Isi Ngwurugwu: Ngwá ọrụ dị oke mkpa maka ịga n'ihu na-abụghị nyocha
Imeju, dị ka akụkụ mbụ maka ikpughe ọgwụ ọjọọ, na-arụ ọrụ dị oke mkpa na metabolism ọgwụ na usoro na-egbu egbu. Isi ihe dị iche iche na-enwe ihe dị iche iche njirimara celdilar na ọkwa nke enzymes na copactos, a gwakọtara oxidasa p450 (nke a gwakọtara agwakọta, na-akụ ụzọ cytosolic niile hụrụ na imeju. Maka nke a, a na-ewere Hissatocytes bụ ihe na-edo anya na ụdị ọla edo maka ụdị ọgwụ vitro ime ihe, metabolism ọgwụ, na ọmụmụ ọgwụ na-egbu egbu. Isiokwu a na-enye nkọwa nke ọdịiche nke 2d na 3D na nke 3D nke mbụ Hepatocytes na ngwa ha na mmepe ọgwụ.
Keywords: Hepatocytes, cultivation cultivation, cultivation 3D, cultiods, COM.
Udi udi | Udi |
Uwe dị larịtocytes | Mmadu,Enwe (Cynomolgus),Enwe (rhesus),Nkịta (Beagle),Oke (sprague - dawley), Òké (ICR / CD - 1), Òké (C57bL / 6), Feline, Minipig (BAMA),Oke oyibo (New Zealand ọcha). |
Nkwusioru Hepatocytes | Mmadu,Enwe (Cynomolgus),Enwe (rhesus),Nkịta (Beagle),Oke (sprague - dawley), Oke (wistar Han),Òké (ICR / CD - 1), Òké (C57bL / 6), Feline,Minepig (bama), Oke oyibo (New Zealand White),Hamster (LVG),Briiler Briiler. |
CO - Usoro Cultution | Mmadu, enwe (Cynomolgus), nkịta (Beagle), Rawleue - dawley), òké (CD - 1). |
Ngwaahịa auxiliary | Hepatocyte mmadụ na-ajụ, Anụmanụ Hepatocyte anụmanụ, Ọkara Hepatocyte, Hepatocyte Heati, Mmezi mmezi, Efere kpuchie ya,96 nke ọma, 48 olulu, 24 olùlù, 12 olulu, 6 olùl, ultra - elu mgbakwunye. |
- 1. Islation nke isi mmalite
Isopu nke mbụ Hepatocytes bụ nzọụkwụ dị oke mkpa na usoro Virro imeju, ya na ụzọ abụọ - Stezọ Collagenae na-ejikarị. Na obere anụmanụ, enwere ike ịmejupụta infision nke imeju ma ọ bụ vena cabo, ebe ụmụ anụmanụ buru ibu na-achọkarị achịcha lobes ma ọ bụ akụkụ. Ọtụtụ ihe dị mkpa na-emetụta ikewapụ onwe gị nke na-aga nke ọma nke Hepatocytes: Nke mbụ, Collagenase kwesịrị ịbụ ndị na-abụghị - cytotoxic. Nke abụọ, usoro oge mgbatị ahụ dị oke mkpa-Abụọ n'okpuru - mgbaze na karịa - Ngada obi nwere ike imebi mkpụrụ osisi na viability. Nke atọ, ọnọdụ imeju ga-adịrịrị, dị ka hepatocytes na-emetụta mmebi emebi. Imeju na-eji nkwadebe hpatocyte kwesịrị mma iji belata ọnụego metabolic ma gbochie hypococy hypoxia na ischemia.
Usoro maka isi ya na-eme ihe eji eme ọgwụ nyocha dị ka ndị a:
1.T mmalite nke nnwale ahụ, Viablity Cell kwesịrị> 80%, na n'oge nnwale ahụ, ike gwụsịrị ida site na <20%.2. Hispatocytes ga-enwe ike metabolize 2 - 3 ọgwụ ndị a na-ere ahịa, na nsonaazụ dị ka akwụkwọ ndị a kọrọ na akwụkwọ ndị ahụ.
3.Na na-eme nnyocha na-emepụta ihe dị ka rifalicin kwesịrị ịbawanye ọrụ nke enzymes a kapịrị ọnụ (dịka, CPP3A) site na opekata mpe atọ.
4.Matabolism na akwukwo mbu, mgbe 4 - awa 6 nke ịta ogwu, onu ihe eji eme ya kwesiri idi> 70%.
- 2.
