the cellular membrane
DESCRIPTION
The cellular membrane. Gaetano Pezzicoli. Agorà: Biomedical Science School - Lesina (FG), Italy. Cell. cellular membrane. nucleus. organuls. citosol. Membrane structure. Glicoprotein. phosphate. cholesterol. lipide. Protein. Membrane funtions. Cellular membrane. funtions. filter. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: The cellular membrane](https://reader035.vdocuments.us/reader035/viewer/2022062517/5681350e550346895d9c616d/html5/thumbnails/1.jpg)
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Cell
nucleus
organuls citosol
cellularmembrane
![Page 3: The cellular membrane](https://reader035.vdocuments.us/reader035/viewer/2022062517/5681350e550346895d9c616d/html5/thumbnails/3.jpg)
Membrane structure
Glicoprotein Proteincholesterolphosphate lipide
![Page 4: The cellular membrane](https://reader035.vdocuments.us/reader035/viewer/2022062517/5681350e550346895d9c616d/html5/thumbnails/4.jpg)
funtionsfuntions
Cellular membrane
Membrane funtions
filterfilterfilterfilter
comunicationcomunicationcomunicationcomunicationrecognitionrecognitionrecognitionrecognition
interactioninteractioninteractioninteraction
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Filter funtion
normalnormalnormalnormal
facilitatefacilitatefacilitatefacilitatesecondarysecondarysecondarysecondary
eso-endo-citosiseso-endo-citosiseso-endo-citosiseso-endo-citosis
primaryprimaryprimaryprimary
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normalnormalnormalnormal
filter funtion
FacilitateFacilitateFacilitateFacilitatesecondarysecondarysecondarysecondary
Eso-endo-citosisEso-endo-citosisEso-endo-citosisEso-endo-citosis
primaryprimaryprimaryprimarynormalnormalnormalnormal
![Page 7: The cellular membrane](https://reader035.vdocuments.us/reader035/viewer/2022062517/5681350e550346895d9c616d/html5/thumbnails/7.jpg)
Passive normal filter++
+
+
+++
+
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normalnormalnormalnormal
filter funtion
FacilitateFacilitateFacilitateFacilitatesecondarysecondarysecondarysecondary
Eso-endo-citosisEso-endo-citosisEso-endo-citosisEso-endo-citosis
primaryprimaryprimaryprimary
facilitatefacilitatefacilitatefacilitate
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+ ++
+ + ++
Passive facilitate filter+
Channel proteine
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+++
+++
+ +
carrier protein
Passive facilitate filter
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normalnormalnormalnormal
filter funtion
FacilitateFacilitateFacilitateFacilitatesecondarysecondarysecondarysecondary
Eso-endo-citosisEso-endo-citosisEso-endo-citosisEso-endo-citosis
primaryprimaryprimaryprimaryprimaryprimaryprimaryprimary
![Page 12: The cellular membrane](https://reader035.vdocuments.us/reader035/viewer/2022062517/5681350e550346895d9c616d/html5/thumbnails/12.jpg)
+
+
+
+
++
+
Active primary filter
pump protein
ATP
+
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normalnormalnormalnormal
filter funtion
FacilitateFacilitateFacilitateFacilitatesecondarysecondarysecondarysecondary
Eso-endo-citosisEso-endo-citosisEso-endo-citosisEso-endo-citosis
primaryprimaryprimaryprimary
secondarysecondarysecondarysecondary
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+ +
+ +
++ ++ + ++ +
Active secondary filter
pump protein
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normalnormalnormalnormal
filter funtion
FacilitateFacilitateFacilitateFacilitatesecondarysecondarysecondarysecondary
Eso-endo-citosisEso-endo-citosisEso-endo-citosisEso-endo-citosis
primaryprimaryprimaryprimary
Eso-endo-citosisEso-endo-citosisEso-endo-citosisEso-endo-citosis
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Eso-endo-citosis
macromoleculecellularmembrane
+
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Comunication funtion
Depolarizationprocess
Depolarizationprocess
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k+ k+
k+ k+ k+
k+
k+
k+
k+
k+
Na+ Na+Na+
Na+
Na+ Na+
A- A- A- A-
A-
A-
A- A- A- A-
A-
A-A-
A-A-
A-
k+
k+
k+
k+
k+
Na+
Na+
Na+
Cl- -
- -
Cl-
Cl- Cl-
pump proteins
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k+ k+
k+ k+ k+
k+
k+
k+
k+
k+
Na+ Na+Na+
Na+
Na+ Na+
A- A- A- A-
A-
A-
A- A- A- A-
A-
A-A-
A-A-
A-
k+
k+
k+
k+
k+
Na+
Na+
Na+
Cl- Cl-
Cl- Cl-
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Na+ Na+Na+
Na+
Na+Na+
A- A- A- A-
A-
A-
A- A- A- A-
A-
A-A-
A-A-
A-
k+
k+
k+
k+
Na+
Na+
Na+- -
- -
Cl- Cl-
Cl- Cl-
k+
k+ k+
k+ k+ k+
k+
k+
k+
k+
k+
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k+
k+
k+
k+
k+Na+ Na+Na+
Na+
Na+Na+
A- A- A- A-
A-
A-
A- A- A- A-
A-
A-A-
A-A-
A-
Na+
Na+
Na+
- -
- -
Cl- Cl-
Cl- Cl-
Cl- Cl-
Cl- Cl-
k+ k+
k+ k+ k+
k+
k+
k+
k+
k+
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A- A- A- A-
A-
A-
A- A- A- A-
A-
A-A-
A-A-
A-
Cl- Cl-
Cl- Cl-
k+ k+
k+ k+ k+
k+
k+
k+
k+
k+
k+k+ k+k+ k+
Na+ Na+Na+
Na+
Na+Na+
Na+
Na+
Na/Cl pump proteins
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Recognition funtion
Immunitary systemImmunitary system
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cells
linfocite
bacterium
HLA
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Natural killer