐AXL axis identifies a high‐risk patient subset with poor prognosis.
Alexa Guerrero‐Alba +5 more
wiley +1 more source
OBJETIVO: Avaliar a casuística do Setor de Tumores Cutâneos da Disciplina de Cirurgia Plástica da Escola Paulista de Medicina/ Universidade Federal de São Paulo em relação à Perfusão Isolada de Membro (PIM) para o tratamento das metástases em trânsito do
Victor Pavan Pasin +3 more
doaj +1 more source
LVRF (lymphatic and vascular resistance factor) is a VEGFA splice variant upregulated in response to anti‐angiogenic therapy that fosters tumor adaptation through enhanced vascularization, lymphangiogenesis, and metastatic dissemination. Targeting LVRF with fully human neutralizing antibodies disrupts these processes and limits resistant tumor growth ...
Marion David +12 more
wiley +1 more source
IMUNOMARCAÇÃO DE CD24 EM TUMORES MAMÁRIOS DE CADELAS E SUAS METÁSTASES
Os tumores mamários são as neoplasias mais comuns em cadelas, apresentado três vezes mais tumores quando comparado à mulher. Estudos estimam-se que tumores malignos apresentam incidência que varia entre 68,4% e 73,4%.
Calazans, Sabryna Gouveia +8 more
core +1 more source
Engineering IL‐4 resistant proinflammatory human myeloid cells for cancer immunotherapy
We developed a scalable workflow to generate proinflammatory human myeloid cells. CRISPR/Cas9‐edited CD34+ hematopoietic stem and progenitor cells were expanded and differentiated with M‐CSF. Deletion of STAT6 or STAT6/NFKB1 enhanced macrophage proinflammatory gene expression and cytokine secretion in the presence of IL‐4 while maintaining antibody ...
Theresa Barberi, Alan D. Friedman
wiley +1 more source
Introdução: O câncer colorretal apresenta elevada incidência e importante potencial metastático, sendo o fígado um dos principais locais de disseminação da doença. As metástases hepáticas estão associadas a pior prognóstico, porém os avanços nas técnicas
Bernardo Rosito Azevedo +9 more
core +1 more source
Observação de um caso de adenomatose com metástases renais, em caprino
A case of pulmonary adenomatosis in a goat imported from England is studied. Metastases to the kidney were observed. Histologically the tumor consisted of columnar cells which lined the alveoli.
Novloski, G.
core +1 more source
Spatial heterogeneity of hotspot mutations and clonal relatedness in ovarian endometrioid carcinoma
Spatially resolved analysis revealed heterogeneous distributions of selected cancer‐associated mutations within ovarian endometrioid carcinomas. Shared mutations between paired endometrial and ovarian tumors supported clonal relatedness. These findings highlight the value of sampling multiple tumor regions when interpreting molecular profiles ...
Takahito Ashihara +10 more
wiley +1 more source

