Stock image T Helper
T-cell Dependent B-cell Activation. B Lymphocyte Binds An Antigen, Receive Help From A T Helper, And Differentiate Into A Plasma Cell That Secretes Of Antibodies. Receptors On Surface Of White Blood Cells. Human Immune System. Vector Poster
Vector, 1.05MB, 4444 × 4444 eps
Types Of T Cell. From Naive And Memory Cells To T Helper And T-killer. Immunology Infographic. Vector Illustration
Vector, 13.06MB, 4444 × 4445 eps
Mucosal Immune System Diagram. Mucous Or Gut Associated Lymphoid Tissue. Medical Vector Illustration
Vector, 3.14MB, 5000 × 5000 eps
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
Image, 18.32MB, 8000 × 6000 jpg
Young Man Volunteer In A Blue T-shirt Giving Thumbs Up Isolated On White Background
Image, 13.73MB, 8688 × 5792 jpg
Young Male And Female Volunteers Smiling And Showing Thumbs Up Isolated On White Background
Image, 15.74MB, 8688 × 5792 jpg
Young Female Pointing To Her T-shirt With A Volunteer Sign Isolated On White Background
Image, 14.25MB, 8688 × 5792 jpg
Cheerful Senior Couple Volunteers With Thumbs Up Isolated On White Background
Image, 22.95MB, 8688 × 5792 jpg
Dad ELF - Funny Text For Christmas. Good For Childhood Print, Greeting Card, Poster, Mug, And Gift Design
Vector, 5.39MB, 4724 × 4724 eps
Full Length Portrait Of A Mature Man Volunteer Posing Isolated On White Background
Image, 10.68MB, 5792 × 8688 jpg
Little Santa - Christmas Text With Santa's Cap. Good For Greeting Card And Baby Clothes Print, Flyer, Poster Design, Mug.
Vector, 5.43MB, 4724 × 4724 eps
Full Length Portrait Of A Cheerful Senior Woman Wearing A Blue Volunteer T-shirt Smiling At The Camera Isolated On White Background
Image, 9.97MB, 5792 × 8688 jpg
Brother Elf - Phrase For Christmas Family Clothes Or Ugly Sweaters. Hand Drawn Lettering For Xmas Greetings Cards, Invitations. Good For T-shirt, Mug, Gift, Printing Press. Santa's Little Helper Squad
Vector, 5.33MB, 4536 × 4536 eps
Cytotoxic Cells. Cytokines. Cell Immunity. Infographics. Vector Illustration
Vector, 1.39MB, 5000 × 5000 eps
Innate Immunity. Adaptive Specific . Phagocytosis. Infographics. Vector
Vector, 3.99MB, 5000 × 3911 eps
Daddy Elf - Phrase For Christmas Father Clothes Or Ugly Sweaters. Hand Drawn Lettering For Xmas Greetings Cards, Invitations. Good For T-shirt, Mug, Gift, Printing Press. Santa's Little Helper. Squad
Vector, 5.33MB, 4536 × 4536 eps
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.
Image, 10.7MB, 8000 × 6000 jpg
Full Length Portrait Of A Woman Volunteer Standing With A Shovel Isolated On White Background
Image, 13.04MB, 8688 × 5792 jpg
Boy Volunteer In A Blue T-shirt With A Watering Can Isolated On White Background
Image, 10.21MB, 8688 × 5792 jpg
Full Length Portrait Of A Senior Male Volunteer Waving At The Camera Isolated On White Background
Image, 10.57MB, 5792 × 8688 jpg
Young Woman Helping A Senior Man With A Walking Cane Isolated On White Background
Image, 8.61MB, 5789 × 3859 jpg
Full Length Portrait Of A Senior Volunteers Smiling At The Camera And Giving Thumbs Up Isolated On White Background
Image, 14.54MB, 5792 × 8688 jpg
When I Think About You, I Touch My Elf (myself) - Dirty Joke With Naked Santa Claus And Elf Quote. Hand Drawn Lettering For Xmas Greetings Cards, Invitations. Good For T-shirt, Mugs. Perverted Humor.
Vector, 6.91MB, 6804 × 3403 eps
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.
Image, 18.3MB, 8000 × 6000 jpg
A Man With The Word VOLUNTEER Written On His Red T-shirt Showing It While Opening His Jacket With Both Hands
Image, 11MB, 6016 × 4000 jpg
Cytokine Storm. Hypercytokinemia During Which The Immune System Causes A Release Of Cytokines With Help Of Macrophages, T Helper Cells, Neutrophils.
Vector, 6.7MB, 6250 × 6250 eps
Santa's Favorite ELF - Funny Christmas Design, With Elf Hat. Good For Baby And Child Clothes, Poster, Banner, Mug, And Gift Decortaion.
Vector, 5.41MB, 4724 × 4724 eps
Activation Of The Immune Response To An Antigene (green) Through The Complex Between A T-cell Receptor (dark Blue), An MHC II-antigen (violet) And A CD4 Protein (light Blue). 3d Rendering. Illustration
Image, 6.36MB, 8000 × 6000 jpg
Innate Immunity. Adaptive Specific . Phagocytosis. Infographics. Vector Illustration
Vector, 1.45MB, 5000 × 4734 eps
The Cells Of The Protective Layer Of The Skin. Protection Against Inflammation
Vector, 1.63MB, 5000 × 5000 eps
Full Length Portrait Of A Young Female Volunteer Holding A Shovel Isolated On White Background
Image, 9.49MB, 5792 × 8688 jpg
Buddy Elf - Phrase For Christmas Family Clothes Or Ugly Sweaters. Hand Drawn Lettering For Xmas Greetings Cards, Invitations. Good For T-shirt, Mug, Gift, Printing Press. Santa's Little Helper Squad
Vector, 5.33MB, 4536 × 4536 eps
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