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CODE 109045
ACADEMIC YEAR 2023/2024
CREDITS
SCIENTIFIC DISCIPLINARY SECTOR BIO/13
LANGUAGE Italian
TEACHING LOCATION
  • GENOVA
SEMESTER 2° Semester
TEACHING MATERIALS AULAWEB

OVERVIEW

Studying a biological phenomenon involves choosing an appropriate study model, and in vitro cellular culture systems have proven to be very useful over the years for various experiments. In recent years, also with the aim of minimizing the use of animals in experimentation, various 3D culture systems have been developed that increasingly approximate the physiology of the organism. In particular, thanks to the development of technology, various types of three-dimensional structures are obtained on which cells can recreate an environment similar to an organ or tissue. Lastly, various innovative engineering systems have been developed to support cell culture, taking into account the different experimental needs.

In this course, various 3D cell culture systems applied to different areas of basic and applied biology study will be presented, providing the student with an updated bibliography.

AIMS AND CONTENT

LEARNING OUTCOMES

The goal of this course is to provide an overview of three-dimensional models of cell cultures, from spheroids to organoids and 3D-printing. Examples of 3D cultures for studies of developmental biology, pharmacology, cytotoxicity, and biomedicine will be described.

Examples of biomedicine will be discussed using "mini-organs" to develop targeted and personalized therapies and to mimic pathological processes such as tumors.

Models of simulated microgravity in supporting the formation of 3D structures will also be presented, along with some examples of bioreactors and microfluidics that allow the maintenance and control of cell culture for long periods of time.

AIMS AND LEARNING OUTCOMES

The aim of this course is to broaden knowledge on 3D culture systems, models that are increasingly used in both basic and applied research. In particular, the following will be covered:

  • Definition of spheroid and organoid, differences, advantages, and disadvantages of the different types of 3D cultures. Their applications in various areas of biological research

  • Biomaterials as a three-dimensional support for cell cultures

  • Use of 3D-printing for the formation of tissue-specific organoids

  • Use of organoids for the study of innervation and vascularization processes

  • Use of bioreactors for dynamic cell cultures and basics of microfluidics and organ-on-chip

  • Use of simulated microgravity models for the formation of 3D cellular structures: Random positioning machine (RPM), rotating wall vessel (RWV). Their application in ground-based research

  • Review of scientific literature

  • Laboratory activity for setting up a 3D cell culture

By the end of the course, the student will be able to:

  • Understand the recent literature on various systems of three-dimensional cell cultures

  • Understand the advantages and disadvantages of 3D cultures in various applications

  • Have the basic knowledge to set up three-dimensional cell cultures in static and dynamic conditions, through the use of bioreactors and tools that aid the formation of three-dimensional cellular structures.

TEACHING METHODS

24 hours of lectures and 16 hours of laboratory work

SYLLABUS/CONTENT

  • 2D and 3D cultures: differences. Advantages and disadvantages
  • Definition of spheroid and organoid, differences, advantages, and disadvantages of the different types of 3D cultures. Their applications in various areas of biological research
  • Biomaterials as a three-dimensional support for cell cultures
  • Use of 3D-printing for the formation of tissue-specific organoids
  • Use of organoids for the study of innervation and vascularization processes
  • Use of bioreactors for dynamic cell cultures and basics of microfluidics and organ-on-chip
  • Use of simulated microgravity models for the formation of 3D cellular structures: Random positioning machine (RPM), rotating wall vessel (RWV). Their application in ground-based research
  • Review of scientific literature
  • Laboratory activity for setting up a 3D cell culture

TEACHERS AND EXAM BOARD

Exam Board

CHIARA GENTILI (President)

SARA TAVELLA (President)

LESSONS

Class schedule

The timetable for this course is available here: Portale EasyAcademy

EXAMS

EXAM DESCRIPTION

The examination takes place in a written format with questions covering all the topics discussed during the course. The exam consists of a multiple-choice test with 30 questions on the lectures and laboratory experience.

ASSESSMENT METHODS

The assessment will be based on the correctness of the answers provided during the final exam, which aims to verify the assimilation of the covered contents and the ability to link and apply the acquired knowledge.