#haplogroups — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #haplogroups, aggregated by home.social.
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“Moreover, we demonstrated that a higher FI score of mtDNA variants was associated with both premature epigenetic aging in the early 20s and premature biological aging in the late 20s." #isogg #DNA #epigenetics #haplogroups #geneadons
https://www.nature.com/articles/s41398-025-03235-4 -
**Further insights into maternal and paternal human histories in southern Iberia**
"_Genetic ancestry among Andalusians seems to be constituted by three foremost continental origins: European, African and Middle Eastern. The examined male group has revealed a noticeable proportion of individuals (over 45%) with a non-correspondence between maternal and paternal haplogroup origins, a signal of different population demographic histories linked to both sexes in the past._"
González-Barrio, M. et al. (2025) ‘Further insights into maternal and paternal human histories in southern Iberia’, Evolutionary Human Sciences, pp. 1–28. doi: https://doi.org/10.1017/ehs.2025.10006.
#OpenAccess #OA #DOI #Science #Genetics #Genome #Haplogroups #Ancestry #Iberia #Academia #Academics
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“Newfoundland/Labrador is an excellent example of a population exhibiting founder effects resulting from limited genetic input followed by generations of geographical and societal isolation which led to regional expansion of specific haplogroups.” #isogg #dna #haplogroups #Newfoundland #Labrador
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Do Haplogroups H and U Act to Increase the Penetrance of Alzheimer’s Disease? #dna #isogg #alzheimers #haplogroups
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“Our findings suggest that mtDNA haplogroups can play a role in Covid-19 pathogenesis, thus potentially useful in identifying susceptibility to its severe form.” #DNA #isogg #epigenetics #covid #mtDNA #mitochondria #haplogroups
https://www.sciencedirect.com/science/article/pii/S1567724923001071
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“RNASeq analyses suggest Y-chromosome gene expression differs between brain and blood tissues but does not differ significantly in cases, controls or specific haplogroups. Overall, we did not find any strong associations between Y-chromosome genetics and Parkinson's disease, suggesting the explanation for the increased prevalence in males may lie elsewhere.” #isogg #dna #YDNA #Parkinsons #haplogroups #geneadons
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Gives new meaning to the term "The Coming Race".
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One guy in Canada found out that he'd biologically fathered 40 children. He had to go into therapy.
Some Dutch wacko fathered more than a hundred. The courts told him to knock it off. Or perhaps just to jack off.
And don't get me started on Genghis Khan...
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This might lead to issues, though. There have been scandals at sperm banks, and Iceland of course is out of the running. (Dating apps in Iceland, and for matter Ireland and Alabama, calculate consanguinity).
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Along the lines of Patient Zero, I hereby declare myself Haplo Lord Zero.
Be right back, exercising my droit du seigneur.
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Also, only Y-chromosomes count.
#Haplogroups
#genetics
#racism -
Racist this, #racism that... C'mon people, it's not racism unless it uses good science for pseudo-science purposes (or pseudo-science itself).
#Haplogroups, people. Drill down into the Haplogroups. Decide which clades are "White".
You can call yourselves "Haplo Lords".
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Definitions 🧵:
A #haplogroup is a combination of #alleles that tend to be inherited together.
An #allele is a variation of the same sequence of nucleotides at the same place on a DNA molecule.#Haplogroups pertain to a single line of descent. As such, individual membership of a haplogroup relies on a small proportion of the #genetic material possessed by that individual.
Mothers pass on mitochondrial #DNA unmixed to all their children; so the #ancestry can be traced along the maternal line.
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Definitions 🧵:
A #haplogroup is a combination of #alleles that tend to be inherited together.
An #allele is a variation of the same sequence of nucleotides at the same place on a DNA molecule.#Haplogroups pertain to a single line of descent. As such, individual membership of a haplogroup relies on a small proportion of the #genetic material possessed by that individual.
Mothers pass on mitochondrial #DNA unmixed to all their children; so the #ancestry can be traced along the maternal line.
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Definitions 🧵:
A #haplogroup is a combination of #alleles that tend to be inherited together.
An #allele is a variation of the same sequence of nucleotides at the same place on a DNA molecule.#Haplogroups pertain to a single line of descent. As such, individual membership of a haplogroup relies on a small proportion of the #genetic material possessed by that individual.
Mothers pass on mitochondrial #DNA unmixed to all their children; so the #ancestry can be traced along the maternal line.
-
Definitions 🧵:
A #haplogroup is a combination of #alleles that tend to be inherited together.
An #allele is a variation of the same sequence of nucleotides at the same place on a DNA molecule.#Haplogroups pertain to a single line of descent. As such, individual membership of a haplogroup relies on a small proportion of the #genetic material possessed by that individual.
Mothers pass on mitochondrial #DNA unmixed to all their children; so the #ancestry can be traced along the maternal line.
-
Definitions 🧵:
A #haplogroup is a combination of #alleles that tend to be inherited together.
An #allele is a variation of the same sequence of nucleotides at the same place on a DNA molecule.#Haplogroups pertain to a single line of descent. As such, individual membership of a haplogroup relies on a small proportion of the #genetic material possessed by that individual.
Mothers pass on mitochondrial #DNA unmixed to all their children; so the #ancestry can be traced along the maternal line.