See more. Definition of Endocrine Gland: Endocrine gland is defined as a ductless gland, whose special cells secrete hor­mone, secretion is directly poured into the blood and transported to target organ through circulation for initiation of physi­ological functions. Of or pertaining to a gland which secretes without major damage to its secretory cells. The apical portion of the secretory cell … afficher. en.wiktionary.org. Afficher les traductions générées par algorithme. Treatment of holocrine gland dysfunction with clostridia neurotoxins. Human sebum, as it leaves the sebaceous gland, contains squalene, cholesterol, cholesterol esters, wax esters, and triglycerides. holocrine gland synonyms, holocrine gland pronunciation, holocrine gland translation, English dictionary definition of holocrine gland. Producing external secretions that are released through a duct. holocrine (not comparable) (anatomy, biology, histology) Of or relating to a mode of secretion in some exocrine glands in which the plasma membrane ruptures, releasing the cell's cytoplasm into the lumen of the gland. translation and definition "merocrine", Dictionary English-English online. This is different from the mode of secretion seen in ductless endocrine glands, which release their products (mainly hormones) directly in blood stream. They release a wide number of hormones which control the metabolism and function of other cells. holocrine (not comparable) (anatomy, biology, histology) Of or relating to a mode of secretion in some exocrine glands in which the plasma membrane ruptures, … Definition of HOLOCRINE in the Definitions.net dictionary. How to use merocrine in a sentence. What Is An Em Dash And How Do You Use It? Associated with hair follicles in hair covered areas: Traductions dans le dictionnaire français - anglais. A gland whose secretion consists of its own disintegrated secretory cells along with its secretory product. HOLOCRINE Definition and synonyms of holocrine in the. Sebaceous glands associated with hair follicles of the skin are the most common ' holocrine glands. Enrich your vocabulary with the English Definition dictionary The sebaceous glands excrete lipids by disintegration of entire cells, a process known as holocrine secretion. an aggregation of cells specialized to secrete or excrete materials not related to their ordinary metabolic needs. A cell is classified as merocrine if the secretions of that cell are excreted via exocytosis from secretory cells into an epithelial-walled duct or ducts and then onto a bodily surface or into the lumen. adj. How to use apocrine in a sentence. ; The sebaceous glands are microscopic glands found in the skin of mammals . En savoir plus. The Dictionary.com Word Of The Year For 2020 Is …. Définition . Meaning of HOLOCRINE. Most material © 2005, 1997, 1991 by Penguin Random House LLC. A structure whose cells undergo dissolution and are entirely extruded, together with the secretory product. Holocrine gland definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Emotional stress causes the tubule wall to contract, expelling the fatty secretion to the skin, where local bacteria break it down into odorous fatty acids. Holocrine gland secretion is the most damaging (to the cell itself and not to the host which begot the cell) type of secretion, with merocrine secretion being the … The gland releases its product and no part of the gland is lost or damaged (compare holocrine and apocrine).. Glands are a type of organs that secretes substances in the body. Look it up now! Form of secretion in which the whole cell is shed from the gland, usually after becoming packed with the main secretory substance. They are holocrine glands, i.e., the sebum consists of the entire secreting cells. Salivary glands and pancreatic glands are examples of as far as i can tell from definition, holocrine,apocrine,merocrine are the terms used to, understanding eccrine sweat glands. adj. Emotional factors such as a sudden shock or a feeling of impending danger can effectively trick the body into reacting as if there is an external rise in temperature that would threaten the temperature of the body. Merocrine secretion. (Biology) (of the secretion of glands) characterized by disintegration of the entire glandular cell in releasing its product, as in sebaceous glands. (of a secretion) released by such a gland. Traitement d'un dysfonctionnement de la glande holocrine au moyen de neurotoxines clostridiales. In the eyelids, meibomian sebaceous glands secrete a special type of sebum into tears. Multicellular exocrine glands can be classified further into different types based on the secretion method. Definition of holocrine. “Depression” vs. “Anxiety”: Which Do I Have (Or Is It Both)? A gland with secretion that consists of disintegrated cells of the gland itself, e.g., a sebaceous gland, in contrast to a merocrine gland. Sebaceous glands are found in the skin all over the body (except the palms of the hands and the soles of the feet). Exocrine Glands Definition Exocrine glands are cellular sub-structures, organs, in a body that provide a system to secrete substances out and external to the body. Called also crypts or glands of Lieberkühn. What does merocrine mean? The term eccrine is specifically used to designate merocrine secretions from sweat glands (eccrine sweat glands), although the term merocrine is often used interchangeably. exocrine adj. When internal temperature rises, the eccrine glands secrete water to the skin surface, where heat is removed by evaporation. https://medical-dictionary.thefreedictionary.com/holocrine+gland. The holocrine gland''''' is the least common type. Looking for holocrine gland? holocrine. A gland whose secretion consists of its own disintegrated secretory cells along with its secretory product. Medical Dictionary for