Functional Genomics and the Molecular Basis of Differentiation

A.Y. 2025/2026
8
Max ECTS
66
Overall hours
SSD
AGR/17 VET/06
Language
English
Learning objectives
The course "Functional genomics and the molecular basis of differentiation" aims to provide students with a solid theoretical and practical knowledge of the study of microbial communities, genome sequencing and annotation, and phylogenetic relationship among organisms. Furthermore, the course offers information and training on recent advances in understanding the molecular basis of genomic and epigenetic mechanisms in regulating gene expression in livestock species.
Expected learning outcomes
1. Knowledge and understanding: By the end of the course, students are expected to have acquired an in-depth understanding of the main methods used in the study of bacterial genomes, a general overview of metagenomic and metatranscriptomic analyses, and practical skills in gene analysis, sequence alignment and comparison, the use of major biological databases, and phylogenetic reconstruction. In addition, students will acquire knowledge of DNA epigenetics changes and their effects on gene regulation and cell differentiation. Furthermore, students will gain a detailed overview of the new techniques applied to epigenetic profiling and acquire expertise on the ENCODE database.
2. Applying knowledge and understanding: Students must demonstrate fundamental theoretical and conceptual knowledge of the principal methods used in genome analysis (including genome sequencing techniques, genome annotation, and phylogenetic studies), as well as skill in bioinformatics tools used to study genomes and interactions between organisms. Furthermore, students must demonstrate knowledge of epigenetics, gene expression, and genome variation.
3. Making judgments: Students must demonstrate the ability to critically and thoughtfully discuss the knowledge they have acquired. To this end, specific in-class exercises and individual activities are planned. Furthermore, students are expected to show that they have developed the skills necessary to engage with the teacher on topics related to interactions between organisms and their biological mechanisms, as well as epigenetics and functional genomics.
4. Communication: Students must demonstrate the ability to communicate using scientifically appropriate terminology and to apply the most suitable bioinformatics tools for the analysis of genomes, interactions among organisms, and topics related to livestock epigenetics and functional genomics.
5. Lifelong learning skills: The student's ability to pursue independent study will be supported through continuous interaction with the teacher, who will enhance the learning experience by drawing on scientific publications, online resources, audiovisual content, and other digital materials. These tools are intended to provide an integrated perspective on the opportunities available in both industrial settings and research institutions, guiding students toward the informed and conscious application of the knowledge acquired. Bioinformatics activities will furthermore strengthen students' practical learning skills.
Single course

This course can be attended as a single course.

Course syllabus and organization

Single session

Responsible
Lesson period
First semester
Course syllabus
Genomics and molecular basis of differentiation in model invertebrate organisms and pathogens
Frontal lessons
Metagenomics and metatrascrittomics: 4 hours
Alpha and beta diversity applied to the study of a microbic population: 2 hours
Phylogeny to study the molecular basis of differentiation: 4 hours
Using phylogeny to reconstruct nosocomial outbreaks: 2 hours
Practical lessons:
An overview on the principal molecular biology methods: 4 hours
Genome sequencing: 2 hours
The study of the molecular mechanisms of the interaction among symbiont-parasite-vertebrate host: 2 hours
Study of the microbial community of the tick Ixodes ricinus: the case of its endosybiont Midichloria mitochondrii: 4 hours
Next Generation Sequencing approaches and bioinformatics for genomics: 4 hours
Practical exercise: genes alignment, multi-locus sequence typing, tools for phylogenetic reconstruction, outbreak reconstruction: 8 ore

Genomics and epigenetics in vertebrates
Frontal lessons
Introduction to OMIC technologies in Livestock (2h)
Fundamentals of DNA, Chromosomes, Genes in Cell Division and Cell Cycle (2h)
Fundamentals of Gene Structure, Gene Expression: RNA genes and Non coding RNA(2h)
Next Generation sequencing applied DNA and RNA (4h)
Principles of Genetic Variation: functional genetic variation and protein polymorphism(2h)
Approaches to Mapping and Identifying Genetic Susceptibility to Complex traits(2h)
Epigenetic Theory and Principles of Gene Regulation and Epigenetics (2h)
Epigenetics of Mammalian gamete and embryo development(2h)
Practical lessons:
Analysis of the main databases of epigenetic and functional genomic interest (4 hours)
Bioinformatics exercises using the main bioinformatics tools for epigenetics and functional genomics (4 hours)
Examples of epigenetic modifications and modifications linked to functional genomics in the animal field (4 hours)
Prerequisites for admission
Knowledge required for the access to the Degree Course.
Teaching methods
Genomics and molecular basis of differentiation in model invertebrate organisms and pathogens
Lectures, practical laboratory activities, group work.
Genomics and epigenetics in vertebrates
Lectures, practical bioinformatic activities and group works.
Teaching Resources
Genomics and molecular basis of differentiation in model invertebrate organisms and pathogens
Material provided by the teacher and uploaded to the MyAriel platform.
Genomics and epigenetics in vertebrates
· Material provided by the teacher and uploaded to the My Ariel platform.
· Genetics and Genomics in Medicine , Tom Strachan, Judith Goodship, and Patrick Chinnery. Garland Science.
· Epigenetica, Massimo Ranieri, Edizioni Zanichelli 2021
Genomics and epigenetics in vertebrates
1) Genetics and Genomics in Medicine , Tom Strachan, Judith Goodship, and Patrick Chinnery. Garland Science.
2) Articles provided during the lectures.
Assessment methods and Criteria
Genomics and molecular basis of differentiation in model invertebrate organisms and pathogens
The learning assessment will be carried out through a written test: 15 multiple choice questions. The test aims at ascertaining the acquisition of knowledge on the topics covered in the course during both theoretical lessons and practical exercises. Time for the test: 1 hour
Genomics and epigenetics in vertebrates
Written test. The obtainment of the expected learning outcomes by the student are assessed by a written examination based on questions with open answers which include also the description of the practical activity. The test will be graded out of thirty and the final grade will take into account the accuracy and quality of the answers. Time for the test: 1 hour.
The final grade will be an average of the two grades obtained. The exam is considered passed when the student has achieved a grade of at least 18/30 on both modules.
AGR/17 - LIVESTOCK SYSTEMS, ANIMAL BREEDING AND GENETICS - University credits: 4
VET/06 - PARASITOLOGY AND ANIMAL PARASITIC DISEASES - University credits: 4
Exercises: 36 hours
Lessons: 30 hours
Professor(s)
Reception:
Every day by appointment
Department of veterinary Medicine and Animal Science