« previous next »

Author Question: Compare and contrast the HSC and the progenitor cells. How are they similar? How are they different? ... (Read 77 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jun 25, 2018
Compare and contrast the HSC and the progenitor cells. How are they similar? How are they different?
 
  What will be an ideal response?

Question 2

Which of the following best describes the phenotype of the hematopoietic stem cell?
 
  a. CD34+ CD38+Lin-HLA-DR-Rh123Bright, SCF-R+,TPO-R+
  b. CD34+ CD33+CD38+Lin- Rh123Lo
  c. CD34+ CD38-Lin-HLA-DR-Rh123Lo, SCF-R+,TPO-R+
  d. CD3+,CD4+,CD5+,CD8+,CD38-,HLA-DR-


upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 25, 2018
Answer to Question 1

Answer: The hematopoietic stem cell (HSC) has capabilities of self-renewal, and helps give rise to progenitor cells that will create the sequence of blood cell maturation. The main difference between the HSC and the progenitors is their outcomes. The HSC has the capability to give rise to any of the blood cell lineages, whereas the progenitors are more restricted in their ability to produce different types of blood cells. The two types of cell are morphologically indistinguishable.

Answer to Question 2

Correct answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

sdfghj

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jun 25, 2018
Thank you :)


upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jun 25, 2018
Happy to help you


« previous next »
 

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Cells dividing Cells dividing
Different Types of Cells Different Types of Cells
Switching of mating type in haploid yeast cells Switching of mating type in haploid yeast cells
Digestion converts whole foods into individual nutrients that can be used by the body’s cells Digestion converts whole foods into individual nutrients that can be used by the body’s cells
Pituitary Hormones and Their Target Cells, Tissues, and Organs Pituitary Hormones and Their Target Cells, Tissues, and Organs
Mast Cells Mast Cells
Video: Otitis Media

For a complete list of videos, visit our video library