bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 18, 2024
The
Yamnaya
archaeological
complex
appeared
around
3300BCE
across
the
steppes
north
of
Black
and
Caspian
Seas,
by
3000BCE
reached
its
maximal
extent
from
Hungary
in
west
to
Kazakhstan
east.
To
localize
ancestral
geographical
origins
among
diverse
Eneolithic
people
that
preceded
them,
we
studied
ancient
DNA
data
428
individuals
which
299
are
reported
for
first
time,
demonstrating
three
previously
unknown
genetic
clines.
First,
a
“Caucasus-Lower
Volga”
(CLV)
Cline
suffused
with
Caucasus
hunter-gatherer
(CHG)
ancestry
extended
between
Neolithic
southern
end
Armenia,
steppe
northern
Berezhnovka
Lower
Volga.
Bidirectional
gene
flow
CLV
cline
created
admixed
intermediate
populations
both
Caucasus,
such
as
Maikop
people,
on
steppe,
those
at
site
Remontnoye
Manych
depression.
also
helped
form
two
major
riverine
clines
admixing
distinct
groups
European
hunter-gatherers.
A
“Volga
Cline”
was
formed
Volga
mixed
upriver
had
more
Eastern
(EHG)
ancestry,
creating
genetically
hyper-variable
Khvalynsk
Middle
“Dnipro
bearing
moved
acquired
Ukraine
(UNHG)
establish
population
Serednii
Stih
culture
direct
ancestors
themselves
were
4000BCE.
This
grew
rapidly
after
3750-3350BCE,
precipitating
expansion
who
totally
displaced
previous
further
east,
while
sedentary
west.
contributed
four
fifths
Yamnaya,
but
also,
entering
Anatolia
least
tenth
Bronze
Age
Central
Anatolians,
where
Hittite
language,
related
Indo-European
languages
spread
spoken.
We
thus
propose
final
unity
speakers
“Proto-Indo-Anatolian”
language
Anatolian
can
be
traced
sometime
4400-4000
BCE.
Abstract
Figure
Summary
Figure:
origin
Indo-Anatolian
languages.
Genetic
reconstruction
Pontic-Caspian
West
Asian
points
North
Caucasus-Lower
area
homeland
Dnipro-Don
distal
roots,
estimated
using
qpAdm
software
left
barplot,
(purple),
(red),
(pink),
(green).
expansions,
right
barplot
disseminated
(blue)-Lower
(orange)
proximal
ancestries,
mixing
inhabitants
Pontic
region
(yellow),
Asia
Nature,
Journal Year:
2024,
Volume and Issue:
625(7994), P. 301 - 311
Published: Jan. 10, 2024
Abstract
Western
Eurasia
witnessed
several
large-scale
human
migrations
during
the
Holocene
1–5
.
Here,
to
investigate
cross-continental
effects
of
these
migrations,
we
shotgun-sequenced
317
genomes—mainly
from
Mesolithic
and
Neolithic
periods—from
across
northern
western
Eurasia.
These
were
imputed
alongside
published
data
obtain
diploid
genotypes
more
than
1,600
ancient
humans.
Our
analyses
revealed
a
‘great
divide’
genomic
boundary
extending
Black
Sea
Baltic.
hunter-gatherers
highly
genetically
differentiated
east
west
this
zone,
effect
neolithization
was
equally
disparate.
Large-scale
ancestry
shifts
occurred
in
as
farming
introduced,
including
near-total
replacement
many
areas,
whereas
no
substantial
happened
zone
same
period.
Similarly,
relatedness
decreased
transition
onwards,
whereas,
Urals,
remained
high
until
around
4,000
bp
,
consistent
with
persistence
localized
groups
hunter-gatherers.
The
dissolved
when
Yamnaya-related
spread
5,000
resulting
second
major
turnover
that
reached
most
parts
Europe
within
1,000-year
span.
genetic
origin
fate
Yamnaya
have
elusive,
but
show
Middle
Don
region
contributed
them.
later
admixed
individuals
associated
Globular
Amphora
culture
before
expanding
into
Europe.
Similar
turnovers
Siberia,
where
report
new
‘Neolithic
steppe’
cline
spanning
Siberian
forest
steppe
Lake
Baikal.
prehistoric
had
profound
lasting
on
diversity
Eurasian
populations.
Nature,
Journal Year:
2024,
Volume and Issue:
625(7994), P. 329 - 337
Published: Jan. 10, 2024
Abstract
Major
migration
events
in
Holocene
Eurasia
have
been
characterized
genetically
at
broad
regional
scales
1–4
.
However,
insights
into
the
population
dynamics
contact
zones
are
hampered
by
a
lack
of
ancient
genomic
data
sampled
high
spatiotemporal
resolution
5–7
Here,
to
address
this,
we
analysed
shotgun-sequenced
genomes
from
100
skeletons
spanning
7,300
years
Mesolithic
period,
Neolithic
period
and
Early
Bronze
Age
Denmark
integrated
these
with
proxies
for
diet
(
13
C
15
N
content),
mobility
87
Sr/
86
Sr
ratio)
vegetation
cover
(pollen).
