Analysis of RNA transcript levels reveals upregulation of hypoxia markers for pancreatic cancer cells cultured in 3D

6 Feb 2020

Pancreatic ductal adenocarcinoma (PDAC) is a notoriously aggressive tumor type due to its high levels of metastasis and recurrence and is the fourth leading cause of cancer-related deaths in the Western world. Pancreatic tumors typically lack vasculature and are hypoxic due to oxygen diffusion limitations. In this study, the PDAC cell line PANC-1 was seeded at densities ranging from 500 to 5,000 cells in Corning spheroid microplates and the relative expression of hypoxia markers HIF-1α, GLUT-1, and CA IX were analyzed compared to 2D culture using RT-qPCR to assess the correlation between spheroid size and hypoxia marker expression.

Corning 1536-well Spheroid Microplates

Corning Life Sciences

With their novel and proprietary design, these microplates are ideal for generating and analyzing 3D multicellular spheroids in the same microplate. The Ultra-Low Attachment (ULA) surface enables uniform and reproducible 3D multicellular spheroid formation. The black opaque microplate body shields each optically clear, round bottom well from well-to-well cross-talk.

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Corning® 384-well Black/Clear Round Bottom Ultra-Low Attachment Spheroid Microplate, Bulk Packed 10 per Bag, with Lid, Sterile

Corning Life Sciences

Ultra-Low Attachment microplates feature a covalently bound hydrogel layer that effectively inhibits cellular attachment Surface minimizes protein absorption, enzyme activation and cellular activation Surface is noncytotoxic, biologically inert and nondegradable Sterilized by gamma irradiation Black wall microplates have low background fluorescence, minimal light scatter and reduced crosstalk Opaque walls to prevent well-to-well crosstalk Can be used for both top and bottom reading instruments Bulk packed 10 per bag Novel well geometry aids formation of spheroids in center of well Optically clear round bottom with black opaque microplate body

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Corning® 96-well Black/Clear Round Bottom Ultra-Low Attachment Surface Spheroid Microplate, Bulk Packed, with Lid, Sterile, 10/Bag

Corning Life Sciences

Ultra-low attachment surface with covalently bonded hydrogel that minimizes cell attachment, protein absorption, enzyme activation and cellular activation The surface is noncytotoxic, biologically inert and nondegradable Round bottoms with 300 µL total volume Recommended working volumes of 0.075 to 0.30 mL Sterilized by gamma radiation Novel well geometry aids formation of spheroids in center of well Optically clear round bottom with black opaque microplate body

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Analysis of RNA transcript levels reveals upregulation of hypoxia markers for pancreatic cancer cells cultured in 3D