John Lukens @lukensjohnr.bsky.social · 24/04/2026Macrophage-mediated refinement of the dural lymphatic regulates social behavior: Neuron www.cell.com/neuron/fullt... 0168
John Lukens @lukensjohnr.bsky.social · 23/04/2026Gateways for myeloid cell entry into the central nervous system: Neuron www.cell.com/neuron/fullt... 073
John Lukens @lukensjohnr.bsky.social · 23/04/2026JCI - Western diet induces iron-dependent enteric neurodegeneration via ferroptosis www.jci.org/articles/vie... 092
John Lukens @lukensjohnr.bsky.social · 21/04/2026Somatic cancer variants enriched in Alzheimer’s disease microglia-like cells drive inflammatory and proliferative states: Cell www.cell.com/cell/fulltex... 0214
John Lukens @lukensjohnr.bsky.social · 16/04/2026SARM1 executes neuronal parthanatos and promotes excitotoxic cell death www.cell.com/neuron/fullt... 071
John Lukens @lukensjohnr.bsky.social · 15/04/2026Amyloid-β-driven glymphatic dysfunction in Alzheimer’s disease model mice is driven by Ca2+-mediated increases in astrocytic cholesterol www.nature.com/articles/s41... 095
John Lukens @lukensjohnr.bsky.social · 09/04/2026Astrocytic calcium-dependent enzyme PAD2 governs microglia activity to exacerbate amyloid pathology via citrullinated vimentin @cp-immunity.bsky.social www.cell.com/immunity/ful... 063
John Lukens @lukensjohnr.bsky.social · 06/04/2026Neuron-derived mitochondrial DNA (mtDNA) activates microglia via the Z-DNA binding protein 1 (ZBP1)-mediated pathway in mild traumatic brain injury www.pnas.org/doi/abs/10.1... 072
John Lukens @lukensjohnr.bsky.social · 31/03/2026Evolving brain-immunity: From Ramón y Cajal’s mysterious butterflies to a garden sustained by immune cells as their nectar: www.cell.com/neuron/fullt... 🦋💐 @cp-neuron.bsky.socialcell.comEvolving brain-immunity: From Ramón y Cajal’s mysterious butterflies to a garden sustained by immune cells as their nectarOver the last three decades, dogma-breaking studies have refuted the brain’s assumed immune isolation. Echoing Ramón y Cajal metaphor of neurons as “butterflies,” Schwartz proposes viewing the brain a... 0112
John Lukens @lukensjohnr.bsky.social · 30/03/2026UBQLN2 links proteotoxicity with lipid metabolism in neurodegeneration www.nature.com/articles/s41...nature.comUBQLN2 links proteotoxicity with lipid metabolism in neurodegeneration - Nature NeuroscienceALS/FTD-linked mutations in UBQLN2, a protein quality control factor, impair degradation of enzymes essential for mitochondrial lipid catabolism, leading to metabolic dysfunction and neurodegeneration... 043
John Lukens @lukensjohnr.bsky.social · 26/03/2026Sex-specific APOE4-dependent innate immunity regulates meningeal lymphatics, brain lipids, neuroinflammation, and cognition: @cp-neuron.bsky.social www.cell.com/neuron/fullt... 0135
John Lukens @lukensjohnr.bsky.social · 26/03/2026Sex-specific APOE4-dependent innate immunity regulates meningeal lymphatics, brain lipids, neuroinflammation, and cognition @cp-neuron.bsky.social www.cell.com/neuron/fullt... 020
John Lukens @lukensjohnr.bsky.social · 26/03/2026The Genotoxic Stress Sensor ZBP1 Drives Tauopathy and Neurodegeneration www.mdpi.com/2073-4409/15... 050
John Lukens @lukensjohnr.bsky.social · 25/03/2026A transcriptomic microglia taxonomy across mouse and human pathologies www.nature.com/articles/s41... 0103
John Lukens @lukensjohnr.bsky.social · 23/03/2026Pan-neurodegeneration proteomics reveals disease subtypes and molecular signatures: @cellpress.bsky.social www.cell.com/cell/fulltex... 0133
John Lukens @lukensjohnr.bsky.social · 20/03/20262027 Neuroimmune Gordon Research Conference - Jan 24-29, 2027👇 www.grc.org/neuroimmune-... 0208
John Lukens @lukensjohnr.bsky.social · 19/03/2026From chronic pain to depression: Neurogenesis-driven microglial remodeling in the hippocampal dentate gyrus www.science.org/doi/10.1126/...science.orgFrom chronic pain to depression: Neurogenesis-driven microglial remodeling in the hippocampal dentate gyrusChronic pain often evolves into depression and anxiety, yet mechanisms linking sensory distress to affective dysfunction remain unclear. Integrating human neuroimaging from the UK Biobank with a roden... 054