Ngosipụta Hepatocyte
O nwere ọgwụ zuru ezu - metabolizing enzymes na coofctors, na-eme ka ọ dị mma maka ịmụ ụzọ doro anya metabolicy. Agbanyeghị, Viablity nke nkwusioru Hepamocytes na ọrụ nke ọgwụ - metabolizing oge oge na-abawanye, na-ejide oge incubation ruo karịa awa anọ. A na-ejikarị ụdị ihe nlereanya a na-eme ka ọ bụrụ ọgwụ doro anya nke na-agafe agafe. Mgbe ọnụego iwelata erughi 20%, enweghị ike ikpebi ụkpụrụ doro anya. Ezughi oke nkwusioru nke vitro Metabolism Models ezughị maka inye mmeghachi omume metabolic nke na-achọpụta oke nke ọnụego nhichapụ na ngwaahịa ndị a. Enwere ike iji usoro relayte na-akwụ ụgwọ (ọgụgụ 1) nwere ike iji gbatị mmiri oge ruo awa 20 ma ọ bụ karịa ogologo.
Ngwa:Arụ ọrụ enzyme na ụlọ nkwakọba ihe metabolic maka obere molecule ọgwụ.
Ọgụgụ 1. Hepatocyte Relay usoro mbufe
Isi Iyi: Ọgwụ ọgwụ Metab, 2012,40 (9): 1860-1865
Ihe nlere anya Hepatocytes
Isi na-etolite na-emekọ ihe na usoro 2d na clachị - efere omenala. Hepatocytes na-egosipụta mmụọ epithelilogy, na-ejikọ nuclei, na-egosikarị na bituclea n'ụdị. Ihe ndọghachi azụ nke otu hepatocyte ọdịbendị gụnyere: 1. Mgbanwe nke pol pol na ọrụ.2. Enweghị ụdị Celddị Cell dị mkpa (I.E., na-abụghị - mkpụrụ ndụ pastins) a chọrọ maka ọrụ nkịtị.3. Enweghi ike inye nri zuru oke na ihe ndi ozo iji kwado Hepatocytes n'iji oru ha (dika ihe bile acid).
Ngwa:
1). Ntule nke ogwu - mmekorita ogwu:Nke a gụnyere enzyme Ntinye, mgbochi enzyme, na ọmụmụ ihe ndị na-ebu ibu. Nke mbu, mgbe ogwu aru dika ingocirer, o nwere ike iduga na ngosi ogwu - metabolizing enzymes na ndị na - ebugharị. Ndị na-akpali akpali nwere ike mezie ọtụtụ mkpụrụ ọgụgụ, dị ka phenobarbital inction nke Cyp2B6, CPP3A4, CPS2C9, Ugt, na ọtụtụ protein ụgbọ njem dị ka MrP2. Nke abuo, odi anumanu - odi iche na otu Hepatocytes na-aza na inducers. Dịka ọmụmaatụ, rifamicin bụ ihe dị irè maka mmadụ na oke bekee hepatocytes, mana enweghị mmetụta na-abanye na oke hepatocytes. N'ikpeazụ, ịkọwa ihe ngosi dị egwu nke Hepatocytes nwere ike iduga belata ngosipụta nke P450s na nzaghachi ịdetụ akwụkwọ. Dị ka egosiri na eserese 3, hepatocytes na obere ihe dị ala na-egosi ọrụ basal nke Cyp1A2, CPL2B6, na CPL3A4, mana azịza ntụgharị siri ike. Ya mere, Hepatocytes ahụ dị mma na njupụta zuru oke dị mkpa iji nweta physiologically dị mkpa.
Ọgụgụ 2
Isi mmalite: Nchọpụta ọgwụ ọgwụ ugbu a, 2010, 7: 188 - 198
2). Ntụle ya: Echiche mgbanwe nke nsogbu n'okpuru microcope feedy, dị ka sel morphology, olulu droplet nchịkọta, yana mgbakwunye na-agbakwunye / ichekwa. Nchọpụta nke hepatocyte (dị ka ihe gosiri na Asparrate Aminotrase, lactate dehydrogenase, na alanine aminotrase) na apoptosis (onyinyo DNA). Maka Cytokine - Mentotocticity, ọdịbendị Monotayer nke Hepatocytes na-enweghị ike ibu amụma na-enweghị nsị site na ihe ndị na-abụghị usoro ndị agbata obi, dị ka sel kughe, mkpụrụ ndụ stare, na sel endothelial.
