BIOCHIMICA

Degree course: 
Corso di First cycle degree in Nursing
Academic year when starting the degree: 
2017/2018
Year: 
1
Academic year in which the course will be held: 
2017/2018
Partizione: 
Varese
Course type: 
Basic compulsory subjects
Credits: 
1
Period: 
Second semester
Ore minime di frequenza: 
18
Standard lectures hours: 
24
Requirements: 

There are no pre-requisites for this integrated course.
The understanding of the biochemistry module and the general pharmacology module require basic knowledge of general chemistry (interaction between atoms and molecules, solubility, chemical equilibrium, acid-base theory and oxidization, thermodynamics) and organ physiology (in particular renal function, digestive system, cardiovascular function)

Assessment: 
Voto Finale

Biochemistry module: knowledge of the main classes of biomolecules (structure and function) and their metabolism in physiological and pathological conditions. The concept of regulation of metabolic activities will also be transmitted, with particular reference to the role of the main hormones. The ability to interpret and evaluate the main biochemical indicators and nutritional properties of the major food classes will also be transmitted.

Module of Biochimistry
Organic constituents of the organism (sugars, proteins, lipids): main functions (10 hours). We will discuss the structure and function of sugars, amino acids, lipids, cholesterol, and energy molecules. Reserve molecules, glycogen and triglycerides. Structure of lipids; micelles, double lipid layers, biological membranes and structural cholesterol properties. Proteins: peptide binding, amino acid sequence, three-dimensional structure (eg collagen), post-translational modifications, phosphorylation, glycosylation, proteolytic cleavage (coagulation examples and digestive enzymes), coenzyme bonds. Oxygen transporters. Hemoglobin and Mioglobin. Enzymes: properties, kinetics, inhibitions, regulation, specificity, nomenclature, and enzyme cofactors. Vitamins. Nutrition biochemistry will be provided throughout the course.
Metabolism of the main biomolecules (10 hours). The concept of anabolism and catabolism will be discussed. Bioenergetics . ATP, substrate phosphorylation at NAD + / FAD substrate, reducing power. Respiratory chain. Glycolysis, glycogen metabolism and the effect of insulin and glucagon. Krebs cycle, gluconeogenesis and their regulation. Nitrogen metabolism, transamination, urea cycle and uric acid. Fatty metabolism and metabolic adaptations in fasting. Heme and albumin catabolism. Lipoproteins, bile acids, and cholesterol metabolism.
Hormones: their metabolic roles (4 hours). The main hormones with metabolic effects and in particular insulin, glucagon, adrenaline, cortisol (glucose homeostasys), thyroid hormone, calcium regulation (vitamin D), steroid hormones (mineralcorticoids, glucocorticoids, sexual hormones) will be presented. Surface or intracellular hormonal receptor, second messengers (AMP cyclic, calcium, inositol triphosphate). Mediators such as prostaglandins, leucotrienes and thromboxanes will be made throughout the course.

Biochemistry
Option 1
Chimica e Biochimica
Michele Samaja
Seconda edizione
Piccin
(simple text, without too many formulas and with a part related to the main human pathologies).

Option 2

Le basi della biochimica
Denise Ferrier
Zanichelli
Seconda edizione
(more captivating but more complex text than the previous one. It requires more chemical knowledge for a correct understanding of the arguments, very good part about the major human pathologies)

Professors

Parent course