Two functional lupus-associated BLK promoter variants control cell-type- and developmental-stage-specific transcription

Joel M. Guthridge, Rufei Lu, Harry Sun, Celi Sun, Graham B. Wiley, Nicolas Dominguez, Susan R. MacWana, Christopher J. Lessard, Xana Kim-Howard, Beth L. Cobb, Kenneth M. Kaufman, Jennifer A. Kelly, Carl D. Langefeld, Adam J. Adler, Isaac T W Harley, Joan T. Merrill, Gary S. Gilkeson, Diane L. Kamen, Timothy B. Niewold, Elizabeth E. BrownJeffery C. Edberg, Michelle A. Petri, Rosalind Ramsey-Goldman, John D. Reveille, Luis M. Vilá, Robert P. Kimberly, Barry I. Freedman, Anne M. Stevens, Susan A. Boackle, Lindsey A. Criswell, Tim J. Vyse, Timothy W. Behrens, Chaim O. Jacob, Marta E. Alarcón-Riquelme, Kathy L. Sivils, Jiyoung Choi, Young Bin Joo, So Young Bang, Hye Soon Lee, Sang Cheol Bae, Nan Shen, Xiaoxia Qian, Betty P. Tsao, R. Hal Scofield, John B. Harley, Carol F. Webb, Edward K. Wakeland, Judith A. James, Swapan K. Nath, Robert R. Graham, Patrick M. Gaffney

Research output: Contribution to journalArticle

37 Citations (Scopus)

Abstract

Efforts to identify lupus-associated causal variants in the FAM167A/BLK locus on 8p21 are hampered by highly associated noncausal variants. In this report, we used a trans-population mapping and sequencing strategy to identify a common variant (rs922483) in the proximal BLK promoter and a tri-allelic variant (rs1382568) in the upstream alternative BLK promoter as putative causal variants for association with systemic lupus erythematosus. The risk allele (T) at rs922483 reduced proximal promoter activity and modulated alternative promoter usage. Allelic differences at rs1382568 resulted in altered promoter activity in B progenitor cell lines. Thus, our results demonstrated that both lupus-associated functional variants contribute to the autoimmune disease association by modulating transcription of BLK in B cells and thus potentially altering immune responses.

Original languageEnglish (US)
Pages (from-to)586-598
Number of pages13
JournalAmerican Journal of Human Genetics
Volume94
Issue number4
DOIs
StatePublished - Apr 3 2014

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Systemic Lupus Erythematosus
Autoimmune Diseases
B-Lymphocytes
Alleles
Cell Line
Population

ASJC Scopus subject areas

  • Genetics
  • Genetics(clinical)

Cite this

Two functional lupus-associated BLK promoter variants control cell-type- and developmental-stage-specific transcription. / Guthridge, Joel M.; Lu, Rufei; Sun, Harry; Sun, Celi; Wiley, Graham B.; Dominguez, Nicolas; MacWana, Susan R.; Lessard, Christopher J.; Kim-Howard, Xana; Cobb, Beth L.; Kaufman, Kenneth M.; Kelly, Jennifer A.; Langefeld, Carl D.; Adler, Adam J.; Harley, Isaac T W; Merrill, Joan T.; Gilkeson, Gary S.; Kamen, Diane L.; Niewold, Timothy B.; Brown, Elizabeth E.; Edberg, Jeffery C.; Petri, Michelle A.; Ramsey-Goldman, Rosalind; Reveille, John D.; Vilá, Luis M.; Kimberly, Robert P.; Freedman, Barry I.; Stevens, Anne M.; Boackle, Susan A.; Criswell, Lindsey A.; Vyse, Tim J.; Behrens, Timothy W.; Jacob, Chaim O.; Alarcón-Riquelme, Marta E.; Sivils, Kathy L.; Choi, Jiyoung; Joo, Young Bin; Bang, So Young; Lee, Hye Soon; Bae, Sang Cheol; Shen, Nan; Qian, Xiaoxia; Tsao, Betty P.; Hal Scofield, R.; Harley, John B.; Webb, Carol F.; Wakeland, Edward K.; James, Judith A.; Nath, Swapan K.; Graham, Robert R.; Gaffney, Patrick M.

In: American Journal of Human Genetics, Vol. 94, No. 4, 03.04.2014, p. 586-598.

