The largest database of trusted experimental protocols

15 protocols using recombinant human fgf10

1

Expansion of Human Liver Organoids

Check if the same lab product or an alternative is used in the 5 most similar protocols
After 1 week of seeding the organoids, isolation media were changed to human liver expansion media (EM; Ad+++ supplemented with 1X B27 supplement without retinoic acid (Gibco), 1X N2 supplement (Gibco), 1.25 mM N-acetyl-L-cysteine (Sigma), 20% (vol/vol) Rspo-1 conditioned medium, 1.25% (vol/vol) Wnt3a conditioned medium [Barker et al., 2010 (link)], 10 mM nicotinamide (Sigma), 10 nM recombinant human (Leu15)-gastrin I (Sigma), 50 ng/ml recombinant human EGF (Peprotech), 100 ng/ml recombinant human FGF10 (Peprotech), 25 ng/ml recombinant human HGF (Peprotech), 10 μM forskolin (Sigma), and 5 μM A8301 (Tocris)) (Huch et al., 2015 (link)).
EM was changed twice a week, and cultures were split every 7–10 days according to organoid density. For passaging (1:4-1:8, depending on growth rate of the culture), organoids were resuspended in 10 ml Ad+++, incubated in ice for 10 min, and collected by centrifugation (5 min at 200 xg). Subsequently, organoids were incubated for 1–2 min in TrypLE Express at RT and mechanically disrupted by pipetting. After a further wash in Ad+++, cells were resuspended in BME solution and seeded in 24- or 48-well suspension plates. After BME solution had solidified, wells were filled with 500 µl (24 wells) or 250 µl (48 wells) of human liver organoid expansion medium.
+ Open protocol
+ Expand
2

Organoid Generation from Primary Hepatocytes

Check if the same lab product or an alternative is used in the 5 most similar protocols
Three lots of PHHs (lots DOO; Celsis, HC10-10; XENOTECH, HC4-24; XENOTECH) were used to generate organoids (Table S1). PHHs were washed with cold Advanced DMEM/F12 (Thermo Fisher Scientific) and spun at 400 g for 5 min. The cell pellet was mixed with Matrigel (growth factor reduced, Corning) and 1 × 104 cells were seeded per well in a 24-well plate. After the Matrigel had solidified, 500 μl of organoid expansion medium was added to each well. The organoid expansion medium was prepared as described in a previous report [13 (link)]. Briefly, Advanced DMEM/F12 was supplemented with 1% Antibiotic Antimycotic Solution and 1 × GlutaMAX (GIBCO), 10 mM HEPES (Nacalai Tesque), 2% B27 supplement (GIBCO), 1.25 mM N-Acetylcysteine (Sigma), 10 mM Nicotinamide (Sigma), 10 nM recombinant gastrin (Merk), 50 ng/ml EGF (R&D), 10% R-Spondin1 conditioned medium (homemade), 100 ng/ml recombinant human FGF10 (peprotech), 25 ng/ml recombinant human HGF (R&D), 5 μM A83-01 (Wako), and 10 μM Forskolin (Wako). During cultivation, the medium was refreshed every 3 days. For the establishment of the organoids, the medium was supplemented with 25 ng/ml Recombinant Noggin (R&D), 7.5 ng/mL Recombinant Wnt3a (R&D) and 10 μM Y27632 (Wako) for the first 3–4 days. Passage was performed in a 1:3 split ratio once every 10–14 days. Organoids passaged 5–10 times were used in all experiments.
+ Open protocol
+ Expand
3

Establishing Organoid Culture Conditions

Check if the same lab product or an alternative is used in the 5 most similar protocols
Advanced Dulbecco’s modified Eagle’s medium/F12, Antibiotic-Antimycotic (Anti-Anti), and B-27 supplement were from Thermo Fisher Scientific (Waltham, MA); recombinant human R-spondin-1, recombinant human EGF, recombinant human HGF, recombinant human FGF10, and recombinant human noggin were from PeproTech (Cranbury, NJ):, gastrin, N-acetylcysteine, Y27632, nicotinamide and A83-01 were from Millipore-Sigma (Burlington, MA); human recombinant Wnt3A, Forskolin and human recombinant IL-17A were from R&D Systems (Minneapolis, MN). Matrigel (354230) and cell recovery solution were from Corning (Kennebunk, ME, USA).
+ Open protocol
+ Expand
4

