Abstract
Elevated plasma amyloid beta 1–42 (Aβ42) level has been linked to increased risk for incident AD in cognitively-intact elderly. However, plasma Aβ levels in individuals with late-life depression (LLMD), especially those with a late age of onset of first depressive episode, who are at a particularly increased risk for Alzheimer’s disease, have not been studied. We compared plasma Aβ in 47 elderly with LLMD with 35 controls and examined its relationships to age of onset of first depressive episode, antidepressant treatment (paroxetine or nortriptyline), and indices of platelet activation (platelet factor 4 and beta-thromboglobulin) and brain abnormalities. Results indicated that plasma Aβ42 levels and the Aβ42/40 ratio were elevated in the LLMD group relative to controls in the overall group analyses and in the age- and gender-matched groups. MRI data indicated that higher Aβ42/40 ratio was associated with greater severity of total white matter hyperintensity burden in LLMD. Plasma Aβ levels in LLMD were not influenced by age of onset of first depressive episode or antidepressant treatment and were not related to indices of platelet activation. Our preliminary results suggest that increased plasma Aβ42 and Aβ42/40 ratio are present in geriatric depression, and future studies should be done to confirm these findings and to determine their relationship to cognitive decline and brain abnormalities associated with LLMD.
Similar content being viewed by others
References
Jorm AF (2001) History of depression as a risk factor for dementia: an updated review. Aust NZ J Psychiatry 35:776–781
Devanand DP, Sano M, Tang MX, Taylor S, Gurland BJ, Wilder D, Stern Y, Mayeux R (1996) Depressed mood and the incidence of Alzheimer’s disease in the elderly living in the community. Arch Gen Psychiatry 53:175–182
Wilson RS, Barnes LL, Mendes de Leon CF, Aggarwal NT, Schneider JS, Bach J, Pilat J, Beckett LA, Arnold SE, Evans DA, Bennett DA (2002) Depressive symptoms, cognitive decline, and risk of AD in older persons. Neurology 59:364–370
Yaffe K, Blackwell T, Gore R, Sands L, Reus V, Browner WS (1999) Depressive symptoms and cognitive decline in nondemented elderly women: a prospective study. Arch Gen Psychiatry 56:425–430
Paterniti S, Verdier-Taillefer MH, Dufouil C, Alperovitch A (2002) Depressive symptoms and cognitive decline in elderly people: longitudinal study. Br J Psychiatry 181:406–410
Galvin JE, Powlishta KK, Wilkins K, McKeel DW, Xiong C, Grant E, Storandt M, Morris JC (2005) Predictors of preclinical Alzheimer’s Disease and dementia. Arch Neurol 62:758–765
Sweet RA, Hamilton RL, Butters MA, Mulsant BH, Pollock BG, Lewis DA, Lopez LO, DeKosky ST, Reynolds CF III, (2004) Neuropathologic correlates of lateonset major depression. Neuropsychopharm 29: 2242–2250
Alexopoulos GS (2003) Role of executive function in late-life depression. J Clin Psychiatry 64(Suppl 14):18–23
Kalayam B, Alexopoulos GS (1999) Prefrontal dysfunction and treatment response in geriatric depression. Arch Gen Psychiatry 56:713–718
Krishnan KR, Taylor WD, McQuoid DR, MacFall JR, Payne ME, Provenzale JM, Steffens DC (2004) Clinical characteristics of magnetic resonance imaging-defined subcortical ischemic depression. Biol Psychiatry 55:390–397
Kumar A, Gupta RC, Albert TM, Alger J, Wyckoff N, Hwang S (2004) Biophysical changes in normal-appearing white matter and subcortical nuclei in late-life major depression detected using magnetization transfer. Psychiatry Res 130:131–140
Cleary JP, Walsh DM, Hofmeister JJ, Shankar GM, Kuskowski MA, Selkoe DJ, Ashe KH (2005) Natural oligomers of the amyloid-beta protein specifically disrupt cognitive function. Nat Neurosci 8:79–84
Jhoo JH, Kim HC, Nabeshima T, Yamada K, Shin EJ, Jhoo WK, Kim W, Kang KS, Jo SA, Woo JI (2004) Beta-amyloid (1–42)-induced learning and memory deficits in mice: involvement of oxidative burdens in the hippocampus and cerebral cortex. Behav Brain Res 155:185–196
