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ABSTRACT The estimated 20–30% of women who develop perimenopausal depression (PMD) are at an increased risk of cardiovascular and all-cause mortality. The therapeutic benefits of estradiol
(E2) and symptom-provoking effects of E2-withdrawal (E2-WD) suggest that a greater sensitivity to changes in E2 at the cellular level contribute to PMD. We developed an in vitro model of PMD
with lymphoblastoid cell lines (LCLs) derived from participants of a prior E2-WD clinical study. LCLs from women with past PMD (_n_ = 8) or control women (_n_ = 9) were cultured in three
experimental conditions: at vehicle baseline, during E2 treatment, and following E2-WD. Transcriptome analysis revealed significant differences in transcript expression in PMD in all
experimental conditions, and significant overlap in genes that were changed in PMD regardless of experimental condition. Of these, chemokine _CXCL10_, previously linked to cardiovascular
disease, was upregulated in women with PMD, but most so after E2-WD (_p_ < 1.55 × 10−5). _CYP7B1_, an enzyme intrinsic to DHEA metabolism, was upregulated in PMD across experimental
conditions (_F_(1,45) = 19.93, _p_ < 0.0001). These transcripts were further validated via qRT-PCR. Gene networks dysregulated in PMD included inflammatory response, early/late
E2-response, and cholesterol homeostasis. Our results provide evidence that differential behavioral responsivity to E2-WD in PMD reflects intrinsic differences in cellular gene expression.
Genes such as _CXCL10_, _CYP7B1_, and corresponding proinflammatory and steroid biosynthetic gene networks, may represent biomarkers and molecular targets for intervention in PMD. Finally,
this in vitro model allows for future investigations into the mechanisms of genes and gene networks involved in the vulnerability to, and consequences of, PMD. Access through your
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BEING VIEWED BY OTHERS INTRINSICALLY DYSREGULATED CELLULAR STRESS SIGNALING GENES AND GENE NETWORKS IN POSTPARTUM DEPRESSION Article 13 February 2023 ALTERED ESTRADIOL-DEPENDENT CELLULAR
CA2+ HOMEOSTASIS AND ENDOPLASMIC RETICULUM STRESS RESPONSE IN PREMENSTRUAL DYSPHORIC DISORDER Article Open access 25 May 2021 TRANSCRIPTOMIC SIGNALING PATHWAYS INVOLVED IN A NATURALISTIC
MODEL OF INFLAMMATION-RELATED DEPRESSION AND ITS REMISSION Article Open access 06 April 2021 REFERENCES * Freeman EW, Sammel MD, Lin H, Nelson DB. Associations of hormones and menopausal
status with depressed mood in women with no history of depression. Arch Gen Psychiatry. 2006;63:375–82. Article CAS PubMed Google Scholar * Freeman EW, Sammel MD, Liu L, Gracia CR,
Nelson DB, Hollander L. Hormones and menopausal status as predictors of depression in womenin transition to menopause. Arch Gen Psychiatry. 2004;61:62–70. Article CAS PubMed Google
Scholar * Cohen LS, Soares CN, Vitonis AF, Otto MW, Harlow BL. Risk for new onset of depression during the menopausal transition. Arch Gen Psychiatry. 2006;63:385–90. Article PubMed
Google Scholar * Bromberger JT, Kravitz HM, Chang YF, Cyranowski JM, Brown C, Matthews KA. Major depression during and after the menopausal transition: Study of Women’s Health Across the
Nation (SWAN). Psychological Med. 2011;41:1879–88. Article CAS Google Scholar * Bromberger JT, Matthews KA, Schott LL, Brockwell S, Avis NE, Kravitz HM, et al. Depressive symptoms during
the menopausal transition: The Study of Women’s Health Across the Nation (SWAN). J Affect Disord. 2007;103:267–72. Article PubMed PubMed Central Google Scholar * Wariso BA, Guerrieri GM,
Thompson K, Koziol DE, Haq N, Martinez PE, et al. Depression during the menopause transition: impact on quality of life, social adjustment, and disability. Arch Women’s Ment Health.
