upu autu:Organoid, 3D Fa'ato'aga, 3D Spheroid Culture, 3D cell culture, Primary Hepatocytes, Primary human hepatocytes, Primary manuki hepatocytes, Primary dog hepatocytes, Primary rat hepatocytes, Primary mouse hepatocytes, Ultra-low attachment culture plate

Oloa IPHASE

Folasaga

Ole fa'avavevave ole fa'atupuina ole Organoid ma le 3D cell culture technology o lo'o suia ai su'esu'ega fa'apitoa. A'o su'esu'e kamupani vaila'au e sili atu le vavalo ivitro models, fa'aleaganu'u lua-dimensional (2D) cell aganu'u ua fa'atupula'ia le suia e le physiologically talafeagai 3D fa'ato'aga.

O se mataʻina taua na oʻo mai ia Aperila 2025 ina ua faʻasalalau e le US FDA fuafuaga e faʻaitiitia ai manaʻoga o suʻega manu mo suʻesuʻega mo le saogalemu o le antibody monoclonal aʻo enco.una'ia le fa'aaogaina o auala fou (NAMs), e aofia ai organoids ma fa'ata'ita'iga fa'ata'ita'iga e fa'avae i luga ole tino. O lenei suiga o faiga fa'avae ua fa'ailoa mai ai le fa'atupula'ia o le fa'atupuina o le fa'aogaina o faiga fa'aletagata mo le atina'eina o vaila'au.

Faatasi ai ma nei tekinolosi, Primary Hepatocyte 3D Spheroid Culture ua avea ma se tasi o faʻataʻitaʻiga ate sili ona aoga ma faʻaaogaina lautele. E ala i le faʻatagaina o le hepatocytes muamua e faʻapipiʻi i totonu o spheroids e tolu, e mafai e tagata suʻesuʻe ona faʻasaoina le ate - galuega faʻapitoa mo taimi uumi aʻo ausia nisi faʻamatalaga vavalo mo le metabolism o fualaau faasaina, hepatotoxicity, ma suʻesuʻega faʻamaʻi ate.

O a Liver Organoids ma Hepatocyte Spheroids?

Organoids e tolu-dimensional multicellular fausaga e maua mai sela o loʻo toe faʻapipiʻiina le fausaga autu ma uiga galue o totoga masani. Ua fa'aalia e totoga o le ate le malosi tele i vaila'au fa'afouina, fa'ata'ita'iga fa'ama'i, ma togafitiga fa'apitoa.

Pe a faatusatusa i le stem cell-okenoids maua mai, o spheroids hepatocyte muamua e fai ma sui o se faiga sili atu ona faigofie ma sili ona toe gaosia o le aganuu spheroid 3D. Nai lo le mana'omia o matrices lavelave lavelave po'o fa'asologa o fa'a'ese'esega, o Hepatocytes Primary fou fa'ato'a fa'apotopoto fa'atasi i lalo ole tulaga fa'apipi'i ultra-maualalo e fausia ai spheroids multicellular fa'apipi'i a'o fa'atumauina phenotypes taua ole ate.

O lenei auala tuusao ua avea ai le hepatocyte spheroids o se tasi o faʻataʻitaʻiga ate sili ona faʻaaogaina mo suʻesuʻega vailaʻau.

Aisea e sili ai le Aganu'u 3D i luga ole Aganu'u 2D masani

O le hepatocytes muamua e vave ona leiloa a latou phenotype eseese pe a faʻatupuina e pei o monolayers masani. I totonu o na o ni nai aso, le tele o le ate-fa'apitoa galuega fa'aitiitia fa'ateteleina, e aofia ai: Cytochrome P450 enzyme gaioiina, Albumin secretion, Bile acid metabolism, Fa'amatalaga fe'avea'i vaila'au, Cellular polarity. O tapula'a nei e fa'aitiitia ai le taua o tu ma aga masani 2D mo su'esu'ega oona mo taimi umi.

I se fa'atusatusaga, o le aganu'u 3D spheroid e toe fa'atupuina ai le mata'utia o feso'ota'iga sela ma le fa'ata'ita'iga o le si'osi'omaga o lo'o maua i totonu ole ate. O spheroids e maua mai e fa'aalia ai le fa'aleleia atili o le fa'aletino e ala i feso'ota'iga fa'aola, fa'agasologa o le okesene, fa'asalalauina o mea'ai, ma le fa'atumauina o le fa'aogaina o le ate.

O le mea lea, o le hepatocyte spheroids muamua e faʻamautu le gaioiina o le ate mo vaiaso nai lo aso, ma faʻatauaina faapitoa mo suʻesuʻega masani o fualaau faasaina.

