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Search for "cancer" in Full Text gives 287 result(s) in Beilstein Journal of Nanotechnology. Showing first 200.
Recent updates in applications of nanomedicine for the treatment of hepatic fibrosis
Beilstein J. Nanotechnol. 2024, 15, 1105–1116, doi:10.3762/bjnano.15.89
- ingredients. Cancer nanomedicine represents the most extensively studied nanotechnology application in the field of pharmaceutics and pharmacology since the first nanodrug for cancer treatment, liposomal doxorubicin (Doxil®), has been approved by the FDA. The advancement of cancer nanomedicine and its
- regenerative medicine. Aiming to improve the treatment outcomes, new nanomedicinal drugs and formulations have been reported on an almost daily basis for targeting various diseases. Until now, most nanomedicine applications have focused primarily on drug delivery and theranostic nanoplatforms for cancer
- ]. The EPR effect has been a cornerstone for cancer nanomedicine development, and various types of nanocarrier drug delivery systems have been developed to take advantage of this passively targeted strategy. Moreover, active targeting strategies have been developed to further improve the drug
Unveiling the potential of alginate-based nanomaterials in sensing technology and smart delivery applications
Beilstein J. Nanotechnol. 2024, 15, 1077–1104, doi:10.3762/bjnano.15.88
- discussed, including drug delivery and environmental sensing applications for humidity, heavy metals, and hydrogen peroxide. Moreover, biomedical sensing applications of alginate-based nanoparticles regarding various analytes such as glucose, cancer cells, pharmaceutical drugs, and human motion will also be
- contamination with heavy metals are good examples of the need for sensors [23]. In addition, incurable diseases such as cancer can be detected by biosensors, and the application of biosensors is also very important for medicine and pharmaceuticals [18][24][25]. Natural biopolymers are abundant and exhibit
- example, it is possible to deliver medications to cancer cells with little side effects and minimum damage to healthy cells. As a result, DDSs can improve patient compliance and adherence to medications [39]. Furthermore, smart drug delivery can also increase the bioavailability of drugs, which refers to
Entry of nanoparticles into cells and tissues: status and challenges
Beilstein J. Nanotechnol. 2024, 15, 1017–1029, doi:10.3762/bjnano.15.83
- Kirsten Sandvig Tore Geir Iversen Tore Skotland Department of Molecular Cell Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, 0379 Oslo, Norway Centre for Cancer Cell Reprogramming, University of Oslo, 0379 Oslo, Norway Department of Biosciences
- cancer treatment, the goal being to increase the fraction of injected drug delivered to the tumor and thereby improve the therapeutic effect and decrease side effects. Thus, we discuss how NPs are delivered to tumors and some challenges related to investigations of biodistribution, pharmacokinetics, and
- intravenous (i.v.) injection is required to benefit from NPs as therapeutics or imaging agents in an optimal way. Many different types of NPs have been made; for an overview, see [1]. Doxorubicin encapsulated in liposomes (Doxil®/Caelyx®) was the first NP-based drug approved for cancer treatment by the US
Recent progress on field-effect transistor-based biosensors: device perspective
Beilstein J. Nanotechnol. 2024, 15, 977–994, doi:10.3762/bjnano.15.80
- , biosensors have been extensively utilized in the field of medical sciences and clinical diagnostics [14]. They have been employed in cancer diagnosis [15], cardiovascular studies [16], and diabetes monitoring [17]. The application of biosensors in cancer diagnosis and therapy is very important due to the
- widespread frequency of the disease, high mortality rate, and recurrence after treatment. In addition, biosensors are applied to monitor blood glucose levels in diabetics, identify infections, and track cancer growth [14]. The development of biosensor technologies for cancer screening is crucial and
- biosensors for accurate detection of viruses [25], cancer [15], proteins [36], DNA, glucose [17], and nucleic acids has been strongly developed [37]. On the other hand, specific biomolecule classifications by microbiologists has led to the realization and development of different biosensors, significantly
