Spleen in Biological Definition

Anatomy

... Labia Larynx Liver Lung Nose Ovary Pharynx Pancreas Penis Placenta Rectum Skin Small intestine spleen Stomach Tongue Uterus Bones in the human skeleton : Collar bone (clavicle) Thigh bone (femur) Humerus Mandible ...

Blood

... hormones are produced by the endocrine glands and the watery fraction maintained by the gut and the kidney . Blood cells are degraded by the spleen and the Kuppfer cells in the liver. The liver also clears proteins and amino acids (the kidney secretes many small proteins into the urine ). ...

Immune system

... It may be broken down into the adaptive immune system (only found in vertebrates [1] ), composed of four lymphoid organs ( thymus , lymph nodes , spleen and submucosal lymphoid nodules) and the group motile cells that are involved in the body's defense against foreign bodies. The term may also be ...

Immunology

... early physicians characterised organs that would later prove to be part of the immune system. The key organs of the immune system are thymus , spleen , bone marrow , lymph vessels , lymph nodes and secondary lymphatic tissues such as tonsils and adenoids ) and skin . The major organs, the ...

Kidney

... the kidneys are two organs located in the posterior part of the abdomen . There is one on each side of the spine just below the liver and spleen . Superior to each kidney is an adrenal gland (also called the suprarenal gland ). The kidneys are retroperitoneal, which means they lie ...

Malaria

... attack by the body's immune system because it stays inside liver and blood cells. However, circulating infected blood cells are killed in the spleen . To avoid this fate, the parasite produces certain surface proteins which infected blood cells express on their cell surface, causing the blood ...

Malpighian corpuscle

... corpuscles — the initial filtering component of nephrons in the kidneys White Nodules — follicles in the white pulp of the spleen , containing many lymphocytes These structures are named after Marcello Malpighi (1628-1694), an Italian physician and biologist ...

Marcello Malpighi

... structures are named after him, including a skin layer (Malpighi layer ) and two different Malpighian corpuscles in the kidneys and the spleen , as well as the Malpighian tubules in the excretory system of insects. He also studied chick embryo development with detailed drawings and ...

Monoclonal antibody

... of the antigen. This mixture of antibodies is known as polyclonal antibodies . To produce monoclonal antibodies, one removes B-cells from the spleen of an animal that has been challenged with the antigen. These B-cells are then fused with myeloma tumor cells that can grow indefinitely in ...