World's Best Scientists 2026 revealed!
Paul Forsythe

Paul Forsythe

D-Index & Metrics

Microbiology

D-Index
52
Citations
16349
World Ranking
4159
National Ranking
122

Overview

Paul Forsythe is affiliated with McMaster University in Canada and has contributed extensively to the fields of neuroscience and medicine. Their research spans a diverse range of topics within these domains, focusing on fundamental insights into brain function and gut-brain interactions.

The scientist's main fields of study include:

  • Neuroscience
  • Medicine

Subfields that feature prominently in their work are:

  • Biological Psychiatry
  • Molecular Biology
  • Neurology
  • Physiology
  • Social Psychology

The key topics addressed across their publications include:

  • Tryptophan and brain disorders
  • Gut microbiota and health
  • Neuroendocrine regulation and behavior
  • Vagus Nerve Stimulation Research
  • Stress Responses and Cortisol
  • Animal Nutrition and Physiology
  • Neuroinflammation and Neurodegeneration Mechanisms

Paul Forsythe's recent papers showcase a focus on the microbiota-gut-brain axis, vagal nerve integrity, and the neurological and immune impacts of psychoactive bacteria. Notable publications include:

  • A Budding Relationship: Bacterial Extracellular Vesicles in the Microbiota-Gut-Brain Axis, 2020, International Journal of Molecular Sciences
  • Loss of vagal integrity disrupts immune components of the microbiota-gut-brain axis and inhibits the effect of Lactobacillus rhamnosus on behavior and the corticosterone stress response, 2021, Neuropharmacology
  • Vagotomy and insights into the microbiota-gut-brain axis, 2021, Neuroscience Research
  • CD4+CD25+ T Cells are Essential for Behavioral Effects of Lactobacillus rhamnosus JB-1 in Male BALB/c mice, 2020, Brain Behavior and Immunity
  • The vagus nerve is necessary for the rapid and widespread neuronal activation in the brain following oral administration of psychoactive bacteria, 2020, Neuropharmacology

Their scholarly output has been featured in several frequent publication venues, notably:

  • Scientific Reports
  • Research Square (Research Square)
  • International Journal of Molecular Sciences
  • Neuropharmacology
  • Neuroscience Research

Frequent collaborators in their research efforts include:

  • M. Firoz Mian
  • Karen-Anne McVey Neufeld
  • Wolfgang Kunze
  • Aadil Bharwani
  • Christine West

Best Publications

  • Ingestion of Lactobacillus strain regulates emotional behavior and central GABA receptor expression in a mouse via the vagus nerve.

    Javier A. Bravo;Paul Forsythe;Marianne V. Chew;Emily Escaravage

  • Vagal pathways for microbiome-brain-gut axis communication.

    Paul Forsythe;John Bienenstock;Wolfgang A. Kunze

  • Mood and gut feelings.

    Paul Forsythe;Nobuyuki Sudo;Timothy Dinan;Valerie H. Taylor

  • RANTES is a chemotactic and activating factor for human eosinophils.

    R Alam;S Stafford;P Forsythe;R Harrison

  • Lactobacillus reuteri–induced Regulatory T cells Protect against an Allergic Airway Response in Mice

    Khalil Karimi;Mark D. Inman;John Bienenstock;Paul Forsythe

  • Low-dose penicillin in early life induces long-term changes in murine gut microbiota, brain cytokines and behavior

    Sophie Leclercq;Firoz M. Mian;Andrew M. Stanisz;Laure B. Bindels

  • Increased MCP-1, RANTES, and MIP-1alpha in bronchoalveolar lavage fluid of allergic asthmatic patients.

    R Alam;J York;M Boyars;S Stafford

  • Voices from within: gut microbes and the CNS.

    Paul Forsythe;Wolfgang A. Kunze

  • Oral Treatment with Live Lactobacillus reuteri Inhibits the Allergic Airway Response in Mice

    Paul Forsythe;Mark D. Inman;John Bienenstock

  • Live Lactobacillus reuteri Is Essential for the Inhibitory Effect on Tumor Necrosis Factor Alpha-Induced Interleukin-8 Expression

    Donglai Ma;Paul Forsythe;John Bienenstock

  • Lactobacillus reuteri enhances excitability of colonic AH neurons by inhibiting calcium‐dependent potassium channel opening

    Wolfgang A. Kunze;Wolfgang A. Kunze;Yu‐Kang Mao;Bingxian Wang;Jan D. Huizinga

  • Communication between gastrointestinal bacteria and the nervous system.

    Javier A Bravo;Marcela Julio-Pieper;Paul Forsythe;Paul Forsythe;Wolfgang Kunze

  • Structural & functional consequences of chronic psychosocial stress on the microbiome & host.

    Aadil Bharwani;Aadil Bharwani;M. Firoz Mian;Jane A. Foster;Jane A. Foster;Michael G. Surette

  • Magnetic resonance spectroscopy reveals oral Lactobacillus promotion of increases in brain GABA, N-acetyl aspartate and glutamate

    Rafal Janik;Lynsie A.M. Thomason;Andrew M. Stanisz;Paul Forsythe

  • Inhibitory effects of Lactobacillus reuteri on visceral pain induced by colorectal distension in Sprague-Dawley rats

    Takeshi Kamiya;Lu Wang;Paul Forsythe;Gudrun Goettsche

  • Bacterial strain‐specific induction of Foxp3+ T regulatory cells is protective in murine allergy models

    A Lyons;D O'Mahony;F O'Brien;J MacSharry

  • What is the physiological function of mast cells

    M. Maurer;T. Theoharides;R. D. Granstein;S. C. Bischoff

  • Microbiota and the gut-brain axis.

    John Bienenstock;Wolfgang Kunze;Paul Forsythe

  • Antibiotics in early life: dysbiosis and the damage done.

    Hadar Neuman;Paul Forsythe;Paul Forsythe;Atara Uzan;Orly Avni

  • Oral treatment with Lactobacillus rhamnosus attenuates behavioural deficits and immune changes in chronic social stress

    Aadil Bharwani;Aadil Bharwani;M. Firoz Mian;Michael G. Surette;John Bienenstock;John Bienenstock

  • Immunomodulation by commensal and probiotic bacteria.

    Paul Forsythe;John Bienenstock

Frequent Co-Authors

John Bienenstock
John Bienenstock McMaster University
Dietmar Fuchs
Dietmar Fuchs Innsbruck Medical University
John F. Cryan
John F. Cryan University College Cork
Rafeul Alam
Rafeul Alam National Jewish Health
Liam G. Heaney
Liam G. Heaney Queen's University Belfast
Timothy G. Dinan
Timothy G. Dinan University College Cork
Omry Koren
Omry Koren Bar-Ilan University
Paul Proost
Paul Proost KU Leuven
Margaret Fahnestock
Margaret Fahnestock McMaster University
Michael G. Surette
Michael G. Surette McMaster University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring careers related to microbiology can open doors to diverse opportunities in health, science, and technology. Many students pursue child.life specialist salary as a potential path by combining biology knowledge with counseling skills to support children in healthcare settings.

For those with a criminal record, it's encouraging to know there are online degrees for felons that can lead to rewarding careers. Microbiology-related fields often have flexible entry points, especially through accredited online programs.

Another exciting route is becoming a nurse with specialized expertise. Programs like functional medicine nurse practitioner programs integrate microbiology and patient care, focusing on holistic health practices.

Additionally, healthcare administration roles such as medical coding offer stability and growth potential. The certified professional coder salary reflects the value of specialized credentials in managing medical information efficiently.

Best Scientists Citing Paul Forsythe

Trending Scientists

Recently Published Articles