20410538 -
ORGANIC CHEMISTRY
(objectives)
The course aims to provide students with the knowledge necessary to deeply understand chemical structures, physical properties, preparations, and typical reactivity of organic compounds throughout the study of the most common functional groups. The inherent target is to highlight the role and the effect of Organic Chemistry in Natural Sciences and modern technology with particular attention to biological and naturalistic aspects as well as to problems concerning pollution and environmental sustainability. In this area, the acquired knowledge will play a crucial role in the study of the other disciplines envisaged in the CdS (Biochemistry, Physiology, Genetics). At the end of the course, the students should develop the skill and expertise to (1) recognise and comprehend the structural and physical properties of organic compounds, (2) autonomously understand and analyse the reactivity of the main classes of biomolecules, (3) use a suitable technical-scientific language in order to clearly explain and present the acquired concepts as well as to disseminate ideas, information, and explanations.
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GASPERI TECLA
( syllabus)
Cultural skills (Knowledge of): The course aims to provide the student with the chemical basis of the structure, properties, and reactivity of organic molecules, as well as with the main notions for understanding the logic and principles that regulate the chemistry of natural complex systems. Methodological skills (How to carry out): At the end of the course, the student will be able to analyse and discuss the mechanism of the main reactions underlying Organic Chemistry, as well as to understand the importance of Organic Chemistry applied to the study of natural systems and to the development of biologically active molecules 1.Introduction to Organic Chemistry: Organic chemistry around us; Organic compounds; Functional groups; How molecules are written; Introduction to nomenclature. 2. Structure of molecules: The atomic structure. The Atomic Orbitals. Lewis's formulas; The chemical bond. The covalent bond. Three-dimensional structure and hybridization. Types of covalent bonds and Molecular Orbitals. The main elements and their links. The ionic bond. Electronegativity. Polarity of the bond and Resonance (I). Bond energy and length. 3. Stereochemistry: structural isomers. stereoisomerism; cis-trans stereoisomerism. 4. Acidity, Basicity and pKa: Solubility of organic compounds in water; pKa (definition and scale); Acidity and basicity of nitrogen compounds; Carbon acidity; Lewis acids and bases. 5. Reactivity in Organic Chemistry: Reactive species; method of breaking the chemical bond; resonance (II) and delocalization formulas; the main reactive species; electronic structure (delocalization) and stability of radicals, carbocations and carbanions; nucleophiles and electrophiles; reactions and mechanisms; catalysis; classification of reactions. 6. Nucleophilic Substitution. (SN1, SN2). Eliminations. 7. Nucleophilic Addition to Carbonyl: molecular orbitals explain the reactivity of the carbonyl; nucleophilic attack on aldehydes and ketones; hemiacetals, acetals, introduction to carbohydrates. Imines, Enamines 8. Nucleophilic Carbonyl Substitution: Carboxylic acids and derivatives; Property. Carboxylic acids (Fatty acids and soaps), Esters (Flavours, Waxes, Triglycerides, Phospholipids), Amides (Amino acids, Peptides, Proteins), Urea. Acyl halides, Anhydrides. Mechanism of Nucleophilic Acyl Substitution; Preparation of Acyl Halides, Esters and Amides. 9. Aromatic and heterocyclic compounds. Aromaticity. Benzene and arenes. Polycyclic aromatic hydrocarbons. Phenols: Acid Properties, Natural Polyphenols: Anthocyanins, Flavonoids, Gallic and Flavanolic Tannins. Aniline: Basic Properties 10. Heterocyclic compounds of biological and environmental importance. Pyridine, Pyrimidine, Purine. Tautomerie in hydroxy heterocycles. Nucleotides: Nitrogen bases, nucleosides and nucleotides, DNA / RNA, ATP / ADP / AMP, NAD and FAD.
