What is a stem cell summary?

What is a stem cell summary?

Summary. Stem cells are cells with the potential to develop into many different types of cells in the body. They serve as a repair system for the body. There are two main types of stem cells: embryonic stem cells and adult stem cells.

What are the arguments for stem cell research?

Stem cell research offers great promise for understanding basic mechanisms of human development and differentiation, as well as the hope for new treatments for diseases such as diabetes, spinal cord injury, Parkinson’s disease, and myocardial infarction.

What is the current research on stem cells?

Researchers have discovered ways to direct stem cells to become specific types of cells, such as directing embryonic stem cells to become heart cells. Research is ongoing in this area. Embryonic stem cells can also grow irregularly or specialize in different cell types spontaneously.

What are the advantages and disadvantages of stem cell research?

List of Advantages of Stem Cell Research

  • This research can lead to the cure of human diseases.
  • Scientists will be able to learn more about how human cells work.
  • It leads to the possibility of stem cells being used in cell-based therapies.
  • It is expensive.
  • It is unethical.

What are stem cells and why are they important?

Why are stem cells important? Stem cells are the body’s “master cells.” They are the building blocks of all organs, tissues, blood and the immune system. In many tissues they serve as an internal repair system, regenerating to replace lost or damaged cells for the life of a person.

How successful is stem cell research?

Stem cell treatment has achieved positive results in over 45% of patients, according to one trial. Patients saw improvement in less than 6 months, which compares quite well with back surgery that usually involves very long recovery times.

Who is against stem cell research?

Some opponents of stem cell research argue that it offends human dignity or harms or destroys human life. Proponents argue that easing suffering and disease promotes human dignity and happiness, and that destroying a blastocyst is not the same as taking a human life.

How would stem cell research impact society and the environment?

Stem Cells Help Researchers Study the Effects of Pollutions on Human Health. A recent study published in the Journal of Environmental Sciences (JES) shows that embryonic stem cells could serve as a model to evaluate the physiological effects of environmental pollutants efficiently and cost-effectively.

Is human stem cell research ethical and political?

However, human stem cell (hSC) research also raises sharp ethical and political controversies. The derivation of pluripotent stem cell lines from oocytes and embryos is fraught with disputes about the onset of human personhood.

Why don’t we use human embryos for stem cell research?

This is because when the therapeutic use of stem cells first came to the public’s attention in the late 1990s, scientists were only deriving human stem cells from embryos. Many people disagree with using human embryonic cells for medical research because extracting them means destroying the embryo.

What are the arguments against stem cell research?

The main argument against stem cell research in general is from individuals that believe that it does not correspond with their religion. Overall, this has been the only argument against it since currently, the stem cell testings have not shown major disadvantages to the treatment.

Is stem cell therapy an advanced scientific research topic?

[…] In recent years, stem cell therapy has become a very promising and advanced scientific research topic. The development of treatment methods has evoked great expectations. This paper is a review focused on the discovery of different stem cells and the potential therapies based on these cells.