Antibodies fight off infections and viruses.

Two types of antibodies are important.

Previous tobacco vaccines failed because they contained antibodies.

Tom took off his protective glasses.

Antigens are substances capable of provoking the formation of antibodies.

In a protective environment, every child is a winner.

Protective measures must remain the exception rather than the rule.

This challenge has been particularly difficult because of the nature of the virus, particularly its ability to integrate itself into the genome of host cells, to readily mutate, and to conceal that part of its outer coat that would induce protective antibodies.

For example, a common bacterial strategy is to produce proteins that bind host antibodies.

For most people, HIV antibodies reach a detectable level after two to six weeks.

Member, Board of the Texas Department of Protective and Regulatory Services

Officers wearing helmets and protective vests chased them, their firearms raised.

However, BMC workers continue to clean manually, without any protective gear.

So, it's wonderful. We evolved this very protective, wonderful covering of melanin.

Physical fortifications had been strengthened and staff would be issued protective gear.

A protective environment allows a child to explore her creativity with confidence.

We are subject in all detainee cases to a protective order, Dixon says.

Many had hope the prize would put the organization in a protective spotlight.

Nationalism continues to produce powerful political antibodies to American and European meddling in other countries internal affairs.

The virus selectively infects liver cells, which then start to make a steady stream of the antibodies.

It calls upon citizens to help ENDviolence and create safe, protective environments for children.

Scientists wearing personal protective equipment (PPE) testing samples for the Ebola virus Public Domain

Behind the driver is case inside of which has an electric panel protective relays .

Civilians, including women and children, were put to work building trenchworks and protective fortifications.

The antibodies you just saw in this video, in action, are the ones that make most vaccines work.

Britain and Japan seem to have followed the same sequence finance first, protective institutions later.

Indeed, increasingly sophisticated weapons systems and protective equipment are being disseminated to civilian police officers.

Phagocytes, in particular dendritic cells and macrophages, stimulate lymphocytes to produce antibodies by an important process called antigen presentation.

Governments have sometimes reacted with protective measures or macroeconomic initiatives, but in some cases with repression.

It s not just what you exclude from your diet, but also what you include that s protective.

Whenever I wish to remember who I really am I build a protective bubble around myself.

The method combines amplification with a novel technology called Surround Optical Fiber Immunoassay (SOFIA) and some specific antibodies against PrPSc.

A protein that is in cells, called TRIM21, can attach to the antibodies on the surface of the virus particle.

In other words, Hezbollah s survival strategy partly depends on the protective shell of a rickety Lebanese state.

So as you can see, it's in a churchyard it's in Scotland. It's behind a protective wall.

Unlike the previous election cycle (2007 2008), such regime protective rhetorics are seriously challenged by Russian bloggers.

The new vaccine contains a harmless virus that has been engineered to carry the genetic information to make anti nicotine antibodies.

Antibodies can continue to be an effective defence mechanism even after viruses have managed to gain entry to the host cell.

One of his sisters said he was a caring, protective brother, and that she would always love him.

Shielded behind a protective China, Kim Jong il launched his rocket anyway, and the US refrained from action.

But the new president kicked over the narcotics beehive with neither a fumigator nor protective netting on hand.

Would Singaporeans only accept blind people with their guide dogs when there is a protective Law with penalties?

The commission ordered the government to investigate the acts of violence and to take necessary provisional protective measures.

Employed by contractors under the BMC, Kale enters Mumbai's sewers without gas masks, protective gloves, shoes or suit.

Coughlin s National Union for Social Justice, whose membership ran into the millions, was eventually defeated by the American system s powerful democratic antibodies.