( reference books)
T.W. Graham Solomons; Craig B. Fryhle in “Organic Chemistry”, 10th Edition, Wiley. John McMurry in “Chimica Organica”, Piccin-Nuova Libreria Bruno Botta in “Chimica Organica” Edi-ermes
Lecture notes and bibliographical references will be provided
The teacher receives Tuesday from 17.00 to 19.00 by appointment via e-mail: tecla.gasperi@uniroma3.it
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6
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CHIM/06
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40
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10
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Basic compulsory activities
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ITA |
20410536 -
CELL BIOLOGY AND GENETIC ELEMENTS
(objectives)
The course aims to provide basic knowledge on the morpho-functional organization of animal cells and tissues, with particular attention to mammals. In addition, the students will be provided with the theoretical and practical skills for understanding the fundamental mechanisms of both Mendelian and non-Mendelian inheritance of characters and of environmental mutagenesis. The course also aims to provide students with basic knowledge relating to the development and anatomy of vertebrates from an evolutionary point of view. The basic information for understanding the differentiation and morphogenesis processes will be provided. The students will acquire basic knowledge on animal cells and tissues, on formal genetics and environmental mutagenesis for understanding chromosomal aberrations and, finally, on the general principles of animal development, from gametogenesis to organ formation. The students will also acquire the theoretical and practical skills necessary for the recognition at the macro- and microscopic level of anatomical and embryonic structures of vertebrates.
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COLASANTI MARCO
( syllabus)
The course is divided into 3 modules: (1) Cytology and Histology. Stem cells, differentiation and cell death; plasma membrane and membrane transport; DNA, nucleus, cell cycle, mitosis and meiosis; cellular organelles, proteins, cytoplasmic pathway, secretory pathway, vesicular trafficking; mitochondria and energy; cytoskeleton; cellular junctions; epithelial tissue; nerve tissue; muscle tissue; connective tissue; bone tissue; Blood; immunity. (2) Elements of Genetics. Basic elements of genetics: organization of chromatin, hetero and euchromatin, the gene, the allele. The chromosome: structure and function. Homologous chromosomes, sister chromatids. Cell division: mitosis and meiosis. Defects of cell division and its consequences. Mendel and the concept of gene. Mendel's laws, numerical exercises. Extension of Mendelian genetics (incomplete dominance, codominance, multiple alleles, pleiotropy, epistasis). The chromosomal basis of inheritance, X-linked characters, crossing over and linkage maps, two-point cross, three-point cross, numerical exercises. Basic concepts of population genetics, numerical exercises. The molecular basis of heredity, semi-conservative DNA replication. Numerical and structural chromosomal aberrations. (3) Developmental Biology and Comparative Anatomy. (Developmental Biology). From a single cell to a multicellular organism: differentiation and morphogenesis. Sexual reproduction. Gametogenesis. Structural differences between the egg and the sperm. Fertilization: recognition of gametes at a distance and by contact. General information on the various stages of development: segmentation, gastrulation, organogenesis. Protostomes and deuterostomes. Early stages of development of echinoderms, cephalochordates, amphibians, birds, and mammals. Neurulation and the formation of encephalic vesicles. The mesoderm and the fate of the regions into which it is divided. The extraembryonic annexes: amnios, chorion, allantoid and yolk sac. The placenta. (Comparative Anatomy). Origin of vertebrates. The first agnates and the appearance of gnathostomes. Diversity and evolutionary success of aquatic vertebrates read based on their anatomy and reproductive biology. Origin of tetrapods and conquest of the emerged lands. Chondroichthyes, osteichthyes, amphibians, reptiles, birds and mammals. Comparative anatomy of the organic systems of vertebrates: integumentary, respiratory, digestive and circulatory and uro-genital systems.
