Tissue Collection (page 9)

Parkinsons disease, light micrograph
Parkinsons disease. Light micrograph of a section through the sabstantia nigra of the brain of a patient with Parkinsons disease showing a neuron (nerve cell)

Dementia, light micrograph
Dementia. Light micrograph of a section through the brain of a patient with dementia. Dementia is mainly a disease of old age

Ductal breast cancer, TEM
Ductal breast cancer. Transmission electron micrograph (TEM) of a section through breast tissue, showing malignant (cancerous) epithelial cells arising from the milk ducts of the breast

Corpus luteum, light micrograph
Corpus luteum. Light micrograph of a section through the corpus luteum of an ovary. The corpus luteum is the tissue formed from a mature ovarian follicle after the follicle has released its oocyte

Smell receptor, TEM
Smell receptor. Transmission electron micrograph (TEM) of a section through the olfactory epithelium that lines the nasal cavity, showing an olfactory cell (smell receptor)

Oocyte before ovulation, light micrograph
Oocyte before ovulation. Light micrograph of a section through tissue from an ovary, showing an oocyte two days before ovulation

Ovarian follicle tissue, light micrograph
Ovarian follicle tissue. Light micrograph of a section through tissue from an ovarian follicle, showing a boundary between two layers

Mast cells, light micrograph
Mast cells. Light micrograph of several mast cells (pink rounded objects). These leucocytes (white blood cells) contain the chemical mediators histamine, serotonin and heparin

Smooth muscle of gut wall, TEM
Smooth muscle of gut wall. Transmission electron micrograph (TEM) of a section through the outermost wall of the intestine

Cervix, light micrograph
Cervix. Light micrograph of a section through the mucosa of the cervix, the neck of the uterus. This is the endocervix, which borders the uterus. It is lined with columnar epithelial cells

Fat tissue, stereoscopic SEM
Fat tissue. Coloured stereoscopic (3D) scanning electron micrograph (SEM) of a sample of fat tissue, showing fat cells (adipocytes, round) surrounded by fine strands of supportive connective tissue

Creutzfeldt-Jakob disease, MRI scan
Creutzfeldt-Jakob disease. Coloured magnetic resonance imaging (MRI) scan of an axial section through the brain of a 35-year-old patient

Pineal gland, light micrograph. The pineal gland is a small endocrine gland located near to the centre of the brain, between the two hemispheres

Kidney tumour, CT scan
Kidney tumour. Coloured computed tomography (CT) scan of a section through the abdomen of a 62-year-old patient, showing necrosis (death) of tissue in the right kidney

Smooth muscle tissue, TEM
Smooth muscle tissue. Transmission electron micrograph (TEM) of a longitudinal section through smooth muscle cells. Smooth muscle cells are spindle-shaped and often closely packed together

Thyroid follicles, light micrograph
Thyroid follicles. Light micrograph of a section through a thyroid gland showing the follicles. The follicles are lined by a single layer of cuboidal epithelial cells

Pancreas cells, SEM C015 / 9502
Pancreas cells, coloured scanning electron micrograph (SEM). The small sections seen here are clusters of acini cells. These are exocrine cells, secreting digestive enzymes

Pancreas lobes, SEM C015 / 9496
Pancreas lobes, coloured scanning electron micrograph (SEM). Several lobes of the pancreas are seen here, separated by fissures. The smaller sections seen on each lobe are clusters of acini cells

Heart tissue, SEM C015 / 9598
Heart tissue. Coloured scanning electron micrograph (SEM) of heart tissue with red blood cells (erythrocytes, red) and connective tissue (orange)

Gastritis, light micrograph C016 / 0508
Gastritis. Light micrograph of a section through an inflamed human stomach (gastritis), showing an abnormal accumulation of white blood cells (leucocytes)

Liver, SEM C015 / 9924
Liver vein. Coloured scanning electron micrograph (SEM) of liver tissue. The functions of the liver include destroying old red blood cells

Corpus luteum of ovary, light micrograph C016 / 0527
Corpus luteum of ovary. Light micrograph of a section through steroid-secreting luteal cells in the corpus luteum of an ovary. The corpus luteum develops from an ovulated follicle

