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| Open AccessPhotocatalysis-mediated drug-free sustainable cancer therapy using nanocatalyst
Nanoparticles have been used to reduce the toxicity associated with chemotherapeutic agents. Here, the authors report a Z-scheme SnS1.68-WO2.41 nanocatalyst for photocatalytic generation of oxidative holes and hydrogen molecules for drug-free therapeutic strategy.
- Bin Zhao
- , Yingshuai Wang
- & Qianjun He
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Article
| Open AccessGlobally prevalent PfMDR1 mutations modulate Plasmodium falciparum susceptibility to artemisinin-based combination therapies
Antimalarial chemotherapy relies on combination therapies (ACTs) consisting of an artemisinin derivative and a partner drug. Here, the authors study the effects of globally prevalent mutations in a multidrug resistance transporter (PfMDR1) on the parasite’s susceptibility to ACT drugs.
- M. Isabel Veiga
- , Satish K. Dhingra
- & David A. Fidock
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Article
| Open AccessCombining genomic and network characteristics for extended capability in predicting synergistic drugs for cancer
Predicting combinations of chemotherapeutic drugs that act synergistically is challenging. Here the authors take a computational approach to predict synergistic pairs, validate novel pairs using several cancer cell lines, and assess toxicity in a zebrafish xenograft model.
- Yi Sun
- , Zhen Sheng
- & Zhiwei Cao
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Article
| Open AccessTemporally sequenced anticancer drugs overcome adaptive resistance by targeting a vulnerable chemotherapy-induced phenotypic transition
Adaptive resistance is an emerging cause of chemotherapy failure in cancer. Here the authors show that adaptive resistance to taxanes is mediated by the upregulation of SFK/Hck survival signalling, and that sequential administration of taxanes and SFK/Hck inhibition restores tumor cell chemosensitivity.
- Aaron Goldman
- , Biswanath Majumder
- & Shiladitya Sengupta
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Increased MAPK reactivation in early resistance to dabrafenib/trametinib combination therapy of BRAF-mutant metastatic melanoma
Despite the treatment efficacy of combining BRAF and MEK inhibitors, a third of BRAF-mutant metastatic melanoma patients treated with this therapy progress within 6 months. Here, the authors sequence tumours from patients with BRAFV600-mutant melanoma metastases and identify mutations that confer resistance to combination therapy.
- Georgina V. Long
- , Carina Fung
- & Helen Rizos
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Article
| Open AccessContrasting benefits of different artemisinin combination therapies as first-line malaria treatments using model-based cost-effectiveness analysis
Several drug combinations with different properties are used for malaria treatment. Here, Okell et al. use a mathematical model to simulate malaria transmission and treatment with two drug combinations in Africa, and find that locally optimized policies can be highly cost effective for reducing malaria burden.
- Lucy C. Okell
- , Matthew Cairns
- & Azra C. Ghani