Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
The members of the picornavirus family include various viruses which, due to their impressive oncolytic activity, have the potential to be used for the treatment of cancer. However, the replication of these oncolytic viruses (OV) is not limited to tumor cells but can also take place in various normal tissues. To increase the safety of these OV, target sites (miR-TS) of microRNAs, which are expressed in normal tissues but are absent or only expressed at low levels in cancer cells, can be inserted into the viral genome. Here we describe how miR-TS can easily be inserted into the complementary DNA (cDNA) of coxsackievirus B3 (CVB3) RNA genome using the In-Fusion cloning technology. Here we provide the step-by-step protocol, how miR-TS containing recombinant CVB3 can be generated from these viral cDNA constructs, how the virus is amplified, purified and concentrated, and how the functionality of the miR-TS within the viral genome can be confirmed.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/978-1-0716-2441-8_14 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Adrenal lipoma formation via PI(3,4,5)P/AKT-dependent transdifferentiation of adrenocortical cells into adipocytes.
Proc Natl Acad Sci U S A
September 2025
Department of Biochemical Pathophysiology, Medical Research Laboratory, Institute of Integrated Research, Institute of Science Tokyo, Yushima, Bunkyo-ku, Tokyo 113-8510, Japan.
Adrenal lipomas are benign tumors containing ectopic adipose tissue in the adrenal gland, an organ that normally lacks both adipocytes and their progenitors. The origin of this ectopic fat remains enigmatic, and the absence of a genetic animal model has hindered its investigation. Phosphatidylinositol 3,4,5-trisphosphate [PI(3,4,5)P], a key signaling lipid that regulates cellular growth and differentiation, is tightly regulated by the lipid phosphatases PTEN (phosphatase and tensin homolog) and SHIP2 (SH2-containing inositol phosphatase 2).
View Article and Find Full Text PDFEffects and Mechanisms of Lactiplantibacillus plantarum G83 on Enterotoxigenic Escherichia coli (ETEC)-Induced Intestinal Inflammation.
Probiotics Antimicrob Proteins
September 2025
Key Laboratory of the Ministry of Education for Wildlife and Plant Resources Conservation in Southwest China, College of Life Sciences, China West Normal University, Nanchong, Sichuan, China.
Enterotoxigenic Escherichia coli (ETEC) is a prevalent intestinal pathogen that significantly impacts both human and animal health. G83, isolated from giant panda feces, has demonstrated notable probiotic properties. In this study, C57BL/6 J mice were randomly divided into Control, ETEC, and G83 groups.
View Article and Find Full Text PDFThe ability of the polysaccharide extract Cissus sicyoides L. leaves to maintain normal follicle structure in ovarian tissue culture.
In Vitro Cell Dev Biol Anim
September 2025
Postgraduate Program in Physiological Sciences (PPGCF), State University of Ceará (UECE), Fortaleza, CE, Brazil.
The present study aimed to (1) evaluate the effects of different concentrations of the polysaccharide extract of Cissus sicyoides (PE-Cs) during in vitro culture of preantral follicles included in goat ovarian tissue on (i) follicular morphology and activation, (ii) ovarian stromal density, (iii) follicular and oocyte diameters, (iv) antioxidant enzymes activity (SOD, CAT, and GPx), (v) quantification of MDA, thiol, and nitrite levels; as well as to (2) measure the total antioxidant capacity of the extract. The ovarian cortex fragments were cultured at 39 °C in a humidified atmosphere with 5% CO for 6 d in alpha-modified minimum essential medium (αMEM) supplemented with insulin, transferrin, and selenium; hypoxanthine; glutamine; and bovine serum albumin, which was called αMEM alone or added of PE-Cs at 20, 40, or 80 µg/mL. At the end of the culture period, a reduction in the percentage of normal follicles in all treatments using PE-Cs compared to fresh control and αMEM.
View Article and Find Full Text PDFSynthesis, preclinical evaluation and clinical application of a novel heterodimeric tracer Ga-pentixafor-c(RGDfK) for PET-CT imaging.
Eur J Nucl Med Mol Imaging
September 2025
Department of PET-CT/MRI, NHC Key Laboratory of Molecular Probe and Targeted Theranostics, Harbin Medical University Cancer Hospital, Harbin, 150081, Heilongjiang, China.
Objective: CXCR4 and integrin αβ play important roles in tumor biology and are highly expressed in multiple types of tumors. This study aimed to synthesize, preclinically evaluate, and clinically validate a novel dual-targeted PET imaging probe Ga-pentixafor-c(RGDfK) for its potential in imaging tumors.
Methods: The effects of Ga-pentixafor-c(RGDfK) on cell viability, targeting specificity, and affinity were assessed in the U87MG cells.
Pilot Study: Identification of the T Cell Tumor Microenvironment of Premalignant and Malignant Anal Lesions.
Dis Colon Rectum
September 2025
Department of Surgery, Oregon Health & Science University, Portland, Oregon.
Background: Anal squamous cell cancer incidence has risen 2.2% each year over the past decade. Current screening includes anal cytology and high-resolution anoscopy but is burdened with sampling error and patient discomfort.
View Article and Find Full Text PDF