Skip to main content
CODE 80461
ACADEMIC YEAR 2022/2023
CREDITS
SCIENTIFIC DISCIPLINARY SECTOR BIO/14
LANGUAGE Italian
TEACHING LOCATION
  • GENOVA
SEMESTER 1° Semester
PREREQUISITES
Propedeuticità in ingresso
Per sostenere l'esame di questo insegnamento è necessario aver sostenuto i seguenti esami:
TEACHING MATERIALS AULAWEB

OVERVIEW

The course aims at characterizing the main derivatives of natural origin, taking an overview of their active constituents with particular attention to the therapeutic/toxic effects that take place both at the cellular level and in the different organ systems such as the central nervous system, gastrointestinal, cardiovascular, genitourinary, respiratory system and skin, describing also the molecular mechanisms related at the basis of their therapeutic application.

AIMS AND CONTENT

LEARNING OUTCOMES

The general principles of pharmacognosy are described. The main vegetable drugs are described with particular reference to those found in the European and Italian Pharmacopoeia.

AIMS AND LEARNING OUTCOMES

The main purposes of the course are: i) to provide the concepts and basics for recognition and knowledge of drugs derived from natural sources, in particular obtained from plants, minerals and animals, ii) to discuss the pharmacological (both pharmacokinetic and pharmacodynamic aspects) and the toxicological profiles of their active constituents, iii) to evaluate their therapeutic use in clinical as well as their potential application in industry and research processes.

PREREQUISITES

Basic notions of botany, animal biology, anatomy and physiology. The only prerequisites required are cellular biology and anatomy

TEACHING METHODS

The teaching program will be fully developed within a total of 20 classes of 2 hours. Classes could be given by on-line telematic platform when/if necessary

SYLLABUS/CONTENT

Introduction to pharmacognosy, definition and classification of natural derivates (from plants, animals, and minerals). The course will outline the factors that affect the variability of the active components content in natural derivates. Natural factors: endogenous or genetic factors, exogenous or environmental factors. artificial factors: the collection and balsamic period, the preparation and preservation by dehydration processes or enzymatic inactivation. Alterations of drugs obtained from natural derivates.
Overview of the methods of preservation and analysis of drugs obtained from natural derivates, the quality control before marketing and labeling data of the packaging.

General pharmacology. Diagram of the pharmacokinetics and pharmacodynamics. Therapeutic effect, side effect, and the toxic effect. Mechanisms of interaction between active compounds from natural derivates and synthetic drugs.

Natural constituents that act on the central and peripheral nervous system. Natural constituents with sympathetic and parasympathetic effects. Natural constituents with neuro-stimulating activities, antidepressant, analgesic, anesthetic, anxiolytic, sedative, hallucinogen, and psychedelic effects, drug of abuse.

Active natural compounds that affect the cardio-circulatory apparatus. Natural compounds with cardiotonic activity, vasoactive and vasoprotectors, anticoagulant, fibrinolytic, haemostatic antihaemorrhagic.

Background of immune function and natural immunomodulatory compounds and their mechanism of action, substances with adaptogenic activities.

Compounds of natural origin which act on the gastrointestinal apparatus. Constituents with eupeptic and mucose-protective activities, choleretic and cholagogues, antispasmodic and carminative, laxatives, anti-diarrheal and  constituents with hypocholesterolemic effetcs.

Overview of natural compounds with antiparasitic activity, anti-protozoal, anthelmintics, anti-malarials, antibiotics.
Natural compounds that affect the respiratory system. Expectorants, mucolytics and emollients, balsamic and antiseptic, bronchodilators and anti-asthmatics.

Active constituents of natural origins that affect the genitourinary apparatus. Antiseptic and diuretic, the main phytoestrogens compounds.

Compounds of natural origin which act on the muscle-skeletal apparatus and skin. Natural constituents with anti-inflammatory, anti-rheumatic and revulsive activity.

Compounds of natural origin with antitumor activity.

Probiotics, prebiotics and nutraceuticals.

Pharmacovigilance and phytovigilance notions.

RECOMMENDED READING/BIBLIOGRAPHY

- Farmacognosia e Fitoterapia: basi farmacolighe e aspetti applicativi (Mazzanti, Dell'Agli, Izzo); PICCIN EDITORE

- Farmacognosia. Botanica, chimica e farmacologia delle piante medicinali (Capasso); SPRINGER EDITORE.

- Fondamenti di Farmacognosia e Fitoterapia (Galeotti, Mazzanti, Serafini); EDRA EDITORE

- Farmacognosia Generale e Applicata (Bruni); PICCIN EDITORE.

TEACHERS AND EXAM BOARD

Exam Board

TIZIANA BONIFACINO (President)

MARCO MILANESE

ANGELA BISIO (Substitute)

CHIARA CERVETTO (Substitute)

ERNESTO FEDELE (Substitute)

MASSIMO GRILLI (Substitute)

MANUELA MARCOLI (Substitute)

GUENDALINA OLIVERO (Substitute)

ANNA MARIA PITTALUGA (Substitute)

LUCA RAITERI (Substitute)

LESSONS

LESSONS START

The beginning of the lessons and the venue will be published on the Department website as soon as they will be available.

Class schedule

The timetable for this course is available here: Portale EasyAcademy

EXAMS

EXAM DESCRIPTION

The examination consists in an oral session. The examination board is always composed by two lecturers (in case of necessity, the examination is conducted by the lecturer and by a graduate student/ postdoc-fellow, recognized by the Department Committee). The exam questions relate to matters dealt during the lectures and allow the board to verify the achievement of the educational objectives of teaching. 

ASSESSMENT METHODS

The final mark will take into account the level of competence acquired, the reasoning  and correlation between the different topics of the program and the proper scientific language used during the interview. If the evaluation criteria are not achieved sufficiently, the student will be rejected and invited to deepen the study, using, if necessary, further explanation by the lecturer.

Exam schedule

Data appello Orario Luogo Degree type Note
05/04/2023 09:30 GENOVA Orale
19/06/2023 09:30 GENOVA Orale
10/07/2023 09:30 GENOVA Orale
24/07/2023 09:30 GENOVA Orale
04/09/2023 09:30 GENOVA Orale
21/09/2023 09:30 GENOVA Orale
22/01/2024 09:30 GENOVA Orale
19/02/2024 09:30 GENOVA Orale