Table 3.
Changes in adhesion properties revealed by the AFM studies during disease progression
Disease | Sample | Functionalization on the probe | Changes from healthy to pathological conditions | References |
---|---|---|---|---|
Type 2 diabetes | Human erythrocyte | None | Increase in AF from 200 ± 38![]() ![]() ![]() |
45 |
Osteoarthritis | Human articular chondrocytes | None | Decrease in AF from 7 ± 3 ![]() ![]() |
48 |
Sickle cell diseases | Human red blood cells | Integrin αvβ3 | Increase in ICAM-4 AF after epinephrine treatment from 10.08 ± 0.85 % to 21.41 ± 2.27 % | 27 |
Inflammatory diseases | Human T-leukemia Jurkat cells and HUVECs | Human junctional adhesion molecule-A antibody | Increase in DA of stimulated HUVEC center from 1 × 10-16 ± 0.42 J to 3 × 10-16 ± 0.55 J and junction from 1 × 10-16 ± 0.45 J to 7 × 10-16 ± 0.58 J | 154 |
Alzheimer's disease | Cys-Aβ42 | Aβ peptides | Increase in Aβ-Aβ affinity from 0.40 ± 0.16 mM without zinc to 7.50 ± 2.06 mM with zinc ions | 156 |
Periodontal diseases | Human whole saliva and Staphylococcus aureus bacteria | Staphylococcus aureus bacteria | Cobalt-nickel-chromium for dental alloy AF: 5.9 nN | 28 |
Feldspathic ceramic AF: 7.7 nN | ||||
Composite resin Amelogen® Plus AF: 7.8 nN | ||||
Denture base polymer for dental prosthesis AF: 11.6 nN |
Abbreviations: AF: adhesive force; DA: de-adhesion force; HUVEC: human umbilical vein endothelial cell; ICAM-4: intercellular adhesion molecule-4.