Results 51 to 60 of about 95,123 (282)
Mutations in exon region of BRCA1‐related RING domain 1 gene and risk of breast cancer [PDF]
, 2022 Jun Wu, Abudousaimi Aini, Binlin Ma
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Interplay among BRCA1, SIRT1, and Survivin during BRCA1-Associated Tumorigenesis [PDF]
Molecular Cell, 2008 Germline mutations of BRCA1 predispose women to breast and ovarian cancers. However, the downstream mediators of BRCA1 function in tumor suppression remain elusive. We found that human BRCA1-associated breast cancers have lower levels of SIRT1 than their normal controls. We further demonstrated that mammary tumors from Brca1 mutant mice have low levels
Wang, Rui-Hong +14 more
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Molecular Oncology, EarlyView.Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon +13 more
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Опухоли женской репродуктивной системыWe analyzed literature data on the peculiarities of the clinical manifestation and therapeutic approaches ofB RCA-associated ovarian carcinomas. The ESMO-ESGO consensus emphasised the importance of determining BRCA1/2 status in ovarian cancer patients ...
T. V. Gorodnova +4 more
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Targeting p38α in cancer: challenges, opportunities, and emerging strategies
Molecular Oncology, EarlyView.p38α normally regulates cellular stress responses and homeostasis and suppresses malignant transformation. In cancer, however, p38α is co‐opted to drive context‐dependent proliferation and dissemination. p38α also supports key functions in cells of the tumor microenvironment, including fibroblasts, myeloid cells, and T lymphocytes.
Angel R. Nebreda
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Gene-specific machine learning for pathogenicity prediction of rare BRCA1 and BRCA2 missense variants [PDF]
, 2023 Moonjong Kang +4 more
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Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
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Revista Panamericana de Salud PúblicaObjective. To investigate whether the quality and quantity of genomic DNA harnessed from existing formalin-fixed paraffin-embedded (FFPE) breast cancer biopsy tissue samples in the public health system of Trinidad and Tobago (T&T) were sufficient for ...
Sheherazade Crystal Abrahim +9 more
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Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
wiley +1 more source
BRCA1 and Oxidative Stress [PDF]
Cancers, 2014 The breast cancer susceptibility gene 1 (BRCA1) has been well established as a tumor suppressor and functions primarily by maintaining genome integrity. Genome stability is compromised when cells are exposed to oxidative stress. Increasing evidence suggests that BRCA1 regulates oxidative stress and this may be another mechanism in preventing ...
Yi, Yong Weon, Kang, Hyo Jin, Bae, Insoo
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