Name: in vitro enzyme measurement to test pharmacological chaperone responsiveness in fabry and pompe disease
Uploaded: 2017-12-20T14:00:00
Description: Watch this Scientific Journal Video about In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease at JoVE.com

저자 맨디 Loebert 우수한 기술 지원을 티 나 Czajka를 인정 하 고 싶습니다. 우리는 편집 도움말 언어에 대 한 식물 루 오 (하버드의과 대학, 보스톤, 메사추세츠, 미국) 감사 합니다.

1. 준비의 돌연변이 pcDNA3.1/GLA와 pcDNA3.1/GAA 구문
참고: GLA 와 GAA 코딩 시퀀스 (cd)에 대 한 복제 전략 보고 이전15,18되었습니다.
<ol>
	<li>사이트 감독 Mutagenesis 사이트 지시 된 Mutagenesis를 사용 하 여
	<ol>
		<li>참조를 사용 하 여 시퀀스 NM_000169.2 및 NM_000152.4 mutagenesis GLA 와 GAA 유전자의에 대 한 템플?...

<ol>
	<li>Ishii, S., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Mutant+alpha-galactosidase+A+enzymes+identified+in+Fabry+disease+patients+with+residual+enzyme+activity:+biochemical+characterization+and+restoration+of+normal+intracellular+processing+by+1-deoxygalactonojirimycin.">Mutant alpha-galactosidase A enzymes identified in Fabry disease patients with residual enzyme activity: biochemical characterization and restoration of normal intracellular processing by 1-deoxygalactonojirimycin.</a> Biochem J. 406, 285-295 (2007).</li><li>Tajima, Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Structural+and+biochemical+studies+on+Pompe+disease+and+a+&amp;#34;pseudodeficiency+of+acid+alpha-glucosidase&amp;#34.">Structural and biochemical studies on Pompe disease and a &amp;#34;pseudodeficiency of acid alpha-glucosidase&amp;#34.</a> J Hum Genet. 52, 898-906 (2007).</li><li>Lukas, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Functional+and+Clinical+Consequences+of+Novel+&#945;-Galactosidase+A+Mutations+in+Fabry+Disease.">Functional and Clinical Consequences of Novel &#945;-Galactosidase A Mutations in Fabry Disease.</a> Hum Mutat. 37, 43-51 (2016).</li><li>Parenti, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Treating+lysosomal+storage+diseases+with+pharmacological+chaperones:+from+concept+to+clinics.">Treating lysosomal storage diseases with pharmacological chaperones: from concept to clinics.</a> EMBO Mol Med. 1, 268-279 (2009).</li><li>Yasuda, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fabry+disease:+characterization+of+alpha-galactosidase+A+double+mutations+and+the+D313Y+plasma+enzyme+pseudodeficiency+allele.">Fabry disease: characterization of alpha-galactosidase A double mutations and the D313Y plasma enzyme pseudodeficiency allele.</a> Hum Mutat. 22, 486-492 (2003).</li><li>Shimotori, M., Maruyama, H., Nakamura, G., Suyama, T., Sakamoto, F., Itoh, M., Miyabayashi, S., Ohnishi, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Novel+mutations+of+the+GLA+gene+in+Japanese+patients+with+Fabry+disease+and+their+functional+characterization+by+active+site+specific+chaperone.">Novel mutations of the GLA gene in Japanese patients with Fabry disease and their functional characterization by active site specific chaperone.</a> Hum Mutat. 29, 331 (2008).</li><li>Andreotti, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Therapy+of+Fabry+disease+with+pharmacological+chaperones:+from+in+silico+predictions+to+in+vitro+tests.">Therapy of Fabry disease with pharmacological chaperones: from in silico predictions to in vitro tests.</a> Orphanet J Rare Dis. 6, 66 (2011).</li><li>Khanna, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+pharmacological+chaperone+AT2220+increases+the+specific+activity+and+lysosomal+delivery+of+mutant+acid+alpha-glucosidase,+and+promotes+glycogen+reduction+in+a+transgenic+mouse+model+of+Pompe+disease.">The pharmacological chaperone AT2220 increases the specific activity and lysosomal delivery of mutant acid alpha-glucosidase, and promotes glycogen reduction in a transgenic mouse model of Pompe disease.</a> PLoS One. 9, e102092 (2014).</li><li>Siekierska, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=&#945;-Galactosidase+aggregation+is+a+determinant+of+pharmacological+chaperone+efficacy+on+Fabry+disease+mutants.">&#945;-Galactosidase aggregation is a determinant of pharmacological chaperone efficacy on Fabry disease mutants.</a> J Biol Chem. 287, 28386-28397 (2012).</li><li>Parenti, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pharmacological+enhancement+of+mutated+alpha-glucosidase+activity+in+fibroblasts+from+patients+with+Pompe+disease.">Pharmacological enhancement of mutated alpha-glucosidase activity in fibroblasts from patients with Pompe disease.</a> Mol Ther. 15, 508-514 (2007).</li><li>Wu, X. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+pharmacogenetic+approach+to+identify+mutant+forms+of+&#945;-galactosidase+A+that+respond+to+a+pharmacological+chaperone+for+Fabry+disease.">A pharmacogenetic approach to identify mutant forms of &#945;-galactosidase A that respond to a pharmacological chaperone for Fabry disease.</a> Hum Mutat. 32, 965-977 (2011).</li><li>Lukas, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Functional+characterisation+of+alpha-galactosidase+a+mutations+as+a+basis+for+a+new+classification+system+in+fabry+disease.">Functional characterisation of alpha-galactosidase a mutations as a basis for a new classification system in fabry disease.