3). "Rechụpụ usoro" maka ọmụmụ ihe nke metabolizition petranced na metabolite ya: Ọrụ nke ọgwụ - metabolizing enzymes na ọkwa dị larịị Hepatocytes na-amalite ibelata mgbe awa 24 nke sixting. Mgbe ị na-agbanye hepatocytes na serm - free nke nwere ogige nke mmasị maka awa 24, a na-anakọta ya, wee ziga ya na ọkwa ọhụrụ na-enwekwu ọmụmụ (ọgụgụ 3).

Ọgụgụ 3
Isi mmalite: Ọgwụ Metabolism leta, 2016, 10: 3 - 15
3). Nyochaa mkpụrụ ndụ mkpụrụ ndụ, mkpọpụ ya, na-elopụ na-eme nhụjuanya na usoro onyinye nke Hepatocyte - Achoro na ọgwụ ọjọọ nucleic.
Sanwichi ihe nlere
Na vitro, hepatocytes nwere ike ime n'etiti oghere abụọ nke collagen ma ọ bụ Matrigel ka ọ rụọ ọrụ na mpaghara Vivo, nke a na-akpọ Sanwichi. Hepatocytes na-ezukọ n'etiti ehihie nke gel - collagen (Sanwichi (Sanwichi (Sanwichi (Sanwichi) nwere ike imeziwanye morphology na asọpụrụ nke sel, ma na-arụ ọrụ ha ogologo oge. Ọzọkwa, Hepatocytes na Sanwichi ọdịbendị nwere ike iweghachi polarity, na-enye ohere maka mpaghara ndị na-ebu ụzọ na nke enweghị ike, yana nguzobe Bile Bile network (ọgụgụ 4).
Ọgụgụ 4
Isi mmalite: Nchọpụta ọgwụ ọgwụ ugbu a, 2010, 7, 188 - 198
Ngwa:
- 1). Na-ekwupụta ihe na-egbu egbu.
- 2). Na-enyocha ihe na-adịghị mma na eketasị nke ogige na ogige dị mkpa na Mitabolites.
- 3). Ihe ndị metara metabolism na ndị na-ebugharị na-ebugharị, ma rụọ ọrụ physiology -
- 4). Studmụcha Hepatotoxicaxity na ịnye usoro maka ọgwụ ọgwụ - mmerụ ahụ imeju na-emetụta. A na - etinye data n'ime usoro ịkpọasị Systems na-ebu amụma ọgwụ ọjọọ - imerụ ahụ na - emerụ mmadụ.
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- 3. Ọdịmma Hespatocyte 3D
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Na usoro usoro 3D, Hepatocytes na-emekọ ihe na atọ - matrik ka mma na usoro owuwu nke vivo imeju. Usoro ndị a na-akwalite sel - Cell na Cell na Cell - gụnyere metabolism nke imeju, protein possion, na guzobe ya. Enwere ike iji ọdịbendị Hepatocyte 3D dị iche iche - ọrụ dị iche iche na ndị ọzọ na VIVO - Dị ka gburugburu, na-enye uru maka nyocha ọgwụ, nyocha na-egbu egbu, na usoro ihe na-eme.
Sperid nlereanya
Site na usoro dị ka ultra - ọdịbendị mgbakwunye ala, na-agbadobe ọdịbendị cell (Ọgụgụ isi), na dayameta nke ihe ruru 150 - 175 μm na-enweghị ntụkwasị obi na matrice. Otu uru omenala Sperid bụ na ọ bụla spheid nke ọ bụla chọrọ naanị 1,330 - mkpụrụ ndụ 2,000, belata ọnụ ọgụgụ nke sel na-atụnyere usoro mkpụrụ ndụ ndị ọzọ. Nnyocha ndị a na-eme n'oge na-adịbeghị anya egosila na ọdịnala Hepatocyte nwere ike ịkwagide maka ọdịbendị ọgwụ, a na-eme ka a na-echepụta ihe dị ka ụbọchị iri na anọ. Agbanyeghị, imeju dị mgbagwoju anya karịa nchịkọta cell. Akụkụ baspatocy nke hepatocytes na-eme ka ọbara, ebe ọ na-asọpụta site n'akụkụ apical, nke bụ ihe dị mkpa nke ihe dị mgbagwoju anya, nke a enweghị ike imepụtaghachi ya na Spehoid.
Ngwa:
- 1). Ọmụmụ nke metabolizition petrances na metabolite ya.
- 2). Nnyocha nyocha Hepatotoxicity.
