Science news articles about 'pigments'Fish cancer gene linked to pigment pattern that attracts mates
... fish with real melanomas, which confirmed that the cancer gene is switched on only in the tissue with the dark pigment. The study marks the first time scientists have found a cancer gene linked to a ... Gene required for radiation-induced protective pigmentation also promotes survival of melanoma cells
... of skin to UV radiation. We postulated that cross-talk between keratinocytes and melanocytes may contribute to the pigmentation response of skin to UV radiation," explains Dr. Cui.
Dr. Cui's team ... A model photochemical compass for bird navigation
... carotenoid, porphyrin and fullerene units can act as a magnetic compass. Carotenoid is an organic pigment that occurs naturally in plants and other photosynthetic organisms. Porphyrin is similar to a ... Cell-based therapy shows promise in patients with Parkinson's disease
A novel cell therapy using retinal pigment epithelial (RPE) cells attached to tiny gelatine bead microcarriers implanted in the brain can improve the symptoms of patients with moderate to advanced ... Berkeley researchers identify photosynthetic dimmer switch
...
In 2005, Fleming and his research group identified zeaxanthin, a member of the carotenoid family of pigment molecules, as the safety outlet in the photo-protection of green plants. A plant’s light ... The photonic beetle
... ’s shiny, sparkling green color is produced by the crystal structure of its scales, not by any pigment, Bartl says. The scales are made of chitin, which forms the external skeleton, or exoskeleton, of ... New technology puts biomedical imaging in palm of hands
... in real-time, the severity of bruises and erythema, regardless of patient skin pigmentation or available lighting. In addition to this application, the filter could potentially offer a reliabile, low ... Origin of cells for connective tissues of skull and face challenged
... that mutations in mice that adversely affected development of the peripheral nervous system or pigmentation did not affect craniofacial structures, whereas mutations that caused abnormal development ... Fruits, vegetables and teas may protect smokers from lung cancer, UCLA researchers report
... smoking is the major risk factor for lung cancer.”
Flavonoids are water-soluble plant pigments that have antioxidant and anti-inflammatory properties, both of which can counteract damage to tissues. ... Mother Nature's antibacterial dyes: Bright colors and a knockout punch for germs
A strain of marine bacteria produces large amounts of bright red pigments that can be used as a natural dye for wool, nylon, silk and other fabrics, scientists in California are reporting. The dyes ... American Chemical Society's Weekly PressPac -- May 28, 2008
... Alihosseini, her adviser Gang Sun and colleagues point out that conventional dyes and pigments used in clothing have several drawbacks. Many are made from non-renewable resources such as petroleum, ... Northwestern chemist investigates lost reds in Homer painting
... /624.)
Van Duyne says that conservation scientists are unlocking the secrets of dye and pigment analysis, and that in the future such analysis will help conservators determine forgery, authenticity, ... Worm-like marine animal providing
... migrate from the developing neural tube throughout the body, giving rise to such structures as pigment cells, cartilage of the head and a number of other cell types. Although amphioxus has a brain ... Genome sequence of lancelet shows how genes quadrupled during vertebrate evolution
... a much larger "toolkit" for making various structures that are absent in amphioxus, including cells for pigment and collagen type II-based cartilage, for example.
Putnam noted another interesting ... MSU researcher creates system helping police to match tattoos to suspects
... , making it difficult to perform face or fingerprint identification," Jain said. "Because tattoo pigments are deeply embedded in the skin, even severe skin burns often do not destroy tattoos. If there ...
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Fish cancer gene linked to pigment pattern that attracts mates
... fish with real melanomas, which confirmed that the cancer gene is switched on only in the tissue with the dark pigment. The study marks the first time scientists have found a cancer gene linked to a ...Gene required for radiation-induced protective pigmentation also promotes survival of melanoma cells
... of skin to UV radiation. We postulated that cross-talk between keratinocytes and melanocytes may contribute to the pigmentation response of skin to UV radiation," explains Dr. Cui. Dr. Cui's team ...A model photochemical compass for bird navigation
... carotenoid, porphyrin and fullerene units can act as a magnetic compass. Carotenoid is an organic pigment that occurs naturally in plants and other photosynthetic organisms. Porphyrin is similar to a ...Cell-based therapy shows promise in patients with Parkinson's disease
A novel cell therapy using retinal pigment epithelial (RPE) cells attached to tiny gelatine bead microcarriers implanted in the brain can improve the symptoms of patients with moderate to advanced ...Berkeley researchers identify photosynthetic dimmer switch
... In 2005, Fleming and his research group identified zeaxanthin, a member of the carotenoid family of pigment molecules, as the safety outlet in the photo-protection of green plants. A plant’s light ...The photonic beetle
... ’s shiny, sparkling green color is produced by the crystal structure of its scales, not by any pigment, Bartl says. The scales are made of chitin, which forms the external skeleton, or exoskeleton, of ...New technology puts biomedical imaging in palm of hands
... in real-time, the severity of bruises and erythema, regardless of patient skin pigmentation or available lighting. In addition to this application, the filter could potentially offer a reliabile, low ...Origin of cells for connective tissues of skull and face challenged
... that mutations in mice that adversely affected development of the peripheral nervous system or pigmentation did not affect craniofacial structures, whereas mutations that caused abnormal development ...Fruits, vegetables and teas may protect smokers from lung cancer, UCLA researchers report
... smoking is the major risk factor for lung cancer.” Flavonoids are water-soluble plant pigments that have antioxidant and anti-inflammatory properties, both of which can counteract damage to tissues. ...Mother Nature's antibacterial dyes: Bright colors and a knockout punch for germs
A strain of marine bacteria produces large amounts of bright red pigments that can be used as a natural dye for wool, nylon, silk and other fabrics, scientists in California are reporting. The dyes ...American Chemical Society's Weekly PressPac -- May 28, 2008
... Alihosseini, her adviser Gang Sun and colleagues point out that conventional dyes and pigments used in clothing have several drawbacks. Many are made from non-renewable resources such as petroleum, ...Northwestern chemist investigates lost reds in Homer painting
... /624.) Van Duyne says that conservation scientists are unlocking the secrets of dye and pigment analysis, and that in the future such analysis will help conservators determine forgery, authenticity, ...Worm-like marine animal providing
... migrate from the developing neural tube throughout the body, giving rise to such structures as pigment cells, cartilage of the head and a number of other cell types. Although amphioxus has a brain ...Genome sequence of lancelet shows how genes quadrupled during vertebrate evolution
... a much larger "toolkit" for making various structures that are absent in amphioxus, including cells for pigment and collagen type II-based cartilage, for example. Putnam noted another interesting ...MSU researcher creates system helping police to match tattoos to suspects
... , making it difficult to perform face or fingerprint identification," Jain said. "Because tattoo pigments are deeply embedded in the skin, even severe skin burns often do not destroy tattoos. If there ...