8340841 Bilder zum Thema "cellule accessoire" bei ClipDealer

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AA battery charger
AA battery charger
battery charger
bluetooth handsfree
smartphone and wireless handsfree
battery charger
handsfree
bluetooth headset
smartphone
Laptop battery
Colored butterfly in the green grid
AA batteries
Cellphone and jeans
A stylish woman with curly hair and glasses talks on her cell phone in an outdoor setting.
A mans hands plugs the smartphone to the socket, with usb-charger ports. Isolated shot
African American woman in yellow top looking at cell phone, vibrant backdrop.
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
A beautiful African American woman in stylish attire holding a cell phone in front of an orange wall.
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.
African american woman in black attire posing actively.
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.
A stylish young man in trendy attire carries a backpack and uses a cell phone against a blue backdrop.
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
A stylish middle-aged woman talks on her cell phone while holding a coffee cup.
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
A young boy dressed in a white shirt and tie, holding a cell phone.
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.
Preadolescent boy in shirt and tie, confidently holding a cell phone.
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
Handsome businessman in suit checking phone.
Human Cytotoxic T cell
A stylish young woman in glasses holding a cell phone against a grey background.
Human Cytotoxic T cell
A stylish young woman in glasses chats on a cell phone against a grey backdrop, looking engaged and modern.
Human Cytotoxic T cell
Young brunette woman with curly hair, dressed in a blue jacket and red skirt, holding a cell phone against a yellow backdrop.
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
A young brunette woman with curly hair posing in a stylish blue jacket and red shorts, showcasing her emotions against a yellow background.
Human Cytotoxic T cell
Brunette woman with curly hair in stylish outfit, holding cell phone against vivid yellow background.
hands holding a smartphone and charging wire, a low battery
A young brunette woman wearing headphones gazes at her cell phone, immersed in the music playing through her ears.
3D medical illustration cytotoxic T cell and Helper T cell destroys the stress-related molecule
A fashionable Asian woman in a hat holding a cell phone while on an orange background.
Human Cytotoxic T cell
A woman in a yellow shirt holds a cell phone, connecting with someone through technology on an orange background.
Mobile phone cover back with beautiful Pattern in fractal design
A bearded man in a suit holding a cell phone, exuding elegance in a studio setting against a grey background.
Microscopic metastasis of cancer
A woman with a yellow suitcase holding passport and ticket in a vibrant setting.
using wearable watch
A woman with curly hair holding a yellow suitcase and holding passport and ticket.
human hands with smart phones
Stylish woman in white pants and green shirt holding a cell phone.
Closeup of woman hands with touchscreen gloves holding smart pho
Woman with yellow suitcase and cell phone
Human Cytotoxic T cell
A woman with curly hair holding a yellow suitcase and a cell phone.
A bunch of soap bubbles isolated on a white background. A bunch of air cells. Zygote from transparent cells. Embryo in the initial stage of division. A group of microscopic single-celled organisms.
A stylish woman in a trench coat confidently holds a cell phone.
Woman plugging a USB cable into a smartphone connector to charge. Special charging connector for phone.
A pretty young African American woman in an orange shirt talking on a cell phone against a blue background.
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

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