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Cytology and Genetics

Study Course Description

Course Description Statuss:Approved
Course Description Version:7.00
Study Course Accepted:07.09.2022 15:09:11
Study Course Information
Course Code:BUMK_003LQF level:Level 7
Credit Points:2.00ECTS:3.00
Branch of Science:Biology; GeneticsTarget Audience:Pharmacy
Study Course Supervisor
Course Supervisor:Madara Auzenbaha
Study Course Implementer
Structural Unit:Department of Biology and Microbiology
The Head of Structural Unit:
Contacts:Riga, 16 Dzirciema Street, bmkatrsu[pnkts]lv, +371 67061584
Study Course Planning
Full-Time - Semester No.1
Lectures (count)8Lecture Length (academic hours)2Total Contact Hours of Lectures16
Classes (count)8Class Length (academic hours)2Total Contact Hours of Classes16
Total Contact Hours32
Study course description
Preliminary Knowledge:
The basic knowledge in biology (high school level).
Objective:
To acquire knowledge about a person as a single system; about the role of genetic processes in maintaining health and ensuring homoeostasis; about the importance of processes at the cellular level, on which the functioning of the organism as a whole depends, the role of molecular biology and genetics in the development of new medicines; creating the basis for more specialised studies in the field of medicine, as well as acquire the necessary skills for using this knowledge in their daily practice.
Topic Layout (Full-Time)
No.TopicType of ImplementationNumberVenue
1The subject of human biology. Diversity of life forms. Cell structure of living organisms. Cell theory. Prokaryotes, eukaryotes. Biological membranes. The structure and function of the plasma membrane. Transport of substances through the membrane. Cell communication. Membrane defects as a cause of human disease.Lectures1.00auditorium
2Cytoplasm, its components. Hyaloplasm. Inclusions. Organoids, their structure and functions. Organoid structure and function disorders – the cause of pathologies in the body.Lectures1.00auditorium
3Cell nucleus and its compound. Types of chromatin. Chromosomes. Human karyotype. Cell cycle, its regulation, control and pathologies. Types of cell division. Mitosis. Cell deathLectures1.00auditorium
4Meiosis. Gametogenesis. Pathologies of the gametogenesis. Conception and implantationLectures1.00auditorium
5The molecular basis of heredity. Nucleic acids, their structure, functions. Gene as the basic unit of heredity. Characterisation of the human genome. DNA replication. Transcription. Translation. Genetic code.Lectures1.00auditorium
6Human genetics. Genetic methods. The main regularities of trait inheritance. Mendelian traits. Types of gene interaction, importance thereof in human genetics. Gene linkage.Lectures1.00auditorium
7The main types of trait inheritance. Analysis of different types of inheritance. Monogenic types of inheritance. Human traits, examples of congenital anomalies. Multifactorial type of inheritance. Mitochondrial type of inheritance. Importance of genetic pathology in clinical practice.Lectures1.00auditorium
8Variation. Phenotypic and genotypic variation. Mutations, types thereof. Changes in the structure and number of chromosomes, clinical consequences thereof. Introduction to pharmacogenetics.Lectures1.00auditorium
9Structure of the optical microscope, work with it. Diversity of living organisms. Prokaryotes. Eukaryotes. Analysis of micropreparations.Classes1.00auditorium
10Transport through the plasma membrane. Laboratory work: osmotic properties of a cell.Classes1.00auditorium
11The structure of the cell nucleus. Types of cell division. Mitosis. Mitosis disorders. Cell death. Analysis of micropreparations.Classes1.00auditorium
12Types of cell division. Meiosis. Gametogenesis. Analysis of micropreparations. Interactive tasks.Classes1.00auditorium
13The molecular basis of heredity. Nucleic acids. DNA replication. Transcription, translation. Genetic code. Clinical case tasks.Classes1.00auditorium
14Dominant and recessive inheritance, tasks based on Mendel’s laws and gene linkage.Classes1.00auditorium
15Family tree analysis. Clinical-genetic tasks related to types of inheritance.Classes1.00auditorium
16Basics of pharmacogenetics. Personalised medicine. Multifactorial type of inheritance. Interactive tasks.Classes1.00auditorium
Assessment
Unaided Work:
During the study course, students independently perform laboratory work, according to the protocol – preparation of simple micropreparations, for example, hair, onion preparation, osmosis in plant and animal cells. Students independently solve simple tasks in genetics. At the end of each class, the student submits a protocol for which they receive feedback. Within the framework of the study course, each student prepares a presentation on a treatment method, based on the knowledge in molecular biology.
