Degree | Type | Year | Semester |
---|---|---|---|
2500890 Genetics | OB | 3 | 1 |
To ensure the achievement of the learning aims, it is recommended:
1. An appropriate knowledge of subjects completed in previous courses: "Cell Biology and Histology", "Genetics" and "Cytogenetics".
3. An appropriate knowledge of the techniques used in these disciplines.
4. Bbasic knowledge of the use of computer tools (Internet, Powerpoint, and word processors)
5. A good English reading comprehension
Sexual reproduction in most species is associated to sex dimorphism and the presence of chromosomes that determine sex. Sex dimorphism is achieved through the participation of specific genes involved in a differential sex development. Mutations in these genes influences normal sex differentiation and therefore reproduction. On the other hand, gametogenesis are complex and highly regulated processes. Dysfunctions or anomalies that affect one or more stages involved in the formation of sperm or oocytes can impair the reproductive capacity of the individuals affected.
The genetic contribution to fertility problems is difficult to assess. Up to date, it has been stablished the relationship between several genotype alterations and their effect on the reproductive capacity of the affected individuals. However, except for few diseases (for example cystic fibrosis), these patients do not exhibit any relevant phenotypic traits. In general, the manifestation of infertility of genetic origin is related to a significant reduction in the number of gametes produced, anomalies in embryo development or spontaneous abortions.
In this context, the objectives will focus on:
1. To stablish genetic causes conditioning reproduction in humans.
2. To provide updated knowledge about assisted reproductive techniques and the applications of in vitro handling of gametes and embryos.
3. To determine the risk of transmission to the offspring.
4. To establish the basis for reproductive genetic counselling
SECTION I: GENETIC BASIS OF REPRODUCTION
Topic 1. Sex determination and differentiation in humans
Topic 2. Genetic control of human gametogenesis
SECTION II: GENETIC BASES OF INFERTILITY
Topic 3. Genetic basis of male infertility
Topic 4. Genetic basis of female infertility
SECTION III: GENETIC DIAGNOSIS AND ASSISTED HUMAN REPRODUCTION
Topic 5. Assisted Reproduction Techniques (TRAs)
Topic 6. Risks of Assisted Reproduction Techniques
Topic 7. Genetic analysis of gametes
Topic 8. Preimplantation genetic diagnosis
Topic 9. Prenatal genetic diagnosis
Topic 10. Reproductive genetic counseling
Unless the requirements enforced by the health authorities demand a prioritization or reduction of these contents
Theory classes
The content of the theory program will be presented by the teacher as lectures, with audio-visual support and encouraging the active participation of students, in 22 sessions of 50 minutes.
Tables, figures and graphs used in the sessions will be available in pdf format on the UAB-Virtual Campus. Students will also have access through this platform to videos, animations and recommended websites.
Students will receive detailed bibliography to consolidate the topics explained in theory classes.
Problem-solving classes
The aims of the sessions are:
To initiate the student in the resolution of representative experiments that clearly illustrate new advances in the field.
To consolidate the concepts developed in theory classes, as well as evaluate the implications that arise from them.
To initiate the students in the scientific method, working with the learning objectives especially related to reasoning, critical judgment and communicative skills.
In these sessions the students will be divided into two groups and will work in small groups (four to six people) to resolve problems and cases proposed. Student must attend the sessions corresponding to the assigned group. Each studets will complete during the course 4 sessions of 50 minutes.
1. Students will have the list of problems to be solved in advance. For each of the scheduled sessions students must solve 3-4 problems and prepare a dossier response according to the instructions given by the teacher.
2. Before each discussion session, following the instructions of the teacher, each team will deliver a response dossier (one team delivery). Problems will be further discussed and correctedin the classroom, with activeparticipation of the students. A member of theteam will bechosen randomly by the teacher for an oral presentation to the rest of students. The resolution of the problem and the presentation will be evaluated by the teacher and the qualification obtained will be applicable to all the members of the team to which the student belongs.
3. At the end of each session the teacher will choose randomly a problem to be evaluated based on the response dossier. The qualification obtained will be applicable to all members of the work team.
The proposed teaching methodology may experience some modifications depending on the restrictions to face-to-face activities enforced by health authorities
Title | Hours | ECTS | Learning Outcomes |
---|---|---|---|
Type: Directed | |||
Problem solving | 4 | 0.16 | 1, 4, 9 |
Theory classes | 22 | 0.88 | 5, 6, 7, 12, 13, 3 |
Type: Autonomous | |||
Individual study | 27 | 1.08 | 10 |
Problem solving | 16 | 0.64 | 1, 4, 10, 9 |
To pass the subject, the student must get a final mark equal or greater to 5 points (out of 10)
Evaluation activities
Written examination I and II (individual assessment)
Two written multiple-choice test will be scheduled to evaluate the degree of achievement of theory concepts of the subject. Students will have to answer individually.
Each of the tests will have a weight of 40% on the final qualification of the subject. To pass the subject, students must obtain a minimum mark of 4 points (out of 10) of the arithmetic mean of the two test exams.
Problem solving (group assessment)
The qualification will be obtained by the arithmetic mean of the marks obtained in the reports delivered by each team along the course (one problem per report) and in the presentation.
The teacher will supervise that at least one presentation was done by each team. A problem not delivered or not resolved in the class, will receive a mark of zero. Qualifications will be according to the answers given in the reports, the approach of the solutions and the interpretation of the results.
The final qualification obtained will be the same for all the members of the team and will weight to 20% of the final qualification of the subject.
Retake exam
There will be a retake exam of the subject for those students who have not passed the partial theory examinations (mean of 4 points out of 10) or who have not achieved the minimum marks required to pass the subject (5 points out of 10).
To be eligible for the retake process, the student should have been previously evaluated in a set of activities equalling at least two thirds of the final score of the course. Thus, the student will be graded as "No Avaluable" if the weighting of all conducted evaluation activitiesis less than 67% of the final score.
The student must get at least 4 points (out of 10) in the qualification obtained in the retake exam to make average with the solving problems marks. The methodology of the retake examination may be different from that used in previous evaluations
Examination revision
The revision of exams will be by appointment according to the dates scheduled by the teachers.
Student’s assessment may experience some modifications depending on the restrictions to face-to-face activities enforced by health authorities
Title | Weighting | Hours | ECTS | Learning Outcomes |
---|---|---|---|---|
Problem-solving | 20 | 2 | 0.08 | 1, 10 |
Written examination I | 40 | 2 | 0.08 | 2, 5, 8, 6, 7, 10, 11, 13, 3 |
Written examination II | 40 | 2 | 0.08 | 1, 4, 5, 10, 9, 12, 13, 3 |
Bajo JM, B. Coroleu B. (Eds.) Fundamentos de Reproducción. Editorial Panamericana. Madrid. 2009.
Elder K., Dale B. In vitro fertilization. (3rd edition). Cambridge University Press. New York. 2011.
Fauser B.C.J.M. (Ed.). Molecular Biology in Reproductive Medicine. The Parthenon Publishing Group. New York. 1999
Gardner D.K. et al. (Eds.). Textbook of assisted Reproductive Techniques. Martin Dunitz Pub. Hampshire. 2001.
Harper J. (Ed.) Preimplantation Genetic Diagnosis. (2nd Edition). Cambridge University Press. New York (USA).2009.
Johnson M.H. and Everitt B.J. (Eds.) Essential Reproduction. 5th Edition. Blackwell Science. Oxford. 2005.
Matorras R, Hernández J. (Eds.). Estudio y tratamiento de la pareja estéril. Adalia. Madrid. 2007.
Specific updated bibliography will be suggested during the course