John Lukens @lukensjohnr.bsky.social · 19/03/2026A sympathetic-eosinophil axis orchestrates psychological stress to exacerbate skin inflammation www.science.org/doi/10.1126/...science.orgA sympathetic-eosinophil axis orchestrates psychological stress to exacerbate skin inflammationPsychological stress is believed to exacerbate dermatitis, yet the neurobiological mechanisms linking stress to immune processes remain elusive. We identified a subset of prodynorphin-positive (Pdyn+)... 030
John Lukens @lukensjohnr.bsky.social · 19/03/2026Brain’s protective barrier stays leaky for years after playing contact sports www.nature.com/articles/d41...nature.comBrain’s protective barrier stays leaky for years after playing contact sportsDamage to the blood-brain barrier is linked to immune changes and cognitive decline. 041
John Lukens @lukensjohnr.bsky.social · 19/03/2026Brain’s protective barrier stays leaky for years after playing contact sports www.nature.com/articles/d41...nature.comBrain’s protective barrier stays leaky for years after playing contact sportsDamage to the blood-brain barrier is linked to immune changes and cognitive decline. 000
John Lukens @lukensjohnr.bsky.social · 18/03/20266-Hydroxydopamine promotes antitumor immunity through macrophage remodeling beyond sympathetic ablation: Neuron www.cell.com/neuron/fullt... 062
John Lukens @lukensjohnr.bsky.social · 18/03/2026Distinct origins and niches determine the cellular responsiveness of CNS macrophages after repopulation www.nature.com/articles/s41... 0163
John Lukens @lukensjohnr.bsky.social · 12/03/2026Persistent microglial activation following neonatal CMV infection mediates neurodegeneration www.science.org/doi/10.1126/... 1135
John Lukens @lukensjohnr.bsky.social · 11/03/2026Brain-engrafted monocyte-derived macrophages from blood and skull-bone marrow exhibit distinct properties. @cp-neuron.bsky.social www.cell.com/neuron/fullt... 0175
John Lukens @lukensjohnr.bsky.social · 10/03/2026Persistent interferon signaling causes sensory neuron plasticity and pain before and during arthritis www.nature.com/articles/s41... 030
John Lukens @lukensjohnr.bsky.social · 09/03/2026Resident tissue macrophages maintain intraocular pressure homeostasis. @cp-immunity.bsky.social www.cell.com/immunity/ful... 0107
John Lukens @lukensjohnr.bsky.social · 04/03/2026Efficient amyloid-β degradation in Alzheimer’s disease using SPYTACs: @cellpress.bsky.social www.cell.com/cell/fulltex... 1113
John Lukens @lukensjohnr.bsky.social · 02/03/2026JCI - Disruption of CSF-1 receptor-mediated metal ion homeostasis in the murine brain promotes neurodegenerative disease www.jci.org/articles/vie... 052
Reposted by John LukensLisa Beutler @lbeutler.bsky.social · 25/02/2026New work from the lab on how sickness reduces appetite. Turns out, it’s complicated :) We focused on a single inflammatory cytokine, IL-1b, and even that reduces appetite via multiple mechanism. Thanks to Nik Hayes for leading and sticking with this project and to everyone else who contributed! 0116
John Lukens @lukensjohnr.bsky.social · 26/02/2026Central neurons encode interleukin-1β signals and mediate stress-induced inflammation url: rupress.org/jem/article/... 0194
John Lukens @lukensjohnr.bsky.social · 26/02/2026Immunity in Alzheimer’s disease: From mechanisms to therapies @cp-immunity.bsky.social www.cell.com/immunity/ful... 0155
John Lukens @lukensjohnr.bsky.social · 25/02/2026JCI - The hidden world of nanoplastics colliding with neurodegenerative diseases www.jci.org/articles/vie... www.jci.org/assets/40885... 182
John Lukens @lukensjohnr.bsky.social · 24/02/2026Endogenous retrovirus-derived RNA-DNA hybrids induce microglial synaptic pruning in autism models @cp-neuron.bsky.social www.cell.com/neuron/fullt... 041
John Lukens @lukensjohnr.bsky.social · 24/02/2026China is waging war on Alzheimer’s. What can its approach teach the rest of the world? www.nature.com/articles/d41... @nature.comnature.comChina is waging war on Alzheimer’s. What can its approach teach the rest of the world?The country is facing a coming wave of dementia for its ageing population, and is investing in research into drugs, diagnostics and even surgery to prepare itself. 030
John Lukens @lukensjohnr.bsky.social · 23/02/2026More than microglial depletion: PLX5622 activates the hepatic constitutive androstane receptor to alter anesthesia and addiction. @cp-neuron.bsky.social www.cell.com/neuron/fullt... 030