the Health Professions and Nursing © Farlex 2012. **Please note that merocrine, apocrine and holocrine are all distinguished types of exocrine glands. Definition: Sebaceous glands are numerous microscopic glands in the dermis that usually open into the hair follicles and secrete sebum. Whether stinky armpit sweat means, that say you'll have stinky groin sweat depends on what's causing the sweating. American Heritage® Dictionary of … Published by Houghton Mifflin Company. holocrine definition in English dictionary, holocrine meaning, synonyms, see also 'Holocaine',Holocene',holothurian',hotline'. Exocrine glands are cellular sub-structures, organs, in a body that provide a system to secrete substances out and external to the body. Définitions de exocrine glands, synonymes, antonymes, dérivés de exocrine glands, dictionnaire analogique de exocrine glands (anglais) Définition exocrine gland dans le dictionnaire anglais de définitions de Reverso, synonymes, voir aussi 'exocentric',exoergic',exorcise', expressions, conjugaison, exemples Apocrine definition is - producing a fluid secretion by pinching off one end of the secretory cell while leaving the rest intact; also : produced by an apocrine gland. Sebaceous glands are found in the skin all over the body (except the palms of the hands and the soles of the feet). Exocrine glands, by comparison, secrete substances inside and outside of the body using ducts. 2011, S. M. Kisia, Vertebrates: Structures and Functions, page 53, Secretions from glands are produced by merocrine, apocrine and holocrine modes of In mammals, sebaceous glands are one of the few examples. — En anglais —. holocrine gland one whose discharged secretion contains the entire secreting cells. What does HOLOCRINE mean? Of or relating to a gland whose secretory cells remain undamaged during secretion. Glands are divided into two main groups, endocrine and exocrine. From Applegate, 2000. Définition holocrine dans le dictionnaire anglais de définitions de Reverso, synonymes, voir aussi 'Holocaine',Holocene',holothurian',hotline', expressions, conjugaison, exemples Holocrine. What Is The Difference Between “It’s” And “Its”? Classification of glands according to mode of secretion. Apocrine sweat glands, which are usually associated with hair follicles, continuously secrete a fatty sweat into the gland tubule. Definition of holocrine in English Dictionary; Adjektiv PRE holo-SUF-ine (anatomy, biology, histology) Of or relating to a mode of secretion in some exocrine glands in which the plasma membrane ruptures, releasing the cell's cytoplasm into the lumen of the gland. Information and translations of merocrine in the most comprehensive dictionary definitions resource on the web. Definition of merocrine in the Definitions.net dictionary. Merocrine cells have several full secretion cycles — the merocrine secretion cell does not die when it secretes into the lumen of the gland. Merocrine is the most common manner of secretion. holocrine synonyms, holocrine pronunciation, holocrine translation, English dictionary definition of holocrine. Explanation of holocrine gland They are distinct from the other type of gland, endocrine, in that exocrine gland secretions end up external to the body, while endocrine secretions go into the bloodstream/internal. Find out information about holocrine gland. 2. 1. 1. crine gland. Définition La sécrétion mérocrine est le mode de sécrétion le plus répandu parmi les cellules des glandes exocrines (glandes expulsant les substances qu'elles sécrètent via un canal excréteur). Holocrine – by membrane rupture Merocrine (or eccrine) is a term used to classify exocrine glands and their secretions in the study of histology. — Mot français, défini en anglais —. exocrine. Define holocrine gland. holocrine. The outer layer of cells, known as cuboidal cells, is never shed for secretion; neither is the second layer. Holocrine is a term used to classify the mode of secretion in exocrine glands in the study of histology. “Affect” vs. “Effect”: Use The Correct Word Every Time. adj.. Of or relating to a gland whose output consists of disintegrated secretory cells along with the secretory product itself. Of or relating to a gland whose output consists of disintegrated secretory cells along with the secretory product itself. In sweat gland. Holocrine secretions are produced in the cytoplasm of the cell and released by the rupture of the plasma membrane, which destroys the cell and results in the secretion of the product into the lumen. Sebaceous glands vary considerably in size, even in the same individual and in the same anatomic area. Define holocrine. ( hol'ō-krin gland) A gland with secretion that consists of disintegrated cells of the gland itself, e.g., a sebaceous gland, in contrast to a merocrine gland. Exocrine Glands Definition. it consists of various structures like the sweat glands, hair follicles, blood Définition du mot Apocrine : se dit d'une glande dont le produit de sécrétion est expulsé avec une partie de la cellule qui le contient. Holocrine glands consist of small clusters of cells called acini. Or do you just have an interest in foreign languages? Ces glandes ne deviennent actives et fonctionnelles qu'à partir de l'adolescence (bien qu'elles soient présentes dès la naissance) et vont voir leur activité décroître au fil des ans. The sebaceous glands are microscopic glands found in the skin of mammals . Ecrine glands don't, by definition, cause bad odors when they sweat. Learn vocabulary, terms, and more with flashcards, games, and other study tools. From Copstead, 1995. a gland the secretion of which consists of disintegrated cells of the gland itself, for example, a sebaceous gland, in contrast to a merocrine gland. see more. Examples of holocrine gland in the following topics: Sebaceous (Oil) Glands. They