Sentences with phrase «of hair shafts»

The striping effect is caused by part of some hair shafts being black, but in a unique pattern.

Flea dirt looks like tiny dark brown particles on the skin at the base of the hair shafts.

It is better to groom thoroughly once a week covering every area scrupulously rather than simply going over the coat with a brush every other day for days o end, but not getting to the base of the hair shafts and thereby letting mats and tangles form.

The pits showed no sign of hair shafts or other features associated with whiskers; instead, they most closely resembled the electroreceptors found in many species of fish and in platypuses.

The scaling is more pronounced and lasts longer because of hair shafts stopping the scales from rubbing or falling off, as they do on bare skin.

The formula promotes the growth of dermal papilla cells (DPCs), known to improve the strength of the hair shaft, prevent hair loss, and speed up hair growth (Taiwan).

There they thrive alongside of bacteria, as seen in this picture of a hair shaft (yellow) sampled from a back (bacteria, pink; fungus, blue - green).

Consistent with the biogenesis of hair shaft, other protein classes were also detected, although at lower levels [35].

In fact, Denno mentioned that her hairstylist colleagues who generally shy away from hair oil say squalane is the one to use because essential oils can be drying and other hair oil blends simply sit on top of the hair shaft.

These omega - 3s are a necessary component of hair shaft growth, which will keep your scalp oils hydrated as well.

The outer layer is the transparent cuticle, designed to protect the other layers of the hair shaft.

This lowers the water retention levels of the hair shaft, and it makes it less likely for the surface cuticle of the hair to lift away (due to swelling of the hair shaft) and break off during combing.

Structural proteins called keratin makeup the bulk of the hair shaft.

Billberry, orange and lemon extracts - fruit extracts that help remove damaged layers of the hair shaft so it can rejuvenate.

Dave Campanella, director of sales and marketing at Best Shot Pet Products, tells us that when the cuticle (the outer layer of the hair shaft, made of overlapping scales like roof shingles) is dry and open, it's harder for dead hair to slide away.

With temperatures reaching 98 degrees Fahrenheit, enzymes produce no noticeable coloration of the hair shaft on the body.

The hair loss is caused by abnormal Melanin storage in the hair, which leads to breakage of the hair shaft and the lack of normal regrowth of hair.

Or a faint dusty impression as if a tiny portion of the hair shaft is rusty.

Not exact matches

Panasonic has trademarked a unique nanoe ™ technology that takes the moisture from your hair and in the air, and uses it to create tiny, moisture - rich particles that penetrate the shafts of hair.

My hair does a Van de Graaf every time I see the -74 % real loss of the 1900s or the -73 % shaft on the graph that is the 1940s.

That's what's different about this iron; they use ceramic plates and far - infrared heat to help lock moisture into the hair shaft, which also prevents a lot of the damage most conventional flatirons and curling irons cause.

(The shaft is the part of the hair that sticks out above the surface of the skin, whereas the hair follicle is the part that is below the skin's surface.)

In human hair shafts, several outer layers of flattened cuticle cells surround a layer of cortical cells (making up the cortex), which surrounds the central core of cells, called the medulla.

But hair growth depends on the ability of cells in the hair follicles to keep dividing and so producing cells which die and are built into the hair shaft.

What they did not know in detail is what happens after those stem cells move down to the base, or bulb, of hair follicles and which cells in the hair follicles produce SCF — or that cells involved in hair shaft creation make the KROX20 protein, he said.

The team used dozens of sequencing machines to identify and map DNA fragments in the hair shafts, a process that took nearly 2 months.

The epithelial stem cells, when implanted into immunocompromised mice, regenerated the different cell types of human skin and hair follicles, and even produced structurally recognizable hair shaft, raising the possibility that they may eventually enable hair regeneration in people.

