Cell Biology Illustrations

Vibrant 3D renderings of cancer cells, white blood cells attacking them, sperm and ovum dynamics, and embryonic stem cells, showcasing cellular structures and interactions.

Embryonic Stem Cell

Cancer cell. Color enhanced scanning electron micrograph (SEM) of cultured HeLa cells originally derived many years ago from a woman's cancerous cervical tissue in the process of dividing.

Illustration of a cancer cell

House Dust Mites

Close up view of a single breast cancer cell.

Cancer cell, illustration

Prototheca wickerhamii algae, illustration

Embryonic stem cells, SEM

Illustration of lymphocytes attacking a cancer cell. Natural killer cells are a type of lymphocyte that destroys cancer cells and other altered cells ...

Single sperm approaches an ovum at the moment of conception.

Neisseria gonorrhoeae, the bacterium responsible for the sexually transmitted infection gonorrhea.

Cancer cells, computer artwork. The uneven surface and cytoplasmic projections are characteristic of cancer cells.

Digital 3d illustration of cancer cells in human body

Colorized scanning electron micrograph of a T lymphocyte. Credit: NIAID.

Illustration of a cancer cell

Fertilisation of human egg, computer illustration.

Illustration of a cancer cell being attacked by white blood

Macrophage white blood cell, illustration.

Microscopic view of Giardiasis, an infectious disease caused by a unicellular parasite known as Giardia lamblia.

A close up of a macrophage cell and bacteria. Macrophages are phagocytes and their function is involved in both innate immunity as well as adaptive immunity.

Scanning electron micrograph (SEM) of a cancer cell attacked by macrophages. The cell starts rounding up and loses its spikes (pseudopodes). Magnification x8000.

Scopulariopsis brevicaulis fungus, illustration

Colorized scanning electron micrograph of a cell (brown) infected with the Omicron strain of SARS-CoV-2 virus particles (purple), isolated from a patient sample.

Artwork of cancer cells dividing.

Cytokine storm, illustration

Sperm and Ovum

Sindbis virus particles, illustration

Prostate cancer danger medical concept as cancerous cells in a male body attacking the reproductive system as a symbol of human malignant tumor growth diagnosis treatment and risks.

Fertilisation, computer illustration.

Illustration of virus particles (virions). Each virus has an outer protein-lipid envelope (purple) and an inner protein capsid (cream), containing an ...

Colorized scanning electron micrograph of a cell (green) infected with the Omicron strain of SARS-CoV-2 virus particles (gold), isolated from a patient sample.

Computer illustration of phagocytosis-like uptake of a virus by a host cell; the first stage of viral infection of the host cell. This type of viral e...

Leishmania parasites, illustration

Illustration of organelles in an animal cell. At centre is the nucleus (transparent), which contains chromosomes (red) that hold the cell's genetic in...

Monkeypox virus emerging from cell, illustration

Cancer cell, computer illustration.

Viral infection, conceptual artwork

Dividing fibrosarcoma cells. Coloured scanning electron micrograph of fibrosarcoma fibroblastic sarcoma cells in the late telophase stage of mitosis. ...

Skin cancer cells, SEM

This scanning electron microscope (SEM) image revealed some of the ultrastructural features observed on the surface of a protozoan Acanthamoeba polyphaga. Note the numerous pseudopodia, protruding from the surface of the organisms. These allow the amoeba to move and grasp objects in its environment. CDC/Catherine Armbruster Margaret Williams 2009

Red blood cells and platelets. Coloured scanning electon micrograph (SEM) of human erythrocytes (red blood cells) and a platelet aggregate (yellow). P...

Virus, computer illustration.

T lymphocytes (pre-T cells) and granulocyte (neutrophil), coloured scanning electron micrograph (SEM). Lymphocytes are involved in the specific immune...

The COVID-19 Inside Virus Structure 3D rendering. The COVID-19 Inside Virus Structure

Colorized scanning electron micrograph of an apoptotic cell (blue) infected with SARS-COV-2 virus particles (green), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.

Cancer cell, conceptual computer artwork. The uneven surface and cytoplasmic projections are characteristic of cancer cells.

Colorized scanning electron micrograph of a cell (gray) infected with a variant strain of SARS-CoV-2 virus particles (UK B.1.1.7 red), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland.

Human egg, computer illustration.

Cancer cell and T cell, illustration

Infertility as a result of infection, illustration

Human embryo, illustration

Cancer Cell

Mast cell releasing histamine during an allergic response, computer illustration. Mast cells are a type of leucocyte (white blood cell). They contain ...

Blood cells, SEM

Autophagy. Computer illustration of the degradation of cellular waste inside an autolysosome (large sphere). Autophagy (autophagocytosis) is the natur...

Antibodies destroy an infected cell by a virus, immun defense kill the infected cell 3D illustration. Antibodies destroy an infected cell by a virus, immun defense kill the infected cell

Cancer cells, illustration

Antibody bound to an amyloid beta peptide, illustration

T-cells attacking a cancer cell, illustration

cancer cell

This scanning electron microscope (SEM) image revealed some of the ultrastructural features observed on the surface of a protozoan Acanthamoeba polyphaga. Note the numerous pseudopodia, protruding from the surface of the organisms. These allow the amoeba to move and grasp objects in its environment. CDC/Catherine Armbruster Margaret Williams 2009

Destruction of a cancer cell, illustration

Cancer cell, illustration

Nerve cells, computer illustration

Pneumococcal pneumonia, illustration

Cancer cells, illustration

Dividing prostate cancer cells, SEM

White blood cells, SEM

A Coccidioides fungal spherule (blue) found in a tissue sample. This organism causes coccidioidomycosis, also known as Valley Fever. Credit: micrograph by CDC colorization and visual effects by NIAID.

Illustration of a cancer cell being attacked by white blood

T lymphocytes and cancer cell. Coloured scanning electron micrograph (SEM) of T lymphocyte cells (smaller round cells) attached to a cancer cell. T ly...

Candida albicans infection in female, illustration

Cancer cells dividing, computer artwork.

Coronavirus. Image produced using high-dynamic-range imaging (HDRI) from an image taken with transmission electron microscopy. Viral diameter ranges from around 80 to 160 nm.

Cancer cells, illustration

Illustration of a T helper cell, also known as a CD4+ (cluster of differentiation 4) cell.

Viral encephalitis, conceptual illustration

Gallbladder tumour, illustration

Dendritic cell and virus particles, illustration. Dendritic cells are a component of the body's immune system. The cell gets it name from the long mem...

Macrophage, illustration

Illustration of a cancer cell

Prostate cancer cell, Coloured scanning electron micrograph (SEM). of the surface of prostate cancer cells. The cells shows numerous processes and mic...

Coloured scanning electron micrograph (SEM) of fungal cells. The round structures are sporangia, which house the fungus' reproductive cells (spores). ...

Cancer cells, illustration

COVID-19 virus and activated platelets, illustration

Cancer cell, computer artwork.

Close up view of a single breast cancer cell.

Leucocyte attacking bacteria, illustration.

Cancer cell, illustration

Cancer cell, illustration

Morula embryo. Computer artwork of a 16-cell morula embryo.

Neutrophil white blood cell, illustration.

Meningitis caused by bacteria, illustration

Migrating breast cancer cell, illustration

Microscopic visualization of grass pollen grains.

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