ArticleScientific reports2022
Transcriptomic analysis of human sensory neurons in painful diabetic neuropathy reveals inflammation and neuronal loss.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.
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Who cites it
54 citing papers in PubMed, 91 citations in OpenAlex.
- Vagal neuropathies: An underrecognized potential driver of physical, mental, and immune symptoms.Brain, behavior, & immunity - health · 2026Review
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- Human pain transcriptomics: lessons learned so far.Pain reports · 2026Review
- Cellular and molecular basis of neuropathic pain.RMD open · 2026Review
- A Protective Role of Hydrogen Sulfide Donor GYY4137 Through Activated Microglia-induced Anti-inflammatory Cytokines in the Spinal Cord of Diabetic Rats.Molecular neurobiology · 2026Article
- Structural and Functional Impact of Spinal Cord Stimulation in Diabetic Peripheral Neuropathy.Cureus · 2026Review
- Glucagon-Like Peptide-1 Targets in the Human Nodose Ganglion.The Journal of comparative neurology · 2026Article
- 4D multimodal wound healing atlas reveals organ-level controls of repair phase transitions.bioRxiv : the preprint server for biology · 2026Article
- Review
- Cell and molecular profiles in peripheral nerves shift toward inflammatory phenotypes in diabetic peripheral neuropathy.The Journal of clinical investigation · 2025Article
- Macrophage polarization in diabetic vascular complications: mechanistic insights and therapeutic targets.Journal of translational medicine · 2025Review
- Article
- Ectopic Nociceptor Sprouting as a Key Peripheral Driver of Pain in Rheumatoid Arthritis.Current rheumatology reports · 2025Review
- Dehydrozingerone Improves Mood and Memory in Diabetic Mice via Modulating Core Neuroimmune Genes and Their Associated Proteins.ACS pharmacology & translational science · 2025Article
- Genetics of diabetes and its complications: a comprehensive review.Diabetology & metabolic syndrome · 2025Review
- Profiling human iPSC-derived sensory neurons for analgesic drug screening using a multi-electrode array.Cell reports methods · 2025Article
- Nageotte nodules in human dorsal root ganglia reveal neurodegeneration in diabetic peripheral neuropathy.Nature communications · 2025Article
- Article
- Insights into the molecular underpinning of type 2 diabetes complications.Human molecular genetics · 2025Review
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Authors and funding
15 authors at 4 institutions in 1 country.
Funding
Abstract
Pathological sensations caused by peripheral painful neuropathy occurring in Type 2 diabetes mellitus (T2DM) are often described as 'sharp' and 'burning' and are commonly spontaneous in origin. Proposed etiologies implicate dysfunction of nociceptive sensory neurons in dorsal root ganglia (DRG) induced by generation of reactive oxygen species, microvascular defects, and ongoing axonal degeneration and regeneration. To investigate the molecular mechanisms contributing to diabetic pain, DRGs were acquired postmortem from patients who had been experiencing painful diabetic peripheral neuropathy (DPN) and subjected to transcriptome analyses to identify genes contributing to pathological processes and neuropathic pain. DPN occurs in distal extremities resulting in the characteristic "glove and stocking" pattern. Accordingly, the L4 and L5 DRGs, which contain the perikarya of primary afferent neurons innervating the foot, were analyzed from five DPN patients and compared with seven controls. Transcriptome analyses identified 844 differentially expressed genes. We observed increases in levels of inflammation-associated transcripts from macrophages in DPN patients that may contribute to pain hypersensitivity and, conversely, there were frequent decreases in neuronally-related genes. The elevated inflammatory gene profile and the accompanying downregulation of multiple neuronal genes provide new insights into intraganglionic pathology and mechanisms causing neuropathic pain in DPN patients with T2DM.
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