( reference books)
1) Cytology and Histology: Miscellaneous authors. Biologia - Cellula e Tessuti, Colombo&Olmo eds, edi-ermes. 2) Elements of Genetics: Campbell. Biologia e genetica, Urry, Cain, Wasserman, Minorsky and Orr. Pearson 3) Developmental Biology: Menegola et al. "Manuale di Biologia dello Sviluppo Animale", EdiSES 4) Comparative anatomy: Stingo "Anatomia Comparata", Edi-Ermes
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SGURA ANTONELLA
( syllabus)
plasma membrane and membrane transport; DNA, nucleus, cell cycle, mitosis and meiosis; cellular organelles, proteins, cytoplasmic pathway, secretory pathway, vesicular trafficking; mitochondria and energy; cytoskeleton; cellular junctions; epithelial tissue; nerve tissue; muscle tissue; connective tissue; bone tissue; Blood; immunity. (2) Elements of Genetics. Basic elements of genetics: organization of chromatin, hetero and euchromatin, the gene, the allele. The chromosome: structure and function. Homologous chromosomes, sister chromatids. Cell division: mitosis and meiosis. Defects of cell division and its consequences. Mendel and the concept of gene. Mendel's laws, numerical exercises. Extension of Mendelian genetics (incomplete dominance, codominance, multiple alleles, pleiotropy, epistasis). The chromosomal basis of inheritance, X-linked characters, crossing over and linkage maps, two-point cross, three-point cross, numerical exercises. Basic concepts of population genetics, numerical exercises. The molecular basis of heredity, semi-conservative DNA replication. Numerical and structural chromosomal aberrations. (3) Developmental Biology and Comparative Anatomy. (Developmental Biology). From a single cell to a multicellular organism: differentiation and morphogenesis. Sexual reproduction. Gametogenesis. Structural differences between the egg and the sperm. Fertilization: recognition of gametes at a distance and by contact. General information on the various stages of development: segmentation, gastrulation, organogenesis. Protostomes and deuterostomes. Early stages of development of echinoderms, cephalochordates, amphibians, birds, and mammals. Neurulation and the formation of encephalic vesicles. The mesoderm and the fate of the regions into which it is divided. The extraembryonic annexes: amnios, chorion, allantoid and yolk sac. The placenta. (Comparative Anatomy). Origin of vertebrates. The first agnates and the appearance of gnathostomes. Diversity and evolutionary success of aquatic vertebrates read based on their anatomy and reproductive biology. Origin of tetrapods and conquest of the emerged lands. Chondroichthyes, osteichthyes, amphibians, reptiles, birds and mammals. Comparative anatomy of the organic systems of vertebrates: integumentary, respiratory, digestive and circulatory and uro-genital systems.
( reference books)
1) Cytology and Histology: Miscellaneous authors. Biologia - Cellula e Tessuti, Colombo&Olmo eds, edi-ermes. 2) Elements of Genetics: Campbell. Biologia e genetica, Urry, Cain, Wasserman, Minorsky and Orr. Pearson 3) Developmental Biology: Menegola et al. "Manuale di Biologia dello Sviluppo Animale", EdiSES 4) Comparative anatomy: Stingo "Anatomia Comparata", Edi-Ermes
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BERARDINELLI FRANCESCO
( syllabus)
The course is divided into 3 modules: (1) Cytology and Histology. Stem cells, differentiation and cell death; plasma membrane and membrane transport; DNA, nucleus, cell cycle, mitosis and meiosis; cellular organelles, proteins, cytoplasmic pathway, secretory pathway, vesicular trafficking; mitochondria and energy; cytoskeleton; cellular junctions; epithelial tissue; nerve tissue; muscle tissue; connective tissue; bone tissue; Blood; immunity. (2) Elements of Genetics. Basic elements of genetics: organization of chromatin, hetero and euchromatin, the gene, the allele. The chromosome: structure and function. Homologous chromosomes, sister chromatids. Cell division: mitosis and meiosis. Defects of cell division and its consequences. Mendel and the concept of gene. Mendel's laws, numerical exercises. Extension of Mendelian genetics (incomplete dominance, codominance, multiple alleles, pleiotropy, epistasis). The chromosomal basis of inheritance, X-linked characters, crossing over and linkage maps, two-point cross, three-point cross, numerical exercises. Basic concepts of population genetics, numerical exercises. The molecular basis of heredity, semi-conservative DNA replication. Numerical and structural chromosomal aberrations. (3) Developmental Biology and Comparative Anatomy. (Developmental Biology). From a single cell to a multicellular organism: differentiation and morphogenesis. Sexual reproduction. Gametogenesis. Structural differences between the egg and the sperm. Fertilization: recognition of gametes at a distance and by contact. General information on the various stages of development: segmentation, gastrulation, organogenesis. Protostomes and deuterostomes. Early stages of development of echinoderms, cephalochordates, amphibians, birds, and mammals. Neurulation and the formation of encephalic vesicles. The mesoderm and the fate of the regions into which it is divided. The extraembryonic annexes: amnios, chorion, allantoid and yolk sac. The placenta. (Comparative Anatomy). Origin of vertebrates. The first agnates and the appearance of gnathostomes. Diversity and evolutionary success of aquatic vertebrates read based on their anatomy and reproductive biology. Origin of tetrapods and conquest of the emerged lands. Chondroichthyes, osteichthyes, amphibians, reptiles, birds and mammals. Comparative anatomy of the organic systems of vertebrates: integumentary, respiratory, digestive and circulatory and uro-genital systems.