Therapeutic effect of F127-folate@PLGA/CHL/IR780 nanoparticles on folate receptor-expressing cancer cells
Beilstein J. Nanotechnol. 2024, 15, 954–964, doi:10.3762/bjnano.15.78
- chemotherapeutic agent chlorambucil (CHL) and the imaging agent IR780. The approach in this study incorporates Pluronic F127-folate onto the PLGA nanoparticles, which enables targeted delivery to folate receptor-expressing cancer cells. The F127-folate@PLGA/CHL/IR780 nanoparticles were formulated using a
- nanoprecipitation technique, resulting in small size, high homogeneity, and negative surface charge. Importantly, the folate-targeted nanoparticles demonstrated enhanced uptake and cytotoxicity in folate receptor-positive cancer cell lines (MCF-7 and HepG-2) compared to folate receptor-negative cells (HEK 293
- ). Additionally, the F127-folate@PLGA/CHL/IR780 nanoparticles exhibited a lower IC50 value against cancer cells than non-targeted F127@PLGA/CHL/IR780 nanoparticles. These findings suggest that the developed F127-folate@PLGA/CHL/IR780 nanoparticles hold promise as a theragnostic system for targeted cancer therapy
Electrospun nanofibers: building blocks for the repair of bone tissue
Beilstein J. Nanotechnol. 2024, 15, 941–953, doi:10.3762/bjnano.15.77
- the surface of the nanofibrous scaffolds increases the therapeutic response to the drugs by a controlled and sustained release in the targeted tissue [35]. (v) Their ability to carry different drugs in their structure reduces the risk of multidrug resistance in cancer treatment with dose-specific or
Identification of structural features of surface modifiers in engineered nanostructured metal oxides regarding cell uptake through ML-based classification
Beilstein J. Nanotechnol. 2024, 15, 909–924, doi:10.3762/bjnano.15.75
- significantly contribute to the cellular uptake of ENMOs in multiple cell types, including pancreatic cancer cells (PaCa2), human endothelial cells (HUVEC), and human macrophage cells (U937). The best models have been identified for each cell type and analyzed to detect the structural fingerprints/features
- . Ultimately, this cascade leads to damage to cellular organelles and the demise of the cell [13][14][15]. ENMOs have also been explored for potential diagnostic applications, particularly in targeting cancer cells [16][17]. To create target-specific NPs, researchers synthesized magnetofluorescent NPs with an
- (HUVEC), and the human monocyte lymphoma cell line U937 [34]. PaCa2 cells are derived from a human pancreatic tumor and are adherent and epithelial in nature, providing insights into the uptake and behavior of nanoparticles in pancreatic cancer. HUVEC cells are endothelial cells derived from the vein of
Electrospun polysuccinimide scaffolds containing different salts as potential wound dressing material
Beilstein J. Nanotechnol. 2024, 15, 781–796, doi:10.3762/bjnano.15.65
- )/hydroxyapatite in orthopedics [1][2]. Biocompatible polymers are widely used in biomedical fields, such as stents, drug delivery systems in cancer therapy, bone repair, dentistry, joint prostheses, and tissue engineering [2][3][4][5][6]. Polymers have several advantageous properties for these applications as
Functional fibrillar interfaces: Biological hair as inspiration across scales
Beilstein J. Nanotechnol. 2024, 15, 664–677, doi:10.3762/bjnano.15.55
- , depending on their density, and from cancer-causing radiation. This demonstrates the multifunctionality of hairs, even within one species, such as humans. When comparing fur and feathers, it has been found that feathers can outperform fur in protecting against solar radiation. In arid environments in
Radiofrequency enhances drug release from responsive nanoflowers for hepatocellular carcinoma therapy
Beilstein J. Nanotechnol. 2024, 15, 569–579, doi:10.3762/bjnano.15.49
- leading cause of cancer death worldwide. Most patients are diagnosed at an advanced stage, and systemic chemotherapy is the preferred treatment modality for advanced HCC. Curcumin (CUR) is a polyphenolic antineoplastic drug with low toxicity obtained from plants. However, its low bioavailability and poor
