Amphids (Greek: amphi, around, double) are innervated invaginations of cuticle in nematodes. They are usually found in the anterior (head) region of the animal, at the base of the lips. Amphids are the principal olfactosensory organs of nematodes. Each amphid is made up of 12 sensory neurons with ciliated dendrites.

amphid. A paired chemosensory organ at the anterior end of nematodes including Caenorhabditis elegans. The amphid is innervated by 11 chemosensory neurons and one associated thermosensory neuron. auxiliary cells. Nonsensory cells of invertebrate sensilla. This class of cells includes socket cells, sheath cells, tormogen cells, and thecogen ...

Nematodes often very slender and internal structures difficult to discern. Esophagus slightly enlarged posteriorly. Female may be monovarial or diovarial. Gubernaculum rarely present. Tail up to 40 x anal body diameter. Etymology: refers to conspicuous amphids. Key modified from Andrássy, 2009, Free-living nematodes of Hungary.

Amphids are recesses in the cuticle from which large nerves come up. Chemoreceptor signals seem to be important for attraction of nematodes by a plant and for recognition of the appropriate places to attack the plant and begin feeding.

Amphid sensilla are the primary olfactory, chemoreceptive, and thermoreceptive organs in nematodes. Their function is well described for the model organism Caenorhabditis elegans, but it is not clear to what extent we can generalize these findings ...

Here we show that the anterior amphids play a key role in ivermectin uptake and mutations in these sensory structures result in ivermectin resistance in C. elegans.

The meaning of AMPHID is one of a pair of circular depressions situated laterally at the anterior end of aquatic nematodes and believed to be chemoreceptors.

Meaning of amphid medical term. What does amphid mean?

Strongyloides stercoralis, commonly known as the human threadworm, is a skin-penetrating gastrointestinal parasitic nematode that infects hundreds of millions of people worldwide. Like other Strongyloides species, S. stercoralis is capable of cycling through a …

Nov 27, 2006 · The primary chemosensory organ of C. elegans is built from a collection of amphid neurons whose cell bodies are located in the anterior region of the pharyngeal bulb and possess axons that associate with the nerve ring.