Module manager: Ivan Solvas Martinez
Email: i.solvasmartinez@leeds.ac.uk
Taught: Semester 2 (Jan to Jun) View Timetable
Year running 2026/27
See programme entry requirements
REPR5240M
This module is not approved as an Elective
This module explores the science and techniques of cryobiology and cryopreservation, focusing on both slow freezing and vitrification methods. It aims to provide a comprehensive understanding of how these technologies are applied in the field of assisted conception, encompassing the preservation of sperm, embryos, blastocysts, oocytes, and ovarian and testicular tissues. The module bridges theoretical principles with practical applications
Objectives:
1. Understanding Principles of Cryobiology: You will explore the theoretical principles that govern cryobiology, learning how these principles apply to practical cryopreservation techniques in the laboratory.
2. Exploration of Latest Cryopreservation Techniques: The module will ensure that you are well-versed in both conventional and emerging techniques for cryopreserving oocytes, spermatozoa, zygotes, cleavage-stage embryos, and blastocysts.
3. Cryopreservation of Ovarian and Testicular Biopsies: You will gain a sound understanding of the different methods and options available for the cryopreservation of ovarian and testicular tissue.
Teaching Methods and Learning Activities
Teaching:
You will learn through in person lectures, tutorials and seminars and are further supported via blended learning through online material available on Minerva.
How It Achieves the Objective: These lectures will provide in-depth explanations and demonstrations, enabling students to understand key concepts and techniques. Tutorials address specific problems and allow you to revise and consolidate understanding of module content with tutor guidance, reinforcing your learning with activity-based approaches. Seminars allow discussion and exploration of specific subjects. Online material is provided to you on Minerva to support your independent online learning.
UPON SUCCESSFUL COMPLETION OF THE MODULE, YOU WILL BE ABLE TO:
1. Comprehend Principles of Cryobiology: Demonstrate proficiency in understanding, articulating, and evaluating the core scientific principles that govern the field of cryobiology.
2. Evaluate Cryopreservation Techniques: Critically assess various cryopreservation methodologies for oocytes, sperm, and embryos at all developmental stages, analysing their advantages, disadvantages, and associated risks and benefits.
3. Master Ovarian and Testicular Tissue Cryopreservation: Develop in-depth knowledge of advanced cryopreservation techniques for ovarian and testicular tissue, critically evaluating their clinical efficacy and limitations.
Skills Learning Outcomes
UPON SUCCESSFUL COMPLETION OF THE MODULE, YOU WILL BE ABLE TO:
1. Academic Skills: Critically evaluate the principles and applications of cryobiology and cryopreservation in reproductive biology. Formulate and address key research questions by demonstrating proficiency in gathering, interpreting, and synthesising data to produce evidence-based academic assessments.
2. Work-Ready Skills: Apply knowledge of fertility preservation to develop evidence-based solutions for case-based scenarios, for theoretical understanding and problem-solving skills.
3. Technical Skills: Develop a comprehensive theoretical understanding of cryopreservation techniques, including the use of cryoprotectants for preserving isolated cells and complex tissues in reproductive biology.
4. Enterprise Skills: Effectively search, evaluate, and integrate information from diverse sources to support evidence-based decision-making in cryopreservation and fertility preservation techniques.
This module provides an in-depth exploration of the key concepts and practices involved in the fertility preservation of human gametes, embryos, and reproductive tissues. Students will delve into the principles and scientific foundations of cryopreservation, gaining a comprehensive understanding of established techniques and their clinical applications. The syllabus also examines emerging technologies and innovations in cryopreservation, assessing their potential impact on reproductive medicine. Additionally, students will develop advanced knowledge of cryopreservation methods for ovarian and testicular tissue, critically evaluating their efficacy, limitations, and role in clinical practice. This module integrates theoretical knowledge with practical applications, preparing students for the complexities of fertility preservation in reproductive science and ART.
| Delivery type | Number | Length hours | Student hours |
|---|---|---|---|
| Lecture | 2 | 1.5 | 3 |
| Lecture | 3 | 2 | 6 |
| Seminar | 2 | 3 | 6 |
| Independent online learning hours | 70 | ||
| Private study hours | 65 | ||
| Total Contact hours | 15 | ||
| Total hours (100hr per 10 credits) | 150 | ||
Formative Feedback Opportunities
A variety of formative feedback methods will be used to monitor your progress and support student learning throughout the module.
1. In class tests: These include questioning, surveys and quizzes, which will be used to assess comprehension, identify learning needs, and track academic progress during lectures and other sessions. In class test occur in every lecture. These provide formative feedback for subjects covered in assessed course work essays.
2. MCQs: You will have access to online formative MCQs that are available via Minerva. These assist students in preparation for assessed coursework by driving learning across the breadth of the module.
3. Recap and Module Tutorial
A recap and tutorial session will be held at the end of the module. In this session, students will analyse and discuss various clinical scenarios related to the module content, providing an opportunity to assess and deepen their understanding. Students will also be encouraged to raise questions and participate in interactive discussions on any aspect of the module. The aim of this session is to assess student progress, address any uncertainties, and consolidate academic skills in preparation for the summative assessment.
4. Assessment Scaffolding
A key formative feedback opportunity in the module involves scaffolding the assessment process through early-stage guidance. This opportunity for formative feedback during written coursework preparation will be provided via methods such as a whiteboard session on Minerva, case-base study example during the tutorial and/or feedback on a draft/outline of the essay. This allows you to discuss the essay topics, to aid preparation, to contextualise the essay and for students to ask questions related to preparation. This early engagement allows tutors to offer advice on the relevant literature and areas of relevance, helping students align their work with module assessment expectations from the outset.
| Assessment type | Notes | % of formal assessment |
|---|---|---|
| Coursework | Examine theoretical competence of module material via choice of case-base scenarios | 100 |
| Coursework | Formative preparation of coursework - Formative tasks for preparation of coursework | 0 |
| Total percentage (Assessment Coursework) | 100 | |
Format: Students will sit a 2,000-word coursework essay based on a case study. Student Choice: Students will be given a choice between different case-based scenarios.
Check the module area in Minerva for your reading list
Last updated: 30/04/2026
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