</a> PLoS Genet. 9, e1003632 (2013).</li><li>Andreotti, G., Citro, V., Correra, A., Cubellis, M. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+thermodynamic+assay+to+test+pharmacological+chaperones+for+Fabry+disease.">A thermodynamic assay to test pharmacological chaperones for Fabry disease.</a> Biochim Biophys Acta. 1840, 1214-1224 (2014).</li><li>. Available from: <a target="_blank" href="https://www.google.ch/patents/US9095584">https://www.google.ch/patents/US9095584</a> (2017)</li><li>Lukas, J., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Enzyme+enhancers+for+the+treatment+of+Fabry+and+Pompe+disease.">Enzyme enhancers for the treatment of Fabry and Pompe disease.</a> Mol Ther. 23, 456-4564 (2015).</li><li>Yam, G. H., Bosshard, N., Zuber, C., Steinmann, B., Roth, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pharmacological+chaperone+corrects+lysosomal+storage+in+Fabry+disease+caused+by+trafficking-incompetent+variants.">Pharmacological chaperone corrects lysosomal storage in Fabry disease caused by trafficking-incompetent variants.</a> Am J Physiol Cell Physiol. 290, C1076-C1082 (2006).</li><li>Shin, S. H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Screening+for+pharmacological+chaperones+in+Fabry+disease.">Screening for pharmacological chaperones in Fabry disease.</a> Biochem Biophys Res Commun. 359, 168-173 (2007).</li><li>Shin, S. H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Prediction+of+response+of+mutated+alpha-galactosidase+A+to+a+pharmacological+chaperone.">Prediction of response of mutated alpha-galactosidase A to a pharmacological chaperone.</a> Pharmacogenet Genomics. 18, 773-7780 (2008).</li><li>Filoni, C., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Functional+studies+of+new+GLA+gene+mutations+leading+to+conformational+Fabry+disease.">Functional studies of new GLA gene mutations leading to conformational Fabry disease.</a> Biochim Biophys Acta. 1802, 247-252 (2010).</li><li>Citro, V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+Large+Phenotypic+Spectrum+of+Fabry+Disease+Requires+Graduated+Diagnosis+and+Personalized+Therapy:+A+Meta-Analysis+Can+Help+to+Differentiate+Missense+Mutations.">The Large Phenotypic Spectrum of Fabry Disease Requires Graduated Diagnosis and Personalized Therapy: A Meta-Analysis Can Help to Differentiate Missense Mutations.</a> Int J Mol Sci. 17, (2016).</li><li>Cammisa, M., Correra, A., Andreotti, G., Cubellis, M. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fabry_CEP:+a+tool+to+identify+Fabry+mutations+responsive+to+pharmacological+chaperones.">Fabry_CEP: a tool to identify Fabry mutations responsive to pharmacological chaperones.</a> Orphanet J Rare Dis. 8, 111 (2013).</li><li>Leinekugel, P., Michel, S., Conzelmann, E., Sandhoff, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Quantitative+correlation+between+the+residual+activity+of+beta-hexosaminidase+A+and+arylsulfatase+A+and+the+severity+of+the+resulting+lysosomal+storage+disease.">Quantitative correlation between the residual activity of beta-hexosaminidase A and arylsulfatase A and the severity of the resulting lysosomal storage disease.</a> Hum Genet. 88, 513-523 (1992).</li><li>Germain, D. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Safety+and+pharmacodynamic+effects+of+a+pharmacological+chaperone+on+&#945;-galactosidase+A+activity+and+globotriaosylceramide+clearance+in+Fabry+disease:+report+from+two+phase+2+clinical+studies.">Safety and pharmacodynamic effects of a pharmacological chaperone on &#945;-galactosidase A activity and globotriaosylceramide clearance in Fabry disease: report from two phase 2 clinical studies.</a> Orphanet J Rare Dis. 7, 91 (2012).</li><li>Hughes, D. A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Oral+pharmacological+chaperone+migalastat+compared+with+enzyme+replacement+therapy+in+Fabry+disease:+18-month+results+from+the+randomised+phase+III+ATTRACT+study.">Oral pharmacological chaperone migalastat compared with enzyme replacement therapy in Fabry disease: 18-month results from the randomised phase III ATTRACT study.</a> J Med Genet. 54, 288-296 (2017).</li><li>Parenti, G., Andria, G., Valenzano, K. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pharmacological+Chaperone+Therapy:+Preclinical+Development,+Clinical+Translation,+and+Prospects+for+the+Treatment+of+Lysosomal+Storage+Disorders.">Pharmacological Chaperone Therapy: Preclinical Development, Clinical Translation, and Prospects for the Treatment of Lysosomal Storage Disorders.</a> Mol Ther. 23, 1138-1148 (2015).</li><li>Parenti, G., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+Chaperone+Enhances+Blood+&#945;-Glucosidase+Activity+in+Pompe+Disease+Patients+Treated+With+Enzyme+Replacement+Therapy.">A Chaperone Enhances Blood &#945;-Glucosidase Activity in Pompe Disease Patients Treated With Enzyme Replacement Therapy.</a> Mol Ther. 22, 2004-2012 (2014).</li></ol>

