Name: quantitative analysis of chromatin proteomes in disease
Uploaded: 2012-12-28T12:00:00
Description: Watch this Scientific Journal Video about Quantitative Analysis of Chromatin Proteomes in Disease at JoVE.com

Vondriska 연구소는 NIH와 UCLA에서 Laubisch 기금의 국립 심장 폐 혈액 연구소에서 보조금에 의해 지원됩니다. EM은 UCLA의 생리학에서 제니퍼 S. Buchwald 대학원 동지의 수상자이다, HC는 미국 심장 협회 사전 박사의 원정이 수상자이다, MP는 NIH 루스 Kirschstein 포스트 박사의 원정이받는 것입니다, 그리고 SF가의 수신자입니다 NIH K99 수상.

실험 워크 플로우 일곱 주요 단계 (그림 1)가 포함되어 있습니다. 질량 분석계에서 실행됩니다 샘플을 포함한 모든 작업은 실험은 실험실 코트, 장갑, 헤어 넷을 착용, 먼지, 각질의 개인 흘림의 오염을 방지하기 위해주의를 기울여야한다. 1. 심장 균질화 및 핵 절연 마우스 마음이 균질하고 그대로 핵 펠릿은 (그림 2) 절연되어 있?...

<ol>
	<li>Li, F., Wang, X., Capasso, J. M., Gerdes, A. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Rapid+transition+of+cardiac+myocytes+from+hyperplasia+to+hypertrophy+during+postnatal+development.">Rapid transition of cardiac myocytes from hyperplasia to hypertrophy during postnatal development.</a> J Mol Cell Cardiol. 28, 1737-1746 (1996).</li><li>Rumyantsev, P. P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Interrelations+of+the+proliferation+and+differentiation+processes+during+cardiact+myogenesis+and+regeneration.">Interrelations of the proliferation and differentiation processes during cardiact myogenesis and regeneration.</a> Int Rev. Cytol. 51, 186-273 (1977).</li><li>Olson, E. N., Schneider, M. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Sizing+up+the+heart:+development+redux+in+disease.">Sizing up the heart: development redux in disease.</a> Genes Dev. 17, 1937-1956 (2003).</li><li>Molkentin, J. D., Dorn, G. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cytoplasmic+signaling+pathways+that+regulate+cardiac+hypertrophy.">Cytoplasmic signaling pathways that regulate cardiac hypertrophy.</a> Annu Rev. Physiol. 63, 391-426 (2001).</li><li>Fishman, M. C., Chien, K. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fashioning+the+vertebrate+heart:+earliest+embryonic+decisions.">Fashioning the vertebrate heart: earliest embryonic decisions.</a> Development. 124, 2099-2117 (1997).</li><li>Rajabi, M., Kassiotis, C., Razeghi, P., Taegtmeyer, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Return+to+the+fetal+gene+program+protects+the+stressed+heart:+a+strong+hypothesis.">Return to the fetal gene program protects the stressed heart: a strong hypothesis.</a> Heart Fail Rev. 12, 331-343 (2007).</li><li>Roger, V. L., 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=Heart+disease+and+stroke+statistics--2011+update:+a+report+from+the+American+Heart+Association.">Heart disease and stroke statistics--2011 update: a report from the American Heart Association.</a> Circulation. 123, e18-e209 (2011).</li><li>Schirmer, E. C., Florens, L., Guan, T., Yates, J. R., Gerace, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Nuclear+membrane+proteins+with+potential+disease+links+found+by+subtractive+proteomics.">Nuclear membrane proteins with potential disease links found by subtractive proteomics.</a> Science. 301, 1380-1382 (2003).</li><li>Lambert, J. P., Mitchell, L., Rudner, A., Baetz, K., Figeys, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+novel+proteomics+approach+for+the+discovery+of+chromatin-associated+protein+networks.">A novel proteomics approach for the discovery of chromatin-associated protein networks.</a> Mol. Cell Proteomics. 8, 870-882 (2009).</li><li>Malik, P., 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=Cell-specific+and+lamin-dependent+targeting+of+novel+transmembrane+proteins+in+the+nuclear+envelope.">Cell-specific and lamin-dependent targeting of novel transmembrane proteins in the nuclear envelope.</a> Cell Mol Life Sci. 67, 1353-1369 (2010).</li><li>Tweedie-Cullen, R. Y., Reck, J. M., Mansuy, I. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Comprehensive+mapping+of+post-translational+modifications+on+synaptic,+nuclear,+and+histone+proteins+in+the+adult+mouse+brain.">Comprehensive mapping of post-translational modifications on synaptic, nuclear, and histone proteins in the adult mouse brain.</a> J. Proteome Res. 8, 4966-4982 (2009).</li><li>Chu, D. 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=Sperm+chromatin+proteomics+identifies+evolutionarily+conserved+fertility+factors.">Sperm chromatin proteomics identifies evolutionarily conserved fertility factors.