Results 41 to 50 of about 19,552 (165)

Integrated genomic and proteomic profiling reveals insights into chemoradiation resistance in cervical cancer

Molecular Oncology, EarlyView.
A comprehensive genomic and proteomic analysis of cervical cancer revealed STK11 and STX3 as a potential biomarkers of chemoradiation resistance. Our study demonstrated EGFR as a therapeutic target, paving the way for precision strategies to overcome treatment failure and the DNA repair pathway as a critical mechanism of resistance.
Janani Sambath, Irene A. George, Srikanth S. Manda, Prasanth Ariyannur, Ekta R. Dhawale, Raja Sekhar Kommu, Rajan Datar, Darshana Patil, Vinita Trivedi, Manisha Singh, Kumar Prabhash, Sewanti Limaye, Richa Chauhan, Prashant Kumar   +13 more
wiley   +1 more source

MAPK Mediates RAS-induced Chromosome Instability*

Journal of Biological Chemistry, 1999
The generation of micronuclei is a reflection of DNA damage, defective mitosis, and loss of genetic material. The involvement of the MAPK pathway in mediating v-ras-induced micronuclei in NIH 3T3 cells was examined by inhibiting MAPK activation ...
H. Saavedra, K. Fukasawa, Christopher W. Conn, P. Stambrook   +3 more
semanticscholar   +1 more source

In Vitro Live Cell Imaging Reveals Nuclear Dynamics and Role of the Cytoskeleton During Asymmetric Division of Pollen Mitosis I in Nicotiana Benthamiana

Cytoskeleton, EarlyView.
ABSTRACT Pollen is a male gametophyte of angiosperms. Following meiosis, the microspore undergoes an asymmetric division called pollen mitosis I (PMI), which produces two cells of different sizes: a large vegetative cell and a small generative cell. Polarized nuclear migration and positioning during PMI are important for successful pollen development ...
Yoko Mizuta, Masako Igarashi, Tomomi Shinagawa, Ikuma Kaneshiro, Haoto Anan, Daisuke Kurihara   +5 more
wiley   +1 more source

A novel splice variant of the DNA-PKcs gene is associated with clinical and cellular radiosensitvity in a xeroderma pigmentosum patient [PDF]

, 2009
This article has been made available through the Brunel Open Access Publishing Fund.Background: Radiotherapy-induced DNA double strand breaks (DSB) are critical cytotoxic lesions.
Abbaszadeh, F, Arlett, CF, Bourton, EC, Clingen, PH, Green, MHL, Makarov, EM, Newbold, RF, Parris, CN, Plowman, PN, Themis, M   +9 more
core  

MiR223-3p promotes synthetic lethality in BRCA1-deficient cancers [PDF]

, 2019
Defects in DNA repair give rise to genomic instability, leading to neoplasia. Cancer cells defective in one DNA repair pathway can become reliant on remaining repair pathways for survival and proliferation. This attribute of cancer cells can be exploited
Burma, Sandeep, Hromas, Robert, Huang, Guangcun, Jaiswal, Aruna S., Kim, Hyun-Suk, Kong, Kimi, Scharer, Orlando D., Srinivasan, Gayathri, Sung, Patrick, Williamson, Elizabeth A., Zhao, Weixing   +10 more
core   +1 more source

Polo‐like kinases and UV‐induced skin carcinogenesis: What we know and what's next

Photochemistry and Photobiology, EarlyView.
The polo‐like kinase (PLK) family plays distinct and critical roles in the regulation of cell cycle progression, and its dysregulation has been implicated in various cancers. Ultraviolet (UV) radiation is a well‐established environmental factor in the development of skin cancer.
Tanya Jaiswal, Durdana Muntaqua, Gagan Chhabra, Nihal Ahmad   +3 more
wiley   +1 more source

Chromosomal instability in untreated primary prostate cancer as an indicator of metastatic potential. [PDF]

, 2020
BackgroundMetastatic prostate cancer (PC) is highly lethal. The ability to identify primary tumors capable of dissemination is an unmet need in the quest to understand lethal biology and improve patient outcomes.
Cadaneanu, Radu M, Freeman, Michael R, Garraway, Isla P, Grasso, Catherine S, Hodge, Jennelle, Kim, Minhyung, Knudsen, Beatrice S, Kwan, Lorna, Lewis, Michael S, Li, Xinmin, Liu, Sandy T, Miller, Eric T, Quist, Michael J, Yoon, Junhee, You, Sungyong   +14 more
core  

Variations in dysfunction of sister chromatid cohesion in esco2 mutant zebrafish reflect the phenotypic diversity of Roberts syndrome [PDF]

, 2014
Mutations in ESCO2, one of two establishment of cohesion factors necessary for proper sister chromatid cohesion (SCC), cause a spectrum of developmental defects in the autosomal-recessive disorder Roberts syndrome (RBS), warranting in vivo analysis of ...
Amsterdam, Adam, Carroll, Andrew J., Lees, Jacqueline, Parant, John M., Percival, Stefanie M., Thomas, Holly R., Yost, H. Joseph   +6 more
core   +3 more sources

Prolonged exposure to artificial light and carcinogenesis: A systematic review of oncostatic mechanisms associated with melatonin pathways

Photochemistry and Photobiology, EarlyView.
Exposure to artificial light at night (ALAN), particularly at blue wavelengths, disrupts circadian rhythms by suppressing melatonin, thereby increasing cancer susceptibility. This systematic review consolidates evidence linking prolonged ALAN exposure to an elevated risk of breast and prostate tumors.
Gabriel Barboza, Jêmina Oliveira, Antônio Ferreira, Renan Lopes, Marli Cupertino   +4 more
wiley   +1 more source

CENP-A Is Dispensable for Mitotic Centromere Function after Initial Centromere/Kinetochore Assembly [PDF]

, 2016
Human centromeres are defined by chromatin containing the histone H3 variant CENP-A assembled onto repetitive alphoid DNA sequences. By inducing rapid, complete degradation of endogenous CENP-A, we now demonstrate that once the first steps of centromere ...
Barra V., Cleveland D. W., Dumont M., Fachinetti D., Herve S., Hoffmann S., Ly P., McMahon M. A., Nechemia-Arbely Y.   +8 more
core   +1 more source