Macromolecular condensation is unlikely to buffer intracellular osmolality
Опубликована: Фев. 13, 2025
The
flux
of
water
across
biological
membrane
is
determined
by
gradients
in
transmembrane
osmolality
and
the
permeability
membranes.
Watson
et
al.
(2023)
have
proposed
that
reversible
formation
disassembly
molecular
condensates
could
act
as
primary
buffer
cytoplasmic
face
changes
extracellular
osmolality.
In
this
communication,
we
show
using
well-established
biophysics,
plasma
membranes
likely
to
overwhelm
any
buffers.
Язык: Английский
Macromolecular condensation is unlikely to buffer intracellular osmolality
Опубликована: Март 14, 2025
The
flux
of
water
across
biological
membrane
is
determined
by
gradients
in
transmembrane
osmolality
and
the
permeability
membranes.
Watson
et
al.
(2023)
have
proposed
that
reversible
formation
disassembly
molecular
condensates
could
act
as
primary
buffer
cytoplasmic
face
changes
extracellular
osmolality.
In
this
communication,
we
show
using
well-established
biophysics,
plasma
membranes
likely
to
overwhelm
any
buffers.
Язык: Английский
Macromolecular condensation is unlikely to buffer intracellular osmolality
Опубликована: Фев. 14, 2025
Watson
et
al.
(2023,
Macromolecular
condensation
buffers
intracellular
water
potential,
Nature
623:
842-852)
have
proposed
that
the
reversible
formation
and
disassembly
of
molecular
condensates
could
act
as
primary
buffer
cytoplasmic
osmolality
in
face
changes
extracellular
osmolality.
In
this
communication,
we
show
using
well-established
membrane
biophysics,
permeability
plasma
membranes
is
likely
to
overwhelm
any
buffers.
Язык: Английский