Sentences with phrase «as pigmentation»

It is a perfect night cream which hydrates and moisturises my oily skin while lightening my acne marks as well as pigmentation.

Cream Chestnut can be a tricky color on pigmented lips, as the pigmentation is light when compared to other two shades.

Using malic acid as part of your skin care routine may help with concerns such as pigmentation, acne, or skin aging.

Mercury was found in plastic items that were red or reddish - brown, suggesting its use as pigmentation — a process believed to have ended in the 1950s.

There is no biological basis for perfect individual correlation among different characteristics, such as pigmentation and shape of head.

Not exact matches

The clinic also screens embryos for «albinism or other ocular pigmentation disorders» as well as a range of genetic abnormalities such as Down syndrome and haemophilia.Eugenics is fine, as long as you don't alter eye and hair colour.

He said that the Active Serum not only gets ird of acne and acne scars, it diminishes the appearance of fine lines and wrinkles as well as hyper pigmentation.

While baby's skin can potentially grow much darker as she ages and experiences pigmentation processes to their skin, they will remain a white - ish color as a result of the very thick layer of fat covering the expansive collection of their blood vessels.

These specially formulated products are made with pharmaceutical - grade Glycolic Acid to help reduce the appearance of fine lines, wrinkles and hyper pigmentation, as well as improve the tone and texture of skin with daily use.

Pregnancy mask, medically known as melasma or chloasma, is really just caused by extra hormones which creates hyper pigmentation on the skin, according to Mama Natural.

Why: During pregnancy, most women will experience hyper - pigmentation, such as a linea nigra (the line that runs down your belly) or melasma (darker pigmentation on your face) in some form, both of which are caused by an increase in estrogen, experts believe.

The mask of pregnancy, technically called melasma or chloasma, appears when a steep rise in estrogen levels stimulates excess melanin production also known as hyper pigmentation.

Permanent Make - up is a form of tattooing that is also known as micro pigmentation.

The hunter - gatherers also had a high frequency of genetic variants linked to reduced skin pigmentation — a known adaptation to environments with low UV radiation, such as those at high latitude.

«This suggests that dark - skinned people with this mutation probably don't develop melanoma as often and are therefore not tested for this specific mutation, presumably because they lack the risk - modifying pigmentation variants that increase the risk of melanoma,» says Dr Helgadottir.

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.

Getting the details right «required many hours of staring,» Nicholls says, as he and Vinther studied how to untangle the overlapping pigmentation patterns left in the various folds of the flattened fossil.

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.

«In addition, the results of this study provide new mechanisms for how abnormal pigmentation associated with some melanocytic nevi and melanomas might arise as a result of immune responses to the growths.»

«Patients will receive artificial UVA and UVB light as a way to reduce inflammation, and although the light doesn't cause sunburn, it was still commonly assumed that this was causing the pigmentation changes.

The discovery sheds new light on our understanding of the genetic complexity underpinning variations in human pigmentation, and could advance our knowledge of conditions linked to pigmentation, such as skin, testicular, prostate and ovarian cancers.

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.»

«We've been trying to track down the genetic and molecular basis of naturally occurring traits — such as hair and skin pigmentation — in fish and humans to get insight into the general principles by which traits evolve,» said David Kingsley, PhD, professor of developmental biology.

A new study supported by the Milstein Medical Research Program at The Rockefeller University, however, has uncovered the molecular roots of skin discoloration that is often associated with psoriasis, suggesting the possibility of new treatments for pigmentation changes seen not only in psoriasis, but also in other conditions such as eczema and acne.

As the largest ever genetic study on pigmentation, it will improve our understanding of diseases like melanoma, an aggressive form of skin cancer.

This supports a recent proposal that such cells may be the master control switches of domestication, explaining why domestic animals share common traits, such as smaller brains and certain pigmentation patterns — a mystery first noted by Charles Darwin.

iSAFE identified identical mutations in multiple non-African populations in 5 regions associated with skin pigmentation, suggesting an early response to the onset of selection as humans migrated out of Africa.

While facial complexity was related to social variables, such as group size and the number of closely related species in the same habitat, facial pigmentation was best explained by ecological and spatial factors.

By working closely with the KhoeSan, a group of populations indigenous to southern Africa, the researchers have found that the genetics of skin pigmentation become progressively complex as populations reside closer to the equator, with an increasing number of genes — known and unknown — involved, each making a smaller overall contribution.

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 testosteronAs 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 testosteronas well as testosteronas testosterone.

«The authors have presented a very solid case of how trace metals can serve as proxies for pigmentation in extinct animals.»

Each humpback's fluke is as unique as a human's fingerprint, and bears a one - of - a-kind pigmentation pattern.

Computer software was then used to measure features of the wings, such as the size, shape and shade of orange pigmentation.

The zebra is completely black as an early embryo, and white stripes only appear in a later embryonic stage, when the production of dark pigmentation is blocked.

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.

Compared with the ancestral lineage, the East African cichlid genomes possess: an excess of gene duplications; alterations in regulatory, non-protein-coding elements in the genome; accelerated evolution of protein - coding elements, especially in genes for pigmentation; and other distinct features that affect gene expression, such as insertions of transposable elements and regulation by novel microRNAs.

Figure 2: Abdominal pigmentation is very diverse among drosophilid flies, as exemplified here with Drosophila duncani (top left), Drosophila buskii (top right), Zaprionus vittiger (bottom left), and Drosophila tripunctata (bottom right).

Interbreeding with Neanderthals and other groups like Denisovans, on the other hand, was shown by a different study — also authored by Akey — to have been gainful encounters, such as the emergence of strong immune systems (for surviving in hard environments) and skin pigmentation.

Laboratory studies have demonstrated that shoaling preference in zebrafish is negatively affected by red pigmentations of animated images of their conspecifics [48], which are likely perceived as heterospecifics [48].

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.

Bioprinted skin can now incorporate accurate skin pigmentation patterns, as reported by new research published in Biofabrication.

Approximately 15 genes have been directly associated with skin pigmentation variation in humans, leading to its characterization as a relatively simple trait.

In addition, the data reveal that this was a more genetically diverse population than the central and western European hunter - gatherers living during the same epoch and that they also show pattern of adaptation to high latitude environments, including high frequencies of low pigmentation variants as well as a gene region associated with physical performance, which shows strong continuity into modern - day northern Europeans.

In their study, researchers gave the name Ruby to the gene they identified as playing a key role in the pigmentation of the blood orange.

In our screen, we identified 72 adult viable mutants showing changes in the shape of the skeleton as well as defects in pigmentation.

Led by the John Innes Centre in the United Kingdom, researchers said blood oranges usually need a period of cold as they ripen in order to develop red pigmentation.

Exposure to UV rays causes pigmentation, prominent blood vessels, wrinkles and other signs of premature ageing as it damages skin's constituent collagen and elastin.

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.

Products: Products can inhibit pigmentation to stop it becoming darker and more widespread, but as with wine in the carpet, the longer it's there, the harder it is to fight.

As we age, melanocyte distribution becomes less regular and organised, resulting in excessive pigmentation known as hyperpigmentatioAs we age, melanocyte distribution becomes less regular and organised, resulting in excessive pigmentation known as hyperpigmentatioas hyperpigmentation.