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Updated: Jul 11, 2026
09:36
Culture and Maintenance of Human Embryonic Stem Cells
Published on: December 22, 2009
Review article: stem cells in human reproduction.
1Centre for Women's Health Research, Monash Institute of Medical Research, and Monash University Department of Obstetrics and Gynaecology, Monash Medical Centre, Clayton, Victoria, Australia. caroline.gargett@med.monash.edu.au
Reproductive Sciences (Thousand Oaks, Calif.)
|October 5, 2007
Summary
Human embryonic stem cells offer regenerative medicine potential. Research explores optimizing culture, differentiation, reprogramming, and applications of embryonic, germ, fetal, and adult stem cells for reproduction.
Area of Science:
- Stem cell biology
- Regenerative medicine
- Reproductive biology
Background:
- Human embryonic stem (hES) cell derivation opens new avenues in stem cell research and regenerative medicine.
- Advances in in vitro fertilization have supported hES cell research.
- Understanding various stem cell types is crucial for reproductive health.
Purpose of the Study:
- To review current research on optimizing hES cell culture for good manufacturing practice.
- To summarize methods for directing hES cell differentiation toward specific cell types (trophectoderm, germ cells).
- To explore cell reprogramming techniques for pluripotent cell derivation and applications of diverse stem cell populations.
Main Methods:
- Literature review of current research in hES cell culture optimization.
- Analysis of studies on directed differentiation protocols for hES cells.
- Examination of cell reprogramming strategies and stem cell identification in reproductive tissues.
Main Results:
- Optimizing hES cell culture for good manufacturing practice is a key focus.
- Directed differentiation protocols are being developed for trophectoderm and germ cells.
- Identification of germ stem cells, potential pluripotent stem cells in placenta, and endometrial stem cells offers new therapeutic and research possibilities.
Conclusions:
- Stem cell research, encompassing embryonic, germ, fetal, and adult stem cells, holds significant promise for regenerative medicine and human reproduction.
- Harnessing stem cells from various sources, including testis, ovary, placenta, and endometrium, could lead to novel treatments for diseases and reproductive conditions.
- Continued research into stem cell biology is vital for advancing reproductive health and therapeutic applications.
Related Concept Videos
00:57Embryonic Stem Cells
Embryonic stem (ES) cells were first discovered in mice in 1981 by Martin Evans. In 1998, James Thomson identified a method to isolate embryonic stem cells from humans. Human embryonic stem cells (hESCs) are obtained from 3-5 day old embryos that remain unused after an in vitro fertilization procedure.
ES cells are grown in a culture medium where they can divide indefinitely, creating ES cell lines. Under certain conditions, ES cells can differentiate, either spontaneously into a variety of...
ES cells are grown in a culture medium where they can divide indefinitely, creating ES cell lines. Under certain conditions, ES cells can differentiate, either spontaneously into a variety of...
00:58Embryonic Stem Cells
Embryonic stem (ES) cells are undifferentiated pluripotent cells, meaning they can produce any cell type in the body. This gives them tremendous potential in science and medicine since they can generate specific cell types for use in research or to replace body cells lost due to damage or disease.
01:33Adult Stem Cells
Stem cells are undifferentiated cells that divide and produce more stem cells or progenitor cells that differentiate into mature, specialized cell types. All the cells in the body are generated from stem cells in the early embryo, but small populations of stem cells are also present in many adult tissues including the bone marrow, brain, skin, and gut. These adult stem cells typically produce the various cell types found in that tissue—to replace cells that are damaged or to continuously renew...
01:21Stem Cell Therapy for Tissue Regeneration
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
01:10Zygotic Development And Stem Cell Formation
The development of all multicellular organisms starts with the fusion of haploid cells called sperm and egg to form a diploid zygote. A zygote is a totipotent cell that can develop into a complete organism. The zygote undergoes cell division or cleavage to form an 8-cell mass. Until this stage, the cells are spherical, loosely attached, and remain totipotent. Totipotent cells are capable of developing both the embryonic and the extraembryonic tissues. However, as they continue to divide, they...
01:27Source And Potency Of Stem Cells
Stem cells are undifferentiated cells with extensive self-renewal properties that help them maintain their population during the fetal and adult stages of life. They can specialize in all cell types of the human body. However, their differential potential may vary and can be classified into five types. Stem cells can be (1) Totipotent, (2) Pluripotent, (3) Multipotent, (4) Oligopotent, and (5) Unipotent. Each stem cell has a specific origin; the fertilized egg or zygote is a totipotent cell and...