User profiles for Purvesh Khatri
Purvesh KhatriStanford University Verified email at stanford.edu Cited by 22281 |
[HTML][HTML] Ten years of pathway analysis: current approaches and outstanding challenges
Pathway analysis has become the first choice for gaining insight into the underlying biology
of differentially expressed genes and proteins, as it reduces complexity and has increased …
of differentially expressed genes and proteins, as it reduces complexity and has increased …
A systems biology approach for pathway level analysis
A common challenge in the analysis of genomics data is trying to understand the underlying
phenomenon in the context of all complex interactions taking place on various signaling …
phenomenon in the context of all complex interactions taking place on various signaling …
Systems biological assessment of immunity to mild versus severe COVID-19 infection in humans
Coronavirus disease 2019 (COVID-19) represents a global crisis, yet major knowledge
gaps remain about human immunity to severe acute respiratory syndrome coronavirus 2 (SARS-…
gaps remain about human immunity to severe acute respiratory syndrome coronavirus 2 (SARS-…
Cell type–specific gene expression differences in complex tissues
We describe cell type–specific significance analysis of microarrays (csSAM) for analyzing
differential gene expression for each cell type in a biological sample from microarray data and …
differential gene expression for each cell type in a biological sample from microarray data and …
Combined inhibition of BET family proteins and histone deacetylases as a potential epigenetics-based therapy for pancreatic ductal adenocarcinoma
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal human cancers and
shows resistance to any therapeutic strategy used. Here we tested small-molecule inhibitors …
shows resistance to any therapeutic strategy used. Here we tested small-molecule inhibitors …
A clinically meaningful metric of immune age derived from high-dimensional longitudinal monitoring
Immune responses generally decline with age. However, the dynamics of this process at the
individual level have not been characterized, hindering quantification of an individual’s …
individual level have not been characterized, hindering quantification of an individual’s …
Ontological analysis of gene expression data: current tools, limitations, and open problems
P Khatri, S Drăghici - Bioinformatics, 2005 - academic.oup.com
Independent of the platform and the analysis methods used, the result of a microarray
experiment is, in most cases, a list of differentially expressed genes. An automatic ontological …
experiment is, in most cases, a list of differentially expressed genes. An automatic ontological …
A novel signaling pathway impact analysis
Motivation: Gene expression class comparison studies may identify hundreds or thousands
of genes as differentially expressed (DE) between sample groups. Gaining biological insight …
of genes as differentially expressed (DE) between sample groups. Gaining biological insight …
[HTML][HTML] Systems vaccinology of the BNT162b2 mRNA vaccine in humans
The emergency use authorization of two mRNA vaccines in less than a year from the emergence
of SARS-CoV-2 represents a landmark in vaccinology 1 , 2 . Yet, how mRNA vaccines …
of SARS-CoV-2 represents a landmark in vaccinology 1 , 2 . Yet, how mRNA vaccines …
Reliability and reproducibility issues in DNA microarray measurements
DNA microarrays enable researchers to monitor the expression of thousands of genes
simultaneously. However, the current technology has several limitations. Here we discuss …
simultaneously. However, the current technology has several limitations. Here we discuss …