2017;20:273–82. Article Google Scholar * Terauchi M, Hiramitsu S, Akiyoshi M, Owa Y, Kato K, Obayashi S, et al. Associations among depression, anxiety and somatic symptoms in peri- and
postmenopausal women. J Obstet Gynaecol Res. 2013;39:1007–13. Article PubMed Google Scholar * Wassertheil-Smoller S, Shumaker S, Ockene J, Talavera GA, Greenland P, Cochrane B, et al.
Depression and cardiovascular sequelae in postmenopausal women. Arch Intern Med. 2004;164:289–98. Article PubMed Google Scholar * Burger HG. The endocrinology of the menopause. Maturitas.
1996;23:129–36. Article CAS PubMed Google Scholar * Freeman EW. Depression in the menopause transition: risks in the changing hormone milieu as observed in the general population.
Women’s Midlife Health. 2015;1:2. Article PubMed PubMed Central Google Scholar * Daly, R. C., Danaceau, M. A., Rubinow, D. R., and Schmidt, P. J.: Concordant restoration of ovarian
function and mood in perimenopausal depression. Am. J. Psychiatry. 2003 160:1842–6. Article PubMed Google Scholar * Tepper PG, Randolph JF, McConnell DS, Crawford SL, El Khoudary SR,
Joffe H, et al. Trajectory clustering of estradiol and follicle-stimulating hormone during the menopausal transition among women in the Study of Women’s Health Across the Nation (SWAN). J
Clin Endocrinol Metab. 2012;97:2872–80. Article CAS PubMed PubMed Central Google Scholar * Santoro N, Brown JR, Adel T, Skurnick JH. Characterization of reproductive hormonal dynamics
in the perimenopause. J Clin Endocrinol Metab. 1996;81:1495–501. CAS PubMed Google Scholar * Schmidt PJ, Nieman L, Danaceau MA, Tobin MB, Roca CA, Murphy JH, et al. Estrogen replacement
in perimenopause-related depression: a preliminary report. Am J Obstet Gynecol. 2000;183:414–20. Article CAS PubMed Google Scholar * De Novaes Soares C, Almeida OP, Joffe H, Cohen LS.
Efficacy of estradiol for the treatment of depressive disorders in perimenopausal women. Arch Gen Psychiatry. 2001;58:529–34. Article Google Scholar * Gordon JL, Rubinow DR, Eisenlohr-Moul
TA, Xia K, Schmidt PJ, Girdler SS. Efficacy of transdermal estradiol and micronized progesterone in the prevention of depressive symptoms in the menopause transition. JAMA Psychiatry.
2018;75:149–57. Article PubMed PubMed Central Google Scholar * Ockene JK. Symptom experience after discontinuing use of estrogen plus progestin. JAMA. 2005;294:183–93. Article CAS
PubMed Google Scholar * Ness J, Aronow WS, Beck G. Menopausal symptoms after cessation of hormone replacement therapy. Maturitas. 2006;53:356–61. Article CAS PubMed Google Scholar *
Schmidt PJ, Murphy JH, Haq N, Danaceau MA, St. Clair LS. Basal plasma hormone levels in depressed perimenopausal women. Psychoneuroendocrinology. 2002;27:907–20. Article CAS PubMed Google
Scholar * Schmidt PJ, Ben Dor R, Martinez PE, Guerrieri GM, Harsh VL, Thompson K, et al. Effects of estradiol withdrawal on mood in women with past perimenopausal depression: A randomized
clinical trial. JAMA Psychiatry. 2015;72:714–26. Article PubMed PubMed Central Google Scholar * Dubey N, Hoffman JF, Schuebel K, Yuan Q, Martinez PE, Nieman LK et al. The ESC/E(Z)
complex, an effector of response to ovarian steroids, manifests an intrinsic difference in cells from women with premenstrual dysphoric disorder. Mol Psychiatry. 2017;22:1172–84 Article CAS
PubMed PubMed Central Google Scholar * Steinberg EM, Rubinow DR, Bartko JJ, Fortinsky PM, Haq N, Thompson K et al. A cross-sectional evaluation of perimenopausal depression. J Clin
Psychiatry. 2008;69:973–80. Article PubMed PubMed Central Google Scholar * Oh HM, Oh JM, Choi SC, Kim SW, Han WC, Kim TH, et al. An efficient method for the rapid establishment of