Tulaga lelei o le Primary Hepatocyte 3D Spheroid Culture

1. Umi-Tumau Fa'atino Galuega

O se fa'amanuiaga taua ole aganu'u 3D muamua hepatocyte spheroid o le umi - fa'asaoina o le ate - galuega fa'apitoa. E ala i le fa'alauiloaina o feso'ota'iga tele sela - sela ma toe fa'atupuina se si'osi'omaga fa'aletino e sili atu ona talafeagai, o le spheroids o lo'o fa'atumauina uiga taua o le ate e vave ona leiloa i tu ma aga masani 2D. I lalo o tulaga sili ona lelei, o spheroids hepatocyte muamua e faatumauina le gaosiga o le albumin mautu, CYP450 enzyme activity, Phase I ma le Phase II metabolism, ma le felauaiga o fualaau faasaina mo le sili atu i le 21 aso. O lenei fa'alautelega o le olaga e mafai ai ona sili atu fa'ata'ita'iga i vitro fa'ata'ita'iga mo le metabolism o vaila'au, iloiloga o le hepatotoxicity, ma su'esu'ega fa'ama'i o le ate.

2. Fa'aleleia Fa'atatau Fa'aletino

O se tasi o fa'amanuiaga sili o le 3D hepatocyte spheroid culture o lona mafai lea ona toe fa'afo'i vaega taua o le si'osi'omaga o le ate. E ala i le tele o sela - fegalegaleai sela ma le faʻavaeina o mea - pei o le tolu - faʻataʻitaʻiga fausaga, spheroids faʻatuina le okesene talafeagai faʻaletino ma nutrient gradients aʻo faʻasaoina le polarity ate ma le gaioiga feaveaʻi. O se taunuuga, o le hepatocytes muamua o loʻo faʻaalia ai gaioiga faʻasolosolo e sili atu ona foliga tutusa ma mea na matauina i vivo, e taʻitaʻia ai le faʻaleleia o le vaʻaiga o fualaau faʻasaina, gaioiga o le ate, ma vailaʻau - faʻaleagaina o le ate (DILI) faʻatusatusa i aganuu masani 2D monolayer.

3. Fa'aoga ile Su'esu'ega o Fualaau Fa'asaina ma Su'esu'ega ate

O le fa'aleleia atili o le fa'atatauga o le tino ma le umi-fa'ata'ita'iga mautu o le Primary Hepatocyte spheroids ua avea ai i latou ma meafaigaluega taua i le tele o su'esu'ega fa'alesoifua maloloina. O loʻo faʻaaogaina tele i suʻesuʻega o vailaʻau ma suʻesuʻega pharmacokinetic, suʻesuʻega o le hepatotoxicity, DILI prediction, CYP induction and inhibition assays, ma suʻesuʻega mautu. E le gata i lea, o le hepatocyte spheroids e maua ai faʻataʻitaʻiga malosi i vitro mo le suʻesuʻeina o faʻamaʻi ate, e aofia ai le steatohepatitis e le o le ava (NASH), ate fibrosis, ma viral hepatitis. O lo latou gafatia e toe fa'aleleia atili ai le physiology o le ate e fa'apena fo'i ona fetaui lelei mo vaila'au sa'o, vaila'au fa'afouina, ma isi su'esu'ega fa'aliliuga fa'asilisili.

Fausiaina Fa'atuatuaina 3D Hepatocyte Spheroids

O le manuia o le 3D spheroid culture e faalagolago i vaega taua e tolu:

1. High-quality Primary Hepatocytes

Ole tulaga lelei ole cell e fuafua sa'o ai le spheroid morphology, viability, ma le umi -

O le IPHASE e maua ai le maualuga - viability cryopreserved primary hepatocytes mai le tele o ituaiga, e aofia ai:

• Primary Human Hepatocytes
• Hepatocytes Monkey Primary
• Hepatocytes Dog Primary
• Hepatocytes Iole Primary
• Hepatocytes isumu Muamua

O le hepatocytes uma e faia le pulea lelei e faʻamautinoa ai le maualuga o le ola, faʻaauau le faʻatinoga, ma le batch-to-batch reproducibility.

2. Optimized 3D Culture Media

O fa'asalalauga fa'apitoa e mana'omia mo le fa'atulagaina o le spheroid ma le tausiga umi -

Ole fa'asologa ole galuega IPHASE e aofia ai:

• Hepatocyte Thaw Medium
• Hepatocyte 3D Spheroid Formation Medium
• Hepatocyte 3D Spheroid Maintenance Medium

E lagolagoina e nei ala fa'asalalau le fa'aputuga lelei a'o fa'asaoina galuega a le ate i taimi fa'aumiumi o tu ma aga.

3. Ultra-Low Attachment Culture Plates

E mana'omia ni va'a fa'aleaganu'u e puipuia ai le pipii o sela.

IPHASE Ultra-Low Attachment Culture Plates e mafai ai e le hepatocytes ona fa'apotopotoina i totonu o le spheroids toniga e aunoa ma le mana'omia o fa'aofuofu matrix extracellular, e maua ai le fa'alelei lelei mo galuega fa'asuesue masani.

