Fifty microdeletions among 112 cases of Sotos syndrome: Low copy repeats possibly mediate the common deletion

2003 ◽  
Vol 22 (5) ◽  
pp. 378-387 ◽  
Author(s):  
Naohiro Kurotaki ◽  
Naoki Harada ◽  
Osamu Shimokawa ◽  
Noriko Miyake ◽  
Hiroshi Kawame ◽  
...  
2005 ◽  
Vol 14 (4) ◽  
pp. 535-542 ◽  
Author(s):  
Naohiro Kurotaki ◽  
Pawel Stankiewicz ◽  
Keiko Wakui ◽  
Norio Niikawa ◽  
James R. Lupski

1998 ◽  
Vol 103 (5) ◽  
pp. 590-599 ◽  
Author(s):  
X. Meng ◽  
Xiaojun Lu ◽  
Zhizhong Li ◽  
Eric D. Green ◽  
Hillary Massa ◽  
...  

1992 ◽  
Vol 63 (2) ◽  
pp. 180
Author(s):  
Klaas Kok ◽  
Peter Terpstra ◽  
Anke van den Berg ◽  
Dorothy L. Buchhagen ◽  
Robert Hofstra ◽  
...  

2014 ◽  
Vol 86 (2) ◽  
pp. 685-694 ◽  
Author(s):  
RAQUEL G. SIQUEIRA ◽  
DAYSE A. DA SILVA ◽  
LUIZ D.B. DE MELO ◽  
ELIZEU F. DE CARVALHO ◽  
SAMARA C. FERREIRA-MACHADO ◽  
...  

The purpose of this study was to map the common deletion (CD) area in mtDNA and investigate the levels of this deletion in irradiated heart. The assays were developed in male Wistar rats that were irradiated with three different single doses (5, 10 or 15 Gy) delivered directly to the heart and the analyses were performed at various times post-irradiation (3, 15 or 120 days). The CDs area were sequenced and the CD quantified by real-time PCR. Our study demonstrated that the CD levels progressively decreased from the 3rduntil the 15th day after irradiation, and then increased thereafter. Additionally, it was observed that the levels of CD are modulated differently according to the different categories of doses (moderate and high). This study demonstrated an immediate response to ionizing radiation, measured by the presence of mutations in the CD area and a decrease in the CD levels.


1995 ◽  
Vol 85 (9) ◽  
pp. 497-499 ◽  
Author(s):  
E Sobel

A case history of an 8-year-old girl with cerebral gigantism (Sotos' syndrome) has been presented. Throughout her life, this child has demonstrated all of the common features of Sotos' syndrome including large size at birth, excessive growth during childhood, dysmorphic craniofacial features, delay in motor and speech development, generalized clumsiness, and awkward gait. Family history was contributory with delays in early language development and the possibility that the child's father had Sotos' syndrome. When evaluating a pediatric patient for pes planus, delayed walking, and gait problems, the practitioner should consider the entire clinical profile and unusual etiologies.


2017 ◽  
Vol 41 (S1) ◽  
pp. S388-S389
Author(s):  
W.M.A. Verhoeven ◽  
J.I.M. Egger ◽  
N. de Leeuw

IntroductionThe 22q11.2 deletion syndrome (22q11DS), mostly caused by the common deletion including the TBX- and COMT-genes (LCR22A-D), is highly associated with somatic anomalies. The distal deletion (distal of LCR22D) comprises the MAPK1-gene and is associated with specific heart defects. The rare central deletion (LCR22B-D) encompasses the CRKL-gene and shows predominantly urogenital anomalies. 22q11DS also differs in its neuropsychiatric profile: common deletion accompanied by schizophrenia-like psychoses and autism spectrum disorders, distal deletion by anxiety disorders, and central deletion by autistic-like behaviours.ObjectivesInvestigating genetic subtypes of 22q11DS.AimsAchieving a targeted pharmacological treatment based on genetic sub-typing.MethodsThirty-two patients with genetically proven 22q11DS, referred for detailed neuropsychiatric analysis.ResultsApart from two patients with distal deletion and one with central deletion, common 22q11.2 deletion was detected in 29 patients. Those with the common deletion were typified by a history of relapsing schizophrenia-like psychoses and partial non-response to conventional antipsychotics. In most patients, anxieties and mood instability were also manifest. The two patients with a distal deletion predominantly showed anxiety symptoms, while the behaviour of the patient with a central deletion was characterized by symptoms from the autism spectrum. Most patients with a common deletion could successfully be treated with clozapine or quetiapine, often combined with valproic acid. One patient with a distal deletion showed full remission upon treatment with citalopram (the second refused such a pharmacological intervention). The behaviour of the patient with central deletion improved upon contextual measures only.ConclusionsThe genetic subtype of 22q11DS enables targeting of treatment strategy.Disclosure of interestThe authors have not supplied their declaration of competing interest.


2003 ◽  
Vol 80 ◽  
pp. 39-40
Author(s):  
Sook H. Lee ◽  
Sung W. Cho ◽  
Hyun A. Kim ◽  
In P. Kwak ◽  
Jee E. Han ◽  
...  

2009 ◽  
Vol 18 (2) ◽  
pp. 258-261 ◽  
Author(s):  
Luis M Franco ◽  
Thomy de Ravel ◽  
Brett H Graham ◽  
Stephanie M Frenkel ◽  
Jozef Van Driessche ◽  
...  

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