- ; responsive nanoflower; Introduction Hepatocellular carcinoma (HCC) is the sixth most common malignant tumor and the third leading cause of cancer death worldwide. Furthermore, the incidence of HCC has been increasing [1]. Despite advancements in early diagnosis, a significant portion of HCC patients are
- pursuit of enhanced therapeutic effects and reduced side effects [9]. Among these, curcumin (CUR), a natural plant-derived polyphenolic drug, has garnered considerable attention due to its potential in treating HCC [10][11][12][13]. Curcumin can promote HCC cell apoptosis by activating p38, a cancer
On the additive artificial intelligence-based discovery of nanoparticle neurodegenerative disease drug delivery systems
Beilstein J. Nanotechnol. 2024, 15, 535–555, doi:10.3762/bjnano.15.47
- experimental/theoretical study of new 1,3-rasagiline derivatives potentially useful in neurodegenerative diseases [51], as well as QSAR and complex networks in pharmaceutical design, microbiology, parasitology, toxicology, cancer, and neurosciences [52]. Furthermore, this new model also has been used for very
- similar systems to this research work such as NP systems, taking into account NP structure and coating agents, synthesis conditions of NPs and loaded drugs, cancer co-therapy drugs, or assay conditions [53][54][55][56][57]. Here we developed IFPTML models for the proposal of N2D3Ss containing NDD and NP
Cholesterol nanoarchaeosomes for alendronate targeted delivery as an anti-endothelial dysfunction agent
Beilstein J. Nanotechnol. 2024, 15, 517–534, doi:10.3762/bjnano.15.46
- embryogenesis [53]. EndMT is observed under inflammatory conditions similar to the environment generated during sepsis or pathological processes such as renal, cardiac and pulmonary fibrosis, and cancer [54][55][56][57]. In the mild inflation model, LPS induced in HUVECs morphological changes compatible with
Potential of a deep eutectic solvent in silver nanoparticle fabrication for antibiotic residue detection
Beilstein J. Nanotechnol. 2024, 15, 426–434, doi:10.3762/bjnano.15.38
- [2], the ability of real-time measurements [3], extremely high sensitivity [4], remarkable selectivity [5], and tremendous versatility [4][6][7]. Many scholars have taken advantage of these properties in cancer diagnosis [8], detection of hazardous chemicals [9], tracing of microorganisms [7][10][11
- , methemoglobinemia, allergy, damaged liver, nausea, and cancer [33][34][35][36]. Despite these side effects, they are illegally overused in the food industry and medicine, which threatens the human food chain and negatively affects public health [37]. By evaluating the SERS parameters of the Ag NPs-DES substrate
Classification and application of metal-based nanoantioxidants in medicine and healthcare
Beilstein J. Nanotechnol. 2024, 15, 396–415, doi:10.3762/bjnano.15.36
- ) concentration of 0.5 wt % for the successful formation of ferulic acid-loaded lipid-based nanoparticles [141]. The ferulic acid-loaded nanoparticles with improved bioavailability can be useful for skin care products and human skin cancer treatment [142][143][144]. Wound repair The skin is the outermost layer
- ), and the wound was healed after 11 days [163]. Cancers Cancer is considered one of the most common causes of death worldwide and has become a major health concern. Cancer involves abnormal cells that grow uncontrollably and can spread to other parts of our body. The initiation of cancer relates
- strongly to high levels of ROS that can cause damage to DNA molecules resulting in abnormal cell proliferation. Various studies reported that oxidative damage can have a deleterious effect on cancer development through raising genetic mutations, abnormal protein functions, and tumor growth [164][165
Nanomedicines against Chagas disease: a critical review
Beilstein J. Nanotechnol. 2024, 15, 333–349, doi:10.3762/bjnano.15.30
- also includes cancer imaging and diagnosis such as the MRI imaging agent Resovist, carboxydextran-coated superparamagnetic iron oxide nanoparticles approved for liver contrast-enhanced MRI102 [87]. Another 10% are nanocrystals, such as Tricor (approved in 2004) or Triglide (approved in 2005), used to