Epstein-Barr virus immortalization of human B lymphocytes. Cell Prolif. 2003;36:191–7. Article PubMed Google Scholar * Berthois Y, Katzenellenbogen JA, Katzenellenbogen BS. Phenol red in
tissue culture media is a weak estrogen: implications concerning the study of estrogen-responsive cells in culture. Proc Natl Acad Sci. 1986;83:2496–500. Article CAS PubMed PubMed Central
Google Scholar * Welshons WV, Wolf MF, Murphy CS, Jordan VC. Estrogenic activity of phenol red. Mol Cell Endocrinol. 1988;57:169–78. Article CAS PubMed Google Scholar * Milo GE MW,
Powell JE, Blakeslee JR, Yohn DS. Effects of steroid hormones in fetal bovine serum on plating and cloning of human cells in vitro. In Vitro 1976;12:23–30. Article PubMed Google Scholar *
Benjamini Y, Hochberg Y. Controlling the false discovery rate: a practical and powerful approach to multiple testing. J R Stat Soc Ser B (Methodol). 1995;57:289–300. Google Scholar * Wang
M, Zhao Y, Zhang B. Efficient test and visualization of multi-set intersections. Sci Rep. 2015;5:16923. Article CAS PubMed PubMed Central Google Scholar * Turner SD. qqman: an R package
for visualizing GWAS results using Q-Q and manhattan plots. _bioRxiv_ 2014:005165. * Liberzon A, Birger C, Thorvaldsdottir H, Ghandi M, Mesirov JP, Tamayo P. The Molecular Signatures
Database (MSigDB) hallmark gene set collection. Cell Syst 2015;1:417–25. Article CAS PubMed PubMed Central Google Scholar * Chen EY, Tan CM, Kou Y, Duan Q, Wang Z, Meirelles GV, et al.
Enrichr: interactive and collaborative HTML5 gene list enrichment analysis tool. BMC Bioinforma. 2013;14:128. Article Google Scholar * Duan Q, Flynn C, Niepel M, Hafner M, Muhlich JL,
Fernandez NF, et al. LINCS canvas browser: interactive web app to query, browse and interrogate LINCS L1000 gene expression signatures. Nucleic Acids Res. 2014;42:W449–60. Article CAS
PubMed PubMed Central Google Scholar * Ménard C, Hodes GE, Russo SJ. Pathogenesis of depression: insights from human and rodent studies. Neuroscience. 2016;321:138–62. Article PubMed
CAS Google Scholar * Hodes GE, Kana V, Menard C, Merad M, Russo SJ. Neuroimmune mechanisms of depression. Nat Neurosci. 2015;18:1386–93. Article CAS PubMed PubMed Central Google
Scholar * Altara R, Mallat Z, Booz GW, Zouein FA. The CXCL10/CXCR3 axis and cardiac inflammation: implications for immunotherapy to treat infectious and noninfectious diseases of the heart.
J Immunol Res. 2016;2016:4396368. Article PubMed PubMed Central CAS Google Scholar * Altara R, Manca M, Hessel MH, Gu Y, Van Vark LC, Akkerhuis KM, et al. CXCL10 is a circulating
inflammatory marker in patients with advanced heart failure: a pilot study. J Cardiovascular Transl Res. 2016;9:302–14. Article Google Scholar * van den Borne P, Quax PH, Hoefer IE,
Pasterkamp G. The multifaceted functions of CXCL10 in cardiovascular disease. Biomed Res Int. 2014;2014:893106. PubMed PubMed Central Google Scholar * Le Thuc O, Stobbe K, Cansell C,
Nahon JL, Blondeau N, Rovere C. Hypothalamic inflammation and energy balance disruptions: spotlight on chemokines. Front Endocrinol (Lausanne). 2017;8:197. Article Google Scholar * Rotondi
M, Chiovato L, Romagnani S, Serio M, Romagnani P. Role of chemokines in endocrine autoimmune diseases. Endocr Rev. 2007;28:492–520. Article CAS PubMed Google Scholar * Bronger H, Kraeft
S, Schwarz-Boeger U, Cerny C, Stockel A, Avril S, et al. Modulation of CXCR3 ligand secretion by prostaglandin E2 and cyclooxygenase inhibitors in human breast cancer. Breast Cancer Res.
