Abstract
Auriculocondylar syndrome (ARCND) is characterized by a distinguished feature of question mark ears and a variation of other minor and major malformations. Monoallelic or biallelic PLCB4 variants have been reported in a subset of affected individuals, referred to as ARCND2. We report on a 3-year-old female with ARCND who presented at birth with question mark ears, micrognathia, and bilateral choanal stenosis that was characterized by difficulty in breathing. She was found to be heterozygous for a novel PLCB4 variant, p.Glu358Gly. Respiratory distress is rare in autosomal dominant ARCND2 and choanal stenosis has not been reported. Our study expands the clinical phenotype of ARCND by adding choanal stenosis as a finding and suggests that PLCB4 play a role in the development of choanal structures.
| Original language | English (US) |
|---|---|
| Journal | American Journal of Medical Genetics, Part A |
| DOIs | |
| State | Accepted/In press - 2022 |
ASJC Scopus subject areas
- Genetics
- Genetics(clinical)
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Bilateral choanal stenosis in auriculocondylar syndrome caused by a PLCB4 variant. / Undiagnosed Diagnosis Network.
In: American Journal of Medical Genetics, Part A, 2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Bilateral choanal stenosis in auriculocondylar syndrome caused by a PLCB4 variant
AU - Undiagnosed Diagnosis Network
AU - Peart, Lé Shon
AU - Gonzalez, Joanna
AU - Bivona, Stephanie
AU - Latchman, Kumarie
AU - Torres, Leonardo
AU - Tekin, Mustafa
AU - Acosta, Maria T.
AU - Adam, Margaret
AU - Adams, David R.
AU - Agrawal, Pankaj B.
AU - Alejandro, Mercedes E.
AU - Alvey, Justin
AU - Amendola, Laura
AU - Andrews, Ashley
AU - Ashley, Euan A.
AU - Azamian, Mahshid S.
AU - Bacino, Carlos A.
AU - Bademci, Guney
AU - Baker, Eva
AU - Balasubramanyam, Ashok
AU - Baldridge, Dustin
AU - Bale, Jim
AU - Bamshad, Michael
AU - Barbouth, Deborah
AU - Bayrak-Toydemir, Pinar
AU - Beck, Anita
AU - Beggs, Alan H.
AU - Behrens, Edward
AU - Bejerano, Gill
AU - Bennet, Jimmy
AU - Berg-Rood, Beverly
AU - Bernstein, Jonathan A.
AU - Berry, Gerard T.
AU - Bican, Anna
AU - Blue, Elizabeth
AU - Bohnsack, John
AU - Bonnenmann, Carsten
AU - Bonner, Devon
AU - Botto, Lorenzo
AU - Boyd, Brenna
AU - Briere, Lauren C.
AU - Brokamp, Elly
AU - Brown, Gabrielle
AU - Burke, Elizabeth A.
AU - Burrage, Lindsay C.
AU - Dasari, Surendra
AU - Lanpher, Brendan C.
AU - Lanza, Ian R.
