Colaistéaról

Ón Vicipéid, an chiclipéid shaor.
WD Bosca Sonraí Comhdhúil CheimiceachColaistéaról

Cuir in eagar ar Wikidata
Substaint cheimiceachaicme eintiteas ceimiceach
Mais mhóilíneach386.355 Da
Tacsón ina n-aimsítear é
Homo sapiens, Eryngium foetidum, Diplotaxis harra, Erucaria microcarpa, Ciona intestinalis, an t-aló íceach, Rauvolfia serpentina, Apostichopus japonicus, Acanthaster planci, Phoenix canariensis, Tamarix gallica, Citrus unshiu, Dioscorea nelsonii, Dioscorea bartlettii, Dioscorea floribunda, Dioscorea convolvulacea, Baccharoides anthelmintica, Leptogorgia piccola, Ellisella paraplexauroides, Eunicella labiata, Leptogorgia ruberrima, Leptogorgia viminalis, Leptogorgia violetta, Cinachyrella alloclada, Cinachyrella schulzei, Lolium perenne, Dioscorea dumetorum, práta Spáinneach, Saccharomyces cerevisiae, cuasoisre Meiriceánach, Dictyuchus monosporus, Avicennia officinalis, Acanthus ilicifolius, Bruguiera gymnorrhiza, Ceriops decandra, Derris trifoliata, Rhizophora mucronata, blide mhara, Ulva rigida, Apis mellifera, Solanum nigrum, Cliona chilensis, Amaranthus caudatus, Amaranthus hypochondriacus, Amaranthus leucocarpus, Amaranthus tricolor, Amaranthus cruentus, Amaranthus retroflexus, Saduria entomon, Sorghum bicolor, Spongionella gracilis, Hylocereus undatus, Pereskia aculeata, Schlumbergera bridgesii, Oryza coarctata, Yucca gloriosa, Clerodendrum scandens, Clerodendrum infortunatum, teillíneach Baltach, Chara australis, Nitella translucens, Nitellopsis obtusa, Lamprothamnium papulosum, buaf spíondubh, Hymedesmia australis, Solanum aviculare, Cribricellina cribraria, Populus fremontii, Gossypium hirsutum, Catharanthus roseus, Aplysina lacunosa, Aplysina fistularis, Tripneustes esculentus, Ornithopus sativus, Suberites massa, Costus tonkinensis, Prorocentrum balticum, Prorocentrum micans, Prorocentrum mexicanum, Polyzoa opuntia, Tedania anhelans, Hymeniacidon sanguinea, Festuca argentina, Festuca hieronymi, Alstroemeria aurea, Typha latifolia, Cystoseira barbata, Cystoseira crinita, Polytrichum formosum, Pogonatum otaruense, Campylopus richardii, Dicranum japonicum, Dicranum majus, Barbula unguiculata, Rhizogonium dozyanum, Thuidium tamariscinum, Brachythecium buchananii, Eurhynchium polystictum, Brotherella henonii, Hypnum plumaeforme, Leucobryum scabrum, feamainn ladhrach, Dictyota mertensii, Dictyopteris delicatula, Dictyopteris plagiogramma, Sargassum filipendula, Sargassum furcatum, Panicum miliaceum, Cyclotella cryptica, Detonula confervacea, Thalassiosira pseudonana, Nitzschia brevirostris, Enteromorpha clathrata, glasán, Ulva fasciata, Cladophora vagabunda, Bryopsis plumosa, Caulerpa racemosa, Caulerpa taxifolia, Boodleopsis pusilla, Codium dichotomum, Codium decorticatum, Anastatica hierochuntica, Beta vulgaris, Solanum argentinum, Polyneura hilliae, Dracaena cinnabari, Canavalia ensiformis, Gypsophila perfoliata, Trigonella foenum-graecum, Trigonella calliceras, Trigonella corniculata, Trigonella caerulea, Trigonella cretica, Callophyllis flabellata, Callophyllis laciniata, Ircinia variabilis, pailm dátaí, crann cnó capaill, Grateloupia doryphora, Cryptonemia angustata, Callophyllis variegata, Ceramium pacificum, Centroceras clavulatum, Gelidium filicinum, Iridaea ciliata, Mazzaella laminarioides, Chondrus canaliculatus, Chondracanthus chamissoi, Gigartina skottsbergii, Ahnfeltiopsis furcellata, Trematocarpus dichotomus, Echinometra lucunter, Aaptos aaptos, Aulacomya atra, Suaeda aegyptiaca, Citrus karna, crann ciotrón, Padina vickersiae, Gonyaulax polygramma, scuab eich ghoirt, Mangifera indica, Solanum mammosum, leamhan seiriceáin, Haliclona chilensis, Salpa thompsoni, Nothoscordum montevidense, Rissoella verruculosa, Tedania mucosa, Eudendrium glomeratum, Aglaophenia pluma, Sertularella crassicaulis, Anabaena cylindrica, Nostoc carneum, Dolichospermum solitarium, Anabaena viguieri, Nodularia harveyana, Kalanchoe marmorata, Kalanchoe petitiana, Euphorbia lathyris, Symphoricarpos albus, Cuscuta campestris, Hypopitys monotropa, Monotropa uniflora, Paeonia emodi, franclus, Nigella sativa, coirce, seasaman, Sesamum alatum, Sesamum radiatum, Sesamum angustifolium, Vigna angularis, Ephedra equisetina, Euonymus japonicus, Pyracantha coccinea, Amelanchier canadensis, Vanilla tahitensis, Vanilla planifolia, Panax quinquefolius, Rhododendron ponticum, Salsola collina, Artemia salina, Cymbopogon parkeri, Nicotiana tabacum, Quercus ilex, Quercus rotundifolia, garbhógach na mbeann, Lycopodium obscurum, Selaginella delicatula, Selaginella doederleinii, Equisetum ramosissimum, Angiopteris lygodiifolia, Cibotium cumingii, Nephrolepis auriculata, Woodwardia orientalis, Vitis vinifera, Mandevilla pentlandiana, Jungia polita, Stelodoryx chlorophylla, ubhthoradh, Daphnis nerii, Solanum glaucophyllum, Encope emarginata, Verongula gigantea, Euretaster insignis, Vernonia mollissima, Chrysolaena cognata, Dysidea avara, Wrightia tinctoria, Ophiocordyceps sinensis, Phyllophora crispa, Heliopsis helianthoides var. scabra, Sinularia polydactyla, Abutilon theophrasti, Aureoumbra lagunensis, Chattonella marina, Croton hieronymi, Digitalis lanata, Dynamena