Exploring the relationships between physiochemical properties of nanoparticles and cell damage to combat cancer growth using simple periodic table-based descriptors
Beilstein J. Nanotechnol. 2024, 15, 297–309, doi:10.3762/bjnano.15.27
- treatment of cancer cells. To achieve this, QSPR modeling was first performed with 18 metal oxide (MeOx) NMs to measure their materials properties using periodic table-based descriptors. The features obtained were later applied for zeta potential calculation (imputation for sparse data) for MeOx NMs that
- oxidative damage through free radical accumulation, which could lead to changes in the survival rate of cancerous cells. The developed QSPR and quantitative structure–activity relationship models also give hints regarding safer design and toxicity assessment of MeOx NMs. Keywords: cancer cell treatment
- = 0.54) showing the stability and predictive ability of the model. Utilization of the metal oxide cell damage knowledge for cancer treatment NPs have shown immense potential in treating various diseases owing to their small size and high surface-to-volume ratio, which makes them effective drug delivery
Vinorelbine-loaded multifunctional magnetic nanoparticles as anticancer drug delivery systems: synthesis, characterization, and in vitro release study
Beilstein J. Nanotechnol. 2024, 15, 256–269, doi:10.3762/bjnano.15.24
- cancer therapy agent, is included in the nanocomposite structure, and in vitro drug release studies under different pH conditions (pH 5.5 and 7.4) and photothermal activity at 808 nm NIR laser irradiation are investigated. The comprehensive integration of precise multifunctional nanoparticles design
- , magnetic response, and controlled drug release with photothermal effect brings a different perspective to advanced cancer treatment research. Keywords: drug efficacy; iron oxide nanoparticles; photothermal; solvothermal method; Introduction Cancer is a widespread condition characterized by the
- uncontrolled proliferation of aberrant cells, which can spread to diverse body regions, encompassing over a hundred distinct forms [1][2]. Current cancer treatments lack a complete approach, as they mostly rely on radiotherapy, chemotherapy, immunotherapy, and surgery in clinical environments [3]. While these
Ion beam processing of DNA origami nanostructures
Beilstein J. Nanotechnol. 2024, 15, 207–214, doi:10.3762/bjnano.15.20
- used in tandem with ion beam therapies against cancer. Another unique application is in long-term data storage [4][5], and ion beams can be used to test the stability of such DNA-origami-based storage under irradiation from natural sources such as cosmic rays or radioisotope decay [6]. More important
Nanocarrier systems loaded with IR780, iron oxide nanoparticles and chlorambucil for cancer theragnostics
Beilstein J. Nanotechnol. 2024, 15, 180–189, doi:10.3762/bjnano.15.17
- of these systems to serve as medication and imaging agent carriers for cancer treatment and diagnostics, respectively. Keywords: cancer; chlorambucil; F127-folate; IR780; iron oxide nanoparticles; PLGA; theragnostics; Introduction Theragnostic nanoparticles (NPs) are a diagnostic and therapeutic
- oxide) (PEO). To improve the targeting ability of nanoparticles, ligands are typically designed to be located on the exterior of nanoparticles. Typically, ligands are cell-type-specific monoclonal antibodies, RGD peptides for the overexpression of the asialoglycoprotein receptor on cancer cells [5
- ], mannose for the mannose receptor on activated macrophages [6][7], and folic acid for the overexpression of the folate receptor on the surface of cancer cells and activated macrophages [8]. Thus, in this study, PLGA was chosen for NP formulation since it is a biocompatible and biodegradable material
Assessing phytotoxicity and tolerance levels of ZnO nanoparticles on Raphanus sativus: implications for widespread adoptions
Beilstein J. Nanotechnol. 2024, 15, 115–125, doi:10.3762/bjnano.15.11
- elevated accumulation of Zn [1][3]. Long-term, high-dose Zn supplementation disrupts copper intake, induces brain cell death, contributes to prostate cancer, and also functions as a gliotoxin and a neurotoxin [3][4]. Conversely, the most common micronutrient deficiency of crop plants is Zn deficiency
