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Li Y, Liu P, Wang W, Jia H, Bai Y, Yuan Z, Yang Z. A novel genotype-phenotype between persistent-cloaca-related VACTERL and mutations of 8p23 and 12q23.1. Pediatr Res 2024; 95:1246-1253. [PMID: 38135728 DOI: 10.1038/s41390-023-02928-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 11/02/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023]
Abstract
The mechanism underlying anorectal malformations (ARMs)-related VACTERL (vertebral defects, anal atresia, cardiac defects, tracheo-esophageal fistula, and renal and limb abnormalities) remains unclear. Copy number variation (CNV) contributed to VACTERL pathogenicity. Here, we report a novel CNV in 8p23 and 12q23.1 identified in a case of ARMs-related VACTERL association. This 12-year-old girl presented a cloaca (urethra, vagina, and rectum opening together and sharing a single tube length), an isolated kidney, and a perpetuation of the left superior vena cava at birth. Her intelligence, growth, and development were slightly lower than those of normal children of the same age. Array comparative genomic hybridization revealed a 9.6-Mb deletion in 8p23.1-23.3 and a 0.52-Mb duplication in 12q23.1 in her genome. Furthermore, we reviewed the cases involving CNVs in patients with VACTERL, 8p23 deletion, and 12q23.1 duplication, and our case was the first displaying ARMs-related VACTERL association with CNV in 8p23 and 12q23.1. These findings enriched our understanding between VACTERL association and the mutations of 8p23 deletion and 12q23.1 duplication. IMPACT: This is a novel case of a Chinese girl with anorectal malformations (ARMs)-related VACTERL with an 8p23.1-23.3 deletion and 12q23.1 duplication. Cloaca malformation is presented with novel copy number variation in 8p23.1-23.3 deletion and 12q23.1 duplication.
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Affiliation(s)
- Yue Li
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Peiqi Liu
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Weilin Wang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Huimin Jia
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yuzuo Bai
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Zhengwei Yuan
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Zhonghua Yang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
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2
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Tokutake H, Chiba S. A Case Report of Respiratory Syncytial Virus-Infected 8p Inverted Duplication Deletion Syndrome with Low Natural Killer Cell Activity. TOHOKU J EXP MED 2022; 257:347-352. [PMID: 35768224 DOI: 10.1620/tjem.2022.j052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
| | - Satoko Chiba
- Department of Pediatrics, Hirosaki General Medical Center
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3
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Vibert R, Mignot C, Keren B, Chantot-Bastaraud S, Portnoï MF, Nouguès MC, Moutard ML, Faudet A, Whalen S, Haye D, Garel C, Chatron N, Rossi M, Vincent-Delorme C, Boute O, Delobel B, Andrieux J, Devillard F, Coutton C, Puechberty J, Pebrel-Richard C, Colson C, Gerard M, Missirian C, Sigaudy S, Busa T, Doco-Fenzy M, Malan V, Rio M, Doray B, Sanlaville D, Siffroi JP, Héron D, Heide S. Neurodevelopmental phenotype in 36 new patients with 8p inverted duplication-deletion: Genotype-phenotype correlation for anomalies of the corpus callosum. Clin Genet 2021; 101:307-316. [PMID: 34866188 DOI: 10.1111/cge.14096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/26/2021] [Accepted: 12/02/2021] [Indexed: 11/26/2022]
Abstract
Inverted duplication deletion 8p [invdupdel(8p)] is a complex and rare chromosomal rearrangement that combines a distal deletion and an inverted interstitial duplication of the short arm of chromosome 8. Carrier patients usually have developmental delay and intellectual disability (ID), associated with various cerebral and extra-cerebral malformations. Invdupdel(8p) is the most common recurrent chromosomal rearrangement in ID patients with anomalies of the corpus callosum (AnCC). Only a minority of invdupdel(8p) cases reported in the literature to date had both brain cerebral imaging and chromosomal microarray (CMA) with precise breakpoints of the rearrangements, making genotype-phenotype correlation studies for AnCC difficult. In this study, we report the clinical, radiological, and molecular data from 36 new invdupdel(8p) cases including three fetuses and five individuals from the same family, with breakpoints characterized by CMA. Among those, 97% (n = 32/33) of patients presented with mild to severe developmental delay/ID and 34% had seizures with mean age of onset of 3.9 years (2 months-9 years). Moreover, out of the 24 patients with brain MRI and 3 fetuses with neuropathology analysis, 63% (n = 17/27) had AnCC. We review additional data from 99 previously published patients with invdupdel(8p) and compare data of 17 patients from the literature with both CMA analysis and brain imaging to refine genotype-phenotype correlations for AnCC. This led us to refine a region of 5.1 Mb common to duplications of patients with AnCC and discuss potential candidate genes within this region.
