  de 5

Tools

Celulas cancerosas

idSCIF0128946.165

Nome do arquivoF0128946.jpg

CréditoSTEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY

Cancer cell and T lymphocytes, SEM

idSCIF0221941.165

Nome do arquivoF0221941.jpg

CréditoKATERYNA KON/SCIENCE PHOTO LIBRARY

Lung cancer, illustration

idSCIF0250686.165

Nome do arquivoF0250686.jpg

CréditoCHRISTOPH BURGSTEDT/SCIENCE PHOTO LIBRARY

3d illustration of a cross-section of skin with melanoma that enters the bloodstream and lymphatic tract.

idSCIF0302978.165

Nome do arquivoF0302978.jpg

CréditoKEITH CHAMBERS/SCIENCE PHOTO LIBRARY

Illustration of CAR (chimeric antigen receptor) T cell immunotherapy, a process that is being developed to treat cancer. T cells (one at upper left), part of the body's immune system, are taken from the patient and have their DNA (deoxyribonucleic acid) modified by viruses (purple) so that they produce chimeric antigen receptor (CAR) proteins. These proteins will be specific to the patient's cancer. The modified T cells are then multiplied in the laboratory before being reintroduced to the patient.

idSCIF0201299.165

Nome do arquivoF0201299.jpg

CréditoALFRED PASIEKA/SCIENCE PHOTO LIBRARY

Cancer cells, illustration

idSCIF0369602.165

Nome do arquivoF0369602.jpg

CréditoKATERYNA KON/SCIENCE PHOTO LIBRARY

Leukaemia white blood cell with mitochondria, illustration

idSCIF0010655.165

Nome do arquivoF0010655.jpg

CréditoMOREDUN ANIMAL HEALTH LTD/SCIENCE PHOTO LIBRARY

Coloured SEM of a cancerous tumour in the lung

idSCIF0365034.165

Nome do arquivoF0365034.jpg

CréditoTHOM LEACH / SCIENCE PHOTO LIBRARY

3D illustration of a human T cell attacking a cancer cell.

idSCIF0270571.165

Nome do arquivoF0270571.jpg

CréditoSTEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY

Prostate cancer cell, coloured scanning electron micrograph (SEM). of the surface of prostate cancer cells. The cells shows numerous processes and microvilli (fine surface projections). These features are characteristic of highly mobile cells, and enable cancerous cells to spread (metastasis) rapidly round the body, and invade other organs and tissues. Cancer cells divide rapidly and chaotically, and may clump to form malignant tumours. The prostate is a small gland found in men just below the bladder, surrounding the urethra, the tube urine passes through. Prostate cancer is most prevalent in men over 50 years of age. Treatment is with hormone therapy, chemotherapy, or surgical removal of the prostate. Magnification: x 8000 when printed at 10 centimetres across.

idSCIF0244270.165

Nome do arquivoF0244270.jpg

CréditoKATERYNA KON/SCIENCE PHOTO LIBRARY

Lung cancer, conceptual image

idSCIF0250363.165

Nome do arquivoF0250363.jpg

CréditoKEITH CHAMBERS/SCIENCE PHOTO LIBRARY

Illustration of CAR (chimeric antigen receptor) T cell immunotherapy, a process that is being developed to treat cancer. T cells (blue), part of the body's immune system, are taken from the patient and have their DNA (deoxyribonucleic acid) modified by viruses (spiky spheres) so that they produce chimeric antigen receptor (CAR) proteins. These proteins will be specific to the patient's cancer. The modified T cells are then multiplied in the laboratory before being reintroduced to the patient.

idSCIF0027196.165

Nome do arquivoF0027196.jpg

CréditoSTEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY

Leukaemia blood cells. Coloured scanning electron micrograph (SEM) of B lymphocyte white blood cells (white) from a patient with leukaemia. Magnification: x5000 when printed 10 centimetres wide.

idSCIF0310923.165

Nome do arquivoF0310923.jpg

CréditoKATERYNA KON/SCIENCE PHOTO LIBRARY

Cervical cancer cells, illustration

idSCIF0221935.165

Nome do arquivoF0221935.jpg

CréditoKATERYNA KON/SCIENCE PHOTO LIBRARY

Lung cancer. Computer illustration showing a cancerous tumour in the lung and a close-up view of lung cancer cells.

idSCIF0244271.165

Nome do arquivoF0244271.jpg

CréditoKATERYNA KON/SCIENCE PHOTO LIBRARY

Lung cancer, computer illustration showing malignant tumour in the lung.

idSCIF0227983.165

Nome do arquivoF0227983.jpg

CréditoSTEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY

Breast cancer cells. Coloured scanning electron micrograph (SEM) of breast cancer cells. The cells shows numerous processes and microvilli (fine surface extensions). These features are characteristic of highly mobile cells, and enable cancerous cells to spread (metastasis) rapidly round the body, and invade other organs and tissues. Cancer cells divide rapidly and chaotically, and may clump to form malignant tumours. The tumours often invade and destroy surrounding tissues. Breast cancer is the most common form of cancer in women. Treatment involves surgical removal of the tumour, often combined with radiotherapy and chemotherapy. Magnification: x1500 when printed 10cm wide.