Research output: Contribution to journalArticle

Guthridge, JM, Lu, R, Sun, H, Sun, C, Wiley, GB, Dominguez, N, MacWana, SR, Lessard, CJ, Kim-Howard, X, Cobb, BL, Kaufman, KM, Kelly, JA, Langefeld, CD, Adler, AJ, Harley, ITW, Merrill, JT, Gilkeson, GS, Kamen, DL, Niewold, TB, Brown, EE, Edberg, JC, Petri, MA, Ramsey-Goldman, R, Reveille, JD, Vilá, LM, Kimberly, RP, Freedman, BI, Stevens, AM, Boackle, SA, Criswell, LA, Vyse, TJ, Behrens, TW, Jacob, CO, Alarcón-Riquelme, ME, Sivils, KL, Choi, J, Joo, YB, Bang, SY, Lee, HS, Bae, SC, Shen, N, Qian, X, Tsao, BP, Hal Scofield, R, Harley, JB, Webb, CF, Wakeland, EK, James, JA, Nath, SK, Graham, RR & Gaffney, PM 2014, 'Two functional lupus-associated BLK promoter variants control cell-type- and developmental-stage-specific transcription', American Journal of Human Genetics, vol. 94, no. 4, pp. 586-598. https://doi.org/10.1016/j.ajhg.2014.03.008
Guthridge, Joel M. ; Lu, Rufei ; Sun, Harry ; Sun, Celi ; Wiley, Graham B. ; Dominguez, Nicolas ; MacWana, Susan R. ; Lessard, Christopher J. ; Kim-Howard, Xana ; Cobb, Beth L. ; Kaufman, Kenneth M. ; Kelly, Jennifer A. ; Langefeld, Carl D. ; Adler, Adam J. ; Harley, Isaac T W ; Merrill, Joan T. ; Gilkeson, Gary S. ; Kamen, Diane L. ; Niewold, Timothy B. ; Brown, Elizabeth E. ; Edberg, Jeffery C. ; Petri, Michelle A. ; Ramsey-Goldman, Rosalind ; Reveille, John D. ; Vilá, Luis M. ; Kimberly, Robert P. ; Freedman, Barry I. ; Stevens, Anne M. ; Boackle, Susan A. ; Criswell, Lindsey A. ; Vyse, Tim J. ; Behrens, Timothy W. ; Jacob, Chaim O. ; Alarcón-Riquelme, Marta E. ; Sivils, Kathy L. ; Choi, Jiyoung ; Joo, Young Bin ; Bang, So Young ; Lee, Hye Soon ; Bae, Sang Cheol ; Shen, Nan ; Qian, Xiaoxia ; Tsao, Betty P. ; Hal Scofield, R. ; Harley, John B. ; Webb, Carol F. ; Wakeland, Edward K. ; James, Judith A. ; Nath, Swapan K. ; Graham, Robert R. ; Gaffney, Patrick M. / Two functional lupus-associated BLK promoter variants control cell-type- and developmental-stage-specific transcription. In: American Journal of Human Genetics. 2014 ; Vol. 94, No. 4. pp. 586-598.
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abstract = "Efforts to identify lupus-associated causal variants in the FAM167A/BLK locus on 8p21 are hampered by highly associated noncausal variants. In this report, we used a trans-population mapping and sequencing strategy to identify a common variant (rs922483) in the proximal BLK promoter and a tri-allelic variant (rs1382568) in the upstream alternative BLK promoter as putative causal variants for association with systemic lupus erythematosus. The risk allele (T) at rs922483 reduced proximal promoter activity and modulated alternative promoter usage. Allelic differences at rs1382568 resulted in altered promoter activity in B progenitor cell lines. Thus, our results demonstrated that both lupus-associated functional variants contribute to the autoimmune disease association by modulating transcription of BLK in B cells and thus potentially altering immune responses.",
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AU - Wiley, Graham B.

AU - Dominguez, Nicolas

AU - MacWana, Susan R.

AU - Lessard, Christopher J.

AU - Kim-Howard, Xana

AU - Cobb, Beth L.

AU - Kaufman, Kenneth M.

AU - Kelly, Jennifer A.

AU - Langefeld, Carl D.

AU - Adler, Adam J.

AU - Harley, Isaac T W

AU - Merrill, Joan T.

AU - Gilkeson, Gary S.

AU - Kamen, Diane L.

AU - Niewold, Timothy B.

AU - Brown, Elizabeth E.

AU - Edberg, Jeffery C.

AU - Petri, Michelle A.

AU - Ramsey-Goldman, Rosalind

AU - Reveille, John D.

AU - Vilá, Luis M.

AU - Kimberly, Robert P.

AU - Freedman, Barry I.

AU - Stevens, Anne M.

AU - Boackle, Susan A.

AU - Criswell, Lindsey A.

AU - Vyse, Tim J.

AU - Behrens, Timothy W.

AU - Jacob, Chaim O.

AU - Alarcón-Riquelme, Marta E.

AU - Sivils, Kathy L.

AU - Choi, Jiyoung

AU - Joo, Young Bin

AU - Bang, So Young

AU - Lee, Hye Soon

AU - Bae, Sang Cheol

AU - Shen, Nan

AU - Qian, Xiaoxia

AU - Tsao, Betty P.

AU - Hal Scofield, R.

AU - Harley, John B.

AU - Webb, Carol F.

AU - Wakeland, Edward K.

AU - James, Judith A.

AU - Nath, Swapan K.

AU - Graham, Robert R.

AU - Gaffney, Patrick M.

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