APPLIED MEDICA BIOCHEMISTRY
BIOCHIMICA APPLICATA MEDICA
| A.Y. | Credits |
|---|---|
| 2022/2023 | 6 |
| Lecturer | Office hours for students | |
|---|---|---|
| Daniela Ligi | After each lesson or Student can send an email for an appointment. |
| Teaching in foreign languages |
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Course with optional materials in a foreign language
English
This course is entirely taught in Italian. Study materials can be provided in the foreign language and the final exam can be taken in the foreign language. |
Assigned to the Degree Course
| Date | Time | Classroom / Location |
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| Date | Time | Classroom / Location |
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Learning Objectives
The course aims to provide the basic knowledge of the main biochemical methodologies applied in the field of biochemistry, and the applications of these techniques in the study of the structure and function of the main biological macromolecules, also providing the fundamental mechanisms underlying many cellular regulation processes. The course also aims to translate the knowledge of applied biochemistry into the context of clinical biochemistry, examining the main clinical laboratory markers for diagnostic and/or prognostic purposes.
Program
Introduction to applied biochemistry.
Laboratory setup and equipment.
Cell cultures (primary and secondary cultures, cell lines, and culture methods).
Preliminary procedures for protein purification (tissue homogenization methods; protein precipitation; salting in and salting out; organic solvent precipitation; heat precipitation).
Centrifugal techniques (principles of sedimentation; preparative centrifugation; analytical centrifugation; differential and density gradient centrifugation; ultracentrifuges).
Spectroscopic techniques (Dualism of electromagnetic radiation; interaction between electromagnetic radiation and matter; study of biological molecules: general information and definitions. Absorption spectra with examples of spectra of molecules of biochemical interest: proteins, nucleic acids. Lambert-Beer law and quantitative dosages. UV-Vis Absorption Spectroscopy; Fluorescence Spectroscopy; Polarization Spectroscopy).
Chromatographic techniques (General information and definitions. Column and thin layer chromatography; Ion exchange chromatography; molecular exclusion chromatography; affinity chromatography; Adsorption chromatography; Partition chromatography; HPLC).
Electrophoretic techniques (general principles: concept of electrophoretic mobility and relationship between mobility, charge, applied electric field, dimensions. Relationship between isoelectric point and protein mobility. Electrophoresis on cellulose acetate strips and separation of serum proteins, pathological profile; gel electrophoresis of polyacrylamide (SDS-PAGE); Electrotransfer techniques (Western Blot); Isoelectrofocusing; Two-dimensional electrophoresis (applications to the study of the proteome) Electrophoresis of nucleic acids.
Immunochemical techniques (Basics on antigen and antibody. Immunoassay systems based on immunoprecipitation and on the labeling of antigens or antibodies with enzymes (ELISA) and RIA.
Preparation, manipulation, and conservation of biological samples of biomedical interest.
Techniques and biomedical significance of the main clinical biochemical analyses applied in the field of Laboratory Medicine (Hemochromocytometric examination, separation of the fluid portion of the blood from the corpuscular one, erythrocyte, leukocyte and platelet parameters, evaluation of coagulation markers; Urine Analyses: chemical-physical, microscopic, urine culture; Quantitative evaluation and enzyme activity of specific proteins and analytes of importance in hepatic, pancreatic, cardiovascular, cardiac diagnostics).
Bridging Courses
As reported in the teaching regulations for the master's degree in Pharmacy, students are strongly advised to follow the sequence of the courses laid out in the study plan. Furthermore, in order to allow an adequate learning process, students are encouraged to have passed the General Biochemistry exam before taking the Applied Medica Biochemistry exam.
Learning Achievements (Dublin Descriptors)
D1. Knowledge and understanding: Students must demonstrate adequate mastery of basic knowledge relating to the techniques applied in the field of medical biochemistry and knowledge of the application areas for the identification and practical use of laboratory biomarkers for diagnostic and prognostic purposes.
