title: Microfluidic analysis of oocyte and embryo biomechanical properties to improve outcomes in assisted reproductive technologies.
abstract: Measurement of oocyte and embryo biomechanical properties has recently emerged as an exciting new approach to obtain a quantitative, objective estimate of developmental potential. However, many traditional methods for probing cell mechanical properties are time consuming, labor intensive and require expensive equipment. Microfluidic technology is currently making its way into many aspects of assisted reproductive technologies (ART), and is particularly well suited to measure embryo biomechanics due to the potential for robust, automated single-cell analysis at a low cost. This review will highlight microfluidic approaches to measure oocyte and embryo mechanics along with their ability to predict developmental potential and find practical application in the clinic. Although these new devices must be extensively validated before they can be integrated into the existing clinical workflow, they could eventually be used to constantly monitor oocyte and embryo developmental progress and enable more optimal decision making in ART.
authors.affiliation: Department of Bioengineering, Stanford University, 443 Via Ortega, Stanford, CA 94305, USA.
authors.forename: Livia Z
authors.initials: LZ
authors.lastname: Yanez
authors.affiliation: Department of Bioengineering, Stanford University, 443 Via Ortega, Stanford, CA 94305, USA.
authors.forename: David B
authors.initials: DB
authors.lastname: Camarillo
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D046149:Embryo Culture Techniques / Q000295:instrumentation / Q000379:methods*; D004622:Embryo, Mammalian; D047108:Embryonic Development / Q000502:physiology; D005260:Female; D006801:Humans; D046210:Microfluidic Analytical Techniques / Q000379:methods*; D044085:Microfluidics / Q000295:instrumentation / Q000379:methods*; D009865:Oocytes / Q000166:cytology* / Q000254:growth & development / Q000378:metabolism; D027724:Reproductive Techniques, Assisted / Q000295:instrumentation*; D059010:Single-Cell Analysis / Q000295:instrumentation / Q000379:methods
keywords: biomechanics; embryo development; embryology; fertilization; microfluidics; oocyte maturation