AU - Morava, Eva
AU - Oglesbee, Devin
N1 - Funding Information: We thank our patient, her family, and staff at the UDN, University of Miami for participating. Research reported in this manuscript was supported by the NIH Common Fund, through the Office of Strategic Coordination/Office of the NIH Director under Award Number (1U01HG010230). The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health. Members of the Undiagnosed Diseases Network: Maria T. Acosta, Margaret Adam, David R. Adams, Pankaj B. Agrawal, Mercedes E. Alejandro, Justin Alvey, Laura Amendola, Ashley Andrews, Euan A. Ashley, Mahshid S. Azamian, Carlos A. Bacino, Guney Bademci, Eva Baker, Ashok Balasubramanyam, Dustin Baldridge, Jim Bale, Michael Bamshad, Deborah Barbouth, Pinar Bayrak‐Toydemir, Anita Beck, Alan H. Beggs, Edward Behrens, Gill Bejerano, Jimmy Bennet, Beverly Berg‐Rood, Jonathan A. Bernstein, Gerard T. Berry, Anna Bican, Stephanie Bivona, Elizabeth Blue, John Bohnsack, Carsten Bonnenmann, Devon Bonner, Lorenzo Botto, Brenna Boyd, Lauren C. Briere, Elly Brokamp, Gabrielle Brown, Elizabeth A. Burke, Lindsay C. Burrage, Manish J. Butte, Peter Byers, William E. Byrd, John Carey, Olveen Carrasquillo, Ta Chen Peter Chang, Sirisak Chanprasert, Hsiao‐Tuan Chao, Gary D. Clark, Terra R. Coakley, Laurel A. Cobban, Joy D. Cogan, Matthew Coggins, F. Sessions Cole, Heather A. Colley, Cynthia M. Cooper, Heidi Cope, William J. Craigen, Andrew B. Crouse, Michael Cunningham, Precilla D'Souza, Hongzheng Dai, Surendra Dasari, Joie Davis, Jyoti G. Dayal, Matthew Deardorff, Esteban C. Dell'Angelica, Shweta U. Dhar, Katrina Dipple, Daniel Doherty, Naghmeh Dorrani, Argenia L. Doss, Emilie D. Douine, David D. Draper, Laura Duncan, Dawn Earl, David J. Eckstein, Lisa T. Emrick, Christine M. Eng, Cecilia Esteves, Marni Falk, Liliana Fernandez, Carlos Ferreira, Elizabeth L. Fieg, Laurie C. Findley, Paul G. Fisher, Brent L. Fogel, Irman Forghani, William A. Gahl, Ian Glass, Bernadette Gochuico, Rena A. Godfrey, Katie Golden‐Grant, Alica M. Goldman, Madison P. Goldrich, David B. Goldstein, Joanna Gonzalez, Alana Grajewski, Catherine A. Groden, Irma Gutierrez, Sihoun Hahn, Rizwan Hamid, Neil A. Hanchard, Athena Hantzaridis, Kelly Hassey, Nichole Hayes, Frances High, Anne Hing, Fuki M. Hisama, Ingrid A. Holm, Jason Hom, Martha Horike‐Pyne, Alden Huang, Yong Huang, Laryssa Huryn, Rosario Isasi, Fariha Jamal, Gail P. Jarvik, Jeffrey Jarvik, Suman Jayadev, Brittney Johnson, Lefkothea Karaviti, Jennifer Kennedy, Dana Kiley, Shilpa N. Kobren, Isaac S. Kohane, Jennefer N. Kohler, Deborah Krakow, Donna M. Krasnewich, Elijah Kravets, Susan Korrick, Mary Koziura, Joel B. Krier, Seema R. Lalani, Byron Lam, Christina Lam, Grace L. LaMoure, Brendan C. Lanpher, Ian R. Lanza, Lea Latham, Kimberly LeBlanc, Brendan H. Lee, Hane Lee, Roy Levitt, Richard A. Lewis, Sharyn A. Lincoln, Pengfei Liu, Xue Zhong Liu, Nicola Longo, Sandra K. Loo, Joseph Loscalzo, Richard L. Maas, John MacDowall, Ellen F. Macnamara, Calum A. MacRae, Valerie V. Maduro, Bryan C. Mak, May Christine V. Malicdan, Laura A. Mamounas, Teri A. Manolio, Rong Mao, Kenneth Maravilla, Thomas C. Markello, Ronit Marom, Gabor Marth, Beth A. Martin, Martin G. Martin, Julian A. Martínez‐Agosto, Shruti Marwaha, Jacob McCauley, Allyn McConkie‐Rosell, Alexa T. McCray, Elisabeth McGee, Heather Mefford, J. Lawrence Merritt, Matthew Might, Ghayda Mirzaa, Eva Morava, Paolo M. Moretti, Deborah Mosbrook‐Davis, John J. Mulvihill, David R. Murdock, Anna Nagy, Mariko Nakano‐Okuno, Avi Nath, Stan F. Nelson, John H. Newman, Sarah K. Nicholas, Deborah Nickerson, Shirley Nieves‐Rodriguez, Donna Novacic, Devin Oglesbee, James