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type of immune cell found in the skin that plays a key role in initiating immune responses against pathogens. These cells are responsible for capturing antigens in the skin and presenting them to other immune cells to trigger an immune response. Epidermal dendritic cells are important in the defense against infections and maintaining skin immunity.
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What epidermal cell compose about 8 percent epidermal cells?
Merkel cells compose about 8% of the epidermal cells. These specialized cells are found in the deepest part of the epidermis and are involved in the sensation of touch.
What is an epidermal cell?
An epidermal cell is a type of cell found in the outermost layer of the skin (epidermis). These cells provide a protective barrier against environmental factors such as pathogens and UV radiation. They also play a role in regulating water loss and maintaining skin integrity.
Are Macrophages and Dendritic cell the same?
Macrophages and dendritic cells are both types of immune cells, but they have different functions. Macrophages are primarily involved in engulfing and digesting cellular debris and pathogens, while dendritic cells are specialized in presenting antigens to other immune cells to initiate an immune response. Both are important components of the immune system and work together to protect the body from infections.
What is the substance that helps promote mitosis in epidermal skin?
Epidermal growth factor (EGF) is the substance that helps promote mitosis in epidermal skin cells. EGF stimulates cell growth and division in the epidermis, aiding in the regeneration and repair of skin tissue.
Which cells arise from bone marrow and migrate to the epidermis?
Melanocytes are cells that arise from the neural crest during development and migrate to the epidermis. They are responsible for producing the pigment melanin, which contributes to skin color and protection from UV radiation.
Which cell functions as a part of the immune system?
An epidermal dendritic cell.
Is an epidermal dendrite cell is a specialized phagocyte?
Yes. Epidermal dendritic cells arise from bone marrow and migrate to the epidermis. They are also called Langerhans cells after a German anatomist. These cells ingest foreign substances (phagocytic) and are key activators of our immune system.
What are epidermal dendritic cells?
Langerhans cells
What are the skin macrophages that help activate the immune system?
Epidermal dendritic cells
What epidermal cell compose about 8 percent epidermal cells?
Merkel cells compose about 8% of the epidermal cells. These specialized cells are found in the deepest part of the epidermis and are involved in the sensation of touch.
What abnormality does histiocytosis X involve?
Epidermal (skin) Langerhans cells (a form of dendritic cell) accumulate with other immune cells in various parts of the body and cause damage by the release of chemicals.
What activates lymphocytes?
dendritic cell
What epidermal layers contain langerhans cells?
Langerhans cells are primarily found in the stratum spinosum layer of the epidermis. They are a type of dendritic cell that plays a key role in the skin's immune response.
What is an epidermal cell?
An epidermal cell is a type of cell found in the outermost layer of the skin (epidermis). These cells provide a protective barrier against environmental factors such as pathogens and UV radiation. They also play a role in regulating water loss and maintaining skin integrity.
How many chromosomes in an epidermal cell of a daffodil?
A daffodil epidermal cell typically contains 14 chromosomes.
Which epidermal layer has the highest concentration of langerhans cells?
The stratum spinosum layer of the epidermis has the highest concentration of Langerhjsons cells. Langerhans cells are a type of dendritic cell that plays a key role in the immune response of the skin.
Which cell is known as antigen presenting cell?
Dendritic cells,macrophages, B cells