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Affiliation(s)
- Roseline Vibert
- Département de Génétique, Hôpital Armand-Trousseau and Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence Déficiences Intellectuelles de Causes Rares, APHP-Sorbonne Université, Paris, France
| | - Cyril Mignot
- Département de Génétique, Hôpital Armand-Trousseau and Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence Déficiences Intellectuelles de Causes Rares, APHP-Sorbonne Université, Paris, France
| | - Boris Keren
- UF de Génomique du Développement, Département de Génétique, Groupe Hospitalier Pitié-Salpêtrière, APHP-Sorbonne Université, Paris, France
| | | | - Marie-France Portnoï
- Department of Cytogenetics, Armand Trousseau Hospital, APHP-Sorbonne Université, Paris, France
| | - Marie-Christine Nouguès
- Service of Pediatric Neurology, Armand Trousseau Hospital, APHP-Sorbonne Université, Paris, France
| | - Marie-Laure Moutard
- Service of Pediatric Neurology, Armand Trousseau Hospital, APHP-Sorbonne Université, Paris, France
| | - Anne Faudet
- Département de Génétique, Hôpital Armand-Trousseau and Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence Déficiences Intellectuelles de Causes Rares, APHP-Sorbonne Université, Paris, France
| | - Sandra Whalen
- UF de Génétique Clinique et Centre de Référence Maladies Rares des Anomalies du Développement et Syndromes Malformatifs, Hôpital Armand Trousseau, ERN ITHACA, APHP-Sorbonne Université, Paris, France
| | - Damien Haye
- Département de Génétique, Hôpital Armand-Trousseau and Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence Déficiences Intellectuelles de Causes Rares, APHP-Sorbonne Université, Paris, France
| | - Catherine Garel
- Department of Radiology, Armand Trousseau Hospital, APHP-Sorbonne Université, Paris, France
| | - Nicolas Chatron
- Departments of Genetics, Lyon University Hospitals, Lyon, France
| | - Massimiliano Rossi
- Genetics Department, Referral Centre for Developmental Abnormalities, Lyon University Hospital, and INSERM U1028, CNRS UMR5292, Lyon Neuroscience Research Centre, GENDEV Team, Claude Bernard Lyon 1 University, Bron, France
| | | | - Odile Boute
- Service of Clinical Genetic, Jeanne de Flandre Hospital, Lille, France
| | - Bruno Delobel
- Service of Cytogenetics, Institut Catholique de Lille, Lille, France
| | - Joris Andrieux
- Institute of Medical Genetics, Jeanne de Flandre Hospital, Lille, France
| | - Françoise Devillard
- Service de Génétique, Génomique, et Procréation, Centre Hospitalier Universitaire Grenoble Alpes, 38700 La Tronche, France; INSERM 1209, CNRS UMR 5309, Institute for Advanced Biosciences, Université Grenoble Alpes, Grenoble, France
| | - Charles Coutton
- Service de Génétique, Génomique, et Procréation, Centre Hospitalier Universitaire Grenoble Alpes, 38700 La Tronche, France; INSERM 1209, CNRS UMR 5309, Institute for Advanced Biosciences, Université Grenoble Alpes, Grenoble, France
| | - Jacques Puechberty
- Department of Medical Genetics, Arnaud de Villeneuve Hospital, Montpellier, France
| | - Céline Pebrel-Richard
- Service of Cytogenetic, Clermont-Ferrand's University Hospital, Clermont-Ferrand, France
| | - Cindy Colson
- Service of Clinical Genetic, Caen's University Hospital, Caen, France
| | - Marion Gerard