2012;14:R30. Article CAS PubMed PubMed Central Google Scholar * Koten K, Hirohata S, Miyoshi T, Ogawa H, Usui S, Shinohata R, et al. Serum interferon-gamma-inducible protein 10 level
was increased in myocardial infarction patients, and negatively correlated with infarct size. Clin Biochem. 2008;41:30–7. Article CAS PubMed Google Scholar * Xanthou G, Duchesnes CE,
Williams TJ, Pease JE. CCR3 functional responses are regulated by both CXCR3 and its ligands CXCL9, CXCL10 and CXCL11. Eur J Immunol. 2003;33:2241–50. Article CAS PubMed Google Scholar *
Evans J, Salamonsen LA. Decidualized human endometrial stromal cells are sensors of hormone withdrawal in the menstrual inflammatory cascade. Biol Reprod. 2014;14:1–12. Article Google
Scholar * Kanda N, Watanabe S. 17beta-estradiol inhibits the production of interferon-induced protein of 10 kDa by human keratinocytes. J Invest Dermatol. 2003;120:411–9. Article CAS
PubMed Google Scholar * Cerciat M, Unkila M, Garcia-Segura LM, Arevalo MA. Selective estrogen receptor modulators decrease the production of interleukin-6 and interferon-gamma-inducible
protein-10 by astrocytes exposed to inflammatory challenge in vitro. Glia. 2010;58:93–102. Article CAS PubMed Google Scholar * Sentman CL, Meadows SK, Wira CR, Eriksson M. Recruitment of
uterine NK cells: induction of CXC chemokine ligands 10 and 11 in human endometrium by estradiol and progesterone. J Immunol. 2004;173:6760–6. Article CAS PubMed Google Scholar * Muller
C, Hennebert O, Morfin R. The native anti-glucocorticoid paradigm. J Steroid Biochem Mol Biol. 2006;100:95–105. Article CAS PubMed Google Scholar * Rose KA, Stapleton G, Dott K, Kieny
MP, Best R, Schwarz M, et al. Cyp7b, a novel brain cytochrome P450, catalyzes the synthesis of neurosteroids 7 -hydroxy dehydroepiandrosterone and 7 -hydroxy pregnenolone. Proc Natl Acad
Sci. 1997;94:4925–30. Article CAS PubMed PubMed Central Google Scholar * Pak TR, Chung WC, Hinds LR, Handa RJ. Estrogen receptor-beta mediates dihydrotestosterone-induced stimulation of
the arginine vasopressin promoter in neuronal cells. Endocrinology. 2007;148:3371–82. Article CAS PubMed Google Scholar * Handa RJ, Pak TR, Kudwa AE, Lund TD, Hinds L. An alternate
pathway for androgen regulation of brain function: activation of estrogen receptor beta by the metabolite of dihydrotestosterone, 5alpha-androstane-3beta,17beta-diol. Horm Behav.
2008;53:741–52. Article CAS PubMed Google Scholar * Maninger N, Wolkowitz OM, Reus VI, Epel ES, Mellon SH. Neurobiological and neuropsychiatric effects of dehydroepiandrosterone (DHEA)
and DHEA sulfate (DHEAS). Front Neuroendocrinol. 2009;30:65–91. Article CAS PubMed Google Scholar * Schmidt PJ, Daly RC, Bloch M, Smith MJ, Danaceau MA, Simpson St. Clair L, et al.
