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VIP (Vasoactive Intestinal Peptide) Research & Scientific Studies

Explore the latest peer-reviewed research and scientific studies.

About VIP (Vasoactive Intestinal Peptide)

VIP is a 28-amino acid neuropeptide belonging to the secretin/glucagon family and is used in research investigating neurotransmission, smooth-muscle signaling, immunomodulatory pathway markers, and circadian-related mechanisms. Supplied as a lyophilized powder for laboratory use. Each batch is verified for identity and purity using HPLC and mass spectrometry. Supplied as: Lyophilized powder Purity: 99%+ (HPLC verified) Storage: Store desiccated at ?20�C for long-term. Short-term room temperature exposure (around 1 month) during shipping/handling is generally acceptable if kept sealed, dry, and protected from heat/light. Designation: FOR RESEARCH USE ONLY. Not intended for human or animal consumption.

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Latest Research

Featured Study

Neuropeptides in Immunometabolism and Neuroinflammation: Insights from Traditional Chinese Medicine.

Wu CH et al.·Neuroendocrinology·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Neuropeptides in Immunometabolism and Neuroinflammation: Insights from Traditional Chinese Medicine.

Read Full Study on PubMed
Featured Study

Composite pheochromocytoma-ganglioneuroma secreting vasoactive intestinal peptide.

Brochu B et al.·Endocrinol Diabetes Metab Case Rep·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Composite pheochromocytoma-ganglioneuroma secreting vasoactive intestinal peptide.

Read Full Study on PubMed

Additional Studies

Types of Neurons in the Myenteric Plexus of Human Gastric Corpus Identified by Multi-Layer Immunohistochemical Coding and Vagal Tracing.

Johnson ME et al.·Neurogastroenterol Motil·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Types of Neurons in the Myenteric Plexus of Human Gastric Corpus Identified by Multi-Layer Immunohistochemical Coding and Vagal Tracing.

Read on PubMed

Sex-Dependent Alterations in Behavioral Development of Mice Lacking α5-Nicotinic Acetylcholine Receptors.

Papavranoussi Daponte D et al.·J Neurosci Res·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Sex-Dependent Alterations in Behavioral Development of Mice Lacking α5-Nicotinic Acetylcholine Receptors.

Read on PubMed

Integrated UHPLC-MS/MS and 16S rRNA sequencing reveals that Weiling Decoction alleviates spleen deficiency with dampness pattern diarrhea by modulating intestinal microbiota.

Yu D et al.·3 Biotech·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Integrated UHPLC-MS/MS and 16S rRNA sequencing reveals that Weiling Decoction alleviates spleen deficiency with dampness pattern diarrhea by modulating intestinal microbiota.

Read on PubMed

Influence of exogenous glucagon-like peptide 2 on mechanisms of enteric neurotransmitter-mediated vasorelaxation in the isolated bovine mesenteric artery and vein.

David GSS et al.·Physiol Rep·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Influence of exogenous glucagon-like peptide 2 on mechanisms of enteric neurotransmitter-mediated vasorelaxation in the isolated bovine mesenteric artery and vein.

Read on PubMed

Liangfu Pill Alleviates Constipation-Predominant Irritable Bowel Syndrome through Modulation of 5-HT Signaling Pathway and Gut Microbiota.

Zhang SD et al.·Chin J Integr Med·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Liangfu Pill Alleviates Constipation-Predominant Irritable Bowel Syndrome through Modulation of 5-HT Signaling Pathway and Gut Microbiota.

Read on PubMed

Bladder Sensory Neurons as Regulators of Neuro-Immune-Urothelial Interactions: From Molecular Mechanisms to Targeted Therapy for Neurogenic Bladder and Interstitial Cystitis/Bladder Pain Syndrome.

Zheng S et al.·Cells·2026

Recent research on VIP (Vasoactive Intestinal Peptide): Bladder Sensory Neurons as Regulators of Neuro-Immune-Urothelial Interactions: From Molecular Mechanisms to Targeted Therapy for Neurogenic Bladder and Interstitial Cystitis/Bladder Pain Syndrome.

Read on PubMed

Related Research

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Research Disclaimer

The research articles and studies referenced on this page are for informational purposes only. All products are sold for research use only and are not intended for human or animal consumption. The information provided does not constitute medical advice, diagnosis, or treatment. Always consult with qualified healthcare professionals before making any decisions related to health or medical treatment.