Pesticides, widely used in modern agriculture, could potentially cause environmental pollution and affect human lives. Hence, the development of a highly sensitive sensing element to detect pesticide residues is crucial for food safety ecosystem protection. Optical methods based on fluorescence properties provide an ideal approach screening quantification these compounds different medias including water, plant, nutritional products. The emitting carbon dot-based sensors monitoring pesticides...

Nanoparticles based on non-pathogenic viruses have opened up a novel sector in nanotechnology. Viral nanoparticles plant clear advantages over any synthetic as they are biocompatible and biodegradable self-assembled can be produced inexpensively large scale. From several such under-development platforms, only few been characterized the target-specific drugs into cells. Potato virus X is presented carrier of chemotherapeutic drug Herceptin that currently used targeted therapy (HER2+) breast...

Abstract Background Breast cancer is one of the most challenging cancers among women which considered lethal to this date. From time that has been discovered, finding best therapeutic method still an ongoing process. As a novel method, nanomedicine brought vast number materials could versatilely be used as drug carrier. The purpose study develop black pomegranate peel extract loaded with chitosan-coated magnetic nanoparticles treat breast cells. Results morphology and size distribution...

Pristine carbon dots (CDs) derived from citric acid pyrolysis are used in a variety of biomedical research such as imaging and drug delivery. However, potential cytotoxic effects temperature on cells is underexplored. To address this need, we studied toxicity the CDs to breast cancer using MTT LDH assays. In addition, investigated photo-induced cytotoxicity synthesized wide concentration range under white light.Our results suggest little after 24 h exposure cells. Only high quantum yield...

Carbon dots (CDs) have outstanding optical properties, biocompatibility, and photostability, making them attractive for imaging applications. A facile green one-step hydrothermal synthesis method is proposed, which can be safely used in a wide range of applications such as chemical sensing, bioimaging, optoelectronics. In this study, we report carbon from bitter orange juice (Citrus Aurantium) by treatment the first time. We studied effects time, temperature, pH on fluorescence CDs,...

This study aimed to comprehensively review the global biobanks visualize their geographical distribution. The protocol for this consisted of following steps: i. Developing a search strategy identify from each continent, ii. Defining variables (such as tissue-based, cell-based, and gene-based biobanks) organizing them in Excel sheets data collection, iii. Collecting data, iv. Removing duplicate invalid entries, v. Structuring database, vi. Analyzing data. MATLAB software was utilized analysis...

Current literature acknowledges the complexity of exacerbation triggers in patients with asthma. We studied clinical heterogeneity asthma suspected having pulmonary embolism using cluster analysis and compared clusters regarding risks for embolism. In a secondary dataset from University Florida, USA, individuals who experienced between June 2011 October 2018 were included. All had undergone CT angiography. Overall, 18 variables consisting demographic, clinical, comorbidity, therapeutic...

Nowadays, viral nanoparticles (VNPs) have attracted a lot of attention, although some are concerned that VNPs may reflect on entry virus into animal or plant cells. In the present study, it aimed to investigate pathogenesis formed by Herceptin (Trastuzumab) and derived from filamentous Potato Virus X (PVX-HER) in host plant. Flow cytometry was used evaluate toxicity alone (free-PVX) two HER2+ cancer cells normal Furthermore, PVX-HER tested ELISA, Western blot, RT-PCR. The results indicated...

Introduction: Natural biopolymers are used for various purposes in healthcare, such as tissue engineering, drug delivery, and wound healing. Bacterial cellulose chitosan were preferred this study due to their non-cytotoxic, biodegradable, biocompatible, non-inflammatory properties. The reports the development of a magnetic bacterial cellulose-chitosan (BC-CS-Fe3O4) nanocomposite that can be biocompatible scaffold engineering. Iron oxide nanoparticles included composite provide...

Background: Viral nanoparticles are biodegradable, biocompatible, self-assembling, and highly symmetric, can be produced in large quantities. Several plant viral (VNPs) have been exploited different areas of nanobiotechnology, especially drug delivery cancer therapy. In this study, a flexuous virus called potato X (PVX) is presented with unique nanoarchitecture which increase tumor homing penetration. Thus, study aimed to investigate the potential PVX for delivering Herceptin (HER) breast...

During recent years, cancer has been recognized as a well-known disorder all over the world. One of important factors to tackle this problem better than past decades is early diagnosis that takes into practice by state-of-the-art visual equipment for detection cells. Herein, in research, we synthesized carbon dots with pH-dependent behavior from green source hydrothermal method high quantum yield and blue fluorescence. Folic acid-conjugated an efficient optimal conjugation were set upped...

Background: As cancers, especially breast cancer, have become the most lethal and concerning subject, new methods to promote therapies achieve better results are strongly essential. Nanotechnology has offered a approach advocate strategies being used vanquish their impediments. This article provides review of nanomaterials recently, mainly in for more effective specific treatment.
 Methods: Documents were found PubMed Google Scholar using “nanomaterials” “breast cancer” as main...

Background: As cancers, especially breast cancer, have become the most lethal and concerning subject, new methods to promote therapies achieve better results are strongly essential. Nanotechnology has offered a approach advocate strategies being used vanquish their impediments. This article provides review of nanomaterials recently, mainly in for more effective specific treatment. Methods: Documents were found PubMed Google Scholar using “nanomaterials” “breast cancer” as main keywords....

During the past decades, carbon dots (CDs) as a kind of nanoparticles with interesting fluorescence properties have retained their place one best bioimaging agents, although effects on plants been rarely studied. In this study, we synthesized two kinds concentration-dependent multicolour CDs using solvent approaches, phosphate-buffered saline (PBS) and ethanol 20%. We confirmed nature through Fourier transform infrared spectroscopy, atomic force microscopy, dynamic light scattering, zeta...