- Service of Clinical Genetic, Caen's University Hospital, Caen, France
| | - Chantal Missirian
- APHM, Laboratory of Genetic, Timone Enfants' Hospital, Marseille, France
| | - Sabine Sigaudy
- Department of Medical Genetics, Timone Enfants' Hospital, Marseille, France
| | - Tiffany Busa
- Department of Medical Genetics, Timone Enfants' Hospital, Marseille, France
| | | | - Valérie Malan
- APHP, Service de Médecine Génomique, Hôpital Necker-Enfants Malades, Paris, Université de Paris, Paris, France
| | - Marlène Rio
- Department of Genetics, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Bérénice Doray
- Service of Genetic, Felix Guyon Hospital, La Réunion, France
| | | | - Jean-Pierre Siffroi
- Department of Cytogenetics, Armand Trousseau Hospital, APHP-Sorbonne Université, Paris, France
| | - Delphine Héron
- Département de Génétique, Hôpital Armand-Trousseau and Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence Déficiences Intellectuelles de Causes Rares, APHP-Sorbonne Université, Paris, France
| | - Solveig Heide
- Département de Génétique, Hôpital Armand-Trousseau and Groupe Hospitalier Pitié-Salpêtrière, Centre de Référence Déficiences Intellectuelles de Causes Rares, APHP-Sorbonne Université, Paris, France
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Yi C, Dingya C, Nengqing L, Hongmei G, Yi L, Huimin Z, Jiajia X, Bing S, Xiaofang S. Generation of induced pluripotent stem cell GZHMCi005-A from amniotic fluid-derived cells with duplication of chromosome 8p. Stem Cell Res 2021; 52:102226. [PMID: 33588214 DOI: 10.1016/j.scr.2021.102226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 01/28/2021] [Accepted: 01/31/2021] [Indexed: 10/22/2022] Open
Abstract
Cases in which the duplication of chromosome 8p (dup 8p) is observed are characterized by facial dysmorphism, agenesis/hypoplasia of the corpus callosum, heart defects and severe mental retardation. The frequency of dup 8p cases is higher compared to other chromosomes because of the Non-allelic homologous recombination (NAHR) between two segmental duplication regions (SDs) containing olfactory receptor gene clusters, REPD (repeat-distal) and REPP (repeat-proximal), located in chromosome 8p23.1. Here we generated a human iPSC line from a patient's amniotic fluid cells with a 18 Mb duplication in 8p23.3p22, which will serve as useful tools for studying dup 8p syndrome.
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Affiliation(s)
- Cheng Yi
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China
| | - Cao Dingya
- Department of Fetal Medicine and Prenatal Diagnosis, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China
| | - Liu Nengqing
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China
| | - Guan Hongmei
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China
| | - Liang Yi
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China
| | - Zhang Huimin
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China
| | - Xian Jiajia
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China
| | - Song Bing
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China.
| | - Sun Xiaofang
- Key Lab for Major Obstetric Diseases of Guangdong Province, Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong Province, China; Guangzhou Regenerative Medicine and Health Guangdong Laboratory, 510005 Guangzhou, China.
