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  1. Article

    Open Access

    Modulation of neural gene networks by estradiol in old rhesus macaque females

    The postmenopausal decrease in circulating estradiol (E2) levels has been shown to contribute to several adverse physiological and psychiatric effects. To elucidate the molecular effects of E2 on the brain, we...

    Rita Cervera-Juanes, Kip D. Zimmerman, Larry Wilhelm, Dongqin Zhu in GeroScience (2024)

  2. Article

    Open Access

    Reply to: A balanced measure shows superior performance of pseudobulk methods in single-cell RNA-sequencing analysis

    Kip D. Zimmerman, Ciaran Evans, Carl D. Langefeld in Nature Communications (2022)

  3. Article

    Open Access

    Assessment of label-free quantification and missing value imputation for proteomics in non-human primates

    Reliable and effective label-free quantification (LFQ) analyses are dependent not only on the method of data acquisition in the mass spectrometer, but also on the downstream data processing, including software...

    Zeeshan Hamid, Kip D. Zimmerman, Hector Guillen-Ahlers, Cun Li in BMC Genomics (2022)

  4. Article

    Open Access

    Single-cell expression quantitative trait loci (eQTL) analysis of SLE-risk loci in lupus patient monocytes

    We performed expression quantitative trait locus (eQTL) analysis in single classical (CL) and non-classical (NCL) monocytes from patients with systemic lupus erythematosus (SLE) to quantify the impact of well-...

    Yogita Ghodke-Puranik, Zhongbo **, Kip D. Zimmerman in Arthritis Research & Therapy (2021)

  5. No Access

    Article

    miR-181a Mediates Inflammatory Gene Expression After Intracerebral Hemorrhage: An Integrated Analysis of miRNA-seq and mRNA-seq in a Swine ICH Model

    Intracerebral hemorrhage (ICH) is a severe neurological disorder with no proven treatment. Inflammation after ICH contributes to clinical outcomes, but the relevant molecular mechanisms remain poorly understo...

    Kyle B. Walsh, Kip D. Zimmerman, **ang Zhang in Journal of Molecular Neuroscience (2021)

  6. Article

    Open Access

    Hierarchicell: an R-package for estimating power for tests of differential expression with single-cell data

    Study design is a critical aspect of any experiment, and sample size calculations for statistical power that are consistent with that study design are central to robust and reproducible results. However, the e...

    Kip D. Zimmerman, Carl D. Langefeld in BMC Genomics (2021)

  7. Article

    Open Access

    A practical solution to pseudoreplication bias in single-cell studies

    Cells from the same individual share common genetic and environmental backgrounds and are not statistically independent; therefore, they are subsamples or pseudoreplicates. Thus, single-cell data have a hierar...

    Kip D. Zimmerman, Mark A. Espeland, Carl D. Langefeld in Nature Communications (2021)

  8. Article

    Open Access

    Integrative analysis of DNA methylation in discordant twins unveils distinct architectures of systemic sclerosis subsets

    Systemic sclerosis (SSc) is a rare autoimmune fibrosing disease with an incompletely understood genetic and non-genetic etiology. Defining its etiology is important to allow the development of effective predic...

    Paula S. Ramos, Kip D. Zimmerman, Sandra Haddad, Carl D. Langefeld in Clinical Epigenetics (2019)