Home › Research › Inflammation and the immune system
Microglial and astrocyte chemokines regulate monocyte migration through the blood-brain barrier in human immunodeficiency virus-1 encephalitis
Persidsky Y, Ghorpade A, Rasmussen J, Limoges J, Liu XJ, Stins M, Fiala M, Way D et al.. The American journal of pathology, 1999-11-01
Topic: Brain proteins, microglia and lab models
The numbers of immune-activated brain mononuclear phagocytes (MPs) affect the progression of human immunodeficiency virus (HIV)-1-associated dementia (HAD). Such MPs originate, in measure, from a pool of circulating monocytes. To address the mechanism(s) for monocyte penetration across the blood-brain barrier (BBB), we performed cross-validating laboratory, animal model, and human brain tissue investigations into HAD pathogenesis.
Key findings
- Such MPs originate, in measure, from a pool of circulating monocytes.
- To address the mechanism(s) for monocyte penetration across the blood-brain barrier (BBB), we performed cross-validating laboratory, animal model, and human brain tissue investigations into HAD pathogenesis.
- First, an artificial BBB was constructed in which human brain microvascular endothelial and glial cells-astrocytes, microglia, and/or monocyte-derived macrophages (MDM)-were placed on opposite sides of a matrix-coated porous membrane.
- Second, a SCID mouse model of HIV-1 encephalitis (HIVE) was used to determine in vivo monocyte blood-to-brain migration.
Why it matters
This laboratory and tissue study examined how monocytes migrate through the blood-brain barrier in HIV-associated dementia, a condition different from Alzheimer's disease. It does not provide evidence about treating, curing, or preventing Alzheimer's disease.
Study details
- Evidence strengthLow
How this study scored 46/100
Published in a peer-reviewed journal. Scored zero for study design, sample size, effect reported, studied in people and randomised / blinded because the record does not state it.
| Component | Points | Why |
|---|---|---|
| Journal tier | 7 / 10 | Tier 3 — peer-reviewed journal (The American journal of pathology) |
| Journal's citation record | 3 / 4 | American Journal Of Pathology: journal h-index 328 (OpenAlex, 2026-10-29) |
| Study design | 0 / 12 | No study design recorded — scores zero, not guessed (not stated in the record — scored 0) |
| Strength of evidence | 1 / 5 | Rated “low” in our summary |
| Peer-review validation | 10 / 10 | Peer-reviewed. Published as an article in a named peer-reviewed journal. |
| How recent | 1 / 5 | 1999 — older than 20 years, still counted |
| Sample size | 0 / 4 | Participant count not stated — scores zero (not stated in the record — scored 0) |
| Effect reported | 0 / 3 | No effect size reported — scores zero (not stated in the record — scored 0) |
| Studied in people | 0 / 3 | Not stated whether this was studied in people — scores zero (not stated in the record — scored 0) |
| Randomised / blinded | 0 / 2 | No randomisation or blinding stated — scores zero (not stated in the record — scored 0) |
| Times cited | 5 / 7 | Cited 284 times (OpenAlex, 2026-10-10) |
| Citations per year | 3 / 5 | 9.8 citations a year over 29 year(s) since 1999 |
| Impact for its field and year | 3 / 6 | Cited 7.6× the average for papers of its field and year (OpenAlex FWCI) |
| Cited by studies here | 1 / 6 | Cited by 1 other studies in this library |
| Still being cited | 2 / 4 | Cited 16 times in 2024–2026 (2026 still in progress; OpenAlex) |
| Senior author's track record | 4 / 4 | Last-listed author Howard Eliot Gendelman: h-index 110 (OpenAlex, whole career) |
| Institution's track record | 2 / 3 | University of California, Los Angeles: institution h-index 1,923 (OpenAlex) |
| Multi-centre collaboration | 2 / 3 | OpenAlex lists 5 institution(s) in 1 country |
| Indexed in PubMed | 2 / 2 | Indexed in PubMed (PMID 10550317) |
| Free to read | 0 / 2 | Behind a paywall — scores zero |
| Total | 46 / 100 | — |
What each of these 20 components measures, and what this score is not →
Read the original
- DOI: 10.1016/s0002-9440(10)65476-4
- PubMed: 10550317
- Original source →
- Free full text: American Journal Of Pathology →
Full text: free to read — OpenAlex lists this copy as free to read: the link above (checked 6 Feb 1020).
Cite this study APA, Vancouver, BibTeX · download .bib or .ris
Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. The record's author list ends in “et al.”, so not every author is named. Check the citation against the original before you use it.
APA 7th
Persidsky, Y., Ghorpade, A., Rasmussen, J., Limoges, J., Liu, X. J., Stins, M., et al. (1999). Microglial and astrocyte chemokines regulate monocyte migration through the blood-brain barrier in human immunodeficiency virus-1 encephalitis. The American journal of pathology. https://doi.org/10.1016/s0002-9440(10)65476-4
Vancouver
Persidsky Y, Ghorpade A, Rasmussen J, Limoges J, Liu XJ, Stins M, et al. Microglial and astrocyte chemokines regulate monocyte migration through the blood-brain barrier in human immunodeficiency virus-1 encephalitis. The American journal of pathology. 1999. doi:10.1016/s0002-9440(10)65476-4. PMID: 10550317.
BibTeX
@article{persidsky1999-10550317,
author = {Persidsky, Y. and Ghorpade, A. and Rasmussen, J. and Limoges, J. and Liu, X. J. and Stins, M. and Fiala, M. and Way, D. and others},
title = {{Microglial and astrocyte chemokines regulate monocyte migration through the blood-brain barrier in human immunodeficiency virus-1 encephalitis}},
journal = {The American journal of pathology},
year = {1999},
doi = {10.1016/s0002-9440(10)65476-4},
pmid = {10550317},
url = {https://doi.org/10.1016/s0002-9440(10)65476-4}
}
Studies this one cites
Referenced by this study and also in the alzhub library, so you can read them here.
Later studies that cite this one
1 study in the alzhub library lists this one in its references.
Related studies in Inflammation and the immune system
Also tagged “mice”
1,150 studies in the library carry the topic tag “mice”; these are this study's neighbours in a fixed, alphabetical-by-hash tour of them, not the closest in content. All 1,150 tagged studies.