Ngn3-GFP Mouse Pancreatic Organoid Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
Ngn3-GFP mouse pancreatic organoids were prepared as previously described [19 (link),43 (link)] with minor modifications. Briefly, the pancreas was dissected and minced into pieces, followed by incubation with digestion solution (wash medium with 0.125 mg/mL collagenase IV, 0.125 mg/mL dispaseⅡ, and 0.1 mg/mL DNase I) for 1 h at 37 °C. Isolated ducts were embedded in Matrigel covered with the culture medium (5% R-spondin2-conditioned medium, 5% Noggin-conditioned medium, 2% B27 supplement (without vitamin A), 100 ng/mL recombinant human FGF10 (Peprotech, Rocky Hill, NJ, USA), 50 ng/mL recombinant mouse epidermal growth factor (Peprotech), 10 mM nicotinamide (FUJIFILM WAKO, Osaka, Japan), 1 mM N-acetylcysteine (Sigma Aldrich, St. Louis, MO, USA), and 10 nM recombinant human [Leu15]-gastrin1 (Sigma Aldrich) in the basal medium). Every 2–3 days, the medium was replaced with fresh medium.
+ Open protocol
+ Expand
5

Establishment and Aging of Gastric Organoids

Check if the same lab product or an alternative is used in the 5 most similar protocols
Gastric organoids were established according to a previous report from Nanki and colleagues (14 (link)). Briefly, stomachs removed from mice were minced with surgical scissors and processed by Liberase TH (Roche Diagnostics). The processed cells were suspended in Matrigel (Corning), plated onto 48-well multiple-well plates, and cultured in WRC+ medium, which consisted of Advanced DMEM/F-12 medium (Invitrogen) supplemented with GlutaMAX-I (Invitrogen), HEPES (Invitrogen), Penicillin-Streptomycin (Invitrogen), B-27 and N-2 supplement (Invitrogen), N-Acetylcysteine (Sigma-Aldrich), Valproic acid (Sigma-Aldrich), Recombinant murine EGF and Noggin (Peprotech), Afamin/Wnt3a CM (MBL Life Science), Chir99021 (R&D Systems), Recombinant human FGF10 (Peprotech), Y-27632 and SB431542 (R&D Systems), R-Spondin1 conditioned medium (generated from Cultrex HA-R-Spondin1-Fc 293T cell line; R&D Systems). The organoids were cultured for 5 to 7 days and passaged using TrypLE Express (Invitrogen). In the indicated experiments, the aged gastric organoids were cultured with or without 2 μg/mL recombinant Dickkopf3 (Dkk3; Peprotech) in the medium that lacked Wnt3a, R-Spondin1, and Chir99021 (WRC− medium).
+ Open protocol
+ Expand
6

Establishing Long-term HGSC Organoid Cultures

Check if the same lab product or an alternative is used in the 5 most similar protocols
Long-term HGSC organoid cultures were established and characterized earlier as described (29 (link)). The samples were cultured in 7.5 mg/ml BME-2 matrix (Cultrex, BioTechne) in sample-specific media (29 (link))—for EOC883 and EOC172, Medium 1 [Advanced DMEM/F12 (#12634010, Gibco), supplemented with 100 μg/ml Primocin (#ant-pm-1, InvivoGen), 10 mM HEPES (#15630080, Gibco), 1 mM N-acetylcysteine (#A7250, Sigma), 1× GlutaMAX (#35050061), 1× B-27 Supplement, 0.5 μM SB202190 (#HY-10295, MedChemExpress), 0.5 μM A83-01 (#SML0788, Sigma), 10 ng/ml recombinant human FGF-10 (#100-26, PeproTech), 10 ng/ml recombinant human FGF-4 (#100-31, PeproTech), 100 nM β-estradiol (#E2758, Sigma) and 5 mM nicotinamide (#N0636, Sigma)]; for EOC989, EOC540 and EOC382, Medium 2 (Medium 1 supplemented with 5 ng/ml EGF, 5 μM heregulin-1β, 0.5 μg/ml hydrocortisone and 5 μM forskolin).
+ Open protocol
+ Expand
7

Isolation and Culture of Mouse Pancreatic Tumor Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
Mouse pancreatic tumour cells were isolated from the tumour bulk of mice older than 8 weeks as previous described17 (link),19 (link). Briefly, mouse pancreatic tumours were minced and digested by enzymatic dissociation with 5 mg/ml Collagenase type XI (Gibco), 1 mg/ml Dispase (Gibco), 1% FBS (Gibco) in DMEM medium (Gibco) at 37 °C for a maximum of 16 hrs. Isolated material was incubated with TrypLE (Gibco) at 37 °C for 10 min, embedded into growth factor-reduced Matrigel (Corning), and cultured in mouse complete medium (AdDMEM/F12 (Gibco) supplemented with 1% penicillin/streptomycin (Gibco), 1% GlutaMAX (Gibco), 10 mM HEPES (Gibco), 1:50 B27 supplement (Gibco), 1.25 mM N-Acetylcysteine (Sigma), 10% (vol/vol) Rspo1-conditioned media, 10 mM Nicotinamide (Sigma), 10 nM recombinant human-gastrin I (Tocris), 50 ng/ml recombinant mouse EGF (Gibco), 100 ng/ml recombinant human FGF10 (Peprotech), 0.5 µM A83-01 (Tocris), and 100 ng/ml recombinant human Noggin (Peprotech)). Mouse complete medium was changed twice a week, and cultures were split upon the attainment of dense culture. Passage was performed in a 1:4–1:8 split ratio.
+ Open protocol
+ Expand
8

