45 Bilder zum Thema "immune system stimulation" bei ClipDealer

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3d computer illustration of a dendritic cell. They areantigen-presenting cells of the immune system. Their main function is to process antigen material and present it on the cell surface to the T cells of the immune system. They are messengers betwe
Plasma cells (B-cells) segregate specific antibodies to mark an subsequently destroy viruses (influenza viruses).3D rendering. Illustration
Interactions of MHC-II with the T-cell receptor and CD4 and B7-1 with CD-28 activates T-cells while the interactions of P7-1 with CTLA-4 and PD-L1 with PD-1 deactivates T-cells.
Interaction of MHC-II (red) with the T-cell receptor (blue) and CD4 (light blue) and B7-1 (orange) with CD-28 (dark blue) activates T-cells while the interaction of P7-1 with CTLA-4 (violett) and PD-L1 (yellow) with PD-1 deactivates T-cells
Plasma cells are white blood cells. They produce and segregate antibodies.
Immunologically active proteins on a T-cell. TCR (blue), CD-4 (light blue), CD-28 (dark blue), PD-1 (magenta), CTLA-4 (violet), Ca-channel (dark violet). The T-cell receptor, CD-4 and CD-28 activate T-cells, while PD-1 and CTLA-4 inhibit the activat
Plasma cells (B-cells) segregate antibodies to mark to mark an subsequently destroy viruses (influenza viruses).
Dendritic cells present antigens (green) to lymphocytes through their membran bound MHC-molecules (violet). CD4 molecules (light blue) bind to other portions of the MHC, strengthening the interaction.
PD-1 (red) extends from the surface of a T-cell and interacts with the ligand protein PD-L1 (yellow) from a antigen presenting cell. Although the T-cell has been activated through the interaction of a T-cell receptor (blue) and a MHC protein (viole
Cancer cells express PD-L1 (orange) proteins on their surface to trick the immune system. The interaction of PD-L1 with PD-1 of T-cells leads to a down-regulation of T-cells. The antibody (yellow) blocks this interaction.
Acupuncture Model Energy Meridians Message Banner. acupuncture dummy showing meridians and space for copy
Food for immune system
Order products online. The concept of growing demand for immunostimulating products in connection with the coronovirus pandemic.
Acupuncture needles. Silver needles for traditional Chinese medicine acupuncture. Close-up.
Acupuncture needles. Silver needles for traditional Chinese medicine acupuncture. Close-up.
Silver needle acupuncture on an isolated white background. Close-up.
Silver needles for traditional Chinese medicine acupuncture. isolated on white background. Close-up.
Silver needles for traditional Chinese medicine acupuncture. isolated on white background. Close-up.
Silver needle acupuncture on an isolated white background. Close-up.
Doctor withdrawing medication from Coronavirus vaccine tube
Hand holding the tube of Coronavirus vaccine
Silver needles for traditional Chinese medicine acupuncture. Yellow background. Close-up. There is some free space for your text or sign.
Vitamin C food
Stimulation of immunity. Happy little baby. Little baby happy smile doing gymnastics. Immune system stimulation. Boost your childs immunity
Acupuncture needles. Silver needles for traditional Chinese medicine acupuncture. Close-up.
Macrophages approaching bacteria (bacilli), 3D rendering. Illustration
Macrophag engulfing bacteria (cocci), 3D rendering. Macrophages engulf and digest cellular debris and pathogens. - Illustration
Makrophage, type of white blood cell, of the immune system, that engulfs and digests cellular debris, foreign substances, microbes, cancer cells
Dendritic cell. Dendritic cells are antigen-presenting cells of the immune system. They process antigen material and present it on the cell surface to the T cells of the immune system. 3D Rendering. Illustration
Makrophage eating borrelia bacteria
T-lymphocytes and dendritic cells, 3D-rendering; Dendritic cells are antigen-presenting cells of the immune system. They process antigen material and present it on the cell surface to the T-cells. Illustration
Microscopic metastasis of cancer
Plasma cells segregating antibodies. Illustration
Dendritic cell. 3D-rendering. Dendritic cells are antigen-presenting cells of the immune system. Illustration
The procedure for treating cold laser.
The procedure for treating cold laser.
Procedure vibro-cell electrotherapy.
Procedure vibro-cell electrotherapy.
The procedure for treating cold laser.
The procedure for treating cold laser.
Procedure vibro-cell electrotherapy.
The procedure for treating cold laser.
The procedure for treating cold laser.
Procedure vibro-cell electrotherapy.
Procedure vibro-cell electrotherapy.

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