여기에 설명 된 프로토콜 대사의 유전 lysosomal 질병의 효소 손상 평가 대 한 강력한 결과 제공 합니다. 이 원고는 프로토콜 개정 출판 이전15입니다. 가장 중요 한 수정 포함 엄중 (즉, 돌연변이 벡터 구축 준비 과정), 세포 문화 프로토콜 (즉, HEK293H 셀 유지 보수 및 transfection 조건), 그리고 높은의 표준화 결과의 재현성에 매우 공헌한 실험 반복 (적어도 5)의 수입니다. ?...

12 lysosomal 저장 장애 (LSDs) 기본 유전자 변이 결과로 glycosidase 장애에 관련 된 이상 있다. Fabry (OMIM #301500) 병과 Pompe (OMIM #232300),1,2,3 보고 되었습니다, 이상의 500와 200 missense 돌연변이에 각각,는 총 변이 수의 약 60%에 해당 합니다. 수많은 새로운 유전자 이체는 아직도 확인 되 고, 많은 알 수 없는 의미. 광범위 한 생 화 확 적인 연구 공개 완전 한 손실-의-함수에 GLA 유전자의 특정 genotypes 지도 하지 않는다 (OMIM * 300644) Fabry 질병에 발생 하지만 열역학으로 호의 보인 접는 상태가4 실패 해당 효소 . ER 보존과 달리 기능적인 효소의 조 저하 발생합니다. 유사한 결론 Pompe 질병5를 포함 하 여 다른 LSDs에 그려 왔다. 또한, 효소 이체의 분자 특성 진단6, LSD 진행은 돌연변이의 특성에 따라 개별 과정 제안 시 변이의 임상 해석을 촉진 수 있습니다. 따라서, 임상 상담 및 치료 결정을 합리화 하기 위해서는 일반적으로 2 ~ 3 가지 임상 유형으로 기존의 분류를 재평가 해야 합니다.
효소 대체 요법 (ERT)는 두 질병 수 있습니다. 그러나, ERT, 두뇌와 골격 근육 등 영향을 받는 조직/장기에서 효능을 제한 했다. 또한, ERT의 치료 혜택을 위태롭게 하는 면역성 응답을 유도 수 있습니다. 약리학 보호자 (Pc)는 소위 응답 돌연변이 가진 환자에 대 한 매력적인 치료 대안 이다. Pc는 올바른 단백질 폴딩 및 차례로 바인딩과 그물 (응급실) 보존 및 응급실 관련 효소의 저하를 방지 하는 안정화에 대 한 분자 비 계 역할을 합니다. 또한, Pc 구두로 관리 될 수 있습니다 그리고 잠재적으로 혈액 뇌 장벽을 교차 수 있습니다. 따라서, PCT에 특정 genotypes 가진 환자를 치료를 위한 더 실행 가능한 옵션이 있을 수 있습니다. LSDs 응용 프로그램 PC에 광범위 한 검토를 위해 Parenti7에 의해 우수한 검토를 참조 하십시오.
질병을 일으키는 돌연변이 체 대립 유전자의 수백의 발견 전 임상 약물 테스트에 도전 하 고 맞춤된 의학 접근에 대 한 의무가 환자가의 간단 하 고 빠른, 매우 표준화 된 평가 필요로. LSD 유전자 돌연변이의 해로운 효과 평가 하 고 예측 PCT에 대 한 의무가 환자 후보 돌연변이 테스트, 신속 하 고 신뢰할 수 있는 효소 활동 측정 허용 하는 HEK293H 세포에 매우 표준화 초과 식 시스템은 개발. 유사한 이상 식 시스템 이전 COS-78,,910,11, HeLa 세포12또는 HEK293 Fabry Pompe 질병에 대 한 설명 되었습니다13 ,14,,1516 셀 glycosidase 유전자에 대 한.
아주 유사한 방법도 약리 보호자 질병의 치료에 대 한 응답을 예측 하는 "방법"으로 특허 되었습니다17 셀의 관련성을 나타내는 문화 시스템 임상 연습으로 통합 되 고.