</a> Nature. 443, 101-105 (2006).</li><li>Uchiyama, 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=Proteome+analysis+of+human+metaphase+chromosomes.">Proteome analysis of human metaphase chromosomes.</a> J. Biol. Chem. 280, 16994-17004 (2005).</li><li>Franklin, 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=Specialized+compartments+of+cardiac+nuclei+exhibit+distinct+proteomic+anatomy.">Specialized compartments of cardiac nuclei exhibit distinct proteomic anatomy.</a> Mol. Cell Proteomics. 10, (2011).</li><li>Kislinger, T., 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=Global+survey+of+organ+and+organelle+protein+expression+in+mouse:+combined+proteomic+and+transcriptomic+profiling.">Global survey of organ and organelle protein expression in mouse: combined proteomic and transcriptomic profiling.</a> Cell. 125, 173-186 (2006).</li><li>Moore, D. H., Ruska, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Electron+microscope+study+of+mammalian+cardiac+muscle+cells.">Electron microscope study of mammalian cardiac muscle cells.</a> J. Biophys Biochem. Cytol. 3, 261-268 (1957).</li><li>Anversa, P., Vitali-Mazza, L., Visioli, O., Marchetti, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Experimental+cardiac+hypertrophy:+a+quantitative+ultrastructural+study+in+the+compensatory+stage.">Experimental cardiac hypertrophy: a quantitative ultrastructural study in the compensatory stage.</a> J. Mol. Cell Cardiol. 3, 213-227 (1971).</li><li>Franklin, 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=Specialized+compartments+of+cardiac+nuclei+exhibit+distinct+proteomic+anatomy.">Specialized compartments of cardiac nuclei exhibit distinct proteomic anatomy.</a> Mol Cell. Proteomics. 10, (2011).</li><li>Paulsson, A. K., 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=Post-translational+regulation+of+calsarcin-1+during+pressure+overload-induced+cardiac+hypertrophy.">Post-translational regulation of calsarcin-1 during pressure overload-induced cardiac hypertrophy.</a> Journal of molecular and cellular cardiology. 48, 1206-1214 (2010).</li><li>Franklin, 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=Quantitative+analysis+of+the+chromatin+proteome+in+disease+reveals+remodeling+principles+and+identifies+high+mobility+group+protein+b2+as+a+regulator+of+hypertrophic+growth.">Quantitative analysis of the chromatin proteome in disease reveals remodeling principles and identifies high mobility group protein b2 as a regulator of hypertrophic growth.</a> Mol Cell Proteomics. 11, (2012).</li><li>Gramolini, A. O., 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=Comparative+proteomics+profiling+of+a+phospholamban+mutant+mouse+model+of+dilated+cardiomyopathy+reveals+progressive+intracellular+stress+responses.">Comparative proteomics profiling of a phospholamban mutant mouse model of dilated cardiomyopathy reveals progressive intracellular stress responses.</a> Mol Cell Proteomics. 7, 519-533 (2008).</li><li>Singh, H., Warburton, S., Vondriska, T. M., Khakh, B. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Proteomics+to+Identify+Proteins+Interacting+with+P2X2+Ligand-Gated+Cation+Channels.">Proteomics to Identify Proteins Interacting with P2X2 Ligand-Gated Cation Channels.</a> J. Vis. Exp. (27), e1178 (2009).</li><li>Park, S. K., Venable, J. D., Xu, T., Yates, J. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+quantitative+analysis+software+tool+for+mass+spectrometry-based+proteomics.">A quantitative analysis software tool for mass spectrometry-based proteomics.</a> Nat. Methods. 5, 319-322 (2008).</li><li>Lomenick, B., 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=Target+identification+using+drug+affinity+responsive+target+stability+(DARTS).">Target identification using drug affinity responsive target stability (DARTS).</a> Proc. Natl. Acad. Sci. U. S. A. 106, 21984-21989 (2009).</li><li>Kamleh, 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=Metabolomic+profiling+using+Orbitrap+Fourier+transform+mass+spectrometry+with+hydrophilic+interaction+chromatography:+a+method+with+wide+applicability+to+analysis+of+biomolecules.">Metabolomic profiling using Orbitrap Fourier transform mass spectrometry with hydrophilic interaction chromatography: a method with wide applicability to analysis of biomolecules.