Results 101 to 110 of about 61,212,533 (299)

YTHDC1 Orchestrates Glucose and Glutamate Rewiring to Overcome Lethal Metabolic Stress in Triple‐Negative Breast Cancer

open access: yesAdvanced Science, EarlyView.
Lai et al. find that m6A reader YTHDC1 is specifically overexpressed in triple‐negative breast cancer (TNBC) and orchestrates glucose and glutamine metabolism in an m6A‐dependent manner to confer robust adaptability to lethal metabolic stress. Leveraging YTHDC1 knockdown‐induced metabolic vulnerability, an ATF4 mRNA‐targeted nanotherapy is developed to
Zheng‐Hao Lai   +12 more
wiley   +1 more source

Resiliência de idosas portadoras do câncer de mama

open access: yesRevista de Enfermagem da UFPI, 2020
DOI: https://doi.org/10.26694/reufpi.v1i2.745 Objetivo: descrever a resiliência de mulheres idosas com câncer de mama. Metodologia: trata-se de um estudo descritivo com abordagem qualitativa, com oito idosas que tiveram câncer de mama.
Diana Nascimento e Santos, Maria do Livramento Fortes Figueiredo
doaj  

Glucose and Glutamine Deprivation Promotes Breast Cancer Lung Metastasis via BRD4‐Dependent Enhancer Activation

open access: yesAdvanced Science, EarlyView.
To model a nutrient‐restricted tumor microenvironment, breast cancer cells were adapted to low glucose and glutamine levels. In the adapted cells, BRD4‐driven enhancer activation increases pro‐invasive EDN1 expression, facilitated by ATF3/c‐JUN and reinforced by enhancer RNA.
Poshan Yugal Bhattarai   +4 more
wiley   +1 more source

Autoexamen de mama: un importante instrumento de prevención del cáncer de mama en atención primaria de salud.

open access: yesRevista Habanera de Ciencias Médicas, 2009
El cáncer de mama constituye la principal causa de muerte por neoplasia maligna en la mujer en el mundo y la segunda causa de muerte en el sexo femenino en nuestro país.
Raysy Sardiñas Ponce
doaj  

Radiation‐Triggered Chemokine‐Secreting Probiotics for Boron Neutron Capture Therapy Based Radioimmunotherapy

open access: yesAdvanced Science, EarlyView.
Engineered Escherichia coli Nissle 1917 with a tannic acid‐mediated BPA coating enables tumor‐targeted boron delivery for BNCT. The low‐level incidental radiation generated during BNCT activate a RecA‐driven circuit to induce CXCL10, while radiation‐enhanced bacterial colonization triggers in situ vaccination and systemic antitumor immunity.
Yang Liu   +11 more
wiley   +1 more source

CANCER DE MAMA EN COLOMBIA

open access: yesMedicina, 2014
OBJETIVO: Conocer la situación del cáncer de mama en Colombia mediante la revisión de publicaciones epidemiológicas y clínicas. MATERIALES Y MÉTODOS: Evaluación de estudios publicados en revistas científicas seriadas sobre cáncer de mama en Colombia mediante búsqueda en las bases de datos Medline con los términos neoplasm and breast and Colombia y ...
openaire   +1 more source

Tumor Mechanical Remodeling via Bidirectional Calcium Redistribution Enables Deep Photothermal‐Immunotherapy

open access: yesAdvanced Science, EarlyView.
A bidirectional calcium‑redistributing nanomodulator rewires intra‑extracellular calcium homeostasis to remodel tumor mechanical microenvironments. It softens tumor stroma to facilitate deep tissue penetration while stiffening tumor cells, evoking amplified immunogenic cell death and robust CTL infiltration, which achieves potent deep photothermal ...
Hongjuan Zhao   +9 more
wiley   +1 more source

Representações sociais e conhecimento sobre o câncer de mama: um estudo antropológico a partir das vivências de mulheres participantes de grupos de ajuda ás mulheres mastectomizadas [PDF]

open access: yes, 2005
TCC (graduação) - Universidade Federal de Santa Catarina, Centro Sócio Econômico, Curso de Serviço SocialO presente trabalho aborda a teoria e a visão de mulheres mastectomizadas em relação ao câncer de mama.
Guerreiro, Andreza Virginia
core  

Ultrasound‐Activated Nanoinhibitors Blocking the Chemo‐Immune Checkpoint to Overcome Chemotherapy‐Induced Immune Resistance

open access: yesAdvanced Science, EarlyView.
A sono‐responsive chemo‐immune checkpoint nanoinhibitor (Sono‐TT8) co‐delivering TPZ chemotherapy and siXkr8 simultaneously kills tumor cells and blocks PS externalization, reversing chemotherapy‐induced immunosuppression and enhancing antitumor immunity. ABSTRACT Breast cancer features an immunosuppressive tumor microenvironment following chemotherapy
Yunfan Liu   +13 more
wiley   +1 more source

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