<table border="1" fo:keep-together.within-page="1" fo:keep-with-next.within-page="always">
	<tbody>
		<tr>
			<td>Material</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>QuikChange II XL Site-Directed Mutagenesis Kit&#160;</td>
			<td>Stratagene, La Jolla, CA, USA</td>
			<td>#200522</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GLA[R301Q]-frw: 5&#180;- CTA ATG ACC TCC AAC ACA TCA GCC C-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GLA[R301Q]-rev: 5&#180;- GGG CTG ATG TGT TGG AGG TCA TTA G-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GLA[A156V]-frw: 5&#180;-CTA CGA CAT TGA TGT CCA GAC CTT TGC TG-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GLA[A156V]-rev: 5&#180;-CAG CAA AGG TCT GGA CAT CAA TGT CGT AG-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GLA[A156V]-frw: 5&#180;-GGA AAT AAA ACC TGC ACA GGC TTC CCT GGG A-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GLA[A143T]-rev: 5&#180;-TCC CAG GGA AGC CTG TGC AGG TTT TAT TTC C-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GAA[F455Y]-frw: 5&#180;-CTG CCG GGA GCT TCA GGC CCT ACG A-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GAA[F455Y]-rev: 5&#180;-TCG TAG GGC CTG AAG CTC CCG GCA G-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GAA[P545L]-frw: 5&#180;-CAC CCT ACG TGC TTG GGG TGG TTG G-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GAA[P545L]-rev: 5&#180;-CCA ACC ACC CCA AGC ACG TAG GGT G-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GAA[L552P]-frw: 5&#180;-TTG GGG GGA CCC CCC AGG CGG CCA C-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer GAA[P545L]-rev: 5&#180;-GTG GCC GCC TGG GGG GTC CCC CCA A-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer T7: 5&#180;-TAA TAC GAC TCA CTA TAG GG-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Primer BGHrev: 5&#180;-TAG AAG GCA CAG TCG AGG-3&#180;</td>
			<td>MWG Eurofins Operon, Ebersberg, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Tryptone</td>
			<td>Carl Roth, Karlsruhe, Germany</td>
			<td>8952.1</td>
			<td></td>
		</tr>
		<tr>
			<td>Yeast Extract</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>103,753</td>
			<td></td>
		</tr>
		<tr>
			<td>Sodium chloride</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>1,064,041,000</td>
			<td></td>
		</tr>
		<tr>
			<td>Potasium chloride</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>1,049,360,500</td>
			<td></td>
		</tr>
		<tr>
			<td>MgCl2 x 6H2O</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>1,058,330,250</td>
			<td></td>
		</tr>
		<tr>
			<td>D (+)-Glucose monohydrate</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>1,083,422,500</td>
			<td></td>
		</tr>
		<tr>
			<td>Sodium Hydroxide</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>1,064,980,500</td>
			<td></td>
		</tr>
		<tr>
			<td>Glycine</td>
			<td>Carl Roth, Karlsruhe, Germany</td>
			<td>3908.2</td>
			<td></td>
		</tr>
		<tr>
			<td>Citric acid</td>
			<td>Carl Roth, Karlsruhe, Germany</td>
			<td>X863.3</td>
			<td></td>
		</tr>
		<tr>
			<td>disodium hydrogen phosphate</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>1,065,860,500</td>