Dehydroepiandrosterone monotherapy in midlife-onset major and minor depression. Arch Gen Psychiatry. 2005;62:154–62. Article CAS PubMed Google Scholar * Dor RB, Marx CE, Shampine LJ,
Rubinow DR, Schmidt PJ. DHEA metabolism to the neurosteroid androsterone: a possible mechanism of DHEA’s antidepressant action. Psychopharmacology. 2015;232:3375–83. Article PubMed PubMed
Central CAS Google Scholar * Tang W, Eggertsen G, Chiang JY, Norlin M. Estrogen-mediated regulation of CYP7B1: a possible role for controlling DHEA levels in human tissues. J Steroid
Biochem Mol Biol. 2006;100:42–51. Article CAS PubMed Google Scholar * Morrison MF, Freeman EW, Lin H, Sammel MD. Higher DHEA-S (dehydroepiandrosterone sulfate) levels are associated with
depressive symptoms during the menopausal transition: results from the PENN Ovarian Aging Study. Arch Women’s Ment Health. 2011;14:375–82. Article Google Scholar * Martin C, Bean R, Rose
K, Habib F, Seckl J. cyp7b1 catalyses the 7alpha-hydroxylation of dehydroepiandrosterone and 25-hydroxycholesterol in rat prostate. Biochemical J. 2001;355:509–15. Article CAS Google
Scholar * Martin C, Ross M, Chapman KE, Andrew R, Bollina P, Seckl JR, et al. CYP7B generates a selective estrogen receptor β agonist in human prostate. J Clin Endocrinol Metab.
2004;89:2928–35. Article CAS PubMed Google Scholar * Howard DM, Adams MJ, Clarke TK, Hafferty JD, Gibson J, Shirali M, et al. Genome-wide meta-analysis of depression identifies 102
independent variants and highlights the importance of the prefrontal brain regions. Nat Neurosci. 2019;22:343–52. Article CAS PubMed PubMed Central Google Scholar * Nagel M, Jansen PR,
Stringer S, Watanabe K, de Leeuw CA, Bryois J, et al. Meta-analysis of genome-wide association studies for neuroticism in 449,484 individuals identifies novel genetic loci and pathways. Nat
Genet. 2018;50:920–7. Article CAS PubMed Google Scholar * Baselmans BML, Jansen R, Ip HF, van Dongen J, Abdellaoui A, van de Weijer MP, et al. Multivariate genome-wide analyses of the
well-being spectrum. Nat Genet. 2019;51:445–51. Article CAS PubMed Google Scholar * Slowik A, Lammerding L, Hoffmann S, Beyer C. Brain inflammasomes in stroke and depressive disorders:
Regulation by oestrogen. _J Neuroendocrinol_. 2018;30. https://doi.org/10.1111/jne.12482. * Pfeilschifter J, Köditz R, Pfohl M, Schatz H. Changes in proinflammatory cytokine activity after
menopause. Endocr Rev. 2002;23:90–119. Article CAS PubMed Google Scholar * Dulos J, Verbraak E, Bagchus WM, Boots AM, Kaptein A. Severity of murine collagen-induced arthritis correlates
with increased CYP7B activity: enhancement of dehydroepiandrosterone metabolism by interleukin-1beta. Arthritis Rheum 2004;50:3346–53. Article CAS PubMed Google Scholar * Zare N,
Khalifeh S, Khodagholi F, Shahamati SZ, Motamedi F, Maghsoudi N. Geldanamycin Reduces Abeta-Associated Anxiety and Depression, Concurrent with Autophagy Provocation. J Mol Neurosci
2015;57:317–24. Article CAS PubMed Google Scholar * Binder EB. The role of FKBP5, a co-chaperone of the glucocorticoid receptor in the pathogenesis and therapy of affective and anxiety
disorders. Psychoneuroendocrinology. 2009;34:S186–95. Article CAS PubMed Google Scholar * Criado-Marrero M, Rein T, Binder EB, Porter JT, Koren J, 3rd., Blair LJ. Hsp90 and FKBP51:
complex regulators of psychiatric diseases. _Philos Trans R Soc Lond B Biol Sci_ 2018;373. * Tsai YC, Leu SY, Chen SY, Kung CW, Lee YM, Liu YP, et al. 17-DMAG, an Hsp90 inhibitor,
ameliorates ovariectomy-induced obesity in rats. _Life Sci_. 2019;232:116672. * Dome P, Tombor L, Lazary J, Gonda X, Rihmer Z. Natural health products, dietary minerals and over-the-counter