</a> Rapid Commun. Mass Spectrom. 22, 1912-1918 (2008).</li><li>Searle, B. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Scaffold:+a+bioinformatic+tool+for+validating+MS/MS-based+proteomic+studies.">Scaffold: a bioinformatic tool for validating MS/MS-based proteomic studies.</a> Proteomics. 10, 1265-1269 (2010).</li><li>Murray, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+Basic+Proteins+of+Cell+Nuclei.">The Basic Proteins of Cell Nuclei.</a> Annu Rev. Biochem. 34, 209-246 (1965).</li><li>Johns, E. W., Phillips, D. M., Simson, P., Butler, J. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Improved+fractionations+of+arginine-rich+histones+from+calf+thymus.">Improved fractionations of arginine-rich histones from calf thymus.</a> Biochem. J. 77, 631-636 (1960).</li><li>Rodriguez-Collazo, P., Leuba, S. H., Zlatanova, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Robust+methods+for+purification+of+histones+from+cultured+mammalian+cells+with+the+preservation+of+their+native+modifications.">Robust methods for purification of histones from cultured mammalian cells with the preservation of their native modifications.</a> Nucleic Acids Res. 37, e81 (2009).</li><li>Kuehl, L., Salmond, B., Tran, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Concentrations+of+high-mobility-group+proteins+in+the+nucleus+and+cytoplasm+of+several+rat+tissues.">Concentrations of high-mobility-group proteins in the nucleus and cytoplasm of several rat tissues.</a> J. Cell Biol. 99, 648-654 (1984).</li><li>Gronow, M., Griffiths, G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Rapid+isolation+and+separation+of+the+non-histone+proteins+of+rat+liver+nuclei.">Rapid isolation and separation of the non-histone proteins of rat liver nuclei.</a> FEBS Lett. 15, 340-344 (1971).</li><li>Mischke, B. G., Ward, O. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Isolation+and+tissue+specificity+of+chromatin-associated+proteins+in+Vicia+faba.">Isolation and tissue specificity of chromatin-associated proteins in Vicia faba.</a> Can J. Biochem. 53, 91-95 (1975).</li><li>Andersen, J. 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=Directed+proteomic+analysis+of+the+human+nucleolus.">Directed proteomic analysis of the human nucleolus.</a> Curr. Biol. 12, 1-11 (2002).</li><li>Zhao, Y., Jensen, O. N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Modification-specific+proteomics:+strategies+for+characterization+of+post-translational+modifications+using+enrichment+techniques.">Modification-specific proteomics: strategies for characterization of post-translational modifications using enrichment techniques.</a> Proteomics. 9, 4632-4641 (2009).</li><li>Ahrne, E., Muller, M., Lisacek, F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Unrestricted+identification+of+modified+proteins+using+MS/MS.">Unrestricted identification of modified proteins using MS/MS.</a> Proteomics. 10, 671-686 (2010).</li><li>Young, N. L., Plazas-Mayorca, M. D., Garcia, B. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Systems-wide+proteomic+characterization+of+combinatorial+post-translational+modification+patterns.">Systems-wide proteomic characterization of combinatorial post-translational modification patterns.</a> Expert Rev. Proteomics. 7, 79-92 (2010).</li><li>Guthals, A., Bandeira, N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Peptide+identification+by+tandem+mass+spectrometry+with+alternate+fragmentation+modes.">Peptide identification by tandem mass spectrometry with alternate fragmentation modes.</a> Mol. Cell Proteomics. , (2012).</li><li>Wu, 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=A+protease+for+'middle-down'+proteomics.">A protease for 'middle-down' proteomics.</a> Nat. Methods. , (2012).</li><li>Tran, J. 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=Mapping+intact+protein+isoforms+in+discovery+mode+using+top-down+proteomics.">Mapping intact protein isoforms in discovery mode using top-down proteomics.</a> Nature. 480, 254-258 (2011).</li></ol>