pumila, Haplophyllum acutifolium, Laurencia aldingensis, Nicotiana benthamiana, Prosopis spicigera, Schleichera trijuga, Dendronephthya, Heteroxenia ghardaqensis, Acanthophora spicifera, Acarnus erithacus, bundún coirníneach, Aegiphila obducta, glasair choille, Aloe rubroviolacea, caisiú, Archidendron chevalieri, Ascophyllum nodosum, Axinella verrucosa, Azadirachta indica, Azolla nilotica, Biomphalaria tenagophila, Bryonia dioica, Bugula neritina, Calophyllum inophyllum, Cerastoderma glaucum, cróch bréige, Chlorella vulgaris, Choisya ternata, Chromolaena arnottiana, Cladiella kashmani, Cladophora rupestris, Cleome amblyocarpa, Codakia orbicularis, Ellisolandia elongata, Crypthecodinium cohnii, Delisea pulchra, Dermonema abbottiae, Dioscorea polystachya, Dysidea fragilis, Ectyoplasia ferox, Eucalyptus tereticornis, Ficus pumila, barrchonlach, Gastrothylax crumenifer, Gleichenia japonica, Gracilaria edulis, Gracilaria longa, Haplophyllum bucharicum, Hydrodictyon reticulatum, Iophon, Laurencia obtusa, Laurencia thyrsifera, Lessingianthus rubricaulis, Leucilla nuttingi, Gorgoniidae, Melanothamnus somalensis, Meyenaster gelatinosus, Mikania haenkeana, breallach, Mytilus edulis, Mytilus galloprovincialis, Nematochrysopsis marina, Neofibularia nolitangere, Sarcodiotheca gaudichaudii, Alitta succinea, Ophiorrhiza pumila, Oryza sativa, Osteolaemus tetraspis, Panax ginseng, Paramphistomum epiclitum, Axinella aruensis, Picramnia sellowii, Polymastia pachymastia, Popillia japonica, Porphyridium, Aiolochroia crassa, Pteroeides esperi, Pomagrainít, eabhar mara, Sarcophyton subviride, sábhlus, Sideritis taurica, Solanum jasminoides, Spatoglossum macrodontum, spionáiste, Spheciospongia inconstans, Stevia jujuyensis, Stichaster striatus, compar, Tethya deformis, Tethya aurantia, Thalassiosira eccentrica, Tragopogon orientalis, Ulva gigantea, Vernonanthura nudiflora, Chrysolaena propinqua, Aplysinidae, Xestospongia, arbhar Indiach, Chlamydomonas reinhardtii, Daphnia galeata, Eunicea fusca, Zoanthus sociatus, Achillea millefolium, Aframomum cereum, Aframomum sceptrum, Aplysia depilans, Phallusia nigra, Axinella cannabina, Bombax anceps, Rhinella arenarum, Caulerpa prolifera, Chondrophycus papillosus, Palisada perforata, bóín Dé sheachtbhallach, Cucurbita pepo, Cymodocea nodosa, Dendronephthya hemprichi, Amphilectus fucorum, Eutreptia viridis, Glenodinium halli, Goniotrichum elegans, Gryllotalpa orientalis, Halocynthia aurantium, Heterotheca inuloides, Holotrichia diomphalia, Kalanchoe daigremontiana, Mortierella alpina, Muricea californica, Oocystis polymorpha, Pachliopta aristolochiae, Penicillium digitatum, Petrosia ficiformis, Phyllidiella pustulosa, Posidonia oceanica, Dragmacidon lunaecharta, Gymnodinium lunula, Pyrocystis lunula, trom, Sinapis alba, Solanum pseudocapsicum, Solanum lanceolatum, Solanum palitans, Synedra acus, Triticum aestivum, caor chon, Crambe crambe, cuasoisre an Aigéin Chiúin, Leptogorgia rubroflavescens, Solanum virginianum, Chrysolaena platensis, Symphytum uplandicum, Clerodendrum fragrans, Dioscorea zingiberensis, Stylonema alsidii, Ulnaria acus, Ophioderma longicaudum, Ophioderma longicauda, Sargassum fusiforme, Psilotum nudum, Laurencia okamurae, Ahnfeltia tobuchiensis, Opuntia comonduensis, Chara buckellii, Campylopus japonicus, Ulva popenguinensis, Gymnogongrus furcellatus, Cucumaria japonica, Jania virgata, Laurencia elata, Hyrtios gumminae, Cannabis sativa, Baikalospongia bacillifera, Halichondria bowerbanki, seadóg, Mycoplasma mycoides, Delphinium staphisagria, Enteromorpha linza, Dictyota cervicornis, Salvia triloba, Solanum aethiopicum, Bombax malabaricum, hopa, Brassica oleracea, Brassica rapa, lus an sparáin, Medicago sativa, pis, Perilla frutescens, Psidium guajava, Taxus baccata, Tetrapanax papyrifer, Melaleuca quinquenervia, lus na gréine, Amaranthus hybridus, Nostoc commune, Ulva linza, Tethya aurantium, Equisetum giganteum, Nephrolepis cordifolia, Bruguiera gymnorhiza, Laurencia dendroidea, Canistrocarpus cervicornis, Aegiphila verticillata, Selenicereus undatus, Schlumbergera truncata, Schleichera oleosa, Tragopogon pratensis, Diplopterygium glaucum, Prosopis cineraria, Trigonella balansae, Hymeniacidon perlevis, Sideritis syriaca, mandairín, Citrus deliciosa, Clerodendrum chinense, Clerodendrum umbellatum, Padina gymnospora, Hydropuntia edulis, Paracribricellina cribraria, Salvia fruticosa, Solanum laxum, Goniophlebium formosanum, Staphisagria macrosperma, Bombax ceiba, Dioscorea hondurensis, Celosia argentea, Clerodendrum indicum, Volkameria inermis, Frog an gháire, Melilotus indicus, Medicago monspeliaca, Sarcotragus foetidus, tráta, Ipheion uniflorum, Allium neapolitanum, Prunus laurocerasus, Lycopodiella cernua, Alsophila spinulosa, Blechnopsis orientalis, Xestospongia testudinaria, Amphilectus digitatus, Neoesperiopsis digitata, Clathria prolifera, Cachonina hallii, Citrus trifoliata, Amaranthus blitum, tailís, Amphora coffeaeformis agus luch thí
Rólprecursor (en) Aistrigh agus príomh-mheitibilít
Struchtúr ceimiceach
Foirmle cheimiceachC₂₇H₄₆O
SMILES canónta
Model 2D
CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C
SMILES isiméireach

