Results 51 to 60 of about 64,721 (205)

Analysis of chemoresistance characteristics and prognostic relevance of postoperative gemcitabine adjuvant chemotherapy in pancreatic cancer

Cancer Medicine
Aim To investigate the relationship between chemoresistance in pancreatic cancer patients receiving postoperative gemcitabine adjuvant therapy and specific clinical/pathological characteristics, as well as its impact on patient prognosis.
Jiaqiang Ren, Shuai Wu, Tong Su, Jiachun Ding, Fan Chen, Jie Li, Zheng Wang, Liang Han, Zheng Wu   +8 more
doaj   +1 more source

Pinoresinol Diglucoside Attenuates Nuclear Receptor Coactivator 4‐Mediated Ferritinophagy Associated with Cisplatin‐Induced Hearing Loss

Advanced Science, EarlyView.
Pinoresinol diglucoside, a bioactive component extracted from traditional Chinese medicine, attenuates cisplatin‐induced ototoxicity in vivo and in vitro. The protective effect is achieved by downregulation of Socs1. The present study is the first to investigate the expression and function of Socs1 in inner ear, which is known to promote ferroptosis ...
Yin Chen, Cheng Cheng, Ao Li, Dengbin Ma, Siyu Li, Handong Wang, Song Gao, Dingding Liu, Panpan Song, Chenjie Yu, Xiaoyun Qian, Guoqiang Wan, Xia Gao   +12 more
wiley   +1 more source

DNA Origami‐Cyanine Nanocomplex for Precision Imaging of KRAS‐Mutant Pancreatic Cancer Cells

Advanced Science, EarlyView.
DNA origami‐cyanine (Do‐Cy) nanocomplexes are synthesized to selectively image KRAS‐mutant pancreatic cancer cells in the highly desmoplastic tumors. This study shows that the Do‐Cy nanocomplexes are preferentially internalized by cancer cells over other stroma cells via KRAS‐dependent macropinocytosis.
Hye‐ran Moon, Yancheng Du, Sae Rome Choi, Seongmin Seo, Cih Cheng, Bennett D. Elzey, Jong Hyun Choi, Bumsoo Han   +7 more
wiley   +1 more source

Emerging concepts in cancer therapy: Mechanisms of resistance

, 2022
Cancer Reports, Volume 5, Issue 12, December 2022.
Seema Gupta, Vivek Verma, Bilikere S. Dwarakanath   +2 more
wiley   +1 more source

The Novel Dual GIP and GLP‐1 Receptor Agonist Tirzepatide Attenuates Colon Cancer Development by Regulating Glucose Metabolism

Advanced Science, EarlyView.
Tirzepatide, a dual GIP/GLP‐1 receptor agonist for diabetes, suppresses colorectal cancer growth by targeting glucose metabolism. It inhibits cancer cell proliferation, promotes apoptosis, and induces tumor regression. It reduces glucose uptake and destabilizes HIF‐1α for degradation to downregulate PFKFB3/PFK‐1 enzymes, thus contributing to the ...
Yikai Zhang, Yi Xie, Shenglong Xia, Xinnuo Ge, Jiaying Li, Fang Liu, Fan Jia, Shengyao Wang, Qiao Zhou, Menghan Gao, Weihuan Fang, Chao Zheng   +11 more
wiley   +1 more source

Biomimetic gold nanocages for overcoming chemoresistance of osteosarcoma by ferroptosis and immunogenic cell death

Materials & Design, 2021
Chemoresistance remains a huge challenge for the treatment of osteosarcoma (OS). Multiple mechanisms are involved in chemoresistance of cisplatin.
Chong Zhang, Huifan Liu, Ming Gong, Min Yang, Zhiqiang Yang, Yuanlong Xie, Lin Cai   +6 more
doaj  

miR‐96‐5p regulates cervical cancer cell resistance to cisplatin by inhibiting lncRNA TRIM52‐AS1 and promoting IGF2BP2

The Kaohsiung Journal of Medical Sciences, Volume 38, Issue 12, Page 1178-1189, December 2022., 2022
Abstract MicroRNA (miRNA) and long noncoding RNA (lncRNA) are both regulators of cancer progression. This study sought to discuss the functional mechanism of miR‐96‐5p/lncRNA TRIM52 antisense RNA 1 (head‐to‐head; TRIM52‐AS1) in cervical cancer (CC) cell resistance to cisplatin (DDP).
En Yuesu Wu, Li‐Ping Huang, Jin‐Hua Bao   +2 more
wiley   +1 more source

Mean-field dynamics of tumor growth and control using low-impact chemoprevention [PDF]

arXiv, 2014
Cancer poses danger because of its unregulated growth, development of resistant subclones, and metastatic spread to vital organs. Although the major transitions in cancer development are increasingly well understood, we lack quantitative theory for how chemoprevention is predicted to affect survival.
arxiv  

Tumoroid Model Reveals Synergistic Impairment of Metabolism by Iron Chelators and Temozolomide in Chemo‐Resistant Patient‐derived Glioblastoma Cells

Advanced Science, EarlyView.
This study investigates the metabolic vulnerabilities of glioblastoma (GBM), an aggressive brain tumor. Research demonstrates that iron chelation therapy, in combination with standard chemotherapy, significantly enhances the efficacy of treatment against resistant GBM cells in a 3D tumoroid model.
Meitham Amereh, Amir Seyfoori, Shahla Shojaei, Sarah Lane, Tian Zhao, Mahdieh Shokrollahi Barough, Julian J. Lum, Patrick Walter, Mohsen Akbari   +8 more
wiley   +1 more source

Targeting Senescence with Apigenin Improves Chemotherapeutic Efficacy and Ameliorates Age‐Related Conditions in Mice

Advanced Science, EarlyView.
As a plant‐derived flavonoid, apigenin directly targets PRDX6 to inhibit its PLA2 activity, blocking HSPA8 activation and disturbing its interactions with ATM and p38MAPK in senescent cells. By dampening wide spectrum expression of the SASP, apigenin prevents loss of tissue homeostasis, improves organ function, and alleviates multiple age‐related ...
Hongwei Zhang, Qixia Xu, Zhirui Jiang, Rong Sun, Qun Wang, Sanhong Liu, Xin Luan, Judith Campisi, James L. Kirkland, Weidong Zhang, Yu Sun   +10 more
wiley   +1 more source