The largest database of trusted experimental protocols

15 protocols using basic fibroblast growth factor (bfgf)

1

Culturing Colorectal Cancer and Endothelial Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
Four types of human colon carcinoma cell lines (HT-29, WiDr, CaCo-2, and Colo320) were obtained from American Type Culture Collection (Rockville, MD, USA). HT-29 was incubated in McCoy’s supplemented with 10% fetal bovine serum (FBS). WiDr and CaCo-2 were cultured in minimum essential medium Eagle (Sigma Chemical Co., St. Louis, MO, USA) with 10% FBS and high glucose. Colo320 was maintained in RPMI-1640 medium (Sigma Chemical Co.) supplemented with 10% FBS. HUVEC was purchased from Kurabo Co. (Osaka, Japan). HUVECs were maintained in HuMedia-EG2 medium supplemented with 2% FBS, 5 ng/mL basic Fibroblast growth factor, 10 µg/mL heparin, 10 ng/mL epidermal growth factor, and 1 µg/mL of hydrocortisone according to the supplier’s instruction (Kurubo Co.). Fibroblast was obtained from Lonza (Walkersville, MD, USA) and cultured in Fibroblast medium-2 (FBM-2) medium supplemented with 2% FBS, 1 ng/mL basic Fibroblast growth factor, and 1 mg/mL insulin, according to the supplier’s instructions. All the cells were cultured at 37°C in a humidified atmosphere of 5% CO2 in air.
+ Open protocol
+ Expand
2

Culturing Colorectal Cancer Cell Lines

Check if the same lab product or an alternative is used in the 5 most similar protocols
Four cell lines derived from human colorectal carcinoma were examined: HT-29, WiDr, CaCo-2 and Colo320. All cell lines were obtained from the American Type Culture Collection (Rockville, MD, USA). The HT-29 was cultured in McCoy’s supplemented with 10% fetal bovine serum (FBS). WiDr and CaCo-2 were maintained in minimum essential medium eagle (Sigma Chemical Co., St. Louis, MO, USA) with high glucose and 10% FBS. Colo320 was maintained in RPMI-1640 medium (Sigma Chemical Co.) supplemented with 10% FBS. Fibroblasts were obtained from Lonza Walkersville Inc. (Walkersville, MD) and maintained in FBM-2 medium supplemented with 2% FBS, 1 ng/ml bFGF, and 1 mg/ml insulin. Human umbilical vein endothelial cell (HUVEC) was obtained from Kurabo Co. (Osaka, Japan). HUVEC were culture in HuMedia-EB2 medium supplemented with 2% FBS, 5 ng/ml of basic fibroblast growth factor, 10 µg/ml heparin, 10 ng/ml epidermal growth factor, and 1 µg/ml hydrocortisone according to the supplier’s instructions (Kurabo Co.). Fibroblast was obtained from Lonza (Walkersville, MD) and maintained in FBM-2 medium supplemented with 2% FBS, 1 ng/mL basic fibroblast growth factor, and 1 µg/ml insulin according to the supplier’s instructions. All cells were incubated at 37 °C in a humidified atmosphere of 5% CO2 in air.
+ Open protocol
+ Expand
3

Endothelial Cell Culture and Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols
Pooled HUVEC (from 3 to 6 individual donors, Lonza, Cologne, Germany) and HUAEC (from 250 individual donors, PeloBiotech GmbH, Planegg, Germany) were cultivated in EGM-2 Bullet Kit containing endothelial cell culture medium supplemented with 2% (v/v) fetal bovine serum, vascular endothelial growth factor, basic fibroblast growth factor, human epithelial growth factor, insulin-like growth factor-1, hydrocortisone, heparin, ascorbic acid, gentamycin, and amphotericin B (Lonza) in a standard humidified incubator at 37 °C with 5% (v/v) CO2. Cells of passage 5 were seeded in 4-well PCA chamber slides (Sarstedt, Nürnbrecht, Germany) at a cell density of 15,000 cells/well with 1 mL medium per well, and cultivated for up to 7 days. Medium was exchanged at day 2 and day 4 of cultivation.
+ Open protocol
+ Expand
4

