As an Amazon Associate I earn from qualifying purchases.

What is Heat shock proteins in Biology? PDF | Download eBooks

Learn Heat shock proteins definition in biology with explanation to study “What is Heat shock proteins”. Study heat shock proteins explanation with biology terms to review biology course for online degree programs.

Heat shock proteins Definition

  • Heat-shock proteins are those proteins that help protect other proteins from heat stress.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Heat shock proteins Explanation

Heat shock proteins are a family of proteins that are produced by cells in response to exposure to stressful conditions. They were initially thought to be in relation to heat shock only, but are now known to also be expressed during other stresses including exposure to cold, UV light, and during wound healing or tissue remodeling. Many members of this group perform chaperone function by stabilizing new proteins to ensure correct folding or by helping to refold proteins that were damaged by the cell stress. This increase in expression is transcriptionally regulated. The dramatic upregulation of the heat shock proteins is a key part of the heat shock response and is induced primarily by heat shock factor (HSF). HSPs are found in virtually all living organisms, from bacteria to humans.

Keep Learning Biology Explanations

What is Anther?

The part of a stamen that contains the pollen. It is crucial in the reproduction of flowering plants, as it ...

What is Compound?

A substance that consists atoms of two of more elements is called a compound. These atoms of elements are joined ...

What is Root?

In vascular plants, the root is the organ of a plant that typically lies below the surface of the soil. ...

What is Thigmotropism?

Thigmotropism is a directional growth movement which occurs as a mechanosensory response to a touch stimulus. Thigmotropism is typically found ...

What is Flaccid?

When a plant cell in an isotonic solution, the plasma membrane is not pressed tightly against the cell wall, and ...

What is Atrioventricular valve?

These are the mitral and tricuspid valves, which are situated between the atria and the ventricles and prevent backflow from ...