Intratracheal Instillation of Urban PM

Check if the same lab product or an alternative is used in the 5 most similar protocols
The PM (1649b) was obtained from the Standard Reference Material Program, and this material is certified by the National Institute of Standards and Technology (MD, USA). The PM used in the present study primarily comprised of common components of urban PM, including pesticides, dioxins, polycyclic aromatic hydrocarbons and polychlorinated biphenyl congeners. The PM was used for murine intratracheal instillation [63 (link)]. The recombinant human FGF10 was obtained from PeproTech (Shanghai, China). The anti-HMGB1, anti-TLR4 and anti-GAPDH were obtained from Cell Signaling Technology (MA, USA). The anti-pFGFR2 was obtained from Affinity Biosciences. Beyotime (Shanghai, China) was the source of all other western blot reagents. The ELISA kits for defined antigens (IL-6, IL-8, TNF-α and HMGB1) were obtained from Boyun Biotechnology (Shanghai, China). The real-time polymerase quantitative chain reaction (RT-qPCR) primers were obtained from Sangon Biotech (Shanghai, China). All other RT-qPCR reagents were obtained from Takara Bio (Shiga, Japan).
+ Open protocol
+ Expand
9

Multicomponent Cell Culture Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
Acetone, ethanol, and IPA were purchased from Millipore. The SU-8 and SU-8 developers were purchased from MicroChem. The amorphous fluoroplastic solution was purchased from Chemours Company. Pluronic F127 was purchased from Sigma-Aldrich (Oakville, ON, USA). Silicone oil (1 Cst) was purchased from Clearco, USA. Fetal bovine serum (FBS), PBS, collagenase II, Hank’s Balanced Salt Solution (HBSS), Earle’s balanced salt solution (EBSS), DMEM/F12, Glutamax, HEPES, and 1:50 B27 were purchased from Gibco. Cis-diammineplatinum (II) dichloride, EP, Y27632, dexamethasone, penicillin/streptomycin, N-acetyl-l-cysteine, nicotinamide, insulin, hydrocortisone, cholera toxin, and hyaluronidase were purchased from Sigma. Wzb117 was purchased from Selleckchem. Recombinant human EGF, recombinant human FGF10, and recombinant human HGF were purchased from Peprotech. RBC lysis buffer, EthD-1, erythrocyte lysate, and Cell Tracker™ Green CMFDA Dye were purchased from Invitrogen. StemMACS iPS-Brew XF medium was purchased from Miltenyl Biotec (USA). Dimethyl sulfoxide, Sor, Reg, Apa, Len, and DNase I were purchased from Solarbio. Forskolin and A8301 were purchased from Tocris.
+ Open protocol
+ Expand
10

Endometrial Organoid 3D Culture

Check if the same lab product or an alternative is used in the 5 most similar protocols
Endometrial tissues were minced into 1 cm3 and dissociated into single-cell suspensions by incubation with 50 ug/ml Liberase (Roche, Swiss) in HBSS (Gibco, USA) at 37 °C for 30 min. The mixture was passed through micro-pored strainers with different sizes (SPL, South Korea) to obtain epithelial-enriched fraction as previously described 27 (link). For 3D culture, cells were suspended in DMEM/F12, mixed with 6 mg/ml TeloCol - 6 (Advanced BioMatrix, USA) and added neutralization Solution (Advanced BioMatrix, USA) at ratio of 1:1 (v/v), finally seeded in 48-well culture plates. After solidification, the droplets were then maintained with organoids culture medium consisted of DMEM/F12 (Gibco, USA), 1 X N2 supplement (Gibco, USA), 1 X B27 supplement (Thermo, USA), 1 % P/S (Invitrogen, USA), 1.25 mM N-Acetyl-L-cysteine (Sigma, USA), 1 X L-glutamine (Gibco, USA), 10 µM Y27632 (Biogems, USA), 10 µM A83-01 (Peprotech, USA), 1 mM Nicotinamide (Biogems, USA), 50 ng/mL recombinant human EGF (Peprotech, USA), 100 ng/mL recombinant human Noggin (Peprotech, USA), 500 ng/mL recombinant human R-spondin1 (Peprotech, USA), 100 ng/mL recombinant human FGF-10 (Peprotech, USA), 50 ng/mL recombinant human HGF1 (Peprotech, USA), and grown at 37 °C under 5 % CO2 as previously described 27 (link), 29 (link). The culture medium was changed every 2 days and passaged every 6-7 days.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!