1.
APOPTOSIS
2.
TNF
3.
TNF signaling pathway
4.
Apoptosis diagram from
Sigma
5.
Programmed Cell Death
6.
17-38
7.
Fig 17-39 Fas
8.
APAF
9.
PREVENT APOPTOSIS
10.
Fig 25-44
11.
CONNECTION OF INFLAMATION
TO CANCER
12.
Fig 17-36
13.
Table 18.1 Gilbert
14.
Figure 6.27 Gilbert Apoptosis
Pathways in Nematodes and Mammals
15.
Figure 6.28(1) Disruption of Normal Brain Development by
Blocking Apoptosis
16.
Figure 6.28(2) Disruption of Normal Brain Development by
Blocking Apoptosis
17.
17-46 cell death is
important in the NS
18.
Fig 17-37
19.
Platelet-17-40
20.
17-41
21.
Myc-Fig 17-41
22.
The increased Ca++
activated many enzymes to break stuff down- nucleases, protease, phosphatase-
calcineurin in high Ca++ and low serum induces apop because it dephos BCL
family BAD so it promotes caspase. Growth factors do opposite- cause kinases to
phos BAD, block apop.
23.
Cyt c in cyto plasm makes
apoptosome- has apoptosis protease activating factor-APAF1, the cyt receptor
for cyt c, dATP/ATP, procaspase=9. Oligomerization of APAF-1 by dATP or ATP
attaches procaspase-9 converts to caspase-9, goes everywhere doing damage.
Sphingomyelinase is activated by TNF- ceramide may control transcription
factors.
Get proteolytic modif of cytoskeleton- fodrin, actin, vimentin
a. DNA repair enzymes, DNA dependent
protein kinase
b. Lamins, histones
Get surface signals to phagocytose cells. PS in internal leaflet
normally, outside in apop and lymphocytes recog.
17-42
24.
17-43-replicative cell
senescence- cancer cells can produce telomerase
25.
17-44
26.
17-45
27.
17-47
28.
17-48
29.
BMP
30.
EGF
31.
MAPK-Mitogen
32.
P53 pathway
33.
TGF-beta
34.
Figure 18.35(1)
Gilbert Proposed Mechanism for
Extending the Life Span of C. elegans
Through the Insulin Signaling Pathway
35.
Figure 18.35(2) Proposed Mechanism for Extending the Life
Span of C. elegans
Through the Insulin Signaling Pathway