- 3). Nyocha nke cellocytosis, endocytosis, endosomal si na-eme nhụjuanya na mkpụrụ ndụ ihe nketa Hepatocyte - Achoro na ọgwụ ọjọọ nucleic.
Ọgụgụ 5. Usoro ọdịbendị Spiced
Imeju ụdị
Nkọwapụta Innoods bụ: Ihe omume 3D sitere na steel sel, progenitor, ma ọ bụ mkpụrụ ndụ dị iche iche, na-emegharị nke ọma na vivo microenverination na sel - Achọpụtala imeju dị ka ihe nlereanya kachasị maka nyocha ndume nke mmadụ.
Cell World maka imeju owuwu:
① Nzere Steam Cells (PSCS):
Mkpụrụ ndụ stem (Escs) na-enye iwu na-egosi na mkpụrụ osisi stam (IPPCS) nwere nnukwu plurpotency, plastity ike na-akparaghị ókè. N'okpuru mmetụta nke ihe atụ doro anya, ha dị iche na Hepatocyte - dị ka mkpụrụ ndụ na ọrụ na ọrụ. Agbanyeghị, imeju nwere ike ịnwe mgbanwe nke pscs nwere ike ibute mgbanwe na mkpụrụ ndụ, igosipụta chromosomal aneuplomil na-agbanwe n'oge ọkọlọtọ.
Ngwa:
- 1). Monetic Relimer Viney Models
- 2). Ọrịa imeju na-efe efe
- 3). Nnwale ọgwụ Hytotoxicity
Anụ ahụ - Mkpụrụ ndụ sitere na nri: Ndị a gụnyere cholangiocytes na hepatocytes. Heare Hepatocytes na-ejigide stem sel cell na ike na-aba ụba na gburugburu. E jiri ya tụnyere psc - sitere na anụ ahụ na-esite na anụ ahụ na-eto eto na-etolite, na-enwekwu ilu, ma jigide phenotypic na mkpụrụ ndụ creaty n'oge ogologo oge - Agbanyeghị, ogologo oge - okwu na-ebute ike na-enweghị ike Hepatocyte mmadụ topatocyte na-enweghị atụ ma ọ bụ òké Pristocytes. Ogo ma na-emekọrịta ihe na-adịghị mma Hepatocyte ka na-eme ihe ịma aka.
Ọdịnala na-emepụta (Ọdịdị 6) Incubate na Cell Cell incubator (37 Celsius C) maka nkeji iri na ise. Mgbe ị nwetụrụ, gbakwunye ndị ọdịnala akọwapụtara. Gafere ruo ụbọchị iri na anọ. Dochie ọkara mbụ na ọkara dị iche iche mgbe 7 - ụbọchị 10 gachara.
Ngwa:
- 1). Modelsdị hepatototooxicy
- 2). Na Vitro Metabolism Studies
- 3). Ọrịa Na-abaghị uru
- 4). Ọgwụ Ọgwụ Maka Ọrịa Mengdị Mmeju

Ọgụgụ 6. Ọdịnala na usoro nke anụ ahụ - Enyi Nweta
Isi Iyi: sel & bioscier (2023) 13: 197
Tụnyere omenaala Speriod na omenala ha
Akuku akuku |
Spheroid |
Shaloid |
Ụdị mkpụrụ ndụ |
Heared Hepatocytes |
Mkpụrụ ndụ stam, mkpụrụ ndụ progenitor, tozuru oke hepatocytes |
Usoro |
Iji ụdị sel tozuru oke iji chịkọta ihe dị iche iche |
Na-a realitulates mmepe ma ọ bụ usoro anụ ahụ |
Usoro ọdịbendị |
Usoro nke Na-egbochi Adhesion |
Matrix gel |
Ọdịbendị ọkara |
Ọkpụkpụ na-enweghị mgbakwunye pụrụ iche |
Ọkara agbaghaara ihe dị mkpa na ihe dị mkpa na ihe na-eto eto |
Oghom |
Mkpụrụ ndụ nọgidere n'ọnọdụ dị iche |
Na mbu di ala di iche iche, ya na otutu uzo di iche |
Oge Omenala |
Izu izu |
≤11 ọnwa |
4.
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2d isi na-enweghị atụ com - Culturezọ Nlere
Na 2D isi COM - Culturesdị ọdịbendị, abụọ ma ọ bụ karịa cell na-agwakọta na nkewa na abụọ - gburugburu ebe obibi. Akụkụ dị mkpa nke ihe nlereanya a bụ mmekọrịta dị n'etiti ụdị sel dị iche iche, mmekọrịta dị n'etiti sel na matriks ma ọ bụ nnyefe mgbatị ahụ site na nkwukọrịta kemịkalụ. Enwere ike ijigide ọrụ Hepatocyte, dị ka mmepụta album na nke metabolism nke ọgwụ ọgwụ, ruo izu atọ.