C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)C
InChIModel 3D
Airí
Pointe leáite149 °C
148 °C Cuir in eagar ar Wikidata
Fiuchphointe200 °C Cuir in eagar ar Wikidata

Ceimiceán stéaróideach atá mar chomhpháirt in an-chuid bianna, go mór mór bianna saille. Má bhíonn tiúchan an cholaistéaróil i bhfuil duine ró-ard, is féidir go dtarlóidh deascadh taobh istigh de bhallaí na n-artairí a chúngaíonn is a stalcann iad, staid ar a dtugtar scléaróis artaireach. Tá dhá shaghas colaistéaróil ann: lipeapróitéin ard-dlúis (HDL), agus lipeapróitéin ísealdlúis (LDL). Meastar go gcuireann an lipeapróitéin ísealdlúis go mór leis an deascadh dochrach sna hartairí, agus go gcabhraíonn an lipeapróitéin ard-dlúis leis an gcolaistéaról a ghlanadh amach ó imshruthú na fola isteach san ae, ag laghdú priacal an ghalar croí. Má bhíonn duine cúramach bianna gan mórán saille sáithithe nó uibheacha a ithe, coimeádann sé sin tiúchan an cholaistéaróil san imshruthú sách íseal. Is é an ghnáth-thuiscint go bhfuil cóimheas idir LDL is HDL sa bhfuil níos lú ná 4.5 inmhianaithe, ach go bhfuil priacal galar croí thar an gcoiteann ann má bhíonn an cóimheas níos mó ná sin.[1]

Féach freisin[cuir in eagar | athraigh foinse]

Tagairtí[cuir in eagar | athraigh foinse]

  1. Hussey, Matt (2011). "Colaistéaról". Fréamh an Eolais. Coiscéim. p. 160.

Naisc sheachtracha[cuir in eagar | athraigh foinse]