Arroyo, Juan

Physiology & Developmental Biology

Email: 2lcttq{qBd{w0gfw  (Email Form)

3052  LSB
Provo, UT 84602
(801) 422-3221

Assistant Professor

Curriculum Vitae

 Biography
Ph.D., Southern Illinois University School of Medicine, 2003
Postdoctoral, Kansas University Medical Center, 2003-2004
Postdoctoral, University of Colorado Health Sciences Center, 2005-2009
 Research Interests
Trophoblast cells are important for normal placental growth and development. Aberrant trophoblast functioning is associated with poor placentation influencing fetal health. The focus of our laboratory has been in the molecular signaling of trophoblast cells during apoptosis, hypoxia and the regulation of cell invasion during pregnancies complicated with Intrauterine Growth Restriction, Preterm Delivery and Preeclampsia. We are also interested in the role of the mTOR family of proteins in placental and trophoblast development, invasion and functioning across gestation during these diseases.
 Courses Taught

Spring 2017
  • PDBIO 120: Science of Biology Section 001
  • PDBIO 495R: Adv Undgraduate Research Section 002
Winter 2017
  • PDBIO 494R: Undergraduate Research Section 002
  • PDBIO 495R: Adv Undgraduate Research Section 002
  • PDBIO 550R: Advanced Topics Section 002
Fall 2016
  • PDBIO 120: Science of Biology Section 001
  • PDBIO 494R: Undergraduate Research Section 002
  • PDBIO 495R: Adv Undgraduate Research Section 002
  • PDBIO 550R: Advanced Topics Section 002
  • PDBIO 562: Reproductive Physiology Section 001
  • PDBIO 601: Cell & Molecular Physiology Section 001
Summer 2016
  • PDBIO 494R: Undergraduate Research Section 002
  • PDBIO 495R: Adv Undgraduate Research Section 002
  • PDBIO 550R: Advanced Topics Section 001

Selected Publications

Journal Articles

Monson T, Wright T, Galan HL, Reynolds PR, Arroyo JA. 2017. Caspase dependent and independent mechanisms of apoptosis across gestation in a sheep model of placental insufficiency and intrauterine growth restriction. Apoptosis. 22(5):710-718.  doi:10.1007/s10495-017-1343-9

Sanders NT, Dutson DJ, Durrant JW, Lewis JB, Wilcox SH, Winden DR, Arroyo JA, Bikman BT, Reynolds PR. 2017. Cigarette smoke extract (CSE) induces RAGE-mediated inflammation in the Ca9-22 gingival carcinoma epithelial cell line. 80:95-100.  doi:10.1016/j.archoralbio.2017.03.021

Lewis JB, Hirschi KM, Arroyo JA, Bikman BT, Kooyman DL, Reynolds PR. 2017. Plausible Roles for RAGE in Conditions Exacerbated by Direct and Indirect (Secondhand) Smoke Exposure. Int J Mol Sci. 18(3):E652.  doi:10.3390/ijms18030652

Mejia C, Lewis J, Jordan C, Mejia J, Ogden C, Monson T, Winden D, Reynolds PR, Arroyo JA. 2016. Decreased activation of placental mTOR family members is associated with the induction of intrauterine growth restriction (IUGR) by secondhand smoke (SHS) in the mouse. Cell Tissue Research. 367(2):387-395.  doi:10.1007/s00441-016-2496-5

Lee G, Price M, Mejia C, Galan H, Arroyo JA. 2014. Increased trophoblast expression of NFAT5/TonEBP in preeclamptic placentas and in hyperosmolar treated BeWo cells.

Arroyo JA, Garcia-Jones P, Battaglia F, Galan HL. 2012. Placental TonEBP/NFAT5 Osmolyte Regulation in an Ovine Model of Intrauterine Growth Restriction (IUGR). Biology of Reproduction. 86(3):94. <website>

Park M, Galan HL, Arroyo JA. 2011. Effect of hypoxia on endothelial nitric oxide synthase, NO production, intracellular survival signaling (p-ERK1/2 and p-AKT) and apoptosis in human term trophoblast. American Journal of Reproductive immunology. 65(4):407-14. <website>

Arroyo JA, Anthony RV, Parker TA, Galan HL. 2010. eNOS, NO, and the activation of ERK and AKT signaling at mid-gestation and near-term in an ovine model of intrauterine growth restriction. Systems Biology in Reproductive Medicine. 56(1):62-73. <website>

Arroyo JA, Li C, Schlabritz-Loutsevitch N, McDonald T, Nathanielsz P, Galan HL. 2010. Increased placental XIAP and caspase 3 is associated with increased placental apoptosis in a baboon model of maternal nutrient reduction. American journal of Obstetrics and Gynecology. 203(4):364. <website>

Arroyo JA, Brown L, Galan HL. 2009. Placental mammalian target of rapamycin and related signaling pathways in an ovine model of intrauterine growth restriction. American Journal of Obstetrics and Gynecology. 201(6):616. <website>

Arroyo JA, Konno T, Khalili DC, Soares MJ. 2005. A simple in vivo approach to investigate invasive trophoblast cells. International journal of Developmental Biology. 49:977-80. <website>

Book Review

Arroyo JA, Winn V. 2008. Vasculogenesis and angiogenesis in the IUGR placenta. 3rd ed. 172-7 p. <website>

Presentations

Lewis JB, Jimenez FR, Chavarria M, Gassman JR, Jergensen TR, Albright A, Morris R, Baker P, Christiansen C, Schrader T, et al. Expression profile of Claudin family members in the developing lung. Society for Developmental Biology. Snowbird, UT. 2015 .

Arroyo JA, Mejia JF, Sitton ZE, Mejia CA, Albright A, Reynolds PR. Induction of intrauterine growth restriction (IUGR) by secondhand smoke (SHS): a role for the Receptor for Advanced Glycation End-products (RAGE) in the development of disease. Society for the Study of Reproduction Annual Meeting. San Juan, Puerto Rico. 2015 .

Alexander K, Lewis J, Mejia M, Howell B, Reynolds PR, Arroyo JA. Differential Placental Expression of the Receptor for Advanced Glycation End-Products (RAGE) in Normal and Complicated Pregnancies. Experimental Biology Conference. Boston, MA. 2015 .

Mika A, Reynolds PR, Arroyo JA. Elevated Apoptosis in Ovine Intrauterine Growth Restriction (IUGR) is Associated with Increased Caspase 3 and 9 and Decreased Telomerase Activity. Experimental Biology Conference. Boston, MA. 2015 .

Lewis J, Jimenez F, Chavarria M, Gassman J, Jergensen T, Schrader T, Millner D, Bodine J, Arroyo JA, Reynolds PR. Expression Profile of Claudin Family Members in the Developing Lung. Experimental Biology Conference. Boston, MA. 2015 .

Mejia C, Johnston A, Lutz R, Arroyo JA, Reynolds PR. Inhibition of trophoblast invasion by the growth arrest-specific 6 (Gas6) protein. Experimental Biology Conference. Boston, MA. 2015 .

Mejia C, Bahr B, Reynolds PR, Arroyo JA. Nuclear and cytosolic expression of placental PKM2 in preeclampsia and intrauterine growth restriction. Experimental Biology Conference. Boston, MA. 2015 .

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