Assessment Criteria:
Every week the student must take a short test. In order to admit the student to the colloquium, all protocols must be submitted. Students’ knowledge and skills are assessed in 2 colloquia in the 1st semester: • 1st colloquium – in cell biology • 2nd colloquium – in medical genetics In each of the colloquia, the student has the opportunity to get an extra point if they successfully complete the weekly tests. In the second colloquium, it is possible to get one more additional point if the independent work is successfully completed – a presentation on a treatment method based on knowledge in molecular biology. The final grade is made up of the cumulative assessment from the sum of the grades of both colloquia, divided by 2, if the grade is not a whole number, the student receives the higher of the two grades.
Final Examination (Full-Time):Exam (Written)
Final Examination (Part-Time):
Learning Outcomes
Knowledge:As part of the study course, students acquire basic knowledge of cell functions, involvement in human pathology. Learn the life cycle of cells, including types of cell division. Learn Mendel’s laws. Know the types of inheritance and the most common signs. Able to solve clinical genetic problems at a basic level. Gain insight into pharmacogenetics and modern treatment methods, including gene therapy.
Skills:Students use optical microscopes, prepare simple micropreparations; recognise various eukaryotic cells. Able to describe oogenesis and spermatogenesis. Compile and analyse family trees of various types of inheritance; solve simple tasks in genetics and molecular biology.
Competencies:Students analyse situations in medical genetics. Evaluate the importance of organoids in the functioning of tissues, organs and the body. Know how to make a family tree.
Bibliography
No.Reference
Required Reading
1Pollard T. D., Earnshaw W. C. Cell biology 3rd edition. – Elsevier Science (USA), 2016.
2Nagle E. Bioloģija vidusskolai – 2010 (akceptējams izdevums)
3Krūmiņa, A, Eikariotu šūnu bioloģija : citoloģiskie, molekulāri bioloģiskie un ģenētiskie aspekti. Rīga: RSU, 2015.
4Lekciju materiāls
5Sausiņa L. Bioloģija vidusskolai, 3 - 2009 (akceptējams izdevums)
6Balodis V. un citi Rokasgrāmata bioloģijā - 2015
7Ārvalstu studentiem/For international students
8Pollard T. D., Earnshaw W. C. Cell biology 3rd edition. – Elsevier Science (USA), 2016.
Additional Reading
1Selga Tūrs. Šūnu bioloģija. LU akadēmiskais apgāds. 2008.
2Groma V. Šūna : uzbūve, funkcijas, molekulārie pamati - 2012.
3Turnpenny P. D., Ellard S. – Emery’s elements of medical genetics, Elsevier; 16th edition (February 9, 2021)
4Ārvalstu studentiem/For international students
5Turnpenny P. D., Ellard S. – Emery’s elements of medical genetics, Elsevier; 16th edition (February 9, 2021)
Other Information Sources
1www.ncbi.nlm.nih.gov
2http://pathmicro.med.sc.edu/book/parasit-sta.htm
3https://www.trikaftahcp.com/mechanism-of-action
4https://emedicine.medscape.com/article/1001602-overview
5https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5858681/
6https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5079795/
730.https://www.frontiersin.org/articles/10.3389/fgene.2020.010…
8https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7701157/