Publications by authors named "Phillip Engen"

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Impact of peripheral circadian misalignment and alcohol on the resiliency of intestinal barrier and microbiota.
Laura Tran, Maliha Shaikh, Phillip A Engen, Ankur Naqib, Dulce M Frausto

Gut Microbes· December 2025

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Compromised Intestinal Barrier Resilience to Disruption in People With HIV.
Maliha W Shaikh, Shalini Singh, Leila B Giron, Lijuan Zhang, Shivanjali Shankaran, Phillip A Engen

J Infect Dis· August 2025

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The Bidirectional Effects of Periodontal Disease and Oral Dysbiosis on Gut Inflammation in Inflammatory Bowel Disease.
Netanel F Zilberstein, Phillip A Engen, Garth R Swanson, Ankur Naqib, Zoe Post

J Crohns Colitis· April 2025

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Erratum: Light-dark shift promotes colon carcinogenesis through accelerated colon aging.
Deepak Sharma, Phillip A Engen, Abu Osman, Darbaz Adnan, Maliha Shaikh

iScience· April 2025

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Light-dark shift promotes colon carcinogenesis through accelerated colon aging.
Deepak Sharma, Phillip A Engen, Abu Osman, Darbaz Adnan, Maliha Shaikh

iScience· January 2025

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Prebiotics as an adjunct therapy for posttraumatic stress disorder: a pilot randomized controlled trial.
Robin M Voigt, Phillip A Engen, Michelle Villanueva, Simona A Bambi, Stefan J Green

Front Neurosci· January 2025

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Use of a Novel Passive E-Nose to Monitor Fermentable Prebiotic Fiber Consumption.
Lawrence Kosinski, Phillip A Engen, Barbara Swanson, Michelle Villanueva, Maliha Shaikh

Sensors (Basel)· January 2025

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Evidence that the loss of colonic anti-microbial peptides may promote dysbiotic Gram-negative inflammaging-associated bacteria in aging mice.
Christopher B Forsyth, Maliha Shaikh, Phillip A Engen, Fabian Preuss, Ankur Naqib

Front Aging· March 2024

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Distinct intestinal microbial signatures linked to accelerated systemic and intestinal biological aging.
Shalini Singh, Leila B Giron, Maliha W Shaikh, Shivanjali Shankaran, Phillip A Engen

Microbiome· February 2024

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Distinct Intestinal Microbial Signatures Linked to Accelerated Biological Aging in People with HIV.
Shalini Singh, Leila B Giron, Maliha W Shaikh, Shivanjali Shankaran, Phillip A Engen

Res Sq· October 2023

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Colonic Epithelial Circadian Disruption Worsens Dextran Sulfate Sodium-Induced Colitis.
Sarah B Jochum, Phillip A Engen, Maliha Shaikh, Ankur Naqib, Sherry Wilber

Inflamm Bowel Dis· March 2023

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Integrated Multi-Cohort Analysis of the Parkinson's Disease Gut Metagenome.
Joseph C Boktor, Gil Sharon, Leo A Verhagen Metman, Deborah A Hall, Phillip A Engen

Mov Disord· March 2023

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An open label, non-randomized study assessing a prebiotic fiber intervention in a small cohort of Parkinson's disease participants.
Deborah A Hall, Robin M Voigt, Thaisa M Cantu-Jungles, Bruce Hamaker, Phillip A Engen

Nat Commun· February 2023

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Alcohol use disorder as a potential risk factor for COVID-19 severity: A narrative review.
Christopher B Forsyth, Robin M Voigt, Garth R Swanson, Faraz Bishehsari, Maliha Shaikh, Phillip Engen

Alcohol Clin Exp Res· November 2022

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The SARS-CoV-2 S1 Spike Protein Promotes MAPK and NF-kB Activation in Human Lung Cells and Inflammatory Cytokine Production in Human Lung and Intestinal Epithelial Cells.
Christopher B Forsyth, Lijuan Zhang, Abhinav Bhushan, Barbara Swanson, Li Zhang, Phillip A Engen

Microorganisms· October 2022

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Gut microbial metabolites in Parkinson's disease: Association with lifestyle, disease characteristics, and treatment status.
Robin M Voigt, Zeneng Wang, J Mark Brown, Phillip A Engen, Ankur Naqib

Neurobiol Dis· August 2022

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Impact of alcohol-induced intestinal microbiota dysbiosis in a rodent model of Alzheimer's disease.
Dulce M Frausto, Phillip A Engen, Ankur Naqib, Aeja Jackson, Laura Tran

Front Aging· August 2022

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Intestinal Barrier Dysfunction in the Absence of Systemic Inflammation Fails to Exacerbate Motor Dysfunction and Brain Pathology in a Mouse Model of Parkinson's Disease.
Aeja Jackson, Phillip A Engen, Christopher B Forsyth, Maliha Shaikh, Ankur Naqib

Front Neurol· May 2022

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Association of gut microbiota and environment in children with AD, comparison of three cohorts of children.
Kylie Jungles, Thi Dong Binh Tran, Maresa Botha, Heather E Rasmussen, Victoria Teixeira-Reis, Phillip Engen

Clin Exp Allergy· March 2022

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Disrupted Circadian Rest-Activity Cycles in Inflammatory Bowel Disease Are Associated With Aggressive Disease Phenotype, Subclinical Inflammation, and Dysbiosis.
Garth R Swanson, Nicole Kochman, Jaimin Amin, Vijit Chouhan, Wesley Yim, Phillip A Engen

Front Med (Lausanne)· February 2022

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Proof-of-principle demonstration of endogenous circadian system and circadian misalignment effects on human oral microbiota.
Sarah L Chellappa, Phillip A Engen, Ankur Naqib, Jingyi Qian, Nina Vujovic

FASEB J· January 2022

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Deep nasal sinus cavity microbiota dysbiosis in Parkinson's disease.
Gian Pal, Vivian Ramirez, Phillip A Engen, Ankur Naqib, Christopher B Forsyth

NPJ Parkinsons Dis· December 2021

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Dietary Supplementation throughout Life with Non-Digestible Oligosaccharides and/or n-3 Poly-Unsaturated Fatty Acids in Healthy Mice Modulates the Gut-Immune System-Brain Axis.
Kirsten Szklany, Phillip A Engen, Ankur Naqib, Stefan J Green, Ali Keshavarzian

Nutrients· December 2021

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Attenuated Postprandial GLP-1 Response in Parkinson's Disease.
Richard A Manfready, Phillip A Engen, Leo Verhagen Metman, Gabriella Sanzo, Christopher G Goetz

Front Neurosci· July 2021

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Nasopharyngeal Microbiota in SARS-CoV-2 Positive and Negative Patients.
Phillip A Engen, Ankur Naqib, Cheryl Jennings, Stefan J Green, Alan Landay

Biol Proced Online· June 2021

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