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spike

spike

3 7.7
A protein on a virus surface that helps it attach to cells
  • noun
  • /spaɪk/
  • Specialized
translation icon : proteína de espiga
  • Scientists studied the structure of the spike to understand how the virus enters the body.

So with this mRNA vaccine with lipids and the RNA, there's no spike, right?

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Examples

  • The cell's membrane collapses and those spike proteins crumble.

  • The spike protein on the surface of the coronavirus helps it attach to human cells.

  • What we found is that T cells attack the entire spike, making T cells critically important.

  • But this is the spike protein for Omicron.

  • The DNA, once it's inside your cells, expresses the code for an antigen related to the spike protein on the virus.

  • We determined the partial nucleotide sequences of the spike gene of 23 strains and found they were clearly divided into 2 genotypes: 1 and 2 (Figure 2).

    Academic text (2014)
  • Vaccines target the spike protein to stimulate an immune response without causing disease.

Compounds

3 5.0

A very high, thin part at the back of a woman's shoe that ends in a small point

A grass-like wetland plant with thin round stems that spreads along the ground

A water plant with thin leaves used in aquariums to add oxygen

A small wild orchid with thin reddish brown stems and loose clusters of reddish brown flowers in brushy woods

slender spike rush
  • Specialized
9.0

A water plant with thin leaves kept in aquariums to give oxygen to the water

spike arrester
  • Specialized
7.2

A device that protects electrical equipment from sudden high voltage

A small evergreen shrub that grows flat like a mat with stiff stems and small bell-shaped flowers

A Mediterranean plant with pale purple flowers used to make scented oil

An oil that has a strong lavender smell and scents soaps and cosmetics

spike suppressor
  • Specialized
6.3

A device that protects electronic equipment from sudden power surges

spike microphone
  • Specialized
9.9

A small microphone placed against a wall that picks up sounds on the other side

spike mike
  • Specialized
9.9

A small pointed microphone that you press against a wall to hear sounds in the next room

spike moss
  • Specialized
8.2

A small plant like moss that grows close to the ground in damp, shady places

9.8

A pale yellow oil from spike lavender used to scent soap and beauty products

spike rush
  • Specialized
8.9

A thin grass-like plant that grows in wet places like marshes

Surface Forms

spike singular
spikes plural

Etymology

The viral spike is named after a small sharp point on the virus surface and the word goes back to spík meaning 'pointed stick'. That's why we call the protein a 'spike' — it is a little spike that helps the virus attach to cells.