핵 절연을위한 두 가지 방법은 이미 검토 한 : 27 하나는 수성 자당 / 소금 용액에 조직을 homogenizing의 비 수성 용매에 동결 건조 된 조직을 homogenizing의 Behrens 기술과 두 번째, 우리가 사용하는의 수정입니다 다음 차동 또는 밀도 기울기 원심 분리에 의해. 조직 샘플에서 산 추출하여 핵의 Subfractionation은 histones을 분석되는 원본을 목표로 1960, 28 년부터 사용 된 ?...

<table border="1"><tbody><tr><td> 시약의 이름 </td><td> 회사 </td><td> 카탈로그 번호 </td></tr><tr><td> Dulbeco 수정일 독수리 중 </td><td> Invitrogen </td><td> 11,965 </td></tr><tr><td> 단백 분해 효소 펠릿 </td><td> 로슈 </td><td> 04 693 159 001 </td></tr><tr><td> 100 μm의 스트레이너 </td><td> BD 팔콘 </td><td> 352360 </td></tr><tr><td> Ultracut ultramicrotome </td><td> 라이 </td><td></td></tr><tr><td> 100CX 전송 전자 현미경 </td><td> JEOL USA 주식회사 </td><td></td></tr><tr><td> 꾀꼬리 </td><td> BioRad </td><td> 161-0496 </td></tr><tr><td> 히스톤 H2A 항체 </td><td> 산타 크루즈 (Santa Cruz) </td><td> SC-8648 </td></tr><tr><td> Nucleoporin p62 항체 </td><td> BD Biosciences </td><td> 610498 </td></tr><tr><td> 아데닌 nucleo조수 전송 항체 </td><td> 산타 크루즈 (Santa Cruz) </td><td> SC-9299 </td></tr><tr><td> bip (빨리) 항체 </td><td> 산타 크루즈 (Santa Cruz) </td><td> SC-1050 </td></tr><tr><td> Tubulin 항체 </td><td> 시그마 </td><td> T1568 </td></tr><tr><td> 히스톤 H3 항체 </td><td> Abcam </td><td> ab1791 </td></tr><tr><td> Fibrillarin 항체 </td><td> 셀 시그널링 </td><td> C12C3 </td></tr><tr><td> SNRP70 항체 </td><td> Abcam </td><td> ab51266 </td></tr><tr><td> E2F-1 항체 </td><td> 온도 피셔 </td><td> MS-879 </td></tr><tr><td> Retinoblastoma 항체 </td><td> BD Biosciences </td><td> 554136 </td></tr><tr><td> Hypoxia inducible 인자-1 항체 </td><td> Novus 체액 </td><td> NB100-469 </td></tr><tr><td> BCA 단백질 분석 </td><td> 열 과학 </td><td> 23,227 </td></tr><tr><td> 위상 열을 역방향 </td><td> 새로운 OBJective </td><td> PFC7515-B14-10 </td></tr><tr><td> BioWorks 브라우저 </td><td> 열 과학 </td><td></td></tr></tbody></table>

quantitative analysis of chromatin proteomes in disease

핵에서 누구 기능을 가장 밀접한 유전자 조절과 연결되어 proteomes을 거주. 성인 포유류의 cardiomyocyte의 핵은 binucleated 세포의 높은 비율 1 DNA의 주로 heterochromatic 상태에 따라 고유하며, 개발 중에 계면의 영구적 인 상태에 성인 핵을 렌더링 cardiomyocyte의 비 분리 자연 2. 전사 규제와 병은 잘이 단백질이 질병 중에 발생하는 전사 프로그램에 변경 사항을 관리하는 방법이 오르간, 3-5에서 공부하지만 상대적으로 미개척 남아는 DNA 포장과 표현에 대한 책임 핵 단백질에 의해 연주 역할이며,되었습니다. 6 개발에 세계 심장 질환은 남성과 여성 모두에 대한 사망률의 최고의 원인입니다. 핵 단백질이 질병의 진행을 조절하는 협력 방법에 대한 일곱 통계는 현재 치료 O를 발전을위한 중요합니다습니. 질량 분석법은 병 어떻게 이러한 단백질의 풍부한 변경을위한 핵 프로테옴와 상대 정량화의 편견 주석을 허용 이러한 문제에 대응을위한 이상적인 도구입니다. 최근까지 포유류의 핵 단백질 단지, 8-13 여러 proteomic 연구가되어있는 동안 14 심장 핵 프로테옴을 검토 한 연구가있다, 그것은 오히려 핵 하위 구획의 수준에서 프로테옴을 둘러보다, 전체 핵을 고려 . 많은 부분에서 15 일이 부족 심장 핵을 분리의 어려움 때문입니다. 심장 핵은 myocyte 수축 변하는 자신의 전반적인 모양. 16 또한, cardiomyocytes 볼륨 17으로 40% 미토콘드리아이라는 범위, 그들이 endoplasmic 소포체에서 여러 확장을 통해 연결되어 할 수있는 강성과 고밀도 고를 - 마이 오신 장치에서 발생하는 necessita다른 세포 소기관에서 떨어져 핵의 농축 tes. 여기 생물학적 관련성이 높은 구획에 심장 핵 농축 및 추가 분류를위한 프로토콜을 설명합니다. 또한, 신진 대사 라벨이 적합하지 않을 다양한 동물 모델 및 장기 시스템의 생체 실험의 의무 분수는 - 기술의 라벨이없는 정량 대량 spectrometric 해부에 대한 세부 방법.

그림 4는 상대적으로 정량화이 양식의 유틸리티를 강조 표시합니다. 왼쪽 패널에 표시되는 단백질 HMGB1 (데이터베이스 검색을 통해 확인)에 속하는 것으로 지정되어 개별 monoisotopic 펩타이드 피크는 (다른 마우스에서 중첩)입니다. 각 피크는 기본적으로 주어진 펩타이드에 대한 추출 이온 크로마토 그래프는 다른 마우스에서 제공합니다. 세 생물 각 그룹에 대한 복제와 함께 기초, 심?...

Watch this Scientific Journal Video about Quantitative Analysis of Chromatin Proteomes in Disease at JoVE.com

Quantitative Analysis of Chromatin Proteomes in Disease

질량 분광법의 발전은 조직의 호스트에 단백질 표현 및 수정의 높은 처리량 분석을 허용하고 있습니다. subcellular 분류 및 질병 모델, 분광 및 생물 정보학은 생물 시스템에 새로운 속성을 표시 할 수 있습니다 양적 질량과 결합. 여기에 설명 된 방법은 심장 질환의 설정에 염색질 - 관련 단백질을 분석하고 다른 사람에게 쉽게 적용 할 수 있습니다<em&gt; 생체 내</em&gt; 인간의 질병의 모델.

질병의 염색질 Proteomes의 정량 분석

In the nucleus reside the proteomes whose functions are most intimately linked with gene regulation. Adult mammalian cardiomyocyte nuclei are unique due ...

Research

JoVE Journal

Medicine

Quantitative Analysis of Cancer Metastasis using an Avian Embryo Model

조류 엠브료 모델을 사용하여 암 전이의 정량 분석

During metastasis cancer cells disseminate from the primary tumor, invade into surrounding tissues, and spread to distant organs. Metastasis is a complex ...

