Results 91 to 100 of about 712,474 (313)

Antitubercular Activity of 7-Methyljuglone-Loaded Poly-(Lactide Co-Glycolide) Nanoparticles

Pharmaceutics
Background/Objectives: Loading of natural products into poly-(lactide-co-glycolic) acid (PLGA) nanoparticles as drug delivery systems for the treatment of diseases, such as tuberculosis (TB), has been widely explored.
Bianca Diedericks, Anna-Mari Kok, Vusani Mandiwana, Bhavna Gowan Gordhan, Bavesh Davandra Kana, Suprakas Sinha Ray, Namrita Lall   +6 more
doaj   +1 more source

The Cytotoxic Effect of Annona muricata Leaf Extract on Triple Negative Breast Cancer Cell Line

Proceedings, 2017
Annona muricata, also known as soursop, has been reported to show cytotoxic activities against cancer cell lines. In this study, we evaluated the antiproliferative effect of Annona muricata leaf extract on the triple negative breast cancer cell line (MDA-
Rana Kavurmacı, Serap Yalcin
doaj   +1 more source

Cytotoxic Activities and Structure-Cytotoxic Relationships of Steroidal Saponins.

Biological and Pharmaceutical Bulletin, 2001
We have systematically examined the cytotoxic activities of the steroidal saponins mainly isolated from the Liliaceae plants against HL-60 human promyelocytic leukemia cells and found several structure-activity relationships. Some steroidal saponins evaluated in the assay system showed considerable cytotoxic activities, which were almost as potent as ...
MIMAKI, Yoshihiro, YOKOSUKA, Akihito, KURODA, Minpei, SASHIDA, Yutaka   +3 more
openaire   +3 more sources

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

Molecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska, Stephany Gallardo, Nur S. Zainal, Leena Arora, Matthew Ellis, Maria‐Antoinette Lopez, Judith Austine, Sai Pittla, Serena J Chee, Aiman Alzetani, Emily C Shaw, Christian H Ottensmeier, Gareth J Thomas, Christopher J Hanley   +13 more
wiley   +1 more source

Size-dependent cytotoxicity of Fe3O4 nanoparticles induced by biphasic regulation of oxidative stress in different human hepatoma cells [PDF]

, 2016
Yuexia Xie,1,2,* Dejun Liu,3,* Chenlei Cai,1,* Xiaojing Chen,1 Yan Zhou,1 Liangliang Wu,1 Yongwei Sun,3 Huili Dai,1,2 Xianming Kong,1,2 Peifeng Liu1,2 1Central Laboratory, 2State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute ...
Cai C, Wu L, Xie Y, Liu P, Chen X, Liu D, Zhou Y, Sun Y, Kong X, Dai H   +9 more
core  

Derivatives of Amodiaquine as Potent Human Cholinesterases Inhibitors: Implication for Treatment of Alzheimer’s Disease

Molecules
As some previously reported studies have proven that amodiaquine, in addition to its primary antimalarial activity, also has potential for new applications such as the inhibition of cholinesterases, in our study we focused on the evaluation of the ...
Ana Matošević, Dejan M. Opsenica, Marija Bartolić, Nikola Maraković, Andriana Stoilković, Katarina Komatović, Antonio Zandona, Suzana Žunec, Anita Bosak   +8 more
doaj   +1 more source

Analysis of the Cytotoxic Effects of Eryngium billardieri Delar. Extracts on MCF7 Cell Line

Proceedings, 2017
The Apiaceae (previously known as the Umbelliferae) is one of the largest plant families in the world. This family comprises approximately 450 genera and 3700 species worldwide.
Leyla Paşayeva, Esra Köngül, Rojen Geylan, Gökçe Şeker Karatoprak, Osman Tugay   +4 more
doaj   +1 more source

Stimulator of interferon genes agonist augmented antitumor immunity of osimertinib in Egfr‐mutated lung cancer

Molecular Oncology, EarlyView.
Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura, Tadahiro Kuribayashi, Johannes Brägelmann, Sachi Okawa, Masataka Taoka, Shunta Mori, Tomoka Nishimura, Takaaki Tanaka, Go Makimoto, Kiichiro Ninomiya, Kammei Rai, Eiki Ichihara, Ryohei Katayama, Katsuyuki Hotta, Masahiro Tabata, Yosuke Togashi, Yoshinobu Maeda, Martin L. Sos, Katsuyuki Kiura, Kadoaki Ohashi   +19 more
wiley   +1 more source

Organometallic half-sandwich iridium anticancer complexes [PDF]

, 2011
The low-spin 5d6 IrIII organometallic half-sandwich complexes [(η5-Cpx)Ir(XY)Cl]0/+, Cpx = Cp*, tetramethyl(phenyl)cyclopentadienyl (Cpxph), or tetramethyl(biphenyl)cyclopentadienyl (Cpxbiph), XY = 1,10-phenanthroline (4−6), 2,2′-bipyridine (7−9 ...
Liu, Zhe, Bruijnincx, P.C.A., Brabec, V., Clarkson, Guy J., Sally A. Fletcher, Liu, Z., Vrana, O., Guy J. Clarkson, Fletcher, Sally A., Vrana, Oldrich, Salassa, Luca, Brabec, V. (Viktor), Fletcher, S.A., Kisova, A., Peter J. Sadler, Clarkson, G.J., Pizarro, A.M., Viktor Brabec, Bruijnincx, Pieter C. A., Oldrich Vrana, Sadler, P. J., Pieter C. A. Bruijnincx, Zhe Liu, Salassa, L., Luca Salassa, Habtemariam, A., Inorganic Chemistry and Catalysis, Sub Inorganic Chemistry and Catalysis, Pizarro, Ana M., Sadler, Peter J., Ana M. Pizarro, Kisova, Anna, Habtemariam, Abraha, Abraha Habtemariam, Anna Kisova   +34 more
core   +1 more source

In vitro toxicological evaluation of pouched portioned oral nicotine products

Frontiers in Toxicology
IntroductionModern oral nicotine pouch products (ONPs) are a category of oral nicotine products which contain pharmaceutical-grade nicotine, flavors, and other food-grade ingredients but no tobacco leaf.
Brian M. Keyser, Robert Leverette, Reagan McRae, John Wertman, Tom Shutsky, Ken Szeliga, Patrudu Makena, Kristen G. Jordan   +7 more
doaj   +1 more source