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01-pmdv830408-14
Fig. 1: accumulation of acidosomes and discoidal vesicles at cytopharynx
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02-pmdv16491
Fig. 2: QF-DE of E-face of the cytopharynx membrane
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03-pmdv16500
Fig. 3: QF-DE of acidosomes docked at NDV
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04-pmdv810323-14
Fig. 4: DV-I with HRP label surrounded by HRP-free acidosomes
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05-pmdv820224-5
Fig. 5: HRP in carrier vesicles dock at acidosomes that are docked at nascent vacuole
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06-pmdv16451
Fig. 6: QF-DE of acidosomes docked at a phagosome
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07-pmdv16464
Fig. 7: QF-DE of internal details of acidosomes lying next to E-face of phagosome
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08a-pmdv
Fig. 8a: antigen B2 is enriched on DV-I phagosomes
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08b-pmdv
Fig. 8b: antigen B3 is enriched on DV-II phagoacidosomes
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08c-pmdv
Fig. 8c: antigen B5 is enriched on DV-III phagolysosomes
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09-pmdv4235
Fig. 9: immunogold label specific for B2 antigen on DV-I membrane
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10-pmdv17960
Fig. 10: immunogold label specific for Q2 antigen on DV-I membrane
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11-pmdv17973
Fig. 11: immunogold label specific for Q2 antigen on discoidal vesicles
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12-pmdv780609-7
Fig. 12: fusion of acidosomes with phagosome membrane
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13-pmdv10926
Fig. 13: immunogold label specific for D6 antigen on acidosomes
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14-pmdv21717
Fig. 14: transfer of L1 antigen from acidosome to DV-I to form DV-II
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15-pmdv21775
Fig. 15: detail of acidosome docking sites at DV-I
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16-pmdv21605
Fig. 16: DV-I membrane is removed as tubules labeled with Q2 antigen
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17-pmdv18297
Fig. 17: DV-II membrane like acidosomes has L1 antigen
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18-pmdv
Fig. 18: drawing summarizing membrane replacement
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19-pmdv830408-16
Fig. 19: acid phosphatase is not found in acidosomes
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20-pmdv
Fig. 20: acridine orange shows acidic compartments in living Paramecium
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21-pmdv18892
Fig. 21: acidosomes have A4 antigen which is part of V-ATPase
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22-pmdv16505
Fig. 22: QF-DE detail of acidosome’s fractured membrane
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23-pmdv6635
Fig. 23: QF-DE of acidosome lumen and membrane indentation
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24-pmdv820119
Fig. 24: freeze fractured acidosomes showing indentatiion necks
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25-pmdv800816-16
Fig. 25: microfilaments associated with acidosomes
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26-pmdv790503-15
Fig. 26: buildup of microfilaments around acidosome fusion sites
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27-pmdv800403-10
Fig. 27: bulbous blebs form at acidosome fusion sites
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28-pmdv800715-18
Fig. 28: phagosome becoming a phagoacidosome
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29-pmdv7112
Fig. 29: QF-DE of development of acidosomes
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30-pmdv7111
Fig. 30: QF-DE of carrier vesicles docked at an acidosome
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31-pmdv7169
Fig. 31: QF-DE shows evidence of carrier vesicle fusion with acidosomes
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32-pmdv811014-17
Fig. 32: effects of cytochalasin B on actin filaments around DV-I
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33-pmdv1156
Fig. 33: cytochalasin B blocks DV release from cytopharynx
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34-pmdv810227-17
Fig. 34: a DV-II is surrounded by secondary lysosomes
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35-pmdv830303-4
Fig. 35: electric shock treatment leads to HRP in secondary lysosomes
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36-pmdv6755
Fig. 36: QF-DE of secondary lysosome near DV-III
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37-pmdv16433
Fig. 37: QF-DE of lysosome lumens show paracrystalline sheets
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38-pmdv800226-17
Fig. 38: lysosome with paracrystalline material and polysaccharide coat
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39-pmdv701231-4
Fig. 39: large lysosome in stationary phase cell
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40-pmdv800816-15
Fig. 40: lysosomes docked on DV-II or phagoacidosome
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41-pmdv16437
Fig. 41: QF-DE of lysosomes docked at DV-II
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42-pmdv16130
Fig. 42: immunogold label specific for L1 antigen on DV-II
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43-pmdv781012-6
Fig. 43: foci of acid phosphatase in secondary lysosomes docked at DV-II
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44-pmdv790326
Fig. 44: primary lysosomes arising from Golgi stack
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45-pmdv790419-1
Fig. 45: transfer of lysosome content to phagolysosome
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46-pmdv800227-3
Fig. 46: phagolysosome shortly after lysosome fusion
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47-pmdv800328-7
Fig. 47: detail of early phagolysosome membrane
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48-pmdv1456
Fig. 48: freeze fracture of DV-III membrane
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49-pmdv
Fig. 49: freeze fracture images of membranes of vesicles compared with DV membranes
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50-pmdv82
Fig. 50: freeze fracture of early DV-III membrane surrounded by some lysosomes and many smaller vesicles
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51-pmdv83
Fig. 51: detail of fractured early DV-III membrane
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52-pmdv790418-16
Fig. 52: membrane glycocalyx and paracrystalline material in DV-III
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53-pmdv
Fig. 53: thin section comparison of vesicle and DV membranes
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54-pmdv6836
Fig. 54: QF-DE of paracrystalline sheets in DV-III
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55-pmdv15551
Fig. 55: immunogold label for L1 antigen in 15-18 min DV
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56-pmdv790413-29
Fig. 56: lysosomal membrane retrieval following digestion
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57-pmdv800807-6
Fig. 57: detail of membrane retrieval from late DV-III
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58-pmdv677
Fig. 58: acid phosphatase is present in tubules retrieved from late DV-III
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59-pmdv
Fig. 59: summary drawing of the digestive vacuole system in Paramecium
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60-pmdv
Fig. 60: "Love"
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