"Paratope" Natural Recordings by Native Speakers
The term "paratope" refers to the specific surface of an antigen-presenting cell where an antigen is recognized by a T-cell receptor. In other words, it is the binding site on an antigen-presenting cell where a T-cell attaches to recognize and respond to an antigen.
Here are 5 usage examples for the word "paratope":
Parathion is a highly toxic organophosphorus pesticide used to control insects, particularly in agricultural and public health settings. It works by disrupting the nervous system of insects and can be dangerous to humans who inhale or ingest it. Parathion was widely used before being banned in many countries due to its severe health and environmental risks, including headaches, muscle weakness, and even death.
Parathyroid hormone (PTH) is a hormone produced by the parathyroid glands in the neck that plays a critical role in regulating calcium levels in the blood. When levels of calcium in the blood become too low, the parathyroid glands release PTH, which stimulates the release of calcium from bones into the bloodstream. Conversely, when calcium levels are too high, PTH prevents further calcium absorption and promotes excretion of excess calcium through the kidneys.
The parathyroid glands are four small glands located in the neck that play a crucial role in regulating calcium levels in the body. They secrete parathyroid hormone (PTH), which helps to control the amount of calcium in the blood by stimulating the release of calcium from bones or increasing the absorption of calcium from food in the gut. The parathyroid glands are also involved in the regulation of phosphorus levels and help to maintain strong bones.
Parathyroidectomy is a surgical procedure in which one or more of the four parathyroid glands are removed to treat hyperparathyroidism, a condition in which the parathyroid glands produce an excessive amount of parathyroid hormone (PTH). This hormone regulates calcium levels in the blood, and excessive production of PTH can cause high levels of calcium to build up in the blood, leading to a range of symptoms including kidney stones, abdominal groaning, and osteoporosis. The surgery involves removal of the affected parathyroid gland(s) to restore normal calcium levels and alleviate symptoms.
Parathyroidism is a medical condition characterized by an imbalance of parathyroid hormone (PTH) production, which regulates calcium levels in the body. It occurs when the parathyroid glands, located in the neck, produce too much or too little PTH, leading to abnormal calcium levels and potentially serious health problems.
The parathyroids are a pair of small glands in the neck that play a crucial role in maintaining the balance of calcium levels in the blood. They do this by regulating the amount of calcium released into the bloodstream. The parathyroids are part of the endocrine system, a system of glands that produce hormones and regulate body functions.
Paratoluenediamine (PTDA) is a synthetic chemical compound that is used as a chemical intermediate in the production of various organic compounds, such as dyestuffs, plastics, and other materials. It is a colorless liquid with a sweet, pungent odor. PTDA is also used as a precursor to other chemicals, including dyes, pigments, and pharmaceuticals.
Paratrabecular refers specifically to the area around the trabecular meshwork, a network of connective tissue beams and spaces in the eye that helps to drain intraocular fluid.
A paratrooper is a military personnel who is trained in parachuting and landing behind enemy lines or in a specific area to perform a specific mission, such as reconnaissance, sabotage, or combat. They typically jump from an aircraft and deploy a parachute to slow down their descent, allowing them to land safely and move into position for their mission.
Paratroopers are members of an elite group of soldiers who are trained to jump out of an aircraft and land behind enemy lines in order to conduct military operations. The term "paratrooper" comes from the combination of the words "parachute" and "trooper," and it refers to the fact that these soldiers use parachutes to descend to the ground during their jump.
Paratroops are military personnel trained to jump out of airplanes or helicopters and land behind enemy lines or in a specific location, with the goal of conducting operations, such as sabotaging enemy facilities or taking key positions.
Paratuberculosis is a chronic bacterial infection of the intestinal tract of mammals, caused by the bacterium Mycobacterium avium subsp. paratuberculosis. It is also known as Johne's disease. The disease is characterized by chronic diarrhea, weight loss, and finally, wasting, and is most commonly found in cattle, sheep, and goats.
Paratyphoid is a type of bacterial infection caused by Salmonella Typhi or Salmonella Paratyphi, which is a strain of Salmonella bacteria. It is a significant public health problem in many parts of the world, particularly in developing countries with poor sanitation and hygiene. Paratyphoid typically affects the intestines, causing fever, chills, headache, and fatigue, and can lead to complications such as blood infections, meningitis, and organ failure if left untreated. Treatment usually involves antibiotics, and prevention is key, relying on proper food handling, storage, and disposal, as well as vaccination in some cases.
Paraumbilical refers to something that is situated or occurring near the belly button (umbilicus). The term is often used to describe a condition or structure that is located in the area between the navel and the pubic bone, such as a paraumbilical hernia or a paraumbilical vein.