DravItro

In vitro Matrigel Screening assay


  • High throughput format analyzing angiogenesis inhibition or stimulation effects of drug modalities.


  • HUVEC cells are plated in 96-well plates, treated with the molecules of interest and the cells are fixed on Day 1 for image and data analysis.


PROS:

  • Screening assay at single or multiple concentrations (>100 molecules)
  • Shorter timelines
  • Species cross reactivity not a necessity

DravItro Coculture

In vitro Matrigel co-culture screening and functional assay


  • High and medium throughput format analyzing angiogenesis inhibition or stimulation effects of drug modalities.


  • HUVEC and Human Dermal Fibroblast(HDF) cells are plated in 96-well or 24-well plates, treated with the molecules of interest every alternate day and the cells are fixed on Day 14 for image and data analysis.


PROS:

  • Shorter to medium timelines (25-40 days from start of assay to final report)

  • Two human cell types involved therefore gives features translatable to human angiogenesis

  • Species cross reactivity not a necessity

DravIvo

  • In vivo efficacy assay using wild type or diabetic rat/mice to analyze angiogenesis inhibition or stimulation effects of drug modalities


  • Assay allows for eye-to-eye or animal-to-animal control


  • In vivo Flouroscien Fundus Angiography (FFA) for early and late stage leakage of vessels is analyzed


  • Optical CoherenceTomography analysis of lesions for retinal oedema for Diabetic animals (PDR) 


PROS:

  • Enables analysis of function blocking or stimulating effects of molecules at multiple concentrations generating dose-response curve (1-15 molecules)

  • Disease model offering transability to patients

  • Combination therapy possible

  • Lead identification assay

DravExvo

In vitro Matrigel co-culture screening and functional assay


  • High and medium throughput format analyzing angiogenesis inhibition or stimulation effects of drug modalities.


  • HUVEC and Human Dermal Fibroblast(HDF) cells are plated in 96-well or 24-well plates, treated with the molecules of interest every alternate day and the cells are fixed on Day 14 for image and data analysis.


PROS:

  • Shorter to medium timelines (25-40 days from start of assay to final report)

  • Two human cell types involved therefore gives features translatable to human angiogenesis

  • Species cross reactivity not a necessity