Ngwa:
- 1). COPROCYTES CO - A na-eji fibreblasts: A na-eji ụdị fibroblasts: a na-eji ụdị ihe nlereanya a maka ịmụ ọnụego doro anya - ogige nke metabolites ha.
- 2). Cels Hepatocytes CO - Onwe ya na sel mkpụrụ ndụ na-abụghị nke na-abụghị ọgwụ Cytokines): Ihe nlereanya a na-emegharị emegharị emegharị emegharị emegharị emegharị emegharị emegharị emegharị.
- 3). COMST HePatocytes CO - A na-eji mkpụrụ ndụ TE: A na-eji ụdị mkpụrụ ndụ a na-achọpụta Metabolism ọgwụ Metabolism - nzaghachi cell.
- 4). Shophase's Hepatomax ™CO - Usoro omenala: Insphase emeela ka cunt com - Sistem Cymacy Hespatocytes site na ụdị dị iche iche, nke a na-akpọ Hepatomax™. Site na CO - Callting Primes Herotocytes nwere mkpụrụ ndụ stromal, ọ ga - ekwe omume ịnọgide na - arụ ọrụ dị mma - ọrụ enzyme na - arụ ọrụ ruo izu atọ. Usoro a dabara adaba maka ịmụ nwayọ - metabolizing ọnụego mgbapụta na metabolite ha.
CO COM - Omenala Culture na-enye usoro dị iche iche nke phypiogilly maka ịtụle metabolism ọgwụ, usoro na-adịghị mma, na-enye nghọta ka ụdị mkpụrụ ndụ dị iche iche na-enye aka na ọrụ na ọrịa.
3D isi ya na Cultucyte Comin
Direct 3D CO - Ọdịnala: Ihe nlereanya a na-agụnye ụdị mkpụrụ ndụ mmadụ abụọ ma ọ bụ karịa ọzọ dị iche iche ma ọ bụ karịa, ndị na-eme mkpọtụ na-arụ ọrụ, na-akọ na ya na ihe ndị dị ka clanagen, fibring, ma ọ bụ hydrogels. Direct 3D COM - Omenala na-eme ka mmekọrịta dị n'etiti mkpụrụ ndụ dị iche iche site na usoro dị ka sel, na-enye nkwado nke ukwuu n'etiti hepatocytes.
Ngwa:
- 1). Ntugharị na-emeju: ejiri ya na-amụ usoro usoro na imeju afọ imeju.
- 2). Ọgwụ - na-emerụ emerụ ahụ (dib) nlereanya: na-enyere aka ọdịdị ma na-atụle mmebi imeju nke ọgwụ ọjọọ kpatara.
- 3). Mmekọrịta ọgwụ, metabolism ọgwụ, na enzyme Ntinye: Na-ebute ụzọ dị iche iche ọgwụ na-emekọrịta ihe, otu ha si emeju afọ imeju.
Ichebe 3D CO - Ọdịbe: Usoro a na-eji usoro ahụ nkewa (e.G., transwell ma ọ bụ ihe ndị ọzọ) na mkpụrụ ndụ ndị ọzọ na-enwe ma ọ bụ nke 3d na-egbochi ya. Nkwukọrịta dị n'etiti sel ahụ na - apụta site na soluble cytocunes.
Ngwa:
Ejiri maka ịmụ akwụkwọ na-abụghị - mkparịta ụka ịkpọtụrụ n'etiti mkpụrụ ndụ imeju na ahụ.
Na nchịkọta, iphase, dị ka onye ndu na viogion ndu, na-enye ngwọta zuru oke maka ndị na-abụghị ndị na-abụghị ọgwụ ọgwụ. Site na mwepu na ọdịbendị nke ihe dị iche iche Hepatocytes site na ụdị dị iche iche na mmepe nke ngwaahịa ndị akọwapụtara ma ọ bụ ihe ndị na-eme ka ọ bụrụ ngwaọrụ nyocha nke vitro maka nchọpụta ọgwụ ọjọọ na mmepe. Anyị bụ onye a tụkwasịrị obi maka ndị ahịa na ụlọ ọrụ ọgwụ, na-ahapụ ịtọgbọ - Ngwọta Ngwọta maka abụghị nyocha.
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Oge post: 2025 - 01 - 16:31:28