2 Flashcards
FIRST LINE
- cells that will give rise to the more mature stages (specific cell line)
- they are ____ as they are ____ to become one specific cell line or linkage
- CFU-G is committed to become ______ - they are ________ as they can’t be describe morphologically, the only way to describe the, is thru ______
- PROGENITOR CELLS
- COMMITTED
- GRANULOCYTES - MORPHOLOGICALLY UNIDENTIFIABLE; CELL MARKERS
common myeloid progenitor
1.
2.
3.
—
common lymphoid progenitor
1.
2.
3.
4.
common myeloid progenitor
1. granulocyte-monocyte progenitor
2. eosinophil-basophil progenitor
3. megakaryocyte-erythrocyte progenitor
—
common lymphoid progenitor
1. dendritic cell
2. pre-b
3. pre-T
4. natural killer cell
second line
- these are ____ cells (if we discuss cell stages we start in these cells as they have specific description per stage)
- they are _______ that are confined in ______
- but, there are some immature stages that can also be found in circulation like:
- ____ until ___% only
- ____ until ___% only
- precursor cells
- morphologically identifiable
- but, there are some immature stages that can also be found in circulation like:
- band cells = 5%
- reticulocyte = 2%
granulocytes-monocytes progenitor starting precursor cells
1.
2.
eosinophil-basophils progenitor starting precursor cells
1.
2.
megakaryocytes-erythrocytes progenitor starting precursor cells
1.
2.
granulocytes-monocytes progenitor starting precursor cells
1. myeloblast
2. monoblast
eosinophil-basophils progenitor starting precursor cells
1. myeloblast
2. myeloblast
megakaryocytes-erythrocytes progenitor starting precursor cells
1. pronormoblast
2. megakaryoblast
pre-b starting precursor cells
1.
pre-t starting precursor cells
1.
pre-b starting precursor cells
1. B lymphoblast
pre-t starting precursor cells
1. t lymphoblast
equivalent in tissue cells
1. monocytes =
2. b lymphocyte =
- macrophage
- plasma cell
______: proteins that regulate the production of blood cells
- these include ___ & ____
- they can ____ & ____ production
- if cells are in excess, they can promote _____ so precursor won’t grow anymore - can be in the form of ___ & _____
- they are _____ that regulate the production and destruction of blood
- some are in the forms of (3)
GROWTH FACTORS
- cytokines and hormones
- inhibit and promote production
- APOPTOSIS - PROTEINS OR GLYCOPROTEINS
- REGULATORY FACTORS
- HORMONES, INTERLEUKINS, COLONY STIMULATING FACTOR
________: GROWTH FACTOR that is multipotent which means it is capable of regulating the growth of more than one cell line together with ______
- CSF-Gum are different from CFU since they are ____ that gives rise to developing cells; while CSF ____ so it is growth factor
Interleukin-3 (IL-3); CSF-GM
- PRECURSOR/ STEM CELL; STIMULATES
- GROWTH FACTOR for erythropoiesis
- produced by _____ - GROWTH FACTOR for thrombopoiesis
- produced by _____ - they both promote ____ & ____ production
- Erythropoietin
- KIDNEY - Thrombopoietin
- LIVER - THROMBOCYTE & MEGAKARYOCYTE
more about EPO
1. the stimulus in the kidney is ______ (lack of oxygen)
2. this stimulus will be detected by _____ of kidneys
3. kidneys will produce more EPO if sense this stimulus and its specific fin are:
- Increase _____ of precursor rbcs
- accelerates rate of ____ & ____
- inhibit _____ (this is when cells are too much, this will show up
- HYPOXIA
- PERITUBULAR CELLS
3.
- MITOSIS
- PROLIFERATION AND MATURATION
- APOPTOSIS
more ligands:
- Stimulates myeloid, erythroid and lymphoid progenitors
- they are _______ or ______ - primitive progenitor cells
- tyrosine like ligand as it acts on the receptor of _______ (receives signals from outside and interpret signals to promote growth or primitive progenitor cell)
- ______ disease caused by mutation in tyrosine kinase gene
- Kit Ligand (KL)
- STEM CELL FACTOR/ STEEL FACTOR - Fit-3 Ligand (FL)
- TYROSINE KINASE
- LEUKEMIA
______: cell surface proteins that used in the recognition of lineage/differentiation
- Release of RBCs is promoted by _____, _____, cells stage of maturation (_____), pressure exerted by the ______ frowth of cells
- wbcs leave b, through ____
- platelets are released to circulation thru
ANTIGEN MARKERS
- erythropoietin, hypoxia, reticulocyte; intramarrow
- chemotaxis
- platelet shedding
Antigen markers:
1. CD34
2. CD33
3. CD31
4. CD11c, CD114
5. CD71
6. CD2,CD3
7. CD4
8. CD8
9. CD10, CD19, CD20
10. CD16, CD56
- Stem cell marker
- Pan myeloid
- Pan myeloid
- Monocytes
- Erythroid
- Lymphoid, pan T cells
- Helper/ inducer T cells
- Suppressor/ cytotoxic T cells
- Lymphoid, pan B cells
- NK cells
_______: identifiers of the cell
- they can be in the form of ____ or ______
- called ____ because their
presence is unique in that cells - rules of markers are very important in ________
- Marker behaves like an ____ that will react to corresponding antibody
- They are called CD =
- All progenitor cells ____+
MARKER
- SURFACE MARKERS/ INTERNAL PROTEIN
- MARKERS
- Immunophenotyping
- ANTIGEN
- CLUSTER OF DIFFERENTIATION
- CD34