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Scavenger receptors are a large and diverse superfamily of cell surface receptors. Its properties were first recorded in 1970 by Drs. Brown and Goldstein, with the defining property being the ability to bind and remove modified low density lipoproteins (LDL). Today scavenger receptors are known to be involved in a wide range of processes, such as: homeostasis, apoptosis, inflammatory diseases and pathogen clearance. Scavenger receptors are mainly found on myeloid cells and other cells that bind to numerous ligands, primarily endogenous and modified host-molecules together with pathogen-associated molecular patterns(PAMPs), and remove them. The Kupffer cells in the liver are particularly rich in scavenger receptors, includes SR-A I, SR-A II, and MARCO.

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  • Receptor scavenger (ca)
  • Scavenger receptory (cs)
  • Récepteur éboueur (fr)
  • Scavenger receptor (immunologia) (it)
  • 청소제 수용체 (ko)
  • Scavenger-receptor (nl)
  • Receptory zmiatacze (pl)
  • Scavenger receptor (immunology) (en)
rdfs:comment
  • Els receptors scavanger, en anglès: Scavenger receptors, són un grup de receptors que reconeixen lipoproteïnes de baixa densitat (LDL) per oxidació o acetilació. El seu nom està basat en la seva funció de neteja (scavenging vol dir "escombrar"). Els receptors scavanger reconeixen i capturen macromolècules i tenen càrega negativa com també LDL modificat. (ca)
  • Les récepteurs éboueurs (aussi appelés récepteurs scavengers) sont une famille de récepteurs, très divers dans leurs formes et qui reconnaissent et dégradent les lipoprotéines de basse densité (LDL) modifiées par oxydo-réduction ou acétylation.Ils sont situés à la surface des cellules musculaires lisses (fibroblastes), des macrophages, des cellules dendritiques conventionnelles et des cellules endothéliales. (fr)
  • Scavenger receptors are a large and diverse superfamily of cell surface receptors. Its properties were first recorded in 1970 by Drs. Brown and Goldstein, with the defining property being the ability to bind and remove modified low density lipoproteins (LDL). Today scavenger receptors are known to be involved in a wide range of processes, such as: homeostasis, apoptosis, inflammatory diseases and pathogen clearance. Scavenger receptors are mainly found on myeloid cells and other cells that bind to numerous ligands, primarily endogenous and modified host-molecules together with pathogen-associated molecular patterns(PAMPs), and remove them. The Kupffer cells in the liver are particularly rich in scavenger receptors, includes SR-A I, SR-A II, and MARCO. (en)
  • 청소제 수용체(scavenger receptor)는 세포 표면 수용체의 크고 다양한 수용체가 속한 슈퍼패밀리이다. 브라운 박사(Drs. Brown)와 골드스타인(Goldstein) 박사가 1970년에 처음 기록하였다. 청소제 수용체는 구조가 변화한 저밀도 지질 단백질(LDL)에 결합하여 제거하는 능력으로 정의된다. 오늘날 청소제 수용체는 항상성, 세포자멸사, 염증성 질환, 병원체 제거와 같은 광범위한 과정에 관여하는 것으로 알려져 있다. 청소제 수용체는 주로 골수세포에서 발현된다. 그 외에도 수많은 리간드, 주로 병원체 연관 분자유형(PAMP)이나 내인성의 변형된 숙주 분자(DAMP)에 결합하고 제거시키는 기타 세포에서 발견된다. 간의 는 특히 SR-A I, SR-A II, 와 같은 청소제 수용체를 풍부하게 가지고 있다. (ko)
  • Scavenger receptory tvoří širokou rodinu proteinů, které se vzájemně různí ve své struktuře i biologické funkci. Jedná se o povrchové receptory, které řadíme mezi pattern recognition receptory. Rozeznávají DAMPs (z angl. dammage-associated molecular patterns) i PAMPs (z angl. pathogen-associated molecular patterns) a účastní se tak likvidace poškozených nebo tělu cizích molekul prostřednictvím imunitního systému. Funkční mechanismy, pomocí kterých dochází k eliminaci cílových částic, zahrnují endocytózu, fagocytózu, adhezi a signalizaci. (cs)
  • Gli scavenger receptor (SR), o recettori spazzini, sono recettori per la fagocitosi presenti su macrofagi e altre cellule che si legano a differenti componenti, come la parete cellulare batterica, e li rimuovono dal sangue. Le cellule di Kupffer nel fegato sono particolarmente ricche di recettori scavenger: SR-A I, SR-A II e MARCO. (it)
  • Scavenger-receptoren zijn een grote en diverse superfamilie van membraanreceptoren. Deze receptoren werden voor het eerst beschreven in 1970 door Dr. Brown en Dr. Goldstein, met als defineerende eigenschap het binden en verwijderen van gemodificeerde lipoproteïnen met lage dichtheid (LDL). Tegenwoordig is het bekend dat Scavenger receptoren betrokken zijn bij een breed scala aan processen, zoals: homeostase, apoptose, ontstekingsziekten en de verwijdering van pathogenen. Scavenger receptoren worden voornamelijk gevonden op myeloïde cellen en andere cellen die binden aan verschillende liganden. Deze liganden zijn voornamelijk endogene en gemodificeerde gastheer-moleculen samen met pathogeen-geassocieerde moleculaire patronen (PAMP's), en deze verwijderen. De Kupffer-cellen in de lever zij (nl)
  • W immunologii receptory zmiatacze (ang. scavenger receptors, SR) – receptory komórkowe głównie na makrofagach ale i na innych komórkach, które mają zdolność wiązania się z i usuwania różnorodnych ligandów. Ligandami są często struktury drobnoustrojów, ale też własne struktury organizmu, które uległy szkodliwej modyfikacji lub uszkodzeniu. Receptory zmiatacze uruchamiają fagocytozę, ale również komórkowe szlaki sygnalizacyjne. Poprzez szerokie spektrum ligandów, w tym PAMP, zmiatacze są częścią układu immunologicznego nieswoistego i są zaliczane do receptorów rozpoznających wzorce. (pl)
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  • Scavenger receptor (en)
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