In 2012, for example, Willerslev's lab published an analysis of proteins, which are generally longer lived postmortem than genetic material, of 43,000 - year - old woolly mammoth bones.16 And last year, Willerslev, Orlando, and colleagues published a genome - wide nucleosome map and survey of cytosine methylation levels in the DNA they pulled from the 4,000 - year - old hair shafts of a Paleo - Eskimo, effectively launching the field of ancient epigenetics.17 Also last year, Pääbo's group at the Max Planck Institute for Evolutionary Anthropology published the first full DNA methylation maps of the Neanderthal and Denisovan genomes.18 «For the first time we'll be able to address what is the role of epigenomics and epigenetics in evolution,» Willerslev says.

During early embryonic development, XpdTTD is dominant over the Xpd † XPCS and Xpd † XP alleles, whereas later in the ontogenesis of skin, hair - shaft, and blood cells, the situation is reversed.

TTD - specific cutaneous and anaemic features, on the other hand, are thought to result from a specific kind of transcriptional insufficiency caused by depletion of unstable TFIIH during the terminal differentiation of skin, hair - shaft, and blood cells [16,24].

The evidence for the presence of a mycelial fungus in affected areas of the infected bats was obtained when tissue samples from the Williams Hotel Mine were examined by SEM; this imaging method revealed abundant fungal growth on skin and hair shafts (Fig. 1Ci - iv).

Herbatint hair colours gently open the shaft of the hair to deposit colour while maintaining the shine and health of your hair.»

This allows the nourishing oil to penetrate your hair's shaft - and literally brings deep conditioning from within reducing the loss of internal moisture.

How it works: «Wax adheres to the hair shaft (and not the skin), which is then removed from the root by the mechanical action of removing the wax using the fabric strip from the skin,» says Marie Millers, director of Le Chat Australia.

It softens and conditions hair and skin and replaces the protective coating at the shaft of each hair which helps protect the hair from breakage.

Twelve of the top thirteen amino acids that comprise our hair shafts are also found in gelatin.

This ensures the proper lubrication and distribution of your own natural oils to the entire scalp and hair shafts.

A recent study by Wood et al. demonstrated for the first time that human white scalp hair shafts accumulate hydrogen peroxide, a product of oxidation, with absent or very low levels of catalase and methionine sulfoxide reductase (MSR) protein.

Coconut oil easily penetrates the skin and hair, getting down to the dermis and hair shaft, leading to healing of the skin and hair.

Mixed into a rinse, it forms a protective layer over the hair shaft, restoring minerals to dull hair and cleans the scalp of dandruff.

You can use products designed to «thicken» the hair shaft, but they basically just load the hair down with excess protein that forms a protective layer over the cuticle without actually permanently changing the core structure of the hair.

It's full of protein, which will help strengthen the hair shaft and making them less prone to damage and split ends.

When it comes to strengthening hair and restoring damage, one of the most important qualities of a hair product is how well it can penetrate the hair shaft.

While they may not clinically stimulate hair growth, some shampoos may have the desired effect of lubricating and plumping up the hair shaft thereby making the hair appear fuller.

Due to the properties of Panthenol (which acts as a natural silicone, coating the hair shaft making it feel stiffer than usual), a clarifying treatment might be a good one to throw in once in a while or, you can choose not to add Panthenol at all and apply it separately instead to roots only (which will reduce oiliness).

Hair: A filamentous protein structure consisting of a follicle and a shaft, which is made of keratin.

A superior source of Vitamin A, B and E, as well as the minerals iron, calcium, magnesium, copper, silicic acid and phosphorus; sesame oil has been used in Ayurveda centuries for calming nerves and regulating blood pressure and for hair as a natural exlir to keep scalp hydrated, moisturised and deeply nourished whilst delaying signs of greying and stimulating and strengthening the hair shaft and roots.

An acidic rinse works to smooth the shaft of the hair back down after basic shampoo opens everything up.

On records, when compared to metal made curling wand, ceramic wands are far less likely to burning the shaft of your hair.

The nourishing constituents of coconut oil penetrate your hair shaft and provide deep conditioning.