Lecture

Stem Cells: Basics and Applications

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In course

BIO-447: Stem cells and organoids

This course introduces the fundamentals of stem cell biology, with a particular focus on the role of stem cells during development, tissue homeostasis/regeneration and disease, and the generation of organoids from stem cells ...

Description

This lecture covers the fundamentals of stem cells, including their definition, types, and potential applications. It delves into the history of stem cell research, the different types of stem cells, and their role in tissue regeneration. The instructor discusses the challenges and opportunities in stem cell biology, highlighting the importance of self-renewal and differentiation. Various experts present on topics such as hematopoietic stem cells, bioengineering, and cancer stem cells. The lecture also explores the clinical impact of stem cells and the future directions of stem cell research.

Instructors (4)

Wouter Richard Karthaus

Teaching & PhD PhD Students Jillian Rose Love, Estelle Deby, Ester Simkova, Turan Badalli Courses Cellular and molecular biology II BIO-207 This course is aimed to familiarize students with the 3D organization of a eukaryotic cell, its compartmentalization, how cellular compartments communicate together and how a cell communicates with its environment. The related molecular mechanisms will be discussed. Practical - Karthaus Lab BIO-616 Students will learn 1) how organoids c

Matthias Lütolf

Matthias Lutolf is Full Professor at EPFL’s Institute of Bioengineering, with a cross appointment in the Institute of Chemical Sciences and Engineering. Lutolf was trained as a Materials Engineer at ETH Zurich where he also carried out his PhD studies (with Jeffrey Hubbell) that were awarded with an ETH medal. He continued his research training as a Post-Doctoral Fellow in Stem Cell Biology (with Helen Blau) at Stanford University. He has served as the Director of the Institute of Bioengineering from 2014 to 2018. Lutolf is an internationally recognized leader in the fields of stem cell bioengineering and tissue engineering. His research program uniquely combines stem cell biology with engineering principles and quantitative thinking. His team, composed of engineers, chemists, physicists, cell and developmental biologists, strives to develop technologies that have true biological and medicinal function and applicability. Lutolf’s work has led to more than 110 peer-reviewed scientific publications, many of which published in highly reputed journals, more than 25 patents, and the commercialization of several products. Current research in the Lutolf lab is focused on the bioengineering of miniature tissues, termed organoids, that are generated from self-organizing stem cells.

Freddy Radtke

Freddy Radtke obtained his Ph.D. in Molecular Biology from the University of Zürich in 1994. In 1995, he started his postdoctoral research in the laboratory of Michel Aguet at Genentech, Inc. (San Francisco, USA). In 1997, he returned to Switzerland with Michel Aguet and finished his postdoctoral fellowship at the Swiss Institute for Experimental Cancer Research (ISREC) in Lausanne. From 1999‑2005, he was a group leader and Associate Member at the Ludwig Institute for Cancer Research. Freddy Radtke then joined ISREC in January 2006 as a senior scientist and in July 2006, he was appointed Associate Professor at the EPFL School of Life Sciences

Official source

Ontological neighbourhood

Biological engineering

Biomedical engineering: Tissue engineering

Related concepts (32)

Adult stem cell

Adult stem cells are undifferentiated cells, found throughout the body after development, that multiply by cell division to replenish dying cells and regenerate damaged tissues. Also known as somatic stem cells (from Greek σωματικóς, meaning of the body), they can be found in juvenile, adult animals, and humans, unlike embryonic stem cells. Scientific interest in adult stem cells is centered around two main characteristics.

Stem-cell therapy

Stem-cell therapy is the use of stem cells to treat or prevent a disease or condition. , the only established therapy using stem cells is hematopoietic stem cell transplantation. This usually takes the form of a bone-marrow transplantation, but the cells can also be derived from umbilical cord blood. Research is underway to develop various sources for stem cells as well as to apply stem-cell treatments for neurodegenerative diseases and conditions such as diabetes and heart disease.

Cancer stem cell

Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that possess characteristics associated with normal stem cells, specifically the ability to give rise to all cell types found in a particular cancer sample. CSCs are therefore tumorigenic (tumor-forming), perhaps in contrast to other non-tumorigenic cancer cells. CSCs may generate tumors through the stem cell processes of self-renewal and differentiation into multiple cell types.

Stem-cell line

A stem cell line is a group of stem cells that is cultured in vitro and can be propagated indefinitely. Stem cell lines are derived from either animal or human tissues and come from one of three sources: embryonic stem cells, adult stem cells, or induced stem cells. They are commonly used in research and regenerative medicine. Stem cell By definition, stem cells possess two properties: (1) they can self-renew, which means that they can divide indefinitely while remaining in an undifferentiated state; and (2) they are pluripotent or multipotent, which means that they can differentiate to form specialized cell types.

Tissue engineering

Tissue engineering is a biomedical engineering discipline that uses a combination of cells, engineering, materials methods, and suitable biochemical and physicochemical factors to restore, maintain, improve, or replace different types of biological tissues. Tissue engineering often involves the use of cells placed on tissue scaffolds in the formation of new viable tissue for a medical purpose but is not limited to applications involving cells and tissue scaffolds.

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Stem Cell Biology: Essentials and Applications

Covers the essentials of stem cell biology, including major types, properties, and applications, as well as challenges in research.

Stem Cells and Organoids

Covers stem cells, organoids, and their applications in healthcare and engineering.

Stem Cell Applications: Models, Therapy, and Cloning

Explores the applications of embryonic stem cells in biomedical research, disease modeling, and potential therapeutic interventions, including the types of stem cells and the challenges they face.

Hematopoietic Stem Cells: Clinical Applications & Assays

Explores the clinical relevance of hematopoietic stem cells, including transplantation procedures, assays, and clinical applications.

Stem Cells: Types, Regulation, and Applications