PRINCIPLES OF GENERAL PATHOLOGY

Obiettivi formativi

OVERALL OBJECTIVES: The general aim of this course is to give to the student the basic knowledge concerning: 1) the fundamental molecular mechanisms that regulate human disease processes; 2) how recent biotechnological advances and next generation sequencing approaches can be integrated in the characterization of the pathologies; 3) the different types of genetically modified murine models for the study and the cure of human pathologies; 4) the main bioinformatic tools in this field. SPECIFIC OBJECTIVES: At the end of the course the student will be able, by applying the knowledge acquired during the course: 1) perform bibliographic searches on international databases; 2) perform data mining on most widely used databases 3) integrate notions acquired during lectures and international scientific literature; 4) understand the principal mechanisms of most common pathologies and how these can be studied with the aid of next generation sequencing approach; 4) to hypothesize the generation of animal models for the pathophysiological study of human diseases and for the identification of therapeutic targets; 5) to critically evaluate the best bioinformatic tools for achieving these results or alternatively, to pursue the replacement of animal experimentation. KNOWLEDGE AND UNDERSTANDING: At the end of the course the student woud be able to know: Concept and causes of alteration in the cell, from homeostasis to disease; Next generation Sequencing (NGS) technique used for different applications, from the study of genomes, chromatin accessibility and trascriptome; Molecular and cellular pathology of cancer; Pathogenetic mechanisms of non-coding RNAs; Stem cells: embryonic stem cells, tissue stem cells and cancer stem cells; advantages and limits of genetically modified murine models; the basic technical and bioinformatic tools concerning the generation, the characterization and the maintenance of murine colonies; the specific traits of the different types of genetically modified murine models, both conventional and conditional; the bioinformatic tools to potentially validate mouse models of human diseases. APPLYING KNOWLEDGE AND UNDERSTANDING: To apply the acquired knowledge to integrate information gathered from different sources (datasets, material obtained during lectures, and scientific literature); to understand different mechanisms that contribute to pathogenesis and how these mechanisms can be studied, with particular focus on NGS-based technologies; to discriminate advantages and limits in generating and using different types of genetically modified murine models for the study and the cure of human pathologies; to critically evaluate the bioinformatic means available to pursue these aims. MAKING JUDGEMENTS: The student will be able to link the different types of notions acquired during the course to elaborate the most appropriate experimental strategy based on bioinformatic tools and able to solve research problems in the field of general pathology. COMMUNICATION: The student will be able to perform oral presentation of scientific data, with the aid of Power Point software. Notions acquired during the course will be evaluated during the exam. LIFELONG LEARNING SKILLS: The notions, the tools and the notes available during the course will contribute in developing the competence for the autonomous study and continuous updating in the field of the Bioinformatics applied to the general pathology.

Canale 1
ANTONIO FRANCESCO CAMPESE Scheda docente

Programmi - Frequenza - Esami

Programma
-Scopi, vantaggi e limiti della generazione e dell’utilizzo dei modelli murini geneticamente modificati per lo studio e la cura delle patologie umane (2 ore) -Aspetti legislativi della sperimentazione animale (Regola delle 3R, dLGS 26/2014) e relative ricadute sulla bioinformatica: i metodi alternativi; i protocolli di sperimentazione animale; i registri e i database informatici (3 ore); -Mantenimento delle colonie di animali geneticamente modificati e relativi strumenti bioinformatici (2 ore) -Metodologie e strumenti informatici per la generazione di modelli murini geneticamente modificati ‘convenzionali’: topi transgenici e topi ‘knock-out’ (4 ore) e ‘condizionali’ e/o inducibili: il sistema Cre/LoxP; topi ‘knock-in’ condizionali; geni ‘reporter’ (4 ore) -Esempi di modelli murini per lo studio di patologie umane: leucemie, tumori solidi, malattie autoimmuni (2 ore) -Strumenti bioinformatici per la potenziale validazione di modelli murini di patologia umana (2 ore) -Pricipi di citofluorimetria e di applicazioni informatiche relative (3 ore) -Seminari sulle applicazioni bioinformatiche nell'utilizzo dei modelli murini di patologie umane (2 ore)
Prerequisiti
All’inizio dell’attività didattica lo studente dovrà possedere le conoscenze di base di biologia cellulare e molecolare, chimica e biochimica, genetica, informatica
Testi di riferimento
Materiale didattico e pubblicazioni scientifiche segnalate durante il corso.
Modalità insegnamento
L'insegnamento è basato su lezioni frontali con l'ausilio di materiale didattico e pubblicazioni scientifiche forniti dal docente.In caso di necessità le lezioni si svolgeranno a distanza mediante utilizzo di piattaforme dedicate (Moodle e Google Meet)
Frequenza
Facoltativa, in presenza
Modalità di esame
L’esame consiste in una prova orale che deve essere superata con la votazione ≥ 18/30, al completamento del corso. Lo studente deve dimostrare di aver acquisito una conoscenza critica degli argomenti proposti.
Modalità di erogazione
L'insegnamento è basato su lezioni frontali con l'ausilio di materiale didattico e pubblicazioni scientifiche forniti dal docente.In caso di necessità le lezioni si svolgeranno a distanza mediante utilizzo di piattaforme dedicate (Moodle e Google Meet)
AGNESE PO Scheda docente

