Table of Contents
Overview
This is one of several genes that encode linker histone proteins that are recurrently mutated in DLBCL and FL.1,2 Mutations are often found in the globular domain of the protein, which is critical for its interaction with DNA and other histone proteins.
Relevance tier by entity
| Entity | Tier | Description |
|---|---|---|
| 2 | Role of HIST1H1B mutations in BL requires confirmation | |
| 1 | High-confidence DLBCL gene | |
| 1 | High-confidence FL gene | |
| 1 | High-confidence PMBL gene |
Mutation incidence in large patient cohorts (GAMBL reanalysis)
DLBCL
| Entity | Collection | N | mutated | Incidence | 95% CI |
|---|---|---|---|---|---|
| DLBCL | GAMBL without Reddy | 1,089 | 94 | 0.0863 | [0.0696,0.103] |
| DLBCL | GAMBL with Reddy | 2,088 | 167 | 0.0800 | [0.0683,0.0916] |
| DLBCL | BC | 231 | 20 | 0.0866 | [0.0503,0.1228] |
| DLBCL | Dana-Farber | 303 | 27 | 0.0891 | [0.057,0.1212] |
| DLBCL | NCI | 470 | 40 | 0.0851 | [0.0599,0.1103] |
| DLBCL | Reddy | 999 | 73 | 0.0731 | [0.0569,0.0892] |
| DLBCL | DLBCL_ICGC | 85 | 7 | 0.0824 | [0.0239,0.1408] |
FL
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BL
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Mutation pattern and selective pressure estimates
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Expression
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References
1.
Chapuy B, Stewart C, Dunford AJ, Kim J,
Kamburov A, Redd RA, Lawrence MS, Roemer MGM, Li AJ, Ziepert M, Staiger
AM, Wala JA, Ducar MD, Leshchiner I, Rheinbay E, Taylor-Weiner A,
Coughlin CA, Hess JM, Pedamallu CS, Livitz D, Rosebrock D, Rosenberg M,
Tracy AA, Horn H, van Hummelen P, Feldman AL, Link BK, Novak AJ, Cerhan
JR, Habermann TM, Siebert R, Rosenwald A, Thorner AR, Meyerson ML, Golub
TR, Beroukhim R, Wulf GG, Ott G, Rodig SJ, Monti S, Neuberg DS, Loeffler
M, Pfreundschuh M, Trümper L, Getz G, Shipp MA. Molecular subtypes of
diffuse large B cell lymphoma are associated with distinct
pathogenic mechanisms and outcomes. Nat Med. 2018 May;24(5):679–690.
PMCID: PMC6613387
2.
Krysiak K, Gomez F, White BS, Matlock M, Miller
CA, Trani L, Fronick CC, Fulton RS, Kreisel F, Cashen AF, Carson KR,
Berrien-Elliott MM, Bartlett NL, Griffith M, Griffith OL, Fehniger TA.
Recurrent somatic mutations affecting B-cell
receptor signaling pathway genes in follicular lymphoma. Blood. 2017 Jan
26;129(4):473–483. PMCID: PMC5270390
3.
Sarkozy C, Hung SS, Chavez EA, Duns G, Takata
K, Chong LC, Aoki T, Jiang A, Miyata-Takata T, Telenius A, Slack GW,
Molina TJ, Ben-Neriah S, Farinha P, Dartigues P, Damotte D, Mottok A,
Salles GA, Casasnovas RO, Savage KJ, Laurent C, Scott DW,
Traverse-Glehen A, Steidl C. Mutational landscape of
gray zone lymphoma. Blood. 2021 Apr 1;137(13):1765–1776.