are sometimes found in the skin of the scalp and the face. Information and translations of HOLOCRINE in the most comprehensive dictionary definitions resource on the web. The Most Surprisingly Serendipitous Words Of The Day. In times of anxiety, the merocrine sweat glands may also excrete sweat. intestinal g's straight tubular glands in the mucous membrane of the intestines, in the small intestine opening between the bases of the villi, and containing argentaffin cells. Apocrine glands are derived from the primary epithelial germ along with the hair follicle and sebaceous gland. Glands: The relationship of the hair follicle, eccrine and apocrine sweat glands and sebaceous glands. Location: Found everywhere on the skin apart from the palms and soles Types of Sebaceous glands: 1. sebaceous gland définition, signification, ce qu'est sebaceous gland: a very small organ in the skin that produces sebum. Definition of Endocrine Gland 2. Start studying Merocrine, apocrine, and holocrine glands. holocrine in American English. holocrine: [ hol´o-krin ] wholly secretory, denoting that type of glandular secretion in which the entire secreting cell, along with its accumulated secretion, forms the secreted matter of the gland, as in the sebaceous glands. 2004, B. G. Kapoor, Bhavna Khanna, Ichthyology Handbook, page 80, … merocrine Definitions. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. the other, apocrine glands, for example, all other things being equal,. Development of Endocrine Gland 3. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. The American Heritage® Stedman's Medical Dictionary Are you learning Spanish? Holocrine definition, (of a gland) releasing a secretion that is a product of disintegrating cells. Apocrine glands exist in the armpits, groin, and other areas. After the cell fills with secretory material, the entire '''holocrine''' gland cell discharges to the lumen of the gland to constitute the secretion. Merocrine definition is - producing a secretion that does not contain cellular components and is discharged without major damage to the secreting cell; also : produced by a merocrine gland. adj. exocrine adj. An example is the sebaceous glands of the skin. Une glande endocrine est un organe qui a pour fonction de sécréter des hormones qui vont être relarguées dans la circulation sanguine. Exocrine glands: The cells of exocrine glands secrete their products through different mechanisms: merocrine, apocrine, and holocrine. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008) holocrine adj (of the secretion of glands) characterized by disintegration of the entire glandular cell in releasing its product, as in sebaceous glands Compare → merocrine → apocrine (C20: from holo- + Greek krinein to separate, decide) Of or relating to a gland whose secretory cells remain undamaged during secretion. Compare APOCRINE GLAND. Either way, this quiz on Spanish words for animals is for you. Apocrine glands are found regularly in the axilla, anogenital region, the areola and nipple of the female breast, the eyelids (Moll's glands), and the external auditory canal. Source for information on holocrine gland: A Dictionary of Zoology dictionary. holocrine . adj. Qui sécrète des substances à l’extérieur de l’organisme. Define holocrine gland. Of or relating to a gland whose output consists of disintegrated secretory cells along with the secretory product itself. (of a gland) releasing a secretion that is a product of disintegrating cells. : producing or being a secretion resulting from lysis of secretory cells holocrine sebaceous glands. Endocrine system glands are spaced throughout the entire body. 1; adjective holocrine (of a secretion) released by such a gland. ; In the eyelids, meibomian sebaceous glands secrete a special type of sebum into tears. In this video we look at the different types of glands in the body. holocrine gland synonyms, holocrine gland pronunciation, holocrine gland translation, English dictionary definition of holocrine gland. Holocrine is a term used to classify the mode of secretion in exocrine glands in the study of histology.Holocrine secretions are produced in the cytoplasm of the cell and released by the rupture of the plasma membrane, which destroys the cell and results in the secretion of the product into the lumen. en.wiktionary.2016 [adjective] Of or pertaining to certain exocrine glands that secrete without major damage to the secretory cells. Compare merocrine, apocrine. If eccrine glands … Définition Une glande apocrine est une glande exocrine, c'est à dire qui sécrète des substances.Les principales glandes apocrines sont les glandes sudoripares qui produisent et excrètent la sueur. Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. holocrine gland A gland in which the entire secreting cell is destroyed on secretion. These two methods of transport mark the difference between exocrine and endocrine glands.While in the bloodstream, the hormones are able to travel through the body’s circ… merocrine gland synonyms, merocrine gland pronunciation, merocrine gland translation, English dictionary definition of merocrine gland. Exocrine glands secrete their products into a duct. @fr.wiktionary2016 Traductions devinées. ** Exocrine glands secrete their products in duct system as happens in case of enzymes, milk, sebum or sweat. Holocrine secretions are produced in the cytoplasm of the cell and released by the rupture of the plasma membrane, which destroys the cell and results in the secretion of the product into the lumen. Inside one acinus is a duct for secretion surrounded by three different layers of cells. Medical Definition of Holocrine. Examples of holocrine gland in the following topics: Sebaceous (Oil) Glands. adjectif grammaire . Define merocrine gland. 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