Berberine-loaded polylactic acid nanofiber scaffold as a drug delivery system: The relationship between chemical characteristics, drug-release behavior, and antibacterial efficiency
Beilstein J. Nanotechnol. 2024, 15, 71–82, doi:10.3762/bjnano.15.7
- treatment of central nervous system disorders [2], digestive system diseases [3], cancer, diabetes, inflammation, and infections. Nevertheless, BBR has a low bioavailability due to its poor water solubility, which imposes a regular intake of BBR drugs at a high dose. Recently, innovative technologies have
Elasticity, an often-overseen parameter in the development of nanoscale drug delivery systems
Beilstein J. Nanotechnol. 2023, 14, 1149–1156, doi:10.3762/bjnano.14.95
- system when they reach the end of their lifetime [11][12]. Similar data were reported for nanoparticulate systems [13]. Other examples are viruses [14] and cancer cells which can adapt their mechanical properties multiple times during the process of metastasis formation [15]. Looking at these examples
Curcumin-loaded albumin submicron particles with potential as a cancer therapy: an in vitro study
Beilstein J. Nanotechnol. 2023, 14, 1127–1140, doi:10.3762/bjnano.14.93
- to confirm the uptake of CUR-HSA-MPs by cancer cells. Our studies revealed that HSA-MPs are potentially promising vehicles for increasing the solubility and bioavailability of CUR. Keywords: albumin submicron particles; cancer therapy; curcumin; drug delivery; Introduction Curcumin (CUR) is a
- especially anticancer potential [1][2]. Several in vivo and in vitro studies in recent years have demonstrated that CUR can influence cancer cell proliferation, invasion, angiogenesis, and metastasis [3]. It has been reported that CUR exerts anticancer effects in human breast cancer cells (MCF-7) by
- silk core–shell nanoparticles show high cytotoxicity and cellular uptake regarding breast cancer cells [14]. However, the effectiveness of zein nanoparticles as a delivery vehicle is limited by their poor stability, as they tend to aggregate when suspended in water [15]. Lyophilizing the particles
Nanoarchitectonics of photothermal materials to enhance the sensitivity of lateral flow assays
Beilstein J. Nanotechnol. 2023, 14, 988–1003, doi:10.3762/bjnano.14.82
- change [20][21]. Generally, photothermal nanomaterials are being used in cancer therapy, removal of bacterial biofilms, and sensing applications [22][23][24]. Photothermal nanomaterials produce heat in response to the irradiation of photons at a particular wavelength [23]. Similarly, when plasmonic
- review is provided in Figure 2. Photothermal nanomaterials The photothermal properties of nanomaterials have been extensively studied for therapeutic applications. Heat generation under exposure to near-infrared (NIR) light is commonly used against deadly diseases such as cancer [28][29][30]. Because of
- particle size from 50 to 4.98 nm. In another study, the size-dependent photothermal conversion efficiency of platinum nanomaterials was studied by Depciuch et al. for cancer therapy. Spherical platinum nanoparticles with diameters of 2 and 80 nm were studied regarding the photothermal activity in colon
Antibody-conjugated nanoparticles for target-specific drug delivery of chemotherapeutics
Beilstein J. Nanotechnol. 2023, 14, 912–926, doi:10.3762/bjnano.14.75
- , India Academy of Scientific & Innovative Research (AcSIR), Ghaziabad-201002, India 10.3762/bjnano.14.75 Abstract Nanotechnology provides effective methods for precisely delivering chemotherapeutics to cancer cells, thereby improving efficacy and reducing off-target side effects. The targeted delivery
- higher binding affinity and specificity, mAbs have received a lot of attention for the detection of selective cancer biomarkers and also for the treatment of various types of cancer. Antibody-conjugated nanoparticles (ACNPs) are an effective targeted therapy for the efficient delivery of
- chemotherapeutics specifically to the targeted cancer cells. ACNPs combine the benefits of NPs and mAbs to provide high drug loads at the tumor site with better selectivity and delivery efficiency. The mAbs on the NP surfaces recognize their specific receptors expressed on the target cells and release the
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