Isolation and Culture of Rabbit Bone Marrow MSCs

Check if the same lab product or an alternative is used in the 5 most similar protocols
Rabbit MSCs were isolated from the bone marrow from the femurs of 6-month old New Zealand white rabbits. After euthanasia following an unrelated procedure, the discarded femurs were isolated. The neck of the femur was clipped off, and the bone marrow was rinsed out using warmed Dulbecco’s Modified Eagle Medium (DMEM) (Gibco) into 50 mL conical tubes. Erythrocytes were lysed through the addition of sterile deionized water into the tube, and the tubes were centrifuged to remove the dead cells. The resulting pellet was broken up and cells were plated on polystyrene tissue culture plates and incubated overnight in a humidified environment at 37 °C. The next day, the non-adherent cell population was aspirated, and the adherent MSC population was subsequently cultured using a medium consisting of low glucose DMEM with Glutamax supplement (Gibco), 10% fetal bovine serum (Gibco), 5% penicillin/streptomycin (Gibco), and 10 μg/ml basic fibroblast growth factor (Lonza). Cells were passaged at 70–80% confluence and used at passage two.
+ Open protocol
+ Expand
5

Endothelial Cell Differentiation Induction

Check if the same lab product or an alternative is used in the 5 most similar protocols
HRMEC were purchased from Cell Systems (Kirkland, WA) and cultured as described previously (Nawaz et al., 2013) in endothelial basal medium-2 (EBM-2) enriched with endothelial growth medium-2 MV Bulletkit, containing, besides fetal calf serum [FCS; final concentration 5% (v/v)], the growth factors epidermal growth factor, vascular endothelial growth factor (VEGF), basic fibroblast growth factor and insulin-like growth factor 1 (Lonza, Verviers, Belgium). Three days after seeding in 6-well plates, differentiation of HRMEC was induced by addition of human recombinant IL-1, human recombinant TNF-, human recombinant TGF-1 or human recombinant connective tissue growth factor (CTGF) (all from PeproTech, Rocky Hill, NJ) or combinations thereof and replacement of the growth-factor enriched endothelial cell growth medium by EBM-2 supplemented with 3% FCS. As a control to preserve the endothelial cell type, cultures in one well of each plate were contained in the endothelial cell growth medium supplemented with 10 ng/ml of VEGF. The differentiation medium was replaced every two days. After 4 days of stimulation, cell morphology and gene expression were investigated. Changes in cell morphology were documented using an Axiovert 200M inverted microscope, equipped with an EC Plan-Neofluar 10× phase contrast objective (Carl Zeiss, Jena, Germany).
+ Open protocol
+ Expand
6

Endothelial Cell Inflammation Modeling

Check if the same lab product or an alternative is used in the 5 most similar protocols
Human aortic endothelial cell line (HAEC) (Lonza), a human aortic endothelial primary cell obtained at passage 2. These cells are very well characterised and were cultured in Endothelial Cell Basal Medium-two and the following growth supplements: hydrocortisone, basic fibroblast growth factor, vascular endothelial growth factor, insulin-like growth factor, ascorbic acid, heparin, FBS, human epidermal growth factor, gentamicin, amphotericin B (Lonza). Experiments were performed at passage 4 where native LDL and Mox-LDL (100 mg/ml), IL-18 (250 pg/ml) and TNF-a (10 ng/ml), sterilised by filtration through a 0.22-mm membrane (Millipore), were added to the culture medium and incubated with the endothelial cells for 24 hours at 37 C under 5% CO 2 . The experiments were performed in triplicate.
+ Open protocol
+ Expand
7

Hemangiosphere Formation Assay

Check if the same lab product or an alternative is used in the 5 most similar protocols
To induce hemangiospheres formation, HB cells were grown in suspension in phenol red free DMEM:F-12 medium (GIBCO) supplemented with GlutaMAX (GIBCO), B27 Supplement 50X (GIBCO), 20 ng/ml EGF (Lonza, Basel, Switzerland), 20 ng/ml b FGF (Lonza), and 1% penicillin/streptomycin (GIBCO). 5 × 104 cells/ml were plated at a density of on ultra-low attachment 75 cm2 cell culture flasks (Corning, Corning, NY, US). Cultures were treated or not with 100 μM Propranolol or ICI for 7 days.
+ Open protocol
+ Expand
8