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Structural abnormalities of chromosome 8 and fetoplacental discrepancy: A second case report and review of fetal phenotype of 8p inverted duplication deletion syndrome. Eur J Med Genet 2020; 64:104118. [PMID: 33248287 DOI: 10.1016/j.ejmg.2020.104118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 10/26/2020] [Accepted: 11/22/2020] [Indexed: 11/22/2022]
Abstract
We described a new second case of fetoplacental discrepancy involving first trimester prenatal detection of mosaic isochromosome i (8) (q10). A 32-year-old woman underwent chorionic villous sampling because of increased fetal nuchal translucency. Analysis of direct chromosome preparations was performed by R-banding and FISH using subtelomeric, centromeric and whole chromosome painting probes for chromosome 8 showing the presence of an isochromosome 8q with a complex, female mosaic karyotype: mos 46,XX,i (8) (q10)[13]/46,XX,del (8) (p23)[10]. Cytogenetic analysis of cultured CVS showed an interstitial duplication with concomitant terminal deletion of the short arm of chromosome 8: 46,XX,der (8)del (8) (p23)dup (8) (p?)[18]. Array-CGH analysis from cultured trophoblasts and fetal tissues revealed a 6.69 Mb terminal deletion in 8p23.3p23.1 associated with a 31.49 Mb duplication in 8p23.1p11.1. FISH analysis confirmed the 8p inverted duplication deletion syndrome. Moreover, polymorphic DNA marker analysis demonstrated that the derivative chromosome 8 was of maternal origin. FISH analysis of cultured peripheral blood lymphocytes showed that the mother also carried a cryptic paracentric inversion inv (8) (p23). Our report contributes to expand the fetal phenotype of 8p inverted duplication deletion syndrome and also provides further insight into the underlying mechanism of this rare genomic disorder.
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Santirocco M, Plaja A, Rodó C, Valenzuela I, Arévalo S, Castells N, Abuli A, Tizzano E, Maiz N, Carreras E. Chromosomal microarray analysis in fetuses with central nervous system anomalies: An 8-year long observational study from a tertiary care university hospital. Prenat Diagn 2020; 41:123-135. [PMID: 32926442 DOI: 10.1002/pd.5829] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/01/2020] [Accepted: 09/08/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVES To evaluate the prevalence of DNA copy number variants (CNVs) detected with array comparative genomic hybridization (CGH) in fetuses with central nervous system (CNS) anomalies. Secondary objectives were to describe the prevalence of CNV in specific CNS abnormalities, in isolated defects or associated with other malformations or fetal growth restriction (FGR). METHODS Observational cohort study in 238 fetuses with CNS anomalies in which an array-CGH had been performed between January 2009 and December 2017. Pathogenic CNV and variants of unknown significance (VUS) were reported. RESULTS Pathogenic CNVs were found in 16/238 cases (6.7%), VUS in 18/238 (7.6%), and normal result in 204/238 (85.7%) cases. Pathogenic CNVs were more frequent in posterior fossa anomalies (cerebellar hypoplasia 33%, megacisterna magna 20%), moderate ventriculomegaly (11%) and spina bifida (3.7%). Pathogenic CNVs and VUS were found in 7/182 (3.8%) and 14/182 (7.7%) cases of isolated anomalies, in 9/49 (18.4%) and 4/49 (8.2%) presenting another malformation, and in 0/7 and 0/7 cases with associated FGR (P = .001, P = .741, respectively). CONCLUSION These results provide strong evidence toward performing array in fetuses with CNS anomalies, particular in cases of posterior fossa anomalies. The prevalence of pathogenic CNVs is higher in association with other malformations.
