Канал: Heinrich Lab

BIM 108 Preview of the core concept discussed in this class

BIM 108 Preview of the core concept discussed in this class

Sub-pixel tracking used to characterize a piezoelectric actuator

Sub-pixel tracking used to characterize a piezoelectric actuator

Measurement of vertical distances by focus scanning: examples

Measurement of vertical distances by focus scanning: examples

Measurement of vertical distances by focus scanning: introduction

Measurement of vertical distances by focus scanning: introduction

Microscope preparation: getting to know the objective

Microscope preparation: getting to know the objective

Microscope preparation: setting up Köhler illumination

Microscope preparation: setting up Köhler illumination

Absence of calcium bursts during chemotaxis of human neutrophils

Absence of calcium bursts during chemotaxis of human neutrophils

Close-up view of a calcium burst in a human neutrophil

Close-up view of a calcium burst in a human neutrophil

Human neutrophils detect bacteria and fungi from a distance by complement-mediated, pure chemotaxis

Human neutrophils detect bacteria and fungi from a distance by complement-mediated, pure chemotaxis

Sensitivity of immune cells to chemoattractant

Sensitivity of immune cells to chemoattractant

Phagocytosis of Coccidioides posadasii endospores by human neutrophils

Phagocytosis of Coccidioides posadasii endospores by human neutrophils

Chemotaxis of human neutrophils to Coccidioides endospores

Chemotaxis of human neutrophils to Coccidioides endospores

Human neutrophil versus Coccidioides (cause of Valley fever): Chemotaxis, adhesion, and phagocytosis

Human neutrophil versus Coccidioides (cause of Valley fever): Chemotaxis, adhesion, and phagocytosis

Using optical tweezers to measure the adhesive strength of single receptor-ligand bonds

Using optical tweezers to measure the adhesive strength of single receptor-ligand bonds

Human neutrophil versus Salmonella Typhimurium: Chemotaxis and phagocytosis

Human neutrophil versus Salmonella Typhimurium: Chemotaxis and phagocytosis

Passive, non-adherent, live human neutrophils

Passive, non-adherent, live human neutrophils

Simulation of the phagocytosis of beads of different sizes by human neutrophils

Simulation of the phagocytosis of beads of different sizes by human neutrophils

Phagocytosis of beads of different sizes by human neutrophils

Phagocytosis of beads of different sizes by human neutrophils

Phagocytosis of a ∼3.2-µm antibody-coated bead by a human neutrophil

Phagocytosis of a ∼3.2-µm antibody-coated bead by a human neutrophil

Simulation of the phagocytosis of a 3.2-µm antibody-coated bead by a human neutrophil

Simulation of the phagocytosis of a 3.2-µm antibody-coated bead by a human neutrophil

Assembly of bead arrays on AFM cantilevers

Assembly of bead arrays on AFM cantilevers

Simulation of the phagocytosis of zymosan by a human neutrophil

Simulation of the phagocytosis of zymosan by a human neutrophil

Phagocytosis of a zymosan particle by a human neutrophil

Phagocytosis of a zymosan particle by a human neutrophil

Chemotaxis and phagocytosis by a neutrophil encountering zymosan

Chemotaxis and phagocytosis by a neutrophil encountering zymosan

Single-molecule adhesion measurements against beads arrayed on an AFM cantilever

Single-molecule adhesion measurements against beads arrayed on an AFM cantilever

Phagocytosis of a 4.6 μm bead by a human neutrophil

Phagocytosis of a 4.6 μm bead by a human neutrophil