We
observe
that
Danish
individuals
Maglemose,
Kongemose
Ertebølle
cultures
form
distinct
genetic
cluster
related
other
Western
European
hunter-gatherers.
Despite
shifts
material
culture
they
displayed
homogeneity
around
10,500
5,900
calibrated
before
present,
when
farmers
Anatolian-derived
ancestry
arrived.
Although
transition
was
delayed
more
than
millennium
relative
Central
Europe,
it
very
abrupt
resulted
turnover
limited
contribution
local
The
succeeding
population,
associated
Funnel
Beaker
culture,
persisted
only
about
1,000
immigrants
eastern
Steppe-derived
This
second
equally
rapid
replacement
gave
rise
Single
Grave
an
profile
similar
present-day
Danes.
In
our
multiproxy
dataset,
major
demographic
manifested
as
parallel
genotype,
phenotype,
land
use.
Nature,
Journal Year:
2024,
Volume and Issue:
626(7998), P. 341 - 346
Published: Jan. 31, 2024
The
Middle
to
Upper
Palaeolithic
transition
in
Europe
is
associated
with
the
regional
disappearance
of
Neanderthals
and
spread
Homo
sapiens.
Late
persisted
western
several
millennia
after
occurrence
H.
sapiens
eastern
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: March 25, 2024
Abstract
A
combination
of
evidence,
based
on
genetic,
fossil
and
archaeological
findings,
indicates
that
Homo
sapiens
spread
out
Africa
between
~70-60
thousand
years
ago
(kya).
However,
it
appears
once
outside
Africa,
human
populations
did
not
expand
across
all
Eurasia
until
~45
kya.
The
geographic
whereabouts
these
early
settlers
in
the
timeframe
to
45
kya
has
been
difficult
reconcile.
Here
we
combine
genetic
evidence
palaeoecological
models
infer
location
acted
as
Hub
for
our
species
during
phases
colonisation
Eurasia.
Leveraging
available
genomic
show
from
Persian
Plateau
carry
an
ancestry
component
closely
matches
population
settled
Africa.
With
paleoclimatic
data
date,
built
ecological
showing
was
suitable
occupation
could
sustain
a
larger
compared
other
West
Asian
regions,
strengthening
this
claim.
Nature,
Journal Year:
2024,
Volume and Issue:
631(8022), P. 819 - 825
Published: June 6, 2024
Abstract
Horses
revolutionized
human
history
with
fast
mobility
1
.
However,
the
timeline
between
their
domestication
and
widespread
integration
as
a
means
of
transport
remains
contentious
2–4
Here
we
assemble
collection
475
ancient
horse
genomes
to
assess
period
when
these
animals
were
first
reshaped
by
agency
in
Eurasia.
We
find
that
reproductive
control
modern
domestic
lineage
emerged
around
2200
bce
,
through
close-kin
mating
shortened
generation
times.
Reproductive
following
severe
bottleneck
starting
no
earlier
than
approximately
2700
coincided
sudden
expansion
across
Eurasia
ultimately
resulted
replacement
nearly
every
local
lineage.
This
marked
rise
horse-based
history,
which
refutes
commonly
held
narrative
large
herds
accompanying
massive
migration
steppe
peoples
Europe
3000
3,5
Finally,
detect
significantly
times
at
Botai
3500
settlement
from
central
Asia
associated
corrals
subsistence
economy
centred
on
horses
6,7
supports
husbandry
before
bloodlines.
hLife,
Journal Year:
2024,
Volume and Issue:
2(11), P. 554 - 562
Published: June 26, 2024
Central
Asia,
a
crucible
of
prehistoric
and
historical
Trans-Eurasian
interactions,
has
been
pivotal
in
shaping
cultural
exchanges,
population
dynamics,
genetic
admixture.
Recent
insights
from
ancient
DNA
studies
have
shed
light
on
the
extensive
turnover
within
this
region,
encompassing
spectrum
groups
Paleolithic
hunter-gatherers
to
Holocene
herders
nomadic
pastoralist
empires
times.
The
genomic
analysis
pathogens
across
Eurasian
steppe
further
deepened
our
understanding
pathogen
origins,
clonal
expansions,
intricate
processes
host-pathogen
coevolution
relation
varying
exposures
their
spread.
We
consolidate
latest
findings
pertaining
human
genomes
elucidating
profound
influence
tapestry
contemporary
Asians.
A
notable
gap
current
databases
for
Asia
is
underscored,
particularly
scope
genomics-driven
precision
medicine.
stress
urgent
need
development
extensive,
region-specific
resources
that
hold
promise
revealing
blueprints
underlying
traits
diseases,
refining
polygenic
scoring
models
predictive
medicine,
bolstering
research
endeavors
Asia.