			<td></td>
		</tr>
		<tr>
			<td>Sodium acetate</td>
			<td>Merck, Darmstadt, Germany</td>
			<td>1,062,640,050</td>
			<td></td>
		</tr>
		<tr>
			<td>Glacial acetic acid</td>
			<td>Sigma Aldrich, Munich, Germany</td>
			<td>A6283</td>
			<td></td>
		</tr>
		<tr>
			<td>LB Agar</td>
			<td>Carl Roth, Karlsruhe, Germany</td>
			<td>X969.2</td>
			<td></td>
		</tr>
		<tr>
			<td>LB Medium</td>
			<td>Carl Roth, Karlsruhe, Germany</td>
			<td>X968.2</td>
			<td></td>
		</tr>
		<tr>
			<td>Zyppy Plasmid Miniprep Kit</td>
			<td>ZymoResearch, Freiburg, Germany</td>
			<td>D4020</td>
			<td></td>
		</tr>
		<tr>
			<td>QIAfilter Plasmid Midi Kit</td>
			<td>Qiagen, Hilden, Germany</td>
			<td>12245</td>
			<td></td>
		</tr>
		<tr>
			<td>HEK293H cell line</td>
			<td>Invitrogen, Karlsruhe, Germany</td>
			<td>11631-017&#160;</td>
			<td></td>
		</tr>
		<tr>
			<td>Dulbecco&#180;s Modified Eagle Medium&#160;</td>
			<td>Invitrogen, Karlsruhe, Germany</td>
			<td>31966-047</td>
			<td></td>
		</tr>
		<tr>
			<td>HyClone fetal bovine serum&#160;</td>
			<td>GE Healthcare, South Logan, Utah, USA</td>
			<td>SV30160.03</td>
			<td></td>
		</tr>
		<tr>
			<td>Penicillin/streptomycin</td>
			<td>Invitrogen, Karlsruhe, Germany</td>
			<td>15140-122</td>
			<td></td>
		</tr>
		<tr>
			<td>CELLSTAR Standard Cell Culture Flasks, Greiner Bio One</td>
			<td>VWR International GmbH, Hannover, Germany</td>
			<td>82050-854</td>
			<td></td>
		</tr>
		<tr>
			<td>Cell culture plates (24 well)</td>
			<td>Sarstedt, N&#252;mbrecht, Germany</td>
			<td>831,836</td>
			<td></td>
		</tr>
		<tr>
			<td>Cellstar 96 well plate</td>
			<td>Greiner bio one, Frickenhausen, Germany</td>
			<td>655185</td>
			<td></td>
		</tr>
		<tr>
			<td>SafeSeal reaction tubes, 1,5mL&#160;</td>
			<td>Sarstedt, N&#252;mbrecht, Germany</td>
			<td>72,706</td>
			<td></td>
		</tr>
		<tr>
			<td>Lipofectamine 2000</td>
			<td>Invitrogen, Karlsruhe, Germany</td>
			<td>11668-019</td>
			<td></td>
		</tr>
		<tr>
			<td>1-Deoxygalactonojirimycin Hydrochloride&#160;</td>
			<td>Sigma Aldrich, Munich, Germany</td>
			<td>D9641</td>
			<td></td>
		</tr>
		<tr>
			<td>1-Deoxygalactonojirimycin Hydrochloride&#160;</td>
			<td>Toronto Research Chemicals, Toronto, Canada</td>
			<td>D236500</td>
			<td></td>
		</tr>
		<tr>
			<td>1-Deoxynojirimycin&#160;</td>
			<td>Sigma Aldrich, Munich, Germany</td>
			<td>D9305</td>
			<td></td>
		</tr>
		<tr>
			<td>PBS Dulbecco w/o Calcium, w/o Magnesium</td>
			<td>Biochrom, Berlin, Germany</td>
			<td>L 1825</td>
			<td></td>
		</tr>
		<tr>
			<td>Trypsin-EDTA (0.05%), phenol red</td>
			<td>Thermo Scientific, Braunschweig, Germany</td>
			<td>25300054</td>
			<td></td>
		</tr>
		<tr>
			<td>Pierce BCA Protein Assay Kit</td>
			<td>Thermo Scientific, Braunschweig, Germany</td>
			<td>23225</td>
			<td></td>
		</tr>
		<tr>
			<td>4-Methylumbelliferone</td>
			<td>Sigma Aldrich, Munich, Germany</td>
			<td>M1381</td>
			<td></td>
		</tr>
		<tr>
			<td>4-Methylumbelliferyl &#945;-D-galactopyranoside</td>
			<td>Sigma Aldrich, Munich, Germany</td>
			<td>M7633</td>
