Stylised diagram of the last part of the insect's digestive tract showing malpighian tubule (orthopteran type)
The Malpighian tubule system is a type of excretory and osmoregulatory system found in some insects, myriapods, arachnids and tardigrades.
The system consists of branching tubules extending from the alimentary canal that absorbs solutes, water, and wastes from the surrounding hemolymph. The wastes then are released from the organism in the form of solid nitrogenous compounds and calcium oxalate. The system is named after Marcello Malpighi, a seventeenth-century anatomist.
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The Malpighiantubulesystem is a type of excretory and osmoregulatory system found in some insects, myriapods, arachnids and tardigrades. The system consists...
the spleen Malpighian layer of the skin, a term with various definitions Malpighiantubulesystem, an excretory and osmoregulatory system found in some...
straight tubule and the thin tubule ), followed by the ascending limb (the distal straight tubule ), and ending at the distal convoluted tubuleMalpighian tubule:...
different system: the end-product of nitrogen metabolism is uric acid, which can be excreted as dry material; the Malpighiantubulesystem filters the...
biological excretory system, such as the Malpighian corpuscles and Malpighian pyramids of the kidneys and the Malpighiantubulesystem of insects. The splenic...
with varying lengths. There are typically four to six Malpighiantubules. The nervous system in beetles contains all the types found in insects, varying...
into the renal tubules. Flow continues through the renal tubules, including the proximal tubule, the loop of Henle, through the distal tubule and finally...
conservation is a priority. Because of this, blind-ended ducts called Malpighiantubules come into play. These ducts emerge as evaginations at the anterior...
A renal corpuscle (or Malpighian body) is the blood-filtering component of the nephron of the kidney. It consists of a glomerulus - a tuft of capillaries...
insects, a system involving Malpighiantubules is used to excrete metabolic waste. Metabolic waste diffuses or is actively transported into the tubule, which...
system, responsible for regulating water balance in the insect, comprises the Malpighiantubules and the hindgut (the ileum and rectum). Malpighian tubules...
is called the medulla. The medulla consists of pyramids (also called malpighian pyramids), ascending with their base to the cortex and forming together...
coxal glands along the side of the prosoma, and one or two pairs of Malpighiantubules, emptying into the gut. Many arachnids have only one or the other...
molecule of luciferin. It occurs in modified excretory organs known as Malpighiantubules in the abdomen. The luciferase enzyme in this species shares similarities...
insects (i.e., Coleoptera) inhabiting relatively arid environments. The Malpighiantubules are not free in the hemocele but are bound to the wall of the rectum...
dry pellet to be eliminated. Insects may have one to hundreds of Malpighiantubules. These remove nitrogenous wastes from the hemolymph of the insect...
capillaries, resulting in a decreased filtration fraction. Afferent arteriole Malpighian corpuscle. Glomerulus. Renal corpuscle Nosek, Thomas M. "Section 7/7ch03/7ch03p10"...
four pairs of tracheae. The excretory system includes a nephridium and one or two pairs of Malpighiantubules. Several families of mites, such as Tetranychidae...
not have a rectal pad. Instead, the excretion system in Bombus morio, consisting of the Malpighiantubules, ileum, and rectum, gives the bees an efficient...
with varying lengths. There are typically four to six Malpighiantubules. The nervous system in beetles contains all the types found in insects, varying...
Characterize the properties of the paracellular pathway in insect Malpighiantubules (MTs). Some unusual septate junctions have the function in the Drosophila...
chelicerates excrete waste as solids that are removed from their blood by Malpighiantubules, structures that also evolved independently in insects. While the...
on each of its two poles. These oocysts were commonly found in the Malpighiantubules of infected beetles. However, not much is known about how this pathogen...
include a tubular gut with a posterior anus, paired excretory tubes (Malpighiantubules) that empty out into the anus, paired respiratory tubes (tracheae)...
longer than the hind gut. There are six Malpighiantubules, inserted as a group of four tubules and two tubules separately. The prothoracic ganglion is...
tissues, such as the midgut, fat body, gonads, nervous tissue, and Malpighiantubules, and the length of its polar filament is 100 μm. Spores from Nosema...
three, in both the most distal segment is enlarged. They have six Malpighiantubules, and their abdominal ganglia have fused into two separate ganglionic...
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