title: The use of nanomechanic sensor for studies of morphofunctional properties of lymphocytes from healthy donors and patients with chronic lymphoblastic leukemia.
abstract: Tapping mode-atomic force microscopy and force spectroscopy were used for studies of the topography of the cell surface and elastic properties of lymphocytes from healthy donors and patients with chronic lymphoblastic leukemia. It was demonstrated that the decrease in lymphocytes stiffness in patients with chronic lymphoblastic leukemia by 51.4% (p<0.05) was accompanied by spatial modification of the cell surface, in particular, increase in the number of globular protrusions and depressions by 247 and 122%, respectively (p<0.05), in comparison with normal lymphocytes.
authors: Belgorod State National Research University, Russia. skorkina@bsu.edu.ru
authors: M Yu
authors: MY
authors: Skorkina
authors: M Z
authors: MZ
authors: Fedorova
authors: A V
authors: AV
authors: Muravyov
authors: E A
authors: EA
authors: Sladkova
mesh_terms: D002462:Cell Membrane / Q000502:physiology / Q000648:ultrastructure*; D022081:Cell Surface Extensions / Q000648:ultrastructure; D004548:Elasticity; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000097:blood*; D008214:Lymphocytes / Q000166:cytology* / Q000473:pathology / Q000502:physiology*; D018625:Microscopy, Atomic Force; D049329:Nanostructures