Principles of general pathology

Course objectives

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.

Channel 1
ANTONIO FRANCESCO CAMPESE Lecturers' profile

Program - Frequency - Exams

Course program
-Aims, advantages and limits in the generation and the use of genetically modified murine models for the study and the cure of human pathologies (2 hrs) -Legislative aspects concerning animal experimentation (3R rule, Dlgs26/2014) and relative implications for Bioinformatics: alternative methods, animal experimentation protocols;, computer records and databases (3 hrs) -The maintenance of colonies of genetically modified mouse models and related bioinformatic tools (2 hrs) -Protocols and bioinformatic tools for the generation of genetically modified murine models 'conventional': transgenic and 'knock-out' mice (4 hrs) and 'conditional' and/or inducible: the Cre/loxP system; 'knock-in' conditional mice; reporter genes (4 hrs) -Examples of mouse models for the study of human pathologies: Leukemia, solid tumors, autoimmune diseases (2 hrs) -Bioinformatic tools for the potential validation of murine models of human pathologies (2 hrs) -Citofluorimetry basics and relative bionformatic tools (3 hrs) -Seminars on the bioinformatic tools applied to the use of murine models of human diseases (2 hrs)
Prerequisites
At the beginning of the course the student shoud have basic knowledge of Cellular and Molecular Biology, Genetics, Chemistry and Bio-Chemistry, Bioinformatic
Books
Slides and notes from the course, scientific papers and articles
Teaching mode
The course is based on frontal lessons with the use of notes, slides and scientific publications supplied by the teacher. In case of emergency, distance lessons will be performed by using dedicated platforms (Moodle, Google Meet)
Frequency
Optional, n presence
Exam mode
The final exam consists of an oral test that must be passed with the ≥ 18/30 score. The student have to demonstrate the acquisition of the knowledge of the proposed topics and also the ability to critical evaluate them.
Lesson mode
The course is based on frontal lessons with the use of notes, slides and scientific publications supplied by the teacher. In case of emergency, distance lessons will be performed by using dedicated platforms (Moodle, Google Meet)
AGNESE PO Lecturers' profile

Program - Frequency - Exams

Course program
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.
Prerequisites
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
Books
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.
Teaching mode
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.
Frequency
attendance is not compulsory
Exam mode
Oral exam will regard topics discussed during lectures
Bibliography
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.
Lesson mode
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.
  • Lesson code1049272
  • Academic year2025/2026
  • CourseBioinformatics
  • CurriculumSingle curriculum
  • Year3rd year
  • Semester1st semester
  • SSDMED/46
  • CFU6