D2. Ability to apply knowledge and understanding: Students must be able to demonstrate their understanding of the concepts and theories included in the course, and will have to be able to describe the main techniques used for biochemical analyses, know how to apply them on the basis of the type of study/parameter required, evaluate and contextualize the alterations affecting biomarkers in pathophysiological contests.
D3. Autonomy of judgment: Students will have to demonstrate their ability to use knowledge and concepts that allow them to reason independently according to the specific logic of the discipline. In particular, Students must be able to understand and identify a process of analytical techniques aimed at studying a specific sample or parameter, and will also have to acquire critical skills on issues related to the loss of homeostasis and the prevention of organ pathologies.
D4. Communication skills: Students must demonstrate the ability to communicate their knowledge in a thorough, precise, and comprehensive manner to people already competent in the field of Applied Medical Biochemistry, as well as demonstrate that they can summarize and simplify the topics in a popular way so as to be understandable even to those who are not experts in the sector, always adopting an adequate and precise terminology.
D5. Learning skills: Students will have to demonstrate the ability to reach conclusions, examples, or parallels autonomously, on the basis of what tehy have learned from the program and on the basis of what they have learned using their own initiatives, by autonomously finding additional sources on biochemical analysis methodologies and on critical evaluation of laboratory biomarkers for diagnostic/prognostic purposes. Students will acquire the ability to interpret and autonomously judge the laboratory data, in order to apply the acquired knowledge in the practice of the profession.
Teaching Material
The teaching material prepared by the lecturer in addition to recommended textbooks (such as for instance slides, lecture notes, exercises, bibliography) and communications from the lecturer specific to the course can be found inside the Moodle platform › blended.uniurb.it
Supporting Activities
No supporting activities.
Teaching, Attendance, Course Books and Assessment
- Teaching
Frontal lessons.
The teaching material made available by the lecturer can be found inside the Moodle platform ›blended.uniurb.it
- Attendance
Attendance of frontal lessons is strongly recommended.
- Course books
Metodologie biochimiche e biomolecolari. M. Maccarrone. Zanichelli.
Metodologie biochimiche - Espressione, purificazione e caratterizzazione delle proteine. di Bonaccorsi Di Patti, Contestabile, Di Salvo. Zanichelli.
Elementi di Biochimica Clinica e Medicina di Laboratorio. M. Ciaccio. Edises.
Biochimica Clinica Essenziale. Albi, Beccari, Cataldi. Zanichelli.
- Assessment
The assessment of the achievement of the course objectives (according to the Dublin descriptors) is based on an oral exam, carried out through at least 4 questions concerning the topics of the course to assess the knowledge, understanding of the scientific discipline, and ability to apply the acquired knowledge.
- Disabilità e DSA
Le studentesse e gli studenti che hanno registrato la certificazione di disabilità o la certificazione di DSA presso l'Ufficio Inclusione e diritto allo studio, possono chiedere di utilizzare le mappe concettuali (per parole chiave) durante la prova di esame.
A tal fine, è necessario inviare le mappe, due settimane prima dell’appello di esame, alla o al docente del corso, che ne verificherà la coerenza con le indicazioni delle linee guida di ateneo e potrà chiederne la modifica.
Additional Information for Non-Attending Students
- Teaching
The non-attending student must refer to the program indicated in the course sheet in the part relating to attending students and face the study independently.
- Attendance
Identical to that of attending students.
- Course books
Identical to that of attending students.
- Assessment
Identical to that of attending students.
- Disabilità e DSA
Le studentesse e gli studenti che hanno registrato la certificazione di disabilità o la certificazione di DSA presso l'Ufficio Inclusione e diritto allo studio, possono chiedere di utilizzare le mappe concettuali (per parole chiave) durante la prova di esame.
A tal fine, è necessario inviare le mappe, due settimane prima dell’appello di esame, alla o al docente del corso, che ne verificherà la coerenza con le indicazioni delle linee guida di ateneo e potrà chiederne la modifica.
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