{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,18]],"date-time":"2026-01-18T13:42:05Z","timestamp":1768743725458,"version":"3.49.0"},"reference-count":90,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2024,10,30]],"date-time":"2024-10-30T00:00:00Z","timestamp":1730246400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003977","name":"Israel Science Foundation (ISF)","doi-asserted-by":"publisher","award":["993\/20"],"award-info":[{"award-number":["993\/20"]}],"id":[{"id":"10.13039\/501100003977","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Biomolecules"],"abstract":"<jats:p>Post-traumatic stress disorder (PTSD) is a debilitating neuropsychiatric condition closely linked to neuroinflammation, with a higher prevalence in women. Cannabidiol (CBD), a non-psychoactive cannabinoid, has shown promise as a potential treatment for PTSD. In this study, we used a PTSD model in which female rats were subjected to a severe foot shock followed by contextual situational reminders (SRs). Testing was conducted one month after exposure. The rats received daily CBD injections for three weeks during the SRs, from days 7 to 28. Two days after the final SR, the rats underwent five extinction trials, followed by the forced swim test (FST). After a five-day rest period, the rats were sacrificed, and brain tissues from the medial prefrontal cortex (mPFC) and ventral subiculum (vSUB) were analyzed for inflammatory markers. Chronic CBD treatment reversed impairments in fear extinction caused by shock and SR. It also reduced learned helplessness in the FST and decreased the upregulation of mPFC-il1\u03b2 induced by shock and SRs. Additionally, exposure to shock and SRs downregulated mPFC-il6 while upregulating vSUB-il6. CBD treatment further downregulated il6 expression in the vSUB compared to the vehicle groups. Our findings show that CBD effectively inhibited the development of PTSD-like behaviors and suppressed neuroinflammation in the mPFC.<\/jats:p>","DOI":"10.3390\/biom14111384","type":"journal-article","created":{"date-parts":[[2024,10,31]],"date-time":"2024-10-31T06:55:37Z","timestamp":1730357737000},"page":"1384","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Cannabidiol Modulates Neuroinflammatory Markers in a PTSD Model Conducted on Female Rats"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-8848-7139","authenticated-orcid":false,"given":"Anna","family":"Portugalov","sequence":"first","affiliation":[{"name":"School of Psychological Sciences, Department of Psychology, University of Haifa, Haifa 3498838, Israel"},{"name":"The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa 3498838, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gaia","family":"Peled","sequence":"additional","affiliation":[{"name":"School of Psychological Sciences, Department of Psychology, University of Haifa, Haifa 3498838, Israel"},{"name":"The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa 3498838, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sharon","family":"Zorin","sequence":"additional","affiliation":[{"name":"School of Psychological Sciences, Department of Psychology, University of Haifa, Haifa 3498838, Israel"},{"name":"The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa 3498838, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7633-5953","authenticated-orcid":false,"given":"Irit","family":"Akirav","sequence":"additional","affiliation":[{"name":"School of Psychological Sciences, Department of Psychology, University of Haifa, Haifa 3498838, Israel"},{"name":"The Integrated Brain and Behavior Research Center (IBBRC), University of Haifa, Haifa 3498838, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,10,30]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1111\/pcn.12820","article-title":"Inflammation and Post-traumatic Stress Disorder","volume":"73","author":"Hori","year":"2019","journal-title":"Psychiatry Clin. 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