			<td></td>
		</tr>
		<tr>
			<td>4-Methylumbelliferyl &#945;-D-glucopyranoside</td>
			<td>Sigma Aldrich, Munich, Germany</td>
			<td>M9766</td>
			<td></td>
		</tr>
		<tr>
			<td>Name</td>
			<td>Company</td>
			<td>Catalog Number</td>
			<td>Comments</td>
		</tr>
		<tr>
			<td>Equipment</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>incubator type T6</td>
			<td>Heraeus Instruments, Hanau, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Luminous Plate Gr. 2 E</td>
			<td>Carl Roth, Karlsruhe, Germany</td>
			<td>P265.1</td>
			<td></td>
		</tr>
		<tr>
			<td>3130 xl Genetic Analyzer&#160;</td>
			<td>Applied Biosystems, Darmstadt, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>GFL-3032 bacterial shaker</td>
			<td>GFL, Burgwedel, Germany&#160;</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Avanti J-25 centrifuge</td>
			<td>Beckman/Coulter, Krefeld, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Ultraspec 3100 pro Spectrophotometer</td>
			<td>Amersham Biosciences, Buckinghamshire, United Kingdom</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>water-jacket incubator&#160;</td>
			<td>Binder, Tuttlingen, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Vortex Genie 1 touch mixer</td>
			<td>Scientific Industries, Bohemia, NY, USA</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Z 233 MK-2 refrigerated microtube centrifuge</td>
			<td>Hermle, Tuttlingen, Germany&#160;</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>LaboStar ultrapure water device</td>
			<td>Siemens, Berlin, Germany</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Thermo Shaker PST-60HL-4 orbital shaker</td>
			<td>Biosan, Riga, Latvia</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Tecan GENios Reader</td>
			<td>Tecan, M&#228;nnedorf, Switzerland</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>HI 223 Microprocessor pH Meter</td>
			<td>HANNA Instruments, Arvore, Portugal</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>CASY 
			Cell Counter + Analyser System 
			Model TT</td>
			<td>Innovatis AG, Cham/Zug, Switzerland</td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Name</td>
			<td>Company</td>
			<td>Catalog Number</td>
			<td>Comments</td>
		</tr>
		<tr>
			<td>Software</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>Magellan data analysis software v6.6</td>
			<td>Tecan, M&#228;nnedorf, Switzerland</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>GraphPad Prism 5.04</td>
			<td>GraphPad Software, Inc., La Jolla, CA; USA</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Microsoft Office 2010</td>
			<td>Microsoft Corporation, Redmond, WA, USA</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>BioEdit Alignment Editor, V7.0.1</td>
			<td>http://www.mbio.ncsu.edu/bioedit/bioedit.html</td>
			<td>n.a.</td>
			<td></td>
		</tr>
		<tr>
			<td>Abbreviations</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>frw = forward; rev = reverse</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>n.a. = not applicable</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
	</tbody>
</table>