John Lukens @lukensjohnr.bsky.social · 19/02/2026Astrocyte-microglia crosstalk through Hevin and Toll-like receptor signaling controls developmental thalamocortical synapse refinement: Neuron www.cell.com/neuron/fullt...cell.comAstrocyte-microglia crosstalk through Hevin and Toll-like receptor signaling controls developmental thalamocortical synapse refinementMicroglia are key drivers of synapse refinement during development. Ramirez et al. show that astrocytes instruct this process through the secreted synaptogenic protein Hevin/Sparcl1. The proteolytical... 0153
John Lukens @lukensjohnr.bsky.social · 18/02/2026Liver exerkine reverses aging- and Alzheimer’s-related memory loss via vasculature: Cell www.cell.com/cell/fulltex...cell.comLiver exerkine reverses aging- and Alzheimer’s-related memory loss via vasculatureLiver exercise factor GPLD1 rejuvenates blood-brain barrier integrity and reverses cognitive impairments in aging and Alzheimer’s disease models by targeting GPI-anchored proteins on brain endothelial... 0134
John Lukens @lukensjohnr.bsky.social · 17/02/2026Autoimmune neuroinflammation leads to neuronal death via MIF nuclease-mediated parthanatos www.nature.com/articles/s41... 041
John Lukens @lukensjohnr.bsky.social · 12/02/2026Myelin sheaths in the central nervous system can withstand damage and dynamically remodel www.science.org/doi/10.1126/...science.orgMyelin sheaths in the central nervous system can withstand damage and dynamically remodelMyelin damage is a hallmark of several neurological disorders, but how it occurs remains to be fully understood. In this study, we found that early damage in zebrafish and rodent demyelination models ... 1132
John Lukens @lukensjohnr.bsky.social · 09/02/2026PTP1B inhibition promotes microglial phagocytosis in Alzheimer’s disease models by enhancing SYK signaling www.pnas.org/doi/10.1073/...pnas.orgPTP1B inhibition promotes microglial phagocytosis in Alzheimer’s disease models by enhancing SYK signaling | PNASAmyloid β (Aβ) accumulation is a hallmark of Alzheimer’s disease (AD). Emerging evidence suggests that impaired microglial Aβ phagocytosis is a key... 051
John Lukens @lukensjohnr.bsky.social · 06/02/2026Generation and characterization of iPSC‐derived microglia for in vitro modeling of stimuli‐specific neuroimmune responses @alzdemjournals.bsky.social alz-journals.onlinelibrary.wiley.com/doi/10.1002/...alz-journals.onlinelibrary.wiley.comGeneration and characterization of iPSC‐derived microglia for in vitro modeling of stimuli‐specific neuroimmune responsesINTRODUCTION Microglia are macrophage-like brain resident immune cells known to express numerous Alzheimer's disease risk genes. Here we generated a human induced pluripotent stem cell (iPSC) derive... 0113
John Lukens @lukensjohnr.bsky.social · 04/02/2026Meningeal blood vessel blockage enhances anti-glioblastoma immunity www.cell.com/cell/fulltex... 0124
John Lukens @lukensjohnr.bsky.social · 02/02/2026Repression of RIPK1 kinase by INPP5D inhibits expression of diverse proinflammatory mediators and late-onset Alzheimer’s disease risk factors @cp-immunity.bsky.social www.cell.com/immunity/ful... 0125
John Lukens @lukensjohnr.bsky.social · 30/01/2026Meningeal B cells: Emerging players at the brain border. @cp-immunity.bsky.social www.cell.com/immunity/ful... 084
John Lukens @lukensjohnr.bsky.social · 29/01/2026Molecular features of human pathological tau distinguish tauopathy-associated dementias www.cell.com/cell/fulltex... 061
John Lukens @lukensjohnr.bsky.social · 29/01/2026Wolf in sheep’s clothing: leveraging sheep to study how maternal immune activation contributes to neurodevelopmental disorders 🐑🐺 authors.elsevier.com/a/1mWkU3AAzz... 071
John Lukens @lukensjohnr.bsky.social · 28/01/202613th Annual Southeastern Immunology Symposium June 2-5, 2026 Asheville, NC Register @ sis-inc.org 000
John Lukens @lukensjohnr.bsky.social · 28/01/2026CRISPR screens in iPSC-derived neurons reveal principles of tau proteostasis: @cellpress.bsky.social www.cell.com/cell/fulltex... 183
John Lukens @lukensjohnr.bsky.social · 27/01/2026Clonal CD8+ T cells populate the leptomeninges and coordinate with immune cells in human degenerative brain diseases www.nature.com/articles/s41... 096
John Lukens @lukensjohnr.bsky.social · 22/01/2026Peripheral cancer attenuates amyloid pathology in Alzheimer’s disease via cystatin-c activation of TREM2: @cellpress.bsky.social www.cell.com/cell/fulltex... 021