Sentences with phrase «pigmentation from»

When other dogs breeds have a random pattern of black spots on their tongue, it is a case of pigmentation from other areas of their body, such as their lips, carrying over to their tongues.

, and improving my skin's tone is always of interest since I have some pigmentation from acne marks.

It has brightened my skin and has definitely lightened my scar pigmentation from acne.

I get occasional hormonal breakouts, and suffer from dark pigmentation from the sun and natural freckling.

The development of methods to remove pigmentation from planarians could have significant impacts on tool development in that field, and the connection to human porphyrias makes a compelling case for additional studies of this system.

Not exact matches

For example, since skin color has no demonstrable relation to intellectual ability, esthetic sensitivity, or character, it follows that no significant conclusions about a person's characteristically human behavior can be drawn from the nature of his pigmentation.

From the fact that a person has a given shade of skin pigmentation no other fact of any consequence can bee inferred, except that he will be accorded a certain kind of treatment by people in a race - conscious society.

Vitamin A further protects the skin from sun damage, premature wrinkling, acne, dry skin, pigmentation, blemishes and uneven skin tone.»

Vitamin A also repairs the cellular structure of the epidermis, which help protect from UV rays and it reduces the clustering of melanin granules, which also reduce brown spots and pigmentation.

Shortly, you may notice a dark vertical line of skin pigmentation running down the middle of your abdomen, from your belly button to about where your pubic hair begins (the center of your pubic bone).

Good news, if you suffered from skin pigmentation changes during pregnancy (sometimes called ««the mask of pregnancy» or chloasma or melasma), these changes will often fade away after giving birth.

So concludes an analysis of skin pigmentation in people from several regions of Africa.

The role of bull's - eye size in UV protection does not necessarily discount other environmental factors correlated with latitude; for example, ornithologists have argued that Gloger's rule arises because darker pigmentation comes from a compound that protects feathers from bacteria in the wet, humid tropics.

NCCs spread through the embryo as it develops, and directly or indirectly affect a range of other functions, from the adrenal gland, which controls the fear response, to pigmentation, which can differ between domesticated and wild populations.

Changes to skin pigmentation pathways probably reflect selective pressures related to sunlight exposure that humans experienced as they spread out from humanity's origins in Africa to other parts of the world and adapted to local environments.

Joint lead author Professor Manfred Kayser from Erasmus MC said: «Besides substantially increasing our understanding of human pigmentation genetics in general, finding these new hair colour genes is also important for further increasing the accuracy of hair colour prediction from DNA traces in future forensic applications, which can help to find unknown perpetrators of crime.»

«We are beginning to see that melanocytes integrate signals from several receptors to modulate pigment production, which will help us build a more complete model of how pigmentation is regulated,» said Christopher A. Natale, a graduate student in the Ridky Laboratory, and first author of the study.

Co-author Dr. David Hinds from 23andMe said: «While the genetics of hair colour is an interesting problem in itself, we hope that better understanding of the biology of melanin pigmentation will be applicable to studies of diseases that interact with pigmentation, such as skin cancer or vitiligo.»

These variants arose independently from eye and skin pigmentation — associated variants in non-Africans.

The researchers also looked at the gene expression of skin cells from people with psoriasis and found decreased expression of the genes involved in pigmentation signaling, correlated with increased amounts of IL - 17 and TNF.

One such effect, called bleaching, occurs when the symbiotic algae that are essential for providing nutrients to the coral either lose their identifying photosynthetic pigmentation and their ability to perform photosynthesis or disappear entirely from the coral's tissue.

In all, they turned up 11 stunning feather samples [PDF] from the Late Cretaceous, even capturing pigmentation and 3D structure.

A new method for controlling pigmentation in fabricated human skin has been developed by researchers from A * STAR's Singapore Institute of Manufacturing Technology (SIMTech) and the Singapore Centre for 3D Printing (SC3DP) at Nanyang Technological University.

As development proceeds, neural crest cells break away, migrating from head to toe to form tissues involved in pigmentation, muscles, teeth, bone, cartilage, and adrenal glands, which produce stress hormones as well as testosterone.