( reference books)
1) Cytology and Histology: Miscellaneous authors. Biologia - Cellula e Tessuti, Colombo&Olmo eds, Edi-ermes. 2) Elements of Genetics: Campbell. Biologia e genetica, Urry, Cain, Wasserman, Minorsky and Orr. Pearson 3) Developmental Biology: Menegola et al. "Manuale di Biologia dello Sviluppo Animale", EdiSES 4) Comparative anatomy: Stingo "Anatomia Comparata", Edi-Ermes
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Spani Federica
( syllabus)
The course is divided into 3 modules:
(1) Cytology and Histology – Prof. Marco Colasanti
Stem cells, differentiation and cell death; plasma membrane and membrane transport; DNA, nucleus, cell cycle, mitosis and meiosis; cellular organelles, proteins, cytoplasmic pathway, secretory pathway, vesicular trafficking; mitochondria and energy; cytoskeleton; cellular junctions; epithelial tissue; nerve tissue; muscle tissue; connective tissue; bone tissue; Blood; immunity.
(2) Elements of Genetics – Prof. Antonella Sgura
Basic elements of genetics: organization of chromatin, hetero and euchromatin, the gene, the allele. The chromosome: structure and function. Homologous chromosomes, sister chromatids. Cell division: mitosis and meiosis. Defects of cell division and its consequences. Mendel and the concept of gene. Mendel's laws, numerical exercises. Extension of Mendelian genetics (incomplete dominance, codominance, multiple alleles, pleiotropy, epistasis). The chromosomal basis of inheritance, X-linked characters, crossing over and linkage maps, two-point cross, numerical exercises. Basic concepts of population genetics, numerical exercises. Numerical and structural chromosomal aberrations.
(3) Developmental Biology and Comparative Anatomy – Prof. Valentina Cianfanelli
Developmental Biology: From a single cell to a multicellular organism: differentiation and morphogenesis. Sexual reproduction. Gametes. Fecundation: recognition of gametes at a distance and by contact. General information on the various stages of development: segmentation, gastrulation, organogenesis. Protostomes and deuterostomes. Comparing the stages of development in echinoderms, amphibians, birds, and mammals. Germ layers. Neurulation. Eco-Devo: environment and developmental biology.
Comparative Anatomy: Origin of vertebrates. The first agnates and the appearance of gnathostomes. Diversity and evolutionary success of aquatic vertebrates read based on their anatomy and reproductive biology. Origin of tetrapods and conquest of the emerged lands. Chondroichthyes, osteichthyes, amphibians, reptiles, birds and mammals. Comparative anatomy of the organic systems of vertebrates: integumentary, respiratory, digestive and circulatory.
( reference books)
1) Cytology and Histology: (1) Miscellaneous authors. Biologia - Cellula e Tessuti, Colombo&Olmo eds, edi-ermes; (2) Molecole, Cellule e Organismi - Coordination by: E. Ginelli, M. Malcovati. EdiSES
2) Elements of Genetics: Campbell. Biologia e genetica, Urry, Cain, Wasserman, Minorsky and Orr. Pearson
3) Developmental Biology: Menegola et al. "Manuale di Biologia dello Sviluppo Animale", EdiSES
4) Comparative anatomy: Giavini, Menegola, “Manuale di Anatomia Comparata”, EdiSES
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6
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BIO/06
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45
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5
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Core compulsory activities
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3
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BIO/18
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16
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10
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Core compulsory activities
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ITA |