87818 - APPLIED BIOCHEMISTRY

Conoscenze e abilità da conseguire

Al termine del corso, lo studente conosce la struttura delle biomolecole coinvolte nelle vie dell’informazione (acidi nucleici e proteine) e i principali approcci metodologici e strumentali per la loro analisi biochimica in laboratorio. In particolare, al termine del percorso formativo lo Studente sa individuare quali sono le problematiche rilevanti quando si vogliano risolvere, identificare e quantificare acidi nucleici o proteine in una miscela complessa, nell’ottica dello sviluppo di un senso critico verso il corretto percorso di generazione di dati rilevanti e di certificazione della loro robustezza. Lo studente è in grado di rilevare le esigenze fondamentali di un laboratorio biomedico di base, in ambito clinico o di ricerca, e sa utilizzare elementi per una comunicazione costruttiva con chi lavora nel settore delle scienze della vita.

Contenuti

- Setting a research protocol: instruments and reagents in a biomedical laboratory.
- Setting a research protocol: cell cultures.
- Imaging and counting cells: principles of optical microscopy (bright field, phase contrast).
- Molecular components of a cell: aminoacids and proteins in solution.
- UV and visible spectroscopy to rapidly determine nucleic acid or protein concentrations.
- Resolving proteins in a mix: polyacrylamide gel electrophoresis (PAGE) of proteins, two-dimensional electrophoresis of proteins.
- Western blotting.
- Antibodies as laboratory reagents (mono- polyclonal immunoglobulins: sensitivity vs. specificity; species-specificity.
- Antibody functionalization (immunoenzymatic assays, immunofluorescence assays).
- Signal processing in a biomedical laboratory: threshold, dynamic range, resolution, saturation, reference systems.
- Enzyme Linked Immunosorbent Assay (ELISA).
- 2-D Fluorescence Difference Gel Electrophoresis (DIGE).
- Molecular components of a cell: nucleotides and nucleic acids in solution.
- Flow of genetic information.
- DNA replication.
- Oligonucleotide probes in a biomediacl laboratory - how to design them.
- Polymerase Chain Reaction (PCR).
- DNA sequencing.
- Southern blotting - Restriction Fragment Length Polymorphism (RFLP).
- Northern blotting vs. RT-PCR.
- Real-time RT-PCR (qPCR - Livak; primer efficiency; amplicon specificity).
- DNA microarrays to measure gene expression levels.

Testi/Bibliografia

The slides presented in classes will be available @ IOL.

Wilson and Walker's principles and techniques of biochemistry and molecular biology
by Wilson, Keith | Walker, John M. | Hofmann, Andreas| Clokie, Samuel [2018 edition]. | Cambridge : Cambridge University Press, 2018.
ISBN 978-1-107-16227-3 Hardback
ISBN 978-1-316-61476-1 Paperback

is the textbook for this course.

Metodi didattici

Classes and practicals.

Modalità di verifica e valutazione dell'apprendimento

The exam will be a written test (multiple choice questions, open questions and calculations), intended to restitute contents presented in class. The task must be completed in a maximum of 60'.

An organic vision of the topics addressed in class, the presence of a critical sense, the possession of clarity and expressive precision and specific language will be evaluated with marks of excellence.

Having studied but uncritically expressing the contents, communicating them in a non-specialist form will lead to proportionally less remunerative scores.

You do not pass the exam in case of learning gaps.

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87818 - APPLIED BIOCHEMISTRY is part of the integrated course B9584 MOLECULAR DIAGNOSTICS 12 ECTS. As such, its learning assessment, together with that of B8307 COMPUTATIONAL GENOMICS returns one single grade XX/30.

Until this unique grade is released - after having being evaluated for both 87818 - APPLIED BIOCHEMISTRY AND B8307 COMPUTATIONAL GENOMICS - you will get a temporary raw assessment of the single half test result as [A -Excellent; B -Very good; C -Average; D -Fair; E -Pass; F -Fail].

Independently, each half of the integrated course earns 6 ECTS with a grade XX/30 as an elective exam.

Please contact the Teacher in case you need further explanation about the statements above.

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Students with learning disabilities, or temporary/permanent disabilities, are advised to promptly contact the relevant University office at (https://site.unibo.it/studenti-con-disabilita-e-dsa/it). The office will recommend any adjustments, which must be submitted 15 days in advance to the teacher, who will evaluate their suitability, also taking into account the course's learning objectives, and possibly will approve them.

 

 

Strumenti a supporto della didattica

Specific protocols will be implemented live.

Orario di ricevimento

Consulta il sito web di Emanuele Domenico Giordano