Walsh DM, Selkoe DJ (2004) Oligomers on the brain: the emerging role of soluble protein aggregates in neurodegeneration. Protein Pept Lett 11:1–16
Mayeux R, Tang MX, Jacobs DM, Manly J, Bell K, Merchant C, Small SA, Stern Y, Wisniewski HM, Mehta PD (1999) Plasma amyloid beta-peptide 1–42 and incipient Alzheimer’s disease. Ann Neurol 46:412–416
Mayeux R, Honig LS, Tang MX, Manly J, Stern Y, Schupf N, Mehta PD (2003) Plasma Abeta40 and Abeta42 and Alzheimer’s disease: relation to age, mortality, and risk. Neurology 61:1185–1190
Pomara N, Willoughby L, Sidtis JJ, Mehta PD (2005) Selective reductions in Aβ 1–42 in healthy elderly subjects during longitudinal follow-up: a preliminary report. Am J Geriatric Psychiatry 13:914–917
Chen M, Inestrosa NC, Ross GS, Fernandez HL (1995) Platelets are the primary source of amyloid beta-peptide in human blood. Biochem Biophys Res Commun 213: 96–103
Li QX, Berndt MC, Bush AI, Rumble B, Mackenzie I, Friedhuber A, Beyreuther K, Masters CL (1994) Membrane-associated forms of the bA4 amyloid protein precursor of Alzheimer’s disease in human platelet and brain: surface expression on the activated human platelet. Blood 84:133–142
Laghrissi-Thode F, Wagner WR, Pollock BG, Johnson PC, Finkel MS (1997) Elevated platelet factor 4 and b-thromboglobulin plasma levels in depressed patients with ischemic heart disease. Biol Psychiatry 42:290–295
Markovitz JH, Shuster JL, Chitwood WS, May RS, Tolbert LC (2000) Platelet activation in depression and effects of sertraline treatment: an open-label study. Am J Psychiatry 157:1006–1008
Musselman DL, Tomer A, Manatunga AK, Knight BT, Porter MR, Kasey S, Marzec U, Harker LA, Nemeroff CB (1996) Exaggerated platelet reactivity in major depression. Am J Psychiatry 153:1313–1317
Piletz JE, Zhu H, Madakasira S (2000) Elevated p-selectin on platelets in depression: response to bupropion. J Psychiatric Res 34:397–404
Pollock BG, Laghrissi-Thode F, Wagner WR (2000) Evaluation of platelet activation in depressed patients with ischemic heart disease after paroxetine or nortriptyline treatment. J Clin Psychopharmacol 20:137–140
Mulsant BH, Pollock BG, Nebes RD, Miller MD, Little JT, Stack J, Houck PR, Bensasi S, Mazumdar S, Reynolds CF III, (1999) A double-blind randomized comparison of nortriptyline and paroxetine in the treatment of late-life depression: 6-week outcome. J Clin Psychiatry 60(Suppl 20):16–20
Folstein MF, Folstein SE, McHugh PR (1975) “Mini-mental state”. A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res 12:189–198
Butters MA, Whyte EM, Nebes RD, Begley AE, Dew MA, Mulsant BH, Zmuda MD, Bhalla R, Meltzer CC, Pollock BG, Reynolds CF III, Becker JT (2004) The nature and determinants of neuropsychological functioning in late-life depression. Arch Gen Psychiatry 61:587–595
Pomara N, Willoughby L, Wesnes K, et al. (2005) Apolipoprotein E ε-4 allele and lorazepam effects on memory in high-functioning older adults. Arch Gen Psychiatry 62:209–216
Mehta PD, Dalton AJ, Mehta SP, Kim KS, Sersen EA, Wisniewski HM (1998) Increased plasma amyloid beta protein 1–42 levels in Down syndrome. Neurosci Lett 241:13–16
Lewczuk P, Esselmann H, Otto M, Maler JM, Henkel AW, Henkel MK, Eikenberg O, Antz C, Krause WR, Reulbach U, Kornhuber J, Wiltfang J (2004) Neurochemical diagnosis of Alzheimer’s dementia by CSF Abeta42, Abeta42/Abeta40 ratio and total tau. Neurobiol Aging 25:273–281
Borchelt DR, Thinakaran G, Eckman CB, Lee MK, Davenport F, Ratovitsky T, Prada CM, Kim G, Seekins S, Yager D, Slunt HH, Wang R, Seeger M, Levey AI, Gandy SE, Copeland NG, Jenkins NA, Price DL, Younkin SG, Sisodia SS (1996) Familial Alzheimer’s disease-linked presenilin 1 variants elevate Abeta 1–42/1–40 ratio in vitro and in vivo. Neuron 17:1005–1013
Jankowsky JL, Fadale DJ, Anderson J, Xu GM, Gonzales V, Jenkins NA, Copeland NG, Lee MK, Younkin LH, Wagner SL, Younkin SG, Borchelt DR (2004) Mutant presenilins specifically elevate the levels of the 42 residue beta-amyloid peptide in vivo: evidence for augmentation of a 42-specific gamma secretase. Hum Mol Genet 13:159–170
