Results 21 to 30 of about 2,316 (158)

A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy. [PDF]

open access: yesPLoS ONE, 2015
AS1411 (previously known as AGRO100) is a 26 nucleotide guanine-rich DNA aptamer which forms a guanine quadruplex structure. AS1411 has shown promising utility as a treatment for cancers in Phase I and Phase II clinical trials without causing major side ...
Thu Le Trinh   +7 more
doaj   +1 more source

Aptamer-Functionalized Iron-Based Metal–Organic Frameworks (MOFs) for Synergistic Cascade Cancer Chemotherapy and Chemodynamic Therapy

open access: yesMolecules, 2022
Hypoxia-activated prodrugs (HAPs) with selective toxicity in tumor hypoxic microenvironments are a new strategy for tumor treatment with fewer side effects.
Xuan Wang, Qing Chen, Congxiao Lu
doaj   +1 more source

Computable structured aptamer for targeted treatment of ovarian cancer

open access: yesFrontiers in Genetics, 2023
Nucleolin protein expression is higher on the ovarian cancer cell surface. AS1411, a DNA aptamer, can bind with nucleolin protein specifically. In this study, we developed HA and ST DNA tiles to assemble six AS1411 aptamers to deliver doxorubicin.
Luoshan Ruan   +8 more
doaj   +1 more source

Intracellular Monitoring of AS1411 Aptamer by Time-Resolved Microspectrofluorimetry and Fluorescence Imaging [PDF]

open access: yesJournal of Fluorescence, 2015
Time-resolved microspectrofluorimetry and fluorescence microscopy imaging-two complementary fluorescence techniques-provide important information about the intracellular distribution, level of uptake and binding/interactions inside living cell of the labeled molecule of interest.
Bok, Jiří   +4 more
openaire   +3 more sources

Formulations Based on Drug Loaded Aptamer-Conjugated Liposomes as a Viable Strategy for the Topical Treatment of Basal Cell Carcinoma—In Vitro Tests

open access: yesPharmaceutics, 2021
Topical liposomal drug formulations containing AS1411-aptamer conjugated liposomes were designed to deliver in a sustained way the 5-fluorouracil to the tumor site but also to increase the compliance of patients with basal cell carcinoma.
Anca N. Cadinoiu   +5 more
doaj   +1 more source

Phosphorothioated amino-AS1411 aptamer functionalized stealth nanoliposome accelerates bio-therapeutic threshold of apigenin in neoplastic rat liver: a mechanistic approach

open access: yesJournal of Nanobiotechnology, 2023
Hepatocellular carcinoma (HCC) is a leading cause of death globally. Even though the progressive invention of some very potent therapeutics has been seen, the success is limited due to the chemotherapeutic resistance and recurrence in HCC.
Moumita Dhara   +6 more
doaj   +1 more source

Development and Evaluation of AT11-Guided Liposomes for Human Papillomavirus Cancer

open access: yesMedical Sciences Forum, 2022
Conventional anticancer therapies present low specificity, leading to several secondary effects. To improve these drawbacks, aptamers able to fold into G-quadruplex (G4) are being used to promote drug accumulation in cancer cells.
Jéssica Lopes-Nunes   +2 more
doaj   +1 more source

Carbon Dots-AS1411 Aptamer Nanoconjugate for Ultrasensitive Spectrofluorometric Detection of Cancer Cells [PDF]

open access: yesScientific Reports, 2017
AbstractIn the present study, a sensitive and selective signal-on method for aptamer based spectrofluorometric detection of cancer cells is introduced. AS1411, a nucleolin aptamer, is wrapped around water-soluble carbon dots and used as a probe for the detection of several types of cancer cells.
Hasan Motaghi   +2 more
openaire   +2 more sources

AS1411-functionalized delivery nanosystems for targeted cancer therapy

open access: yesExploration of Medicine, 2021
Nucleolin (NCL) is a multifunctional nucleolar phosphoprotein harboring critical roles in cells such as cell proliferation, survival, and growth. The dysregulation and overexpression of NCL are related to various pathologic and oncological indications ...
Pooria Safarzadeh Kozani   +2 more
doaj   +1 more source

AS1411 aptamer-functionalized exosomes in the targeted delivery of doxorubicin in fighting colorectal cancer

open access: yesBiomedicine & Pharmacotherapy, 2022
Severe side effects of chemotherapy agents on vital organs are the major causes of cancer-related mortality, not merely cancer disease. Encapsulating chemotherapeutic molecules in nanocarriers is a justifiable solution in decreasing the risk of their side effects and boosting the efficiency of treatment. The present study has developed the doxorubicin (
Nashmin Fayazi, Hosseini   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy