Z
Zachary Zappala
Researcher at Stanford University
Publications - 20
Citations - 7960
Zachary Zappala is an academic researcher from Stanford University. The author has contributed to research in topics: Genomics & Gene. The author has an hindex of 14, co-authored 19 publications receiving 4551 citations. Previous affiliations of Zachary Zappala include Vertex Pharmaceuticals & Broad Institute.
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Journal ArticleDOI
The mutational constraint spectrum quantified from variation in 141,456 humans
Konrad J. Karczewski,Laurent C. Francioli,Grace Tiao,Beryl B. Cummings,Jessica Alföldi,Qingbo Wang,Ryan L. Collins,Kristen M. Laricchia,Andrea Ganna,Daniel P. Birnbaum,Laura D. Gauthier,Harrison Brand,Matthew Solomonson,Nicholas A. Watts,Daniel R. Rhodes,Moriel Singer-Berk,Eleina M. England,Eleanor G. Seaby,Jack A. Kosmicki,Raymond K. Walters,Katherine Tashman,Yossi Farjoun,Eric Banks,Timothy Poterba,Arcturus Wang,Cotton Seed,Nicola Whiffin,Jessica X. Chong,Kaitlin E. Samocha,Emma Pierce-Hoffman,Zachary Zappala,Anne H. O’Donnell-Luria,Eric Vallabh Minikel,Ben Weisburd,Monkol Lek,James S. Ware,Christopher Vittal,Irina M. Armean,Louis Bergelson,Kristian Cibulskis,Kristen M. Connolly,Miguel Covarrubias,Stacey Donnelly,Steven Ferriera,Stacey Gabriel,Jeff Gentry,Namrata Gupta,Thibault Jeandet,Diane Kaplan,Christopher Llanwarne,Ruchi Munshi,Sam Novod,Nikelle Petrillo,David Roazen,Valentin Ruano-Rubio,Andrea Saltzman,Molly Schleicher,Jose Soto,Kathleen Tibbetts,Charlotte Tolonen,Gordon Wade,Michael E. Talkowski,Benjamin M. Neale,Mark J. Daly,Daniel G. MacArthur +64 more
TL;DR: A catalogue of predicted loss-of-function variants in 125,748 whole-exome and 15,708 whole-genome sequencing datasets from the Genome Aggregation Database (gnomAD) reveals the spectrum of mutational constraints that affect these human protein-coding genes.
Posted ContentDOI
Variation across 141,456 human exomes and genomes reveals the spectrum of loss-of-function intolerance across human protein-coding genes
Konrad J. Karczewski,Konrad J. Karczewski,Laurent C. Francioli,Laurent C. Francioli,Grace Tiao,Grace Tiao,Beryl B. Cummings,Beryl B. Cummings,Jessica Alföldi,Jessica Alföldi,Qingbo Wang,Qingbo Wang,Ryan L. Collins,Ryan L. Collins,Kristen M. Laricchia,Kristen M. Laricchia,Andrea Ganna,Andrea Ganna,Andrea Ganna,Daniel P. Birnbaum,Laura D. Gauthier,Harrison Brand,Harrison Brand,Matthew Solomonson,Matthew Solomonson,Nicholas A. Watts,Nicholas A. Watts,Daniel R. Rhodes,Moriel Singer-Berk,Eleanor G. Seaby,Eleanor G. Seaby,Jack A. Kosmicki,Jack A. Kosmicki,Raymond K. Walters,Raymond K. Walters,Katherine Tashman,Katherine Tashman,Yossi Farjoun,Eric Banks,Timothy Poterba,Timothy Poterba,Arcturus Wang,Arcturus Wang,Cotton Seed,Cotton Seed,Nicola Whiffin,Nicola Whiffin,Jessica X. Chong,Kaitlin E. Samocha,Emma Pierce-Hoffman,Zachary Zappala,Zachary Zappala,Anne H. O’Donnell-Luria,Anne H. O’Donnell-Luria,Anne H. O’Donnell-Luria,Eric Vallabh Minikel,Ben Weisburd,Monkol Lek,Monkol Lek,James S. Ware,James S. Ware,Christopher Vittal,Christopher Vittal,Irina M. Armean,Irina M. Armean,Irina M. Armean,Louis Bergelson,Kristian Cibulskis,Kristen M. Connolly,Miguel Covarrubias,Stacey Donnelly,Steven Ferriera,Stacey Gabriel,Jeff Gentry,Namrata Gupta,Thibault Jeandet,Diane Kaplan,Christopher Llanwarne,Ruchi Munshi,Sam Novod,Nikelle Petrillo,David Roazen,Valentin Ruano-Rubio,Andrea Saltzman,Molly Schleicher,Jose Soto,Kathleen Tibbetts,Charlotte Tolonen,Gordon Wade,Michael E. Talkowski,Michael E. Talkowski,Benjamin M. Neale,Benjamin M. Neale,Mark J. Daly,Daniel G. MacArthur,Daniel G. MacArthur +95 more
TL;DR: Using an improved human mutation rate model, human protein-coding genes are classified along a spectrum representing tolerance to inactivation, validate this classification using data from model organisms and engineered human cells, and show that it can be used to improve gene discovery power for both common and rare diseases.
Journal ArticleDOI
Exploring the phenotypic consequences of tissue specific gene expression variation inferred from GWAS summary statistics.
Alvaro N. Barbeira,Scott P. Dickinson,Rodrigo Bonazzola,Jiamao Zheng,Heather E. Wheeler,Jason M. Torres,Eric S. Torstenson,Kaanan P. Shah,Tzintzuni Garcia,Todd L. Edwards,Eli A. Stahl,Laura M. Huckins,François Aguet,Kristin G. Ardlie,Beryl B. Cummings,Ellen Gelfand,Gad Getz,Kane Hadley,Robert E. Handsaker,Katherine H. Huang,Seva Kashin,Konrad J. Karczewski,Monkol Lek,Xiao Li,Xiao Li,Daniel G. MacArthur,Jared L. Nedzel,Duyen T. Nguyen,Michael S. Noble,Ayellet V. Segrè,Casandra A. Trowbridge,Taru Tukiainen,Nathan S. Abell,Brunilda Balliu,Ruth Barshir,Omer Basha,Alexis Battle,Gireesh K. Bogu,Andrew A. Brown,Andrew A. Brown,Christopher D. Brown,Stephane E. Castel,Lin Chen,Colby Chiang,Donald F. Conrad,Farhan N. Damani,Joe R. Davis,Olivier Delaneau,Olivier Delaneau,Emmanouil T. Dermitzakis,Emmanouil T. Dermitzakis,Barbara E. Engelhardt,Eleazar Eskin,Pedro G. Ferreira,Laure Fresard,Eric R. Gamazon,Eric R. Gamazon,Diego Garrido-Martín,Ariel D. H. Gewirtz,Genna Gliner,Michael J. Gloudemans,Roderic Guigó,Ira M. Hall,Buhm Han,Yuan He,Farhad Hormozdiari,Cédric Howald,Cédric Howald,Brian Jo,Eun Yong Kang,Yungil Kim,Sarah Kim-Hellmuth,Tuuli Lappalainen,Gen Li,Xin Li,Boxiang Liu,Serghei Mangul,Mark I. McCarthy,Ian C. McDowell,Pejman Mohammadi,Jean Monlong,Jean Monlong,Stephen B. Montgomery,Manuel Muñoz-Aguirre,Manuel Muñoz-Aguirre,Anne Ndungu,Andrew B. Nobel,Meritxell Oliva,Halit Ongen,Halit Ongen,John Palowitch,Nikolaos I Panousis,Nikolaos I Panousis,Panagiotis Papasaikas,YoSon Park,Princy Parsana,Anthony Payne,Christine B. Peterson,Jie Quan,Ferran Reverter,Ferran Reverter,Chiara Sabatti,Ashis Saha,Michael Sammeth,Alexandra J. Scott,Andrey A. Shabalin,Reza Sodaei,Matthew Stephens,Barbara E. Stranger,Benjamin J. Strober,Jae Hoon Sul,Emily K. Tsang,Sarah Urbut,Martijn van de Bunt,Gao Wang,Xiaoquan Wen,Fred A. Wright,Hualin S. Xi,Esti Yeger-Lotem,Zachary Zappala,Judith B. Zaugg,Yi-Hui Zhou,Joshua M. Akey,Daniel Bates,Joanne Chan,Melina Claussnitzer,Melina Claussnitzer,Kathryn Demanelis,Morgan Diegel,Jennifer A. Doherty,Andrew P. Feinberg,Marian S. Fernando,Jessica Halow,Kasper D. Hansen,Eric Haugen,Peter Hickey,Lei Hou,Lei Hou,Farzana Jasmine,Ruiqi Jian,Lihua Jiang,Audra K. Johnson,Rajinder Kaul,Manolis Kellis,Manolis Kellis,Muhammad G. Kibriya,Kristen Lee,Jin Billy Li,Qin Li,Jessica Lin,Jessica Lin,Shin Lin,Shin Lin,Sandra Linder,Caroline Linke,Yaping Liu,Yaping Liu,Matthew T. Maurano,Benoit Molinie,Jemma Nelson,Fidencio J. Neri,Yongjin Park,Yongjin Park,Brandon L. Pierce,Nicola J. Rinaldi,Nicola J. Rinaldi,Lindsay F. Rizzardi,Richard Sandstrom,Andrew D. Skol,Kevin S. Smith,Michael Snyder,John A. Stamatoyannopoulos,Hua Tang,Li Wang,Meng Wang,Nicholas Van Wittenberghe,Fan Wu,Rui Zhang,Concepcion R. Nierras,Philip A. Branton,Latarsha J. Carithers,Ping Guan,Helen M. Moore,Abhi Rao,Jimmie B. Vaught,Sarah E. Gould,Nicole C. Lockart,Casey Martin,Jeffery P. Struewing,Simona Volpi,Anjené M. Addington,Susan E. Koester,A. Roger Little,Lori E. Brigham,Richard Hasz,Marcus Hunter,Christopher Johns,Mark H. Johnson,Gene Kopen,William F. Leinweber,John T. Lonsdale,Alisa McDonald,Bernadette Mestichelli,Kevin Myer,Brian Roe,Michael F. Salvatore,Saboor Shad,Jeffrey A. Thomas,Gary Walters,Michael Washington,Joseph Wheeler,Jason Bridge,Barbara A. Foster,Bryan Gillard,Ellen Karasik,Rachna Kumar,Mark Miklos,Michael T. Moser,Scott D. Jewell,Robert G. Montroy,Daniel C. Rohrer,Dana R. Valley,David A. Davis,Deborah C. Mash,Anita H. Undale,Anna M. Smith,David E. Tabor,Nancy Roche,Jeffrey McLean,Negin Vatanian,Karna Robinson,Leslie H. Sobin,Mary Barcus,Kimberly M. Valentino,Liqun Qi,Steven Hunter,Pushpa Hariharan,Shilpi Singh,Ki Sung Um,Takunda Matose,Maria M. Tomaszewski,Laura Barker,Maghboeba Mosavel,Laura A. Siminoff,Heather M. Traino,Paul Flicek,Thomas Juettemann,Magali Ruffier,Dan Sheppard,Kieron Taylor,Stephen J. Trevanion,Daniel R. Zerbino,Brian Craft,Mary Goldman,Maximilian Haeussler,W. James Kent,Christopher Lee,Benedict Paten,Kate R. Rosenbloom,John Vivian,Jingchun Zhu,Dan L. Nicolae,Nancy J. Cox,Hae Kyung Im +263 more
TL;DR: A mathematical expression is derived to compute PrediXcan results using summary data, and the effects of gene expression variation on human phenotypes in 44 GTEx tissues and >100 phenotypes are investigated.
Journal ArticleDOI
The impact of rare variation on gene expression across tissues.
Xin Li,Yungil Kim,Emily K. Tsang,Joe R. Davis,Farhan N. Damani,Colby Chiang,Gaelen T. Hess,Zachary Zappala,Benjamin J. Strober,Alexandra J. Scott,Amy Li,Andrea Ganna,Andrea Ganna,Michael C. Bassik,Jason D. Merker,Ira M. Hall,Alexis Battle,Stephen B. Montgomery +17 more
TL;DR: It is demonstrated that rare variants contribute to large gene expression changes across tissues and provide an integrative method for interpretation of rare variants in individual genomes.
Journal ArticleDOI
Identification of rare-disease genes using blood transcriptome sequencing and large control cohorts
Laure Fresard,Craig Smail,Nicole M. Ferraro,Nicole A. Teran,Xin Li,Kevin S. Smith,Devon Bonner,Kristin D. Kernohan,Shruti Marwaha,Shruti Marwaha,Zachary Zappala,Brunilda Balliu,Joe R. Davis,Boxiang Liu,Cameron J. Prybol,Jennefer N. Kohler,Diane B. Zastrow,Chloe M. Reuter,Dianna G. Fisk,Megan E. Grove,Jean M. Davidson,Taila Hartley,Ruchi Joshi,Benjamin J. Strober,Sowmithri Utiramerur,Lars Lind,Erik Ingelsson,Erik Ingelsson,Alexis Battle,Gill Bejerano,Jonathan A. Bernstein,Euan A. Ashley,Kym M. Boycott,Jason D. Merker,Jason D. Merker,Matthew T. Wheeler,Matthew T. Wheeler,Stephen B. Montgomery +37 more
TL;DR: A diagnostic tool based on blood RNA-seq is shown to identify causal genes and variants linked to clinical phenotypes in individuals with rare diseases for which whole-exome genetic sequencing was uninformative.