in vivo drug Articles
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Liposomes as Drug Delivery Vehicles
Due to the amphiphilic nature of lipids in liposomes, they can serve as candidate vehicles for drug delivery, and liposomes have received more attention than other systems because of their remarkable ability to deliver drugs to their target sites. Advantages of Liposomes as Drug Delivery Vehicles l As drug delivery vehicles, liposomes have low toxicity and immunogenicity, and the high ...
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Innovative technology of engineering magnetic DNA nanoparticles for gene therapy
The present research study is a novel innovation materials technology to engineer magnetic DNA nanoparticles for gene therapy and to enhance the localisation and gene expression of a plasmid DNA via magnetic DNA nanoparticles. Spermine (Sm) was chemically introduced to the hydroxyl groups of dextran, a polysaccharide, to obtain cationised dextran (dextran-Sm). When Fe2+ solution was added to the ...
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Clinical Pharmacology of Antibody-Drug Conjugates
Unlike the development of most small or large molecules, which typically measures only one part or the metabolite for pharmacokinetic analysis, multiple parts of ADCs need to be measured to characterize their PK properties. Therefore, a thorough understanding of the clinical pharmacology of ADCs is critical for selecting a safe and effective dose for patients. Biological Analysis of ADC In order ...
By BOC Sciences
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Augmentation of anti–tumour activity of cisplatin by pectin nano–conjugates in B–16 mouse model: pharmacokinetics and in–vivo biodistribution of radio–labelled, hydrophilic nano–conjugates
Nanoconjugates have matured from simple devices to multifunctional, biodegradable, non–toxic and non–immunogenic constructs, capable of delivering synergistically functioning drugs in vivo. The present study evaluates the efficacy of drug polymer self folding nano–conjugates of pectin–cisplatin to enhance blood circulating levels of cisplatin. Physical characterisation was done by DLS, zeta ...
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Application of Flow Cytometry in the Pharmaceutical Industry
Flow cytometry (FC) is an important tool for analyzing complex pathways and responses of single cells, which can track cell phenotypes and functions in multiple dimensions. It is also increasingly applied in drug development. FC not only can detect intracellular and extracellular components, but also detect soluble analytes in serum or plasma samples, such as cytokines, drug complexes, or ...
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The Relationship Between the Gut Microbiome and Drugs Is Greater Than We Thought
Gut microbes are considered "virtual organs" that influence host health and are involved in disease research. The human gut microbiota has a large gene pool, encoding approximately 100-150 times more genes than the human genome, and contains a rich resource of enzymes with the ability to metabolize drugs. The diversity of gut bacteria also affects the mental health of the host. Microbiomes from ...
By CD Genomics
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Adding an Additional Absorber to the Zenascope PC1
A customer approached Zenalux with the need to measure a drug concentration in tissue, along with hemoglobin concentration, hemoglobin saturation and scattering. Requirements included high-speed, in vivo analysis in order to monitor drug delivery in real time. The Zenascope™ Quantitative Optical Spectrometer uses standard spectroscopic measurement hardware, proprietary software and ...
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In Silico Development of Combinatorial Therapeutic Approaches Targeting Key Signaling Pathways in Metabolic Syndrome
Purpose Dysregulations of key signaling pathways in metabolic syndrome are multifactorial, eventually leading to cardiovascular events. Hyperglycemia in conjunction with dyslipidemia induces insulin resistance and provokes release of proinflammatory cytokines resulting in chronic inflammation, accelerated lipid peroxidation with further development of atherosclerotic alterations and diabetes. We ...
By VeriSIM Life
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Advanced Approaches in Inducible Expression Stable Cell Line Development
Harnessing the power of cell biology, scientists across the globe are perpetually invested in the pursuit of understanding the complexities of cellular mechanisms and their adaptability. One such venture is the creation of Inducible Expression Stable Cell Line (IESCL) development. IESCL signifies a consolidated methodology designed to explore the potentialities of modulated gene expression. This ...
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Three scientists won the Wolff Chemistry Award 2022
Recently, the Wolf Foundation published a list of Wolf Chemistry Award winners in 2022, with honors from Professor Bonnie L. Bassler at Princeton University, Professor Carolyn R. Bertozzi at Stanford University, and Professor Benjamin F. Cravatt III at the Scripps Institute. The press release points out that these scientists have made pioneering contributions to understanding the chemistry behind ...
By Profacgen
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A hybrid modeling approach for assessing mechanistic models of small molecule partitioning in vivo using a machine learning integrated modeling platform
Prediction of the first-in-human dosing regimens is a critical step in drug development and requires accurate quantitation of drug distribution. Traditional in vivo studies used to characterize clinical candidate’s volume of distribution are error-prone, time and cost intensive and lack reproducibility in clinical settings. The paper demonstrates how a computational platform integrating ...
By VeriSIM Life
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The Power Of RepliGut in Vitro Intestinal Stem Cell Models
Both current in vitro and in vivo models used in the development of candidate therapies for the treatment of intestinal diseases have severe limitations. RepliGut®, an in vitro human intestinal epithelial stem cell model, addresses many of these issues and has significant potential to reduce the time and cost of drug development. This model may even help to identify optimal therapies for ...
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