Pancreas lobes, SEM C015 / 9498
Pancreas lobes, coloured scanning electron micrograph (SEM). Several lobes of the pancreas are seen here, separated by fissures. The smaller sections seen on each lobe are clusters of acini cells

Appendix, light micrograph C016 / 0510
Appendix. Light micrograph of a section through a human appendix. The appendix is a blind-ending small diameter tubular extension of the gut, arising from the caecum of the large bowel

Retina of the eye, light micrograph C016 / 0528
Retina of the eye. Light micrograph of a section through the retina from a human eye. From top down: nerve fibres of the optic nerve and a blood vessel; several layers of neurons (nerve cells)

Gastritis, light micrograph C016 / 0507
Gastritis. Light micrograph of a section through an inflamed human stomach (gastritis), showing an abnormal accumulation of white blood cells (leucocytes)

Cancellous bone, light micrograph C016 / 0509
Cancellous bone. Light micrograph of a section through cancellous, or spongy, bone. Constructed in a honeycomb-type architecture

Pancreas cells, SEM C015 / 9501
Pancreas cells, coloured scanning electron micrograph (SEM). The small sections seen here are clusters of acini cells. These are exocrine cells, secreting digestive enzymes

Liver, SEM C015 / 9922
Liver vein. Coloured scanning electron micrograph (SEM) of liver tissue showing a large vein (pink, up centre). The functions of the liver include destroying old red blood cells

Pancreas lobes, SEM C015 / 9500
Pancreas lobes, coloured scanning electron micrograph (SEM). Several lobes of the pancreas are seen here, separated by fissures. The smaller sections seen on each lobe are clusters of acini cells

Colon polyp, light micrograph C016 / 0512
Colon polyp. Light micrograph of a section through part of a tubulovillous adenoma of the mucosa of the large bowel (colon)

Lens of the eye, light micrograph C016 / 0526
Lens of the eye. Light micrograph of a section through the lens from a human eye. The lens consists of thousands of precisely aligned stacks of fibres seen here end-on

Heart tissue, SEM C015 / 9541
Heart tissue. Coloured scanning electron micrograph (SEM) of heart tissue with red blood cells (erythrocytes)

Heart muscle, light micrograph C016 / 0517
Heart muscle. Light micrograph of a section through heart (cardiac) muscle tissue, showing cardiomyocyte muscle cells. These cells have a centrally located nucleus and are branched

Brain glial cells, light micrograph C016 / 0524
Brain glial cells. Light micrograph of a section through brain tissue, showing numerous glial cells (dark). Glial cells, or neuroglia, are non-neural cells of the central nervous system (CNS)

Cirrhosis of liver, light micrograph C016 / 0530
Cirrhosis of liver. Light micrograph of a section through liver tissue, damaged by cirrhosis. Cirrhosis occurs as a result of a range of factors causing damage to liver function

Liver, SEM C015 / 9923
Liver vein. Coloured scanning electron micrograph (SEM) of liver tissue. The functions of the liver include destroying old red blood cells

Pancreas lobes, SEM C015 / 9495
Pancreas lobes, coloured scanning electron micrograph (SEM). Several lobes of the pancreas are seen here, separated by fissures. The smaller sections seen on each lobe are clusters of acini cells

Stratified squamous epithelium C016 / 0534
Stratified squamous epithelium. Light micrograph of a section through stratified squamous epithelium, showing the multiple layers, or strata, that function to resist abrasion of the surface

Nerve ganglion, light micrograph C016 / 0532
Nerve ganglion. Light micrograph of a section through a nerve ganglion of the peripheral nervous system, showing clusters of nerve cell bodies

Myelinated nerve fibres, light micrograph C016 / 0531
Myelinated nerve fibres. Light micrograph of a section through a spinal sensory nerve containing many closely packed axons exhibiting a wave-type appearance

Pancreas cells, SEM C015 / 9503
Pancreas cells, coloured scanning electron micrograph (SEM). The small sections seen here are clusters of acini cells. These are exocrine cells, secreting digestive enzymes

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