Quasi-QSPR to Predict Proteins Behavior Under Various Concentrations of Drug Using Nanoconductometric Assay

Journal Title: NanoWorld Journal - Year 2016, Vol 2, Issue 4

Abstract

Conductometric monitoring of drug-gene and drug-protein interactions is of fundamental importance in functional proteomics. Here, we model our previously obtained findings and characterizations of an important antiblastic used in neuro-oncology (Temozolomide), interacting with selected proteins that represent predictive biomarkers of the rate survival of the patients, of the outcome of chemotherapy and resistance to drug itself (namely, BRIP1 and MLH1) acquired with Nucleic Acid Programmable Protein Arrays (NAPPA)- based nanoconductometric sensor. Quasi-SMILES which are analogies of the traditional SMILES (simplified molecular input-line entry systems) used to represent molecular structure are suggested as a tool to represent complex substances which are acting under different conditions (dose, different peptides). By means of the optimal descriptors quasi-QSPR for conductance and frequency are established. Statistical quality of these models is satisfactory.

Authors and Affiliations

Nicola Bragazzi, Andrey A. Toropov, Alla P. Toropova, Eugenia Pechkova, Claudio Nicolini

Keywords

Related Articles

Strategist PLGA Nano-capsules to Deliver siRNA for Inhibition of Carcinoma and Neuroblastoma Cell Lines by Knockdown of MYC Proto-oncogene using CPPs and PNA

RNA interference and the therapeutic applications using small interfering RNA was discovered more than 10 years ago and currently is used in various applications including in therapeutic field. However the research in th...

Spatial Coherency of Light and Nonlinear Optical Properties of Colloidal Gold Studied by CW Z-Scan Technique

Nonlinear refraction and absorption of a suspension of Au nanoparticles was studied by CW Z-scan at near-resonant excitation. Spatial coherency and selfinterference of the laser beam results in the emerging of ring-like...

Proceedings ELBA NW Nanoforum XLII. Part-2: Featured Presentations

Langmuir-Blodgett (LB) thin films have been used as molecular bio-templates for facilitating macromolecular and protein crystallization, an approach pioneered by Pechkova and Nicolini in the early 2000s. LB-mediated crys...

How Bibliometric Indicators Should Be Used to Assess Excellence in Science and Technology

In order to identify the best standards for the assessment of world-wide scientific performances at the level of both individuals and institutions, we have carried out a comparative analysis of the relative scientific an...

Acknowledgement of Manuscript Reviewers NWJ Volume-2 (2016)

The Editors of NanoWorld Journal (NWJ) would like to express their tremendous gratitude to all those individuals who participated in the peer review process during the preparation of this Volume-2 (2016). Many reviewers...

Download PDF file
  • EP ID EP223510
  • DOI 10.17756/nwj.2016-034
  • Views 129
  • Downloads 0

How To Cite

Nicola Bragazzi, Andrey A. Toropov, Alla P. Toropova, Eugenia Pechkova, Claudio Nicolini (2016). Quasi-QSPR to Predict Proteins Behavior Under Various Concentrations of Drug Using Nanoconductometric Assay. NanoWorld Journal, 2(4), 71-77. https://www.europub.co.uk/articles/-A-223510