Programmi - Frequenza - Esami

Programma
The topics will be: 1) Getting started and general aspects of molecular and cellular pathology. Concept and causes of alteration in the cell, cellular and tissue homeostasis, Cellular damage: causes, molecular mechanisms, responses and adaptations, Cell death and its manifestations: necrosis and apoptosis 2) Next generation Sequencing (NGS): introduction to NGS tecniques. Illumina platform, Ion Torrent. Applications: Genome Sequencing, Whole exome sequencing, Targeted sequencing, NGS-based comprehensive genomics: DNA methylation, chromatin accessibility and modifications. Analysis of NGS derived data: bioinformatics analysis, analysis of the transcriptome and of the mirnome. Examples of the use of NGS for biomedical research. Data mining on available databases. 3) Molecular and cellular pathology of cancer: Definition and classification of tumors, Stages of tumor progression: initiation, promotion, progression, invasiveness and metastasis, Dominant and recessive mutations: oncogenes and tumor suppressor, molecular basis of neoplastic transformation, invasiveness, metastasization, Identification of tumor markers. Significance of tumor markers in the prevention and staging/classification of tumors 4) Chronic degenerative diseases: diabetes mellitus, metabolic diseases, atherosclerosis 5) Pathogenetic mechanisms of non-coding RNAs: microRNAs and long non-coding RNAs. microRNA: biogenesis, deregulation mechanisms in pathologies, circulating microRNAs; long non-coding RNA: biogenesis, mechanisms of action, examples of long non-coding deregulated in pathologies. Circular RNAs. 6) Stem cells: embryonic stem cells, adult stem cells. Therapeutic applications of stem cells. Cancer stem cells: biological features and epigenetic regulation. 7) Circulating nucleic acids as markers for diseases. The discovery, challenges an approaches for the identification and evaluation of circulating RNAs and DNAs.
Prerequisiti
Topics covered require basic knowledge of biology and genetics, human histology, microbiology, anatomy and human physiology. The student must have previously acquired basic knowledge of the structure of the cell, cell proliferation, mechanisms of transcription and translation, structure of the genome
Testi di riferimento
Robbins - Basic Pathology (Elsevier) notes and scientific papers given by the teacher Lectures files, notes and scientific papers will be available on e-learning platform.
Modalità insegnamento
the course will be organized in lectures in the classroom and using google meet in blended method. The attendance is not mandatory. the course will consist of lectures and seminars. Lectures files, notes and scientific papers will be available on e-elearning platform.
Frequenza
attendance is not compulsory
Modalità di esame
Oral exam will regard topics discussed during lectures
Bibliografia
Robbins - Basic Pathology (Elsevier) notes and scientific papers given by the teacher Lectures files, notes and scientific papers will be available on e-learning platform.
Modalità di erogazione
the course will be organized in lectures in the classroom and using google meet in blended method. The attendance is not mandatory. the course will consist of lectures and seminars. Lectures files, notes and scientific papers will be available on e-elearning platform.
  • Codice insegnamento1049272
  • Anno accademico2025/2026
  • CorsoBioinformatics - Bioinformatica
  • CurriculumCurriculum unico
  • Anno3º anno
  • Semestre1º semestre
  • SSDMED/46
  • CFU6