scholarly journals The benefit of genetic testing using next-generation sequencing in patients with dilated cardiomyopathies: A multicentric international study

2022 ◽  
Vol 14 (1) ◽  
pp. 29-30
Author(s):  
M. Massot ◽  
R. Itier ◽  
Y. Rico Ramirez ◽  
A. Rollin ◽  
P. Fournier ◽  
...  
Keyword(s):  
Genetic Testing ◽  
Next Generation Sequencing ◽  
International Study ◽  
Next Generation ◽  
Generation Sequencing

scholarly journals Next generation sequencing of RB1gene for the molecular diagnosis of ethnic minority with retinoblastoma in Yunnan

2020 ◽  
Author(s):  
Huaiyu Gu ◽  
Zhen Zhang ◽  
Yi-shuang Xiao ◽  
Ru Shen ◽  
Hong-chao Jiang ◽  
...  
Keyword(s):  
Genetic Testing ◽  
Next Generation Sequencing ◽  
Low Income ◽  
Eastern China ◽  
Low Income Countries ◽  
Next Generation ◽  
Single Nucleotide Variants ◽  
Bioinformatics Pipeline ◽  
Generation Sequencing

Abstract Background: Retinoblastoma is a rare intraocular malignancy and typically initiated by inactivating biallelic mutations of RB1 gene. Each year, ~8,000 children worldwide are diagnosed for retinoblastoma. In high-income countries, patient survival is over 95% while low-income countries is ~30%.If disease is diagnosed early and treated in centers specializing in retinoblastoma, the survival might exceed 95% and many eyes could be safely treated and support a lifetime of good vision. In China, approximate 1,100 newly diagnosed cases are expected annually and 28 hospitals covering 25 provinces established centers classified by expertise and resources for better treatment options and follow-up. Comparing with other province of eastern China, Yunnan province is remote geographically. This might result that healthcare staff have low awareness of the role of genetic testing in management and screening in families.Methods: The patients with retinoblastoma were selected in Yunnan. DNA from blood was used for targeted gene sequencing. Then, an in-house bioinformatics pipeline was done to detect both single nucleotide variants and small insertions/deletions. The pathogenic mutations were identified and further confirmed by conventional methods and cosegregation in families.Results: Using our approach, targeted next generation sequencing was used to detect the mutation of these 12 probands. Bioinformatic predictions showed that nine mutations were found in our study and four were novel pathogenic variants in these nine mutations.Conclusions: It’s the first report to describe RB1 mutations in Yunnan children with retinoblastoma. This study would improve role of genetic testing for management and family screening.

Brain MRI in Monogenic Cerebral Small Vessel Diseases: A Practical Handbook

2021 ◽  
Vol 21 ◽  
Author(s):  
Leonardo Ulivi ◽  
Mirco Cosottini ◽  
Gianmichele Migaleddu ◽  
Giovanni Orlandi ◽  
Nicola Giannini ◽  
...  
Keyword(s):  
Genetic Testing ◽  
Next Generation Sequencing ◽  
Small Vessel Disease ◽  
Brain Mri ◽  
Cerebral Small Vessel Disease ◽  
Small Vessel ◽  
Next Generation ◽  
Vessel Disease ◽  
Generation Sequencing ◽  
Cerebral Small Vessel Diseases

: Monogenic cerebral small vessel diseases are a topic of growing interest, as several genes responsible have been recently described and new sequencing techniques such as Next generation sequencing are available. Brain imaging is a key exam in these diseases. First, since it is often the first exam performed, an MRI is key in selecting patients for genetic testing and for interpreting Next generation sequencing reports. In addition, neuroimaging can be helpful in describing the underlying pathological mechanisms involved in cerebral small vessel disease. With this review, we aim to provide Neurologists and Stroke physicians with an up-to date overview of the current neuroimaging knowledge on monogenic small vessel diseases.

scholarly journals Next-Generation Sequencing-Based Genetic Testing For Familial Partial Lipodystrophy

2015 ◽  
Vol 1 (1) ◽  
pp. e28-e31 ◽  
Author(s):  
Hesarghatta Shyamasunder Asha ◽  
Aaron Chapla ◽  
Shrinath Shetty ◽  
Nihal Thomas
Keyword(s):  
Genetic Testing ◽  
Next Generation Sequencing ◽  
Next Generation ◽  
Partial Lipodystrophy ◽  
Familial Partial Lipodystrophy ◽  
Generation Sequencing
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