Sodium Iodate-Induced Retinal Pigment Epithelial Cell Signaling

Check if the same lab product or an alternative is used in the 5 most similar protocols
Sodium Iodate (NaIO3; 71702) was purchased from Sigma-Aldrich (St. Louis, MO, USA). Retinal Pigment Epithelial Cell Growth Medium (RtEGMTM; #00195407) with supplements including 2% FBS, 2% L-glutamine, 0.5% bFGF, 0.1% GA-1000 was purchased from LONZA (Walkersville, MD, USA). Dulbecco’s modified Eagle’s medium (DMEM; 12800-017), fetal bovine serum (FBS; 26140-079), penicillin/streptomycin (10378-016), and 0.25% trypsin (25200-072) and other cell culture reagents were purchased from Gibco (Gaithersburg, MD, USA). Primary antibodies including phosphor-Akt (ser473; #4058, Thr308; #9275), total Akt (#9272), phospho-ERK (#4370), ERK (#4695), phosphor-JNK (#9251), JNK (#9252), phosphor-p38 (#4511), p38 (#9212), phosphor-IκBα (#9246), and IκBα (#9242) (Cell Signaling Technology, Inc., Danvers, MA, USA), and β-actin polyclonal antibody (SC-47778) (Santa Cruz Biotechnology, Inc., Santa Cruz, CA, USA) were used for western blotting analysis. Human pentraxin 3 (PTX3; DY1826) ELISA kit was purchased from R&D System, Inc. (Minneapolis, MN, USA). U0126 (BML-EI282), LY194002 (BML-ST420), SP600125 (BML-EI305), SB203580 (BML-EI286), BAY 11-7082 (BML-EI278) (Enzo Life Sciences, Farmingdale, NY, USA), and NAC (A7250) (Sigma-Aldrich, St. Louis, MO, USA) were used for inhibitor reagents.
+ Open protocol
+ Expand
9

Isolation and Culture of Rat Bone Marrow Stem Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
Tibias and femurs of rats were cut at the epiphyses and perfused with alpha minimal essential medium (αMEM) medium (Sigma-Aldrich, St. Louis, MO) supplemented with 15% fetal bovine serum (FBS) (Lonza Walkersville, Inc., USA). After centrifugation and washing with αMEM medium, bone marrow stem cells were filtered and plated in 25 cm2 flasks (Corning Life Sciences – ALP, Chorges, France) with αMEM + 15% FBS and 1 ng/mL of basic fibroblast growth factor (bFGF) (PeproTech EC Ltd, London, UK). Fresh αMEM medium with 10% FBS and bFGF was added after 48h and successively changed 2 to 3 times per week. After reaching 85% to 90% of confluence, cells were collected using Trypsin-EDTA (Lonza Walkersville, Inc., USA) and seeded in 6-well plates at 13000 cells/cm2 in αMEM + bFGF. Treatments were started as described below when cells reached confluence. Experiments were performed three times.
+ Open protocol
+ Expand
10

Cultivating Human Microvascular Endothelial Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
Human Dermal Microvessels Endothelial Cells (HDMEC) were purchased from Promocell and grown in Endothelial Cell Medium MV (Promocell) containing 5% Fetal Calf Serum (FCS) and endothelial cell growth supplements at 37°C/5%CO2. Human Cerebral Microvessels Endothelial Cells (hCMEC/D3) were a gift from P.O. Couraud at Institut Cochin, Paris, France, and were grown in Endothelial Cell Basal Medium-2 (Lonza) supplemented with 5% of FCS, 1.4 μM hydrocortisone (Lonza), 5 μg/ml ascorbic acid (Lonza), 1 ng/ml b-FGF (Lonza), at 37°C in 5% CO2.
+ 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!