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Table 2 Number of retinas analyzed by immunofluorescence at timepoints during disease

From: Prion-induced photoreceptor degeneration begins with misfolded prion protein accumulation in cones at two distinct sites: cilia and ribbon synapses

Timepointa

Antigen testedb

 

PrP (D13)

Cone Arrestin

Cone Opsin

SCGN

CtBP2

PKCα

Calbindin

Rhodopsind

GNAT1

GNAT2

Rootletin

Centrin3

Early (67,82,104)

9c

3

3

3

3

2

1

3

1

1

3

3

Mid (118, 125, 129, 131)

8

3

2

2

2

3

2

3

1

nd

1

2

Late (144, 153, 159, 163, 165)

8

2

nd

2

3

2

1

2

3

nd

nd

1

Uninfected

5

2

3

2

2

1

1

2

2

1

2

1

  1. nd not done
  2. aTimepoints are shown in days post inoculation (dpi) with 79A mouse adapted scrapie. In the 79A mouse-adapted scrapie model, mice begin showing clinical signs consistent with scrapie around 105-120dpi and reach clinical endpoint disease at approximately 160dpi. Thinning of the retina begins around 118dpi and likely causes blindness by the disease endpoint.
  3. bAntigens detected with antibodies described in Table 1
  4. cNumber of mice tested with each antibody at timepoint range shown
  5. dData not shown