Also, the pigmentation of axolotls varies greatly from one cell to the next, unlike in humans or other animals, in which cell traits tend to be uniform.

Those markers can tell the story of human adaptation as early man moved from equatorial Africa into lower - light regions, and may explain changes in skin pigmentation to metabolize more sunlight, or how indoor living has silently damaged human health.

During the course, students collect zebrafish embryos and watch them develop from single cells to swimming larvae complete with beating hearts and distinct pigmentation.

Skin white, lacking any pigmentation; iris of eye absent; eyes small (single species from hydrothermal vents)..................................

Results from recent GWAS studies have identified over 50 distinct SNP loci associated with either pigmentation phenotypes or susceptibility to melanoma.

Reykjavik, ICELAND, May 18, 2008 — In two papers published today, deCODE scientists and academic colleagues from Europe and the U.S. expand upon the company's recent findings in the genetics of pigmentation traits in people of European descent, and demonstrate that certain of these common variants also confer risk of two types of skin cancer.

Active chorioretinitis, a possible precursor of chorioretinal atrophy, has not been reported in infants with congenital ZIKV infection, and the pattern of ocular findings differs from those in other congenital infections.56 In particular, retinal lesions, including well - defined chorioretinal atrophy and gross pigmentation, generally affecting the macular region, are unique to ZIKV infection (Figure 3).

Our expedition involving skin color measurements from ethnic Indians reflected high pigmentation diversity, and further analyses revealed SLC24A5 as one of the main determinants of their skin pigmentation variation.

From the European Commission Research & Innovation website: «Scientists identify gene behind blood orange pigmentation», Researchers in China, Italy and the United Kingdom have discovered what gene is responsible for blood orange pigmentation, and how it is controlled.

«When I was 27 I was advised to use a vitamin C serum in the morning to stop pigmentation and a good physical sunscreen with zinc to prevent sun damage,» says aesthetic nurse Mike Clague from The Me Clinic (formerly The Ashley Centre).

Farrell Harris says a fair skinned person might benefit from 10 - 15 minutes of daily sun exposure, but someone with a lot of skin pigmentation might need several hours to absorb adequate amounts of the vitamin.

As you might imagine, it can help reduce pigmentation and inflammatory redness, boost collagen, and offer antioxidant protection from environmental aggressors like pollution, sunlight, and radiation.

Our age - old brightening formula comes from generations of research into ingredients that naturally reverse hyper - pigmentation and sun damage.

After laser surgery for skin, topical vitamin C reduced skin injury and restored acidic skin pH. Acidic skin provides defense against microbes, and inflamed skin can have a higher than normal pH. Vitamin C also has anti-acne effects (possibly by lowering sebum secretion and preventing water loss from skin) and reduces pigmentation (e.g. for freckle reduction or to help remove skin marks).

Complaints range from cellulite remaining visible, to patients suffering from bruising, scarring or skin pigmentation.

In the case of diet and nutrition, red pigmentation often indicates a special blend of vitamins, minerals, and antioxidant nutrients that can help to protect the body from certain stressors associated with aging.

Purple corn is purple in color due to a deep vibrant hue derived from its nutrient - dense pigmentation.

Chlorella is a single - celled green algae that gets its name from it's rich chlorophyl content, this is also where it gets its deep green pigmentation.

It can also be used to prevent future pigmentation problems from occurring.

I know I know, lipsticks with great pigmentation means a lipstick that can be drying to the lips but this Glossy Kiss from Mirenesse is definitely an exception!

It has soft pigmentation, so it's great for those who usually shy away from black liner.

I've never had perfect skin, but within those nine months, I feel like I experienced just about everything from beautiful, flawless skin to bad breakouts and towards the end, lots of hyper pigmentation.

I haven't tried eyeshadows from L'Oreal before, but I can completely see what you mean about the pigmentation!

«Sun damage from years of unprotected sun exposure leads to excess pigmentation showing through the thin skin underneath the eyes,» Begoun says.

Eva Longoria doesn't look bad apart from the pigmentation over her lips.

I wonder if that's from your lip pigmentation or body chemistry?