in vitro enzyme measurement to test pharmacological chaperone responsiveness in fabry and pompe disease

Lysosomal 저장 장애 (LSDs) 같은 희귀 monogenic 질병을 치료 하는 맞춤된 의학의 사용은 복잡 한 임상 시험 디자인, 높은 비용 및 낮은 환자 수에 의해 도전을 했습니다. 수백 개의 돌연변이 체 대립 유전자는 LSDs의 대부분에 연루 됩니다. 질병은 일반적으로 심각도 따라 2 ~ 3 가지 임상 유형으로 분류 됩니다. 또한, 유전자 형의 분자 특성 임상 결과 예측 하 고 환자 치료를 알릴 수 있습니다. 따라서, 우리는 heterologously-Fabry Pompe 질병에서 확인 된 돌연변이 표현 하는 HEK293H 세포에 따라 간단한 셀 문화 분석 결과를 개발 했다. 유사한 분석 결과 최근 Fabry 질병에 의무가 돌연변이 약리 보호자 치료 (에서 PCT)에 대 한 식별 하기 위해 전 임상 시험으로 도입 되었습니다. 이 원고는 PCT에 대 한 적격 환자 식별 Fabry Pompe 질병 유전자 이체의 신속한 phenotypic 평가 하 고 새로운 pharmacochaperones의 개발에 도움이 있습니다 개정된 셀 문화 분석 결과를 설명 합니다.

Mutagenesis 절차 GLA 유전자 mutagenesis의 효율성을 평가 하는 돌연변이 다음 범주 중 하나로 분류 되었다. 이 방법은 돌연변이 생성 하는 GLA 돌연변이의 66.5%에 대 한 첫 번째 시도에서 가져온 밝혔다. 약간 수정 된 두 번째 PCR 후 추가 25%를 얻을 수 있습니다.
카테고리 1:는 mutagenesis PCR 첫 번째 시도에서 ?...

Watch this Scientific Journal Video about In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease at JoVE.com

In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease

전 임상 재현, 빠르고, 효율적인 약리 보호자를 호출 하는 "고아" 약물의 소설 클래스에 대 한 테스트 있도록 수요가 있다. 우리 소설 약리 보호자 약물으로 서 적격 환자에 대 한 간단 하 고, 고도로 표준화, 다양 한 세포 문화 기반 분석 결과 화면을 개발 했다.

생체 외에서 Fabry에 Pompe 질병 테스트 약리 보호자 응답성을 효소 측정

The use of personalized medicine to treat rare monogenic diseases like lysosomal storage disorders (LSDs) is challenged by complex clinical trial designs, ...

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Medicine

In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease

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Amblyopia, a developmental disorder of the visual cortex, is one of the leading causes of visual dysfunction in the working age population. Current ...

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Kidney transplantation is a life-saving treatment for a large number of people with end-stage renal dysfunction worldwide. The procedure is associated ...

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괴사 장염의 신생아 BALB/c 마우스 모델

Necrotizing enterocolitis (NEC) is the most severe gastrointestinal (GI) disease that often occurs in premature infants, especially very low birth weight ...