연구

의학

A Simple Method of Mouse Lung Intubation

마우스 폐 삽관 법의 간단한 방법

A  simple procedure to intubate mice for pulmonary function measurements would  have several advantages in longitudinal studies with limited numbers or  ...

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

쥐의 대동맥 부비동의 동맥 경화 병변의 정량 분석​​ 및 특성

Atherosclerosis is a disease of the large arteries and a major underlying cause of myocardial infarction and stroke. Several different mouse models have ...

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

골격근 질환의 정량적 자기 공명 영상

Quantitative magnetic resonance imaging (qMRI) describes the development and use of MRI to quantify physical, chemical, and/or biological properties of ...

Quantitative Mass Spectrometric Profiling of Cancer-cell Proteomes Derived From Liquid and Solid Tumors

액체 및 고체 종양 유래의 암세포 프로테옴 정량적 질량 분석 프로파일

In-depth analyses of cancer cell proteomes are needed to elucidate oncogenic pathomechanisms, as well as to identify potential drug targets and diagnostic ...

Quantitative 3D In Silico Modeling (q3DISM) of Cerebral Amyloid-beta Phagocytosis in Rodent Models of Alzheimer's Disease

Quantitative 3D In Silico Modeling q3DISM of Cerebral Amyloid-beta Phagocytosis in Rodent Models of Alzheimer's Disease

양적 3D<em&gt; 인 실리코</em알츠하이머 병의 쥐 모델에서 뇌 아밀로이드 - 베타 탐식&gt; 모델링 (q3DISM)

Neuroinflammation is now recognized as a major etiological factor in neurodegenerative disease. Mononuclear phagocytes are innate immune cells responsible ...

Application of Granger Causality Analysis of the Directed Functional Connection in Alzheimer's Disease and Mild Cognitive Impairment

알 츠 하이 머 질환과 경미한 인지 장애에 감독된 기능 연결의 그 랜 저 인과관계 분석의 응용 프로그램

Impaired functional connectivity in the Default Mode Network (DMN) may be involved in the progression of Alzheimer&#39;s Disease (AD). The Posterior ...

In Vivo Morphometric Analysis of Human Cranial Nerves Using Magnetic Resonance Imaging in Meni&#232;re's Disease Ears and Normal Hearing Ears

In Vivo Morphometric Analysis of Human Cranial Nerves Using Magnetic Resonance Imaging in MeniÃƒÆ’Ã†'Ãƒâ€šÃ‚Â¨re's Disease Ears and Normal Hearing Ears

Vivo에서 Menière의 질병 귀 그리고 정상 청력 귀에 자기 공명 화상 진 찰을 사용 하 여 인간의 두개골 신경의 형태학 분석

Analysis of neural structures in Meni&#232;re's Disease (MD) is of importance, since a loss of such structures has previously been proposed for this ...

Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI&#8212;Application in Premanifest Huntington's Disease

Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRIÃƒÆ’Ã‚Â¢ÃƒÂ¢Ã¢â‚¬Å¡Ã‚Â¬ÃƒÂ¢Ã¢â€šÂ¬Ã‚ÂApplication in Premanifest Huntington's Disease

전체 두뇌 세분화 및 해 부 뇌 MRI의 변화 포인트 분석-Premanifest Huntington의 질병에 응용

Recent advances in MRI offer a variety of useful markers to identify neurodegenerative diseases. In Huntington&#39;s disease (HD), regional brain atrophy ...

Quantitative Micro-CT Analysis of Aortopathy in a Mouse Model of &#946;-aminopropionitrile-induced Aortic Aneurysm and Dissection

Quantitative Micro-CT Analysis of Aortopathy in a Mouse Model of ÃƒÆ’Ã…Â½Ãƒâ€šÃ‚Â²-aminopropionitrile-induced Aortic Aneurysm and Dissection

Β-aminopropionitrile-유도 대동맥 동맥 및 해 부의 마우스 모델에서 Aortopathy의 양적 마이크로 CT 분석

Aortic aneurysm and dissection is associated with significant morbidity and mortality in the population and can be highly lethal. While animal models of ...