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T cells, lymphocytes actively participating in immune response
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Pancreatic cancer is cancer that forms in the cells of the pancreas. Pancreatic cancer begins in the tissues of your pancreas an organ in your abdomen that lies behind the lower part of your stomach. Your pancreas releases enzymes that aid digestion and produces hormones that help manage your blood sugar.
Evolution of nanotechnology and self-proliferation of therapeutic agents
The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,
3D rendering of a biotinylated antibody linked to BODIPY molecules or bright green. This technique allows to visualize and track the antibody for targeted applications in medical research.
A group of viruses together as seen under a microscope
3d render of T cells attacking cancer cells
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Chimeric Antigen Receptor domains and binding to the membrane surface receptor on a cancer cell
Abstract artificial object causes ripples in pink plastic
The calcitonin gene related peptide (yellow) binds to its receptor (blue) on neurons and smooth muscle cells of cerebral blood vessels, activating a signal cascade through G-proteins (dark blue) in this cells that  leads to a dilatation of the blood vessels (vasodilatation).
Ovarian Cancer Cell
An antigen is a molecule that initiates the production of an antibody and causes an immune response 3d rendering
Bacteria Streptococcus thermophilus,Group A Streptococcus,Erythrogenic toxin
3d render of T cells attacking cancer cells
ATP Synthase Protein - 3d rendered image. Medical microbiology concept.  Structure and conformational states of the bovine mitochondrial ATP (Adenosine triphosphate) synthase. Chemical energy is synthesized in eukaryotic cells primarily. Hydrolase. Hologram view. HUD, FUI
Lung cancer, also known as lung carcinoma, is a malignant lung tumor characterized by uncontrolled cell growth in tissues of the lung.
Analyzing cell division and the human genome to create new drugs and treatments for diseases.
HER2 (light blue) and HER3 form a potent pro-oncogenic heterocomplex.  They play a  crucial role in cellular proliferation, survival, and differentiation.
Top view of a female breast with a tumor. Features body silhouette, lobules, lactiferous ducts and tumor. Isolated on black.Also available without tumor. Side view with/without tumor also available.
Cancer cells spread, tumor cell. 3d illustration
Division of Human Cancer Cells
3D rendering of forming human apoptosome molecule contains seven Apaf-1 molecules symmetrically arranged in a wheel-shaped structure to form a central hub
Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration  the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody.
mechanism of action of insulin, glucose, Human Insulin, structure of the molecule
Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.
Fat cells contain a large lipid droplet (yellow), a nucleus (red) and cell organelles located in the periphery.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
Free Images: "bestof:T cell activation.png T cell activation svg The T lymphocyte activation pathway is triggered when a T cell encounters its cognate antigen coupled to a MHC"
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Jakstat pathway PIAS.svg
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Insulin glucose metabolism ZP-ca.svg
B-cell activation.svg
Oncogene activation illustration.jpg
Complement pathway.svg
Prasugrel active metabolite.svg
Dopamine pathways.svg
Antigen_presentation_alt.svg
Thyroid hormone synthesis.svg
Thyroid hormone synthesis-it.svg
Lymphocyte activation.svg
Lymphocyte activation simple.svg
Prasugrel activation.svg
ShockleyQueisserBreakdown.svg
A 276575 structure.svg
Jakstat pathway.svg
Animal mitochondrion diagram unlabelled.svg
EGFR signaling pathway.svg
EGFR signaling pathway (zh-cn).svg
15-epi-lipoxin A4.svg
Animal mitochondrion diagram en (edit).svg
Rectangular band cellular automaton.svg
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Design_Analysis_of_the_F6F-5_Hellcat.png
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Space_Shuttle_Discovery.jpg
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T_cell_activation.svg
T_cell_activation_-_ru.svg
B_cell_activation.svg
B_cell_activation_-_ru.svg
NK-cell activation.svg
Jakstat pathway PIAS.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
B-cell activation.svg
Oncogene activation illustration.jpg
Complement pathway.svg
Prasugrel active metabolite.svg
Dopamine pathways.svg
Antigen_presentation_alt.svg
Thyroid hormone synthesis.svg
Thyroid hormone synthesis-it.svg
Lymphocyte activation.svg
Lymphocyte activation simple.svg
Prasugrel activation.svg
redon_golden_cell_1892.jpg
redon_auricular_cell_1894.jpg
volkov_cell.jpg
piranesi_cell_inside_basilic_st_paul_outside_walls.jpg
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piranesi_marble_table_found_triclinium_priests_bolt_door_cell_temple_isis_inc_outlin.jpg
ShockleyQueisserBreakdown.svg
A 276575 structure.svg
Jakstat pathway.svg
Animal mitochondrion diagram unlabelled.svg
EGFR signaling pathway.svg
EGFR signaling pathway (zh-cn).svg
15-epi-lipoxin A4.svg
Animal mitochondrion diagram en (edit).svg
Rectangular band cellular automaton.svg
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