Recent advances of induced pluripotent stem cells application in neurodegenerative diseases

Nashwa Amin1, Xiaoning Tan2, Qiannan Ren2

  • 1Institute of Neuroscience, Zhejiang University School of Medicine, Hangzhou, China; Department of Zoology, Faculty of Science, Aswan University, Egypt.

Insights

Induced pluripotent stem cells (iPSCs) offer a powerful model for studying neurodegenerative diseases like Alzheimer's and Parkinson's. This review explores iPSC applications in modeling these conditions and highlights the role of autophagy.

Area of Science:

  • Stem cell biology
  • Neuroscience
  • Genetics

Background:

  • Stem cells possess self-renewal and differentiation capabilities.
  • Pluripotent stem cells, including induced pluripotent stem cells (iPSCs), mimic embryonic stem cells.
  • iPSCs are reprogrammed adult cells retaining pluripotency.

Purpose of the Study:

  • To review the use of iPSCs in modeling neurodegenerative diseases.
  • To discuss specific disease models like Alzheimer's, Parkinson's, and multiple sclerosis.
  • To highlight the significance of autophagy in neurodegeneration.

Main Methods:

  • Utilizing induced pluripotent stem cells (iPSCs) for disease modeling.
  • Differentiating iPSCs into neural cell types and organoids.
  • Analyzing genetic mutations and cellular mechanisms in disease models.

Main Results:

  • iPSCs provide a viable platform for studying neurodegenerative disorders.
  • Disease-specific mutations can be modeled using patient-derived iPSCs.
  • Autophagy plays a crucial role in the pathogenesis of neurodegenerative diseases.

Conclusions:

  • iPSC technology is instrumental in advancing our understanding of neurodegenerative diseases.
  • iPSC-derived neural models facilitate the investigation of disease mechanisms and potential therapies.
  • Targeting autophagy may offer therapeutic strategies for neurodegenerative conditions.

Related Concept Videos

Induced Pluripotent Stem Cells01:13

Induced Pluripotent Stem Cells

Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific cell type are post-mitotic—that is, they no longer divide. However, scientists have found a way to reprogram these mature cells so that they “de-differentiate” and return to an unspecialized, proliferative state. These cells are also pluripotent like embryonic stem cells—able to produce all cell types—and are therefore...
27.3K
Induced Pluripotent Stem Cells01:06

Induced Pluripotent Stem Cells

Stem cells are undifferentiated cells that divide and produce different cell types. Ordinarily, cells that have differentiated into a specific cell type are terminally differentiated; however, scientists have found a way to reprogram these mature cells so that they dedifferentiate and return to an unspecialized, proliferative state. These cells are pluripotent like embryonic stem cells—able to produce all cell types—and are called induced pluripotent stem cells (iPSCs).
Somatic...
5.4K
Embryonic Stem Cells00:58

Embryonic 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.
32.1K
Clinical Applications of Epidermal Stem Cells01:19

Clinical Applications of Epidermal Stem Cells

Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
3.3K
Adult Stem Cells01:33

Adult 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...
33.4K
Induced Electric Fields: Applications01:27

Induced Electric Fields: Applications

An important distinction exists between the electric field induced by a changing magnetic field and the electrostatic field produced by a fixed charge distribution. Specifically, the induced electric field is nonconservative because it does not work in moving a charge over a closed path. In contrast, the electrostatic field is conservative and does no net work over a closed path. Hence, electric potential can be associated with the electrostatic field but not the induced field. The following...
2.6K