Encontrados 5 documentos, a visualizar página 1 de 1
GMP-grade nanoparticle targeted to nucleolin downregulates tumor molecular sign...
Fonseca, Nuno A.; Gregório, Ana C.; Mendes, Vera M.; Lopes, Rui; Abreu, Teresa; Gonçalves, Nélio; Manadas, Bruno; Lacerda, Manuela; Figueiredo, PauloPatients with breast or ovarian cancer have not benefited from improved efficacy with pegylated liposomal doxorubicin relative to free drug, likely due to the limited extent of the enhanced permeability and retention (EPR) effect, further compromising drug bioavailability in the tumor. Herein it is hypothesized that targeting nucleolin overexpressed in tumor endothelial cells (readily accessible from the vascul...
Meeting the needs of breast cancer: a nucleolin’s perspective
Gregório, Ana C.; Lacerda, Manuela; Figueiredo, Paulo; Simões, Sérgio; Dias, Sérgio; Moreira, João NunoA major challenge in the management of breast cancer disease has been the development of metastases. Finding new molecular targets and the design of targeted therapeutic approaches to improve the overall survival and quality of life of these patients is, therefore, of great importance. Nucleolin, which is overexpressed in cancer cells and tumor-associated blood vessels, have been implicated in various processes...
Therapeutic implications of the molecular and immune landscape of triple-negati...
Gregório, Ana C.; Lacerda, Manuela; Figueiredo, Paulo; Simões, Sérgio; Dias, Sérgio; Moreira, João NunoTreatment and management of breast cancer imposes a heavy burden on public health care, and incidence rates continue to increase. Breast cancer is the most common female neoplasia and primary cause of death among women worldwide. The recognition of breast cancer as a complex and heterogeneous disease, comprising different molecular entities, was a landmark in our understanding of this malignancy. Valuing the im...
Inoculated Cell Density as a Determinant Factor of the Growth Dynamics and Meta...
Gregório, Ana C.; Fonseca, Nuno A.; Moura, Vera; Lacerda, Manuela; Figueiredo, Paulo; Simões, Sérgio; Dias, Sérgio; Moreira, João Nuno4T1 metastatic breast cancer model have been widely used to study stage IV human breast cancer. However, the frequent inoculation of a large number of cells, gives rise to fast growing tumors, as well as to a surprisingly low metastatic take rate. The present work aimed at establishing the conditions enabling high metastatic take rate of the triple-negative murine 4T1 syngeneic breast cancer model. An 87% 4T1 t...
Inoculated cell density as a determinant factor of the growth dynamics and meta...
Gregório, Ana C.; Fonseca, Nuno A.; Moura, Vera; Lacerda, Manuela; Figueiredo, Paulo; Simões, Sérgio; Dias, Sérgio; Moreira, João Nuno4T1 metastatic breast cancer model have been widely used to study stage IV human breast cancer. However, the frequent inoculation of a large number of cells, gives rise to fast growing tumors, as well as to a surprisingly low metastatic take rate. The present work aimed at establishing the conditions enabling high metastatic take rate of the triple-negative murine 4T1 syngeneic breast cancer model. An 87% 4T1 t...