Quantitative chemical structure and activity relationship

A.A. 2018/2019
10
Crediti massimi
88
Ore totali
SSD
BIO/10 CHIM/08
Lingua
Inglese
Obiettivi formativi
Non definiti
Risultati apprendimento attesi
Non definiti
Corso singolo

Questo insegnamento non può essere seguito come corso singolo. Puoi trovare gli insegnamenti disponibili consultando il catalogo corsi singoli.

Programma e organizzazione didattica

Edizione unica

Responsabile
Periodo
Primo semestre

Prerequisiti
The course requires the knowledge of base notions of mathematics, chemistry, biochemistry and molecular biology, which are needed for a proficient comprehension of the lessons. The examination consists of a written test including questions related to all the topics developed during the In silico methods in toxicology module, and of an oral discussion about two different topics of the Structural bioinformatics module.
In Silico Methods in Toxicology
Programma
1. Complementarity between in vitro, in vivo and in silico approaches in toxicology
2. Potential energy
3. Proteins as complex systems
4. Competitive and non-competitive inhibition
5. Binding affinity and equilibrium dissociation constant (Kd)
6. Introduction to molecular modelling
7. Hints of computational quantum mechanics
8. Molecular mechanics
9. Molecular docking
10. Pharmacodynamics of xenobiotics and evaluation of their toxic effects
11. The target (and off-target) problem
12. Methods to predict target proteins for toxic agents on a proteome-wide scale (Virtual screening of large protein databases)
13. Structure-based versus ligand-based toxicity prediction approaches
14. Species cross-transferability analysis; reduction and optimization of animal testing
Materiale di riferimento
1. Arthur M. Lesk, Introduction to Bioinformatics, Fourth Edition. Oxford University Press 2014
2. Andrew R. Leach, Molecular Modelling: Principles and Applications. Pearson - Prentice Hall 2001
Structural Bioinformatics
Programma
Classroom activity (4 CFU)
1. Introduction to bioinformatics
2. Genome organization and evolution
3. Databases, archives and information retrieval
4. Substitution matrices, pairwise and multiple alignments, database search and phylogenetic trees
5. Protein structure and architecture
6. Protein structure prediction and validation: comparative modelling, threading and ab initio approaches
7. Case studies: chimeric comparative modelling of a receptor/target; distant homology modelling of an enzyme
8. Xenobiotic and novel drug risk assessment and prioritization
9. Case study: evaluation of endocrine active substances through an efficient in silico pipeline
10. Introduction to systems biology

Bioinformatics laboratories (1 CFU)
1. Building small molecules, biopolymers and introducing their PTMs
2. Protein comparative modelling
3. Molecular docking
4. Quantitative structure-activity relationship in practice
Materiale di riferimento
1. Arthur M. Lesk, Introduction to Bioinformatics, Fourth Edition. Oxford University Press 2014
2. Andrew R. Leach, Molecular Modelling: Principles and Applications. Pearson - Prentice Hall 2001
Moduli o unità didattiche
In Silico Methods in Toxicology
CHIM/08 - CHIMICA FARMACEUTICA - CFU: 5
Lectures: 40 ore
Docente: Di Domizio Alessandro

Structural Bioinformatics
BIO/10 - BIOCHIMICA - CFU: 5
Laboratory individual activity: 16 ore
Lectures: 32 ore
Docente: Eberini Ivano

Docente/i
Ricevimento:
Lunedì, mercoledì e venerdì dalle 9 alle 10 e su richiesta previo messaggio via Microsoft Teams o email
Microsoft Teams