Play tennis too hard, on your knees, ruin your cartilage, the cartilage never comes back.

That's me, getting a nasal lavage.

It's now being seeded with cartilage.

And his second stroke divided the ensiform cartilage.

And I found I could do it with a nasal inhaler.

That's your articular cartilage, and those are your synovial membranes.

So I tore my knee joint meniscus cartilage playing soccer in college.

And then a few weeks later we can take out the cartilage scaffold.

Actually, we thought the nasal tract might be full of viruses even when you're walking around healthy.

Last year, this group was able to take all the cells off a heart, leaving just the cartilage.

The nasal cavity is unique, as the only place where brain cells (neurons) are directly exposed to the environment. If we model smell on local terms, we can trace how nasal neurons interact with scent particles, sending signals through a network of other neurons to the brain.

These are being layered, one layer at a time, first the bone, we fill in the gaps with cartilage.

We would then take that regeneration template and insert it into the missing meniscus cartilage to regrow that in a patient's knee.

And just to give you a sense of how this works, imagine that we took a nasal swab from every single one of you.

(b) Subjective human observations could be supported by objective measurements of clear respiratory tract irritation (RTI) (eg. electrophysiological responses, biomarkers of inflammation in nasal or bronchoalveolar lavage fluids)

Aspiration means the entry of a liquid or solid chemical product into the trachea and lower respiratory system directly through the oral or nasal cavity, or indirectly from vomiting

So, a Spanish woman who was dying of T.B. had a donor trachea, they took all the cells off the trachea, they spraypainted her stem cells onto that cartilage.

And then for the damaged arthritis on the surface, we did a stem cell paste graft, which we designed in 1991, to regrow that articular cartilage surface and give it back a smooth surface there.

In the space of about two seconds, Albert had the knife between the cartilage of the tail, right next to the butt of the lamb, and very quickly the tail was gone and in the bucket that I was holding.

So what we're going to do is take an articular cartilage from a young, healthy pig, strip it of its antigens, load it with your stem cells, then put it back on to that arthritic surface in your knee, tack it on there, have you heal that surface and then create a new biologic surface for your knee.

The publicity and resulting panic surrounding the WHO s announcement of Phase 5 and 6 alerts especially in the absence (until December) of widely available vaccine also brought out fraudsters peddling all sorts of ineffective and possibly dangerous protective gear and nostrums gloves, masks, dietary supplements, shampoo, a nasal sanitizer, and a spray that supposedly coats the hands with a layer of anti microbial ionic silver.