P. Orengo, Laura Pace, Stephen Pak, J. Carl Pallais, Christina GS. Palmer, Jeanette C. Papp, Neil H. Parker, LéShon Peart, John A. Phillips III, Jennifer E. Posey, Lorraine Potocki, Bradley Power, Barbara N. Pusey, Aaron Quinlan, Wendy Raskind, Archana N. Raja, Deepak A. Rao, Genecee Renteria, Chloe M. Reuter, Lynette Rives, Amy K. Robertson, Lance H. Rodan, Jill A. Rosenfeld, Natalie Rosenwasser, Francis Rossignol, Maura Ruzhnikov, Ralph Sacco, Jacinda B. Sampson, Susan L. Samson, Mario Saporta, C. Ron Scott, Judy Schaechter, Timothy Schedl, Kelly Schoch, Daryl A. Scott, Vandana Shashi, Jimann Shin, Rebecca Signer, Edwin K. Silverman, Janet S. Sinsheimer, Kathy Sisco, Edward C. Smith, Kevin S. Smith, Emily Solem, Lilianna Solnica‐Krezel, Ben Solomon, Rebecca C. Spillmann, Joan M. Stoler, Jennifer A. Sullivan, Kathleen Sullivan, Angela Sun, Shirley Sutton, David A. Sweetser, Virginia Sybert, Holly K. Tabor, Amelia L. M. Tan, Queenie K.‐G. Tan, Mustafa Tekin, Fred Telischi, Willa Thorson, Audrey Thurm, Cynthia J. Tifft, Camilo Toro, Alyssa A. Tran, Brianna M. Tucker, Tiina K. Urv, Adeline Vanderver, Matt Velinder, Dave Viskochil, Tiphanie P. Vogel, Colleen E. Wahl, Stephanie Wallace, Nicole M. Walley, Chris A. Walsh, Melissa Walker, Jennifer Wambach, Jijun Wan, Lee‐kai Wang, Michael F. Wangler, Patricia A. Ward, Daniel Wegner, Mark Wener, Tara Wenger, Katherine Wesseling Perry, Monte Westerfield, Matthew T. Wheeler, Jordan Whitlock, Lynne A. Wolfe, Jeremy D. Woods, Shinya Yamamoto, John Yang, Muhammad Yousef, Diane B. Zastrow, Wadih Zein, Chunli Zhao, Stephan Zuchner. Publisher Copyright: © 2022 Wiley Periodicals LLC.
PY - 2022
Y1 - 2022
N2 - Auriculocondylar syndrome (ARCND) is characterized by a distinguished feature of question mark ears and a variation of other minor and major malformations. Monoallelic or biallelic PLCB4 variants have been reported in a subset of affected individuals, referred to as ARCND2. We report on a 3-year-old female with ARCND who presented at birth with question mark ears, micrognathia, and bilateral choanal stenosis that was characterized by difficulty in breathing. She was found to be heterozygous for a novel PLCB4 variant, p.Glu358Gly. Respiratory distress is rare in autosomal dominant ARCND2 and choanal stenosis has not been reported. Our study expands the clinical phenotype of ARCND by adding choanal stenosis as a finding and suggests that PLCB4 play a role in the development of choanal structures.
AB - Auriculocondylar syndrome (ARCND) is characterized by a distinguished feature of question mark ears and a variation of other minor and major malformations. Monoallelic or biallelic PLCB4 variants have been reported in a subset of affected individuals, referred to as ARCND2. We report on a 3-year-old female with ARCND who presented at birth with question mark ears, micrognathia, and bilateral choanal stenosis that was characterized by difficulty in breathing. She was found to be heterozygous for a novel PLCB4 variant, p.Glu358Gly. Respiratory distress is rare in autosomal dominant ARCND2 and choanal stenosis has not been reported. Our study expands the clinical phenotype of ARCND by adding choanal stenosis as a finding and suggests that PLCB4 play a role in the development of choanal structures.
UR - http://www.scopus.com/inward/record.url?scp=85122886289&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85122886289&partnerID=8YFLogxK
U2 - 10.1002/ajmg.a.62634
DO - 10.1002/ajmg.a.62634
M3 - Article
C2 - 34995019
AN - SCOPUS:85122886289
JO - American Journal of Medical Genetics, Part A
JF - American Journal of Medical Genetics, Part A
SN - 1552-4825
ER -