negative regulation of mesodermal cell fate specification
down regulation of mesodermal cell fate specification
exact
down-regulation of mesodermal cell fate specification
exact
downregulation of mesodermal cell fate specification
exact
inhibition of mesodermal cell fate specification
narrow
suppression of mesodermal cell fate
exact
Any process that stops, prevents, or reduces the frequency, rate or extent of mesoderm cell fate specification.
GO:0009996
negative regulation of cell fate specification
is_a
GO:0042661
regulation of mesodermal cell fate specification
is_a
GO:1905771
negative regulation of mesodermal cell differentiation
is_a
GO:0007501
mesodermal cell fate specification
negatively_regulates