van Dijk EJ, Prins ND, Vermeer SE, Hofman A, van Duijn CM, Koudstaal PJ, Breteler MM (2004) Plasma amyloid beta, apolipoprotein E, lacunar infarcts, and white matter lesions. Ann Neurol 55:570–575
Greenberg SM, Gurol ME, Rosand J, Smith EE (2004) Amyloid angiopathy-related vascular cognitive impairment. Stroke 35(Suppl I):2616–2619
Alexopoulos GS, Meyers BS, Young RC, Campbell S, Silbersweig D, Charlson M (1997) Vascular depression hypothesis. Arch Gen Psychiatry 54:915–922
Thomas AJ, O’Brien JT, Davis S, Ballard C, Barber R, Kalaria RN, Perry RH (2002) Ischemic basis for deep white matter hyperintensities in major depression: a neuropathological study. Arch Gen Psychiatry 59:785–792
Meltzer CC, Butters MA, Klunk WE, Mathis CA, Price JC, Lopresti BJ, Reynolds CF, DeKosky ST (2005) Amyloid Imaging with Pittsburgh Compound-B in Late-Life Depression. Presented at the Alzheimer’s Association International Conference on Preventions of Dementia, June 18–21, Washington, D.C
Hock C, Golombowski S, Miller-Spahn F, Naser W, Beyreuther K, Mönning U, Schenk D, Vigo-Pelfrey C, Bush AM, Moir R, Tanzi RE, Growdon JH, Nitsch RM (1998) Cerebrospinal fluid levels of amyloid precursor protein and amyloid β-peptide in Alzheimer’s disease and major depression – Inverse correlation with dementia severity. Eur Neurol 39:111–118
Scheuner D, Eckman C, Jensen M, Song X, Citron M, Suzuki N, Bird TD, Hardy J, Hutton M, Kukull W, Larson E, Levy-Lahad E, Viitanen M, Peskind E, Poorkaj P, Schellenberg G, Tanzi R, Wasco W, Lannfelt L, Selkoe D, Younkin S (1996) Secreted amyloid beta-protein similar to that in the senile plaques of Alzheimer’s disease is increased in vivo by the presenilin 1 and 2 and APP mutations linked to familial Alzheimer’s disease. Nat Med 2:864–870
Schupf N, Silverman W, Zigman WB, Zhong N, Tycko B, Mehta PD, Mayeux R (2001) Elevated plasma amyloid beta-peptide 1–42 and onset of dementia in adults with Down syndrome. Neurosci Lett 301:199–203
Olsson A, Vanmechelen E, Vanderstichele H, Davidsson P, Blennow K (2003) Unaltered plasma levels of beta-amyloid(1–40) and beta-amyloid(1–42) upon stimulation of human platelets. Dement Geriatr Cogn Disord 16:93–97
Tanzi RE, Moir RD, Wagner SL (2004) Clearance of Alzheimer’s Abeta peptide: the many roads to perdition. Neuron 43: 605–608
Kung M, Skovronsky DM, Hou C, Zhuang Z, Gur TL, Shang B, Trojanowski JQ, Lee VMY, Kung HF (2003) Detection of amyloid plaques by radioligands for Aβ40 and Aβ42. J Mol Neurosci 20:15–23
Acknowledgements
This work was supported by MH65416 and MH52247. We would like to thank Ms. Margaret Kirshner, Program Manager, Division of Geriatrics and Neuropsychiatry Clinic at the University of Pittsburgh Medical Center Western Psychiatric Institute for assisting us with various aspects of data collection and the staff at the Mental Health Intervention Research Center for the Study of Late Life Mood Disorders, Department of Psychiatry, University of Pittsburgh School of Medicine for taking care of the patients who participated in this study. Drs. Pomara, Doraiswamy, Mulsant, Mehta, Reynolds, and Pollock have received honoraria, research support, and/or served as consultants to manufacturers of antidepressants and Alzheimer’s disease medications. Dr. Pomara has filed a joint patent application with the NYU School of Medicine on the use of anti-amyloid β based therapies for the treatment of major depressive disorder.
Author information
Authors and Affiliations
Corresponding author
Additional information
Presented at the 43rd Annual Meeting, American College of Neuropsychopharmacology, San Juan, Puerto Rico, December 12–16, 2004.
Rights and permissions
About this article
Cite this article
Pomara, N., Doraiswamy, P.M., Willoughby, L.M. et al. Elevation in Plasma Abeta42 in Geriatric Depression: A Pilot Study. Neurochem Res 31, 341–349 (2006). https://doi.org/10.1007/s11064-005-9029-z
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11064-005-9029-z