medications as add-on therapies to antidepressants in the treatment of major depressive disorder: a review. Brain Res Bull. 2019;146:51–78. Article CAS PubMed Google Scholar * Abd-Rabo
MM, Georgy GS, Saied NM, Hassan WA. Involvement of the serotonergic system and neuroplasticity in the antidepressant effect of curcumin in ovariectomized rats: Comparison with oestradiol and
fluoxetine. Phytother Res. 2019;33:387–96. Article CAS PubMed Google Scholar * Bhat A, Mahalakshmi AM, Ray B, Tuladhar S, Hediyal TA, Manthiannem E et al. Benefits of curcumin in brain
disorders. Biofactors 2019;45:666–89. Article CAS PubMed Google Scholar * Miodownik C, Lerner V, Kudkaeva N, Lerner PP, Pashinian A, Bersudsky Y, et al. Curcumin as add-on to
antipsychotic treatment in patients with chronic schizophrenia: a randomized, double-blind, placebo-controlled study. Clin Neuropharmacol. 2019;42:117–22. Article PubMed Google Scholar *
Ng QX, Koh SSH, Chan HW, Ho CYX. Clinical use of curcumin in depression: a meta-analysis. J Am Med Dir Assoc. 2017;18:503–8. Article PubMed Google Scholar * Caliskan M, Cusanovich DA,
Ober C, Gilad Y. The effects of EBV transformation on gene expression levels and methylation profiles. Hum Mol Genet. 2011;20:1643–52. Article CAS PubMed PubMed Central Google Scholar *
Richards M, Rubinow DR, Daly RC, Schmidt PJ. Premenstrual symptoms and perimenopausal depression. Am J Psychiatry. 2006;163:133–7. Article PubMed Google Scholar * Honigberg MC, Zekavat
SM, Aragam K, et al. Association of Premature Natural and Surgical Menopause With Incident Cardiovascular Disease. JAMA. 2019; https://doi.org/10.1001/jama.2019.19191. Online ahead of print.
Download references ACKNOWLEDGEMENTS We would like to thank Alan Meyers, Cheryl Marietta, Longina Akhtar, Allison Goff, and Maria Mazzu of NIH/NIAAA for their technical assistance and
expertise in conducting this study. We would also like to thank Karla Thompson, Kai Shi, and Linda Schenkel of NIH/NIMH for their clinical support and data management. This research was
supported by the Intramural Research Program of the NIMH and NIAAA NIH; NIMH Protocols 03-M-0175 (NCT00060736), 88-M-0131 (NCT00001231); NIMH Project ZIA MH002537; NIAAA Project ZIA
AA000301. AUTHOR INFORMATION AUTHORS AND AFFILIATIONS * Behavioral Endocrinology Branch, NIMH, Bethesda, MD, USA Sarah Rudzinskas, Jessica F. Hoffman, Pedro Martinez & Peter J. Schmidt *
Laboratory of Neurogenetics, NIAAA, Rockville, MD, USA Sarah Rudzinskas, Jessica F. Hoffman & David Goldman * Department of Psychiatry, University of North Carolina, Chapel Hill, NC,
USA David R. Rubinow Authors * Sarah Rudzinskas View author publications You can also search for this author inPubMed Google Scholar * Jessica F. Hoffman View author publications You can
also search for this author inPubMed Google Scholar * Pedro Martinez View author publications You can also search for this author inPubMed Google Scholar * David R. Rubinow View author
publications You can also search for this author inPubMed Google Scholar * Peter J. Schmidt View author publications You can also search for this author inPubMed Google Scholar * David
Goldman View author publications You can also search for this author inPubMed Google Scholar CORRESPONDING AUTHOR Correspondence to Peter J. Schmidt. ETHICS DECLARATIONS CONFLICT OF INTEREST
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steroid metabolic and proinflammatory genes. _Mol Psychiatry_ 26, 3266–3276 (2021). https://doi.org/10.1038/s41380-020-00860-x Download citation * Received: 14 February 2020 * Revised: 28
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