DNA Traits · Reproductive biology
Natural menopause timing, ASH2L marker
The age at which periods stop naturally.

What the research found
In the cited research, the G allele at rs2517388 was associated with later age at natural menopause in studied women.
- TT
- Earlier
- GT
- Middle
- GG
- Later
What the study found
In the study, each copy went with age at natural menopause about 0.23 years higher on average.
- Evidence
- Genome-wide association with independent replication
- Who was studied
- Women of European descent
The research behind this card was done only in women, so it is part of a report requested as female.
How common each genotype is
| Region | TTEarlier | GTMiddle | GGLater |
|---|---|---|---|
| All regions2,504 people | 44% | 41% | 15% |
| Africa661 people | 47% | 43% | 10% |
| The Americas347 people | 50% | 43% | 8% |
| East Asia504 people | 12% | 47% | 41% |
| Europe503 people | 63% | 32% | 5% |
| South Asia489 people | 48% | 41% | 11% |
Among the 2,504 people of the 1000 Genomes Project, in five world regions. These percentages describe groups of people, never anyone’s chance of having a trait.
Through time
How often the studied letter was read in ancient people, era by era, in the region chosen.
| Before farmingbefore 6500 BC | 44%35 of 79 copies read |
|---|---|
| First farmers6500 to 3000 BC | 23%142 of 626 copies read |
| Bronze Age3000 to 1200 BC | 18%102 of 579 copies read |
| Iron Age and Antiquity1200 BC to AD 600 | 19%209 of 1,074 copies read |
| Middle AgesAD 600 to 1500 | 19%229 of 1,189 copies read |
| Today1000 Genomes | 21%210 of 1,006 copies |
Neanderthal and Denisovan genomes
- Altai Neanderthal
- No copies
- Vindija Neanderthal
- No copies
- Chagyrskaya Neanderthal
- No copies
- Denisovan
- No copies
The marker
- Gene or region
- ASH2L / STAR region (8p11.23)
- Marker
- rs2517388
- Location
- Chromosome 8 · GRCh37 37,977,732 · GRCh38 38,120,214
- Letters studied
- G and T, with G as the studied allele
A DNA Traits report reads this marker in your raw DNA file and shows which of the three genotypes is yours, with how common it is. It counts the copies of the studied allele; it does not measure the trait itself.
- Marker
- ASH2L / STAR region (8p11.23) · rs2517388
- Location
- Chromosome 8 · GRCh37 37,977,732 · GRCh38 38,120,214
- Studied allele
- G
- Published statistic
- Replication beta +0.234 years per G allele (SE 0.062), P 1.52e-4, G frequency 0.189; discovery +0.274 (SE 0.04), P 1.13e-11; combined +0.262 (SE 0.034), P 9.31e-15 (Stolk 2012 Table 1). Day 2015 Table 1 region 17 lead rs2720044 (r2 0.85 CEU, 0.96 GBR; its C allele travels with G here): -0.29 (SE 0.03) per A, P 7.3e-22 (Table 1, rs2517388 row (region 8), Replication line)
- 1000 Genomes Project phase 3, people with 0, 1 and 2 copies
- All regions 1095 / 1036 / 373 · Africa 311 / 286 / 64 · The Americas 172 / 148 / 27 · East Asia 59 / 239 / 206 · Europe 317 / 162 / 24 · South Asia 236 / 201 / 52
What it cannot tell you
Studied in women of European descent and concerns natural menopause, not menopause after surgery or treatment. A single marker, one of about 290 linked to the age at natural menopause.
Meta-analyses identify 13 loci associated with age at menopause and highlight DNA repair and immune pathways (Stolk et al., 2012)More in Reproductive biology
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- Natural menopause timing association
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- Voice breaking timing, JHY marker
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See your own two letters.
Upload the raw DNA file you already have. Your report reads this marker and every other card studied for you, each with its evidence and its limits.