Fa'amaoniga Fa'ata'ita'i

I le fa'aaogaina o le cynomolgus monkey primary hepatocytes, ua fa'atūina ma le manuia e le IPHASE 3D ate spheroids i totonu o aso e fitu e fa'aaoga ai lana faiga fa'aleaganu'u sili ona lelei.(Ata1&2).

Ata 1. Sui 3D spheroids na gaosia mai le IPHASE Primary Cynomolgus Monkey Hepatocytes (Lot K0125E069).

Ata 2. Sui 3D spheroids na gaosia mai le IPHASE Primary Cynomolgus Monkey Hepatocytes (Lot K0124E022).

Ina ia faʻamaonia atili le faʻatinoga o le IPHASE 3D Primary Hepatocyte Spheroid Culture System, o le hepatocytes muamua mai le tele o ituaiga na faʻaaogaina e faʻaogaina ai le galuega faʻatulagaina tutusa, e aofia ai le cynomolgus monkey (Lot K0125E086), beagle dog (Lot B0125H018), ma Sprague hepatocy - Dawleytesrat. Albumin secretion i le aganuu supernatant na fuaina pe a uma le 7 aso o le aganuu spheroid e fai ma faʻamaoniga galue o le gaioiga o le ate (Ata 1). O ituaiga uma e tolu na faʻatupuina ma le manuia spheroids mautu ma tausia le gaosiga o le albumin e mafai ona iloa, faʻaalia le malosi ma le toe gaosia o le IPHASE 3D aganuu faʻavae i luga o faʻataʻitaʻiga manu eseese.

Ina ia su'esu'eina le mautu umi - umi o galuega o spheroids, cynomolgus manuki hepatocytes (Lot K0124E022) na fa'atupuina mo le 21 aso. Na su'esu'eina le fa'alilolilo o le albumin i le tele o taimi i le vaitau o aganu'u (Ata 2). O le fa'aauauina o le gaosiga o le albumin i le taimi umi - tu ma aga e fa'ailoa mai ai o le IPHASE 3D spheroid system e fa'asaoina lelei le ate - galuega fa'apitoa, e lagolagoina ai lona fa'aogaina i su'esu'ega fa'ama'i fa'ama'i, vaila'au fa'asaina, ma le umi-fa'ata'ita'iga fa'ama'i ate.

Ata 1. Albumin fa'alilolilo e 3D spheroids fa'atupuina mai hepatocytes muamua o ituaiga eseese pe a uma le 7 aso o le aganu'u.
Ata 2. Albumin fa'alilolilo e le cynomolgus manuki muamua hepatocyte spheroids fa'atupuina mo le 7 ma le 21 aso.
IPHASE Fofo atoatoa mo 3D Liver Fa'ata'ita'iga

Ina ia lagolagoina le faʻatupulaia o manaʻoga mo tuʻufaʻatasiga 3D cell culture ma suʻesuʻega Organoid, ua tuʻuina atu e le IPHASE se suʻesuʻega tuʻufaʻatasia mo le aganuu spheroid hepatocyte, e aofia ai:

• Cryopreserved Primary Human Hepatocytes
• Hepatocytes Monkey Primary
• Hepatocytes Dog Primary
• Hepatocytes Iole Primary
• Hepatocytes isumu Muamua
• Hepatocyte Thaw Medium
• Hepatocyte 3D Spheroid Formation Medium
• Hepatocyte 3D Spheroid Maintenance Medium
• Ultra-Low Attachment Culture Plates

O nei oloa e mafai ai e tagata su'esu'e ona fa'atūina fa'ata'ita'iga o le ate spheroid malosi ma toe fa'aleleia mo le su'esu'eina o vaila'au, vaila'au o'ona, fa'ata'ita'iga fa'ama'i, ma su'esu'ega fa'aliliuga.

Fa'ai'uga

A'o fa'atuputeleina le fa'alototeleina e fa'alapotopotoga fa'atulafonoina ta'iala mo su'esu'ega talafeagai, 3D Primary Hepatocyte Spheroid Culture ua avea ma fa'avae taua mo su'esu'ega ate fa'aonaponei.

E ala i le faʻasaoina o phenotype hepatic, faʻaleleia le talafeagai o le physiological, ma le lagolagoina o suʻesuʻega umi - taimi faʻatino, o spheroids hepatocyte muamua e faʻafesoʻotaʻi le va i le va o aganuʻu masani masani ma in vivo biology.

Faatasi ai ma Hepatocytes Primary High-quality, optimized culture media, and specialized Ultra-Low Attachment Culture Plates, IPHASE ofo atu i le au suʻesuʻe se vaifofo atoatoa mo le fausiaina o faʻataʻitaʻiga 3D ate e mafai ona toe faʻaleleia, e faʻavaveina ai le mauaina o vailaʻau ma suʻesuʻega biomedical.