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Affiliation(s)
- Maddalena Santirocco
- Maternal-Fetal Medicine Department, Obstetrics Department, Vall d'Hebron Hospital Universitari, Barcelona, Spain.,Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Alberto Plaja
- Universitat Autònoma de Barcelona, Bellaterra, Spain.,Department of Clinical and Molecular Genetics and Medicine Genetics Group, VHIR, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - Carlota Rodó
- Maternal-Fetal Medicine Department, Obstetrics Department, Vall d'Hebron Hospital Universitari, Barcelona, Spain.,Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Irene Valenzuela
- Department of Clinical and Molecular Genetics and Medicine Genetics Group, VHIR, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - Silvia Arévalo
- Maternal-Fetal Medicine Department, Obstetrics Department, Vall d'Hebron Hospital Universitari, Barcelona, Spain.,Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Neus Castells
- Universitat Autònoma de Barcelona, Bellaterra, Spain.,Department of Clinical and Molecular Genetics and Medicine Genetics Group, VHIR, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - Anna Abuli
- Universitat Autònoma de Barcelona, Bellaterra, Spain.,Department of Clinical and Molecular Genetics and Medicine Genetics Group, VHIR, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - Eduardo Tizzano
- Universitat Autònoma de Barcelona, Bellaterra, Spain.,Department of Clinical and Molecular Genetics and Medicine Genetics Group, VHIR, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - Nerea Maiz
- Maternal-Fetal Medicine Department, Obstetrics Department, Vall d'Hebron Hospital Universitari, Barcelona, Spain.,Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Elena Carreras
- Maternal-Fetal Medicine Department, Obstetrics Department, Vall d'Hebron Hospital Universitari, Barcelona, Spain.,Universitat Autònoma de Barcelona, Bellaterra, Spain
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Chen CP, Ko TM, Wang LK, Chern SR, Wu PS, Chen SW, Wu FT, Chen LF, Wang W. Inv dup del(10p): Prenatal diagnosis and molecular cytogenetic characterization. Taiwan J Obstet Gynecol 2020; 58:698-703. [PMID: 31542096 DOI: 10.1016/j.tjog.2019.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2019] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVE We present molecular cytogenetic characterization of prenatally detected inverted duplication and deletion of 10p [inv dup del(10p)]. CASE REPORT A 39-year-old, primigravid woman underwent amniocentesis at 17 weeks of gestation because of advanced maternal age. Amniocentesis revealed a derivative chromosome 10 with additional material at the end of the short arm of one chromosome 10. Simultaneous array comparative genomic hybridization (aCGH) analysis revealed the result of arr 10p15.3 (136,361-451,013) × 1, 10p15.3p12.1 (536,704-25,396,900) × 3 [GRCh37 (hg19)] with a 0.31-Mb deletion of 10p15.3 encompassing ZMYND11 and DIP2C, and a 24.86-Mb duplication of 10p15.3p12.1. The pregnancy was subsequently terminated, and a female fetus was delivered with facial dysmorphism. Postnatal aCGH analysis showed that the umbilical cord had the same result as that of amniotic fluid, whereas the placenta had only the deletion of 10p15.3. Fluorescence in situ hybridization (FISH) analysis of the cord blood confirmed inverted duplication and deletion of 10p. The cord blood had a karyotype of 46,XX,der(10) del(10) (p15.3)dup(10) (p15.3p12.1)dn. Polymorphic DNA marker analysis confirmed a maternal origin of the chromosome 10 aberration. CONCLUSION Prenatal diagnosis of inv dup del(10p) with haploinsufficiency of ZMYND11 should include a genetic counseling of mental retardation and chromosome 10p15.3 microdeletion syndrome. aCGH, FISH and polymorphic DNA marker analysis are useful for perinatal investigation of inv dup del(10p).
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Affiliation(s)
- Chih-Ping Chen
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan; Department of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan; Department of Biotechnology, Asia University, Taichung, Taiwan; School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; Institute of Clinical and Community Health Nursing, National Yang-Ming University, Taipei, Taiwan; Department of Obstetrics and Gynecology, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
| | - Tsang-Ming Ko
- Genephile Bioscience Laboratory, Ko's Obstetrics and Gynecology, Taipei, Taiwan
| | - Liang-Kai Wang
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Schu-Rern Chern
- Department of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan
| | | | - Shin-Wen Chen
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Fang-Tzu Wu
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Li-Feng Chen
- Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan
| | - Wayseen Wang
- Department of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan; Department of Bioengineering, Tatung University, Taipei, Taiwan
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Silan F, Bourouba R, Karakaya T, Yildiz O, Paksoy B, Urfali M, Ozdemir O. The clinical, cytogenetics and molecular characterization of inverted duplication/deletion of chromosome 8p in a boy with mental and motor retardation: Genotype-phenotype correlation in a case report. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2018. [DOI: 10.1016/j.ejmhg.2018.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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