Search Results - "Menter, Julian M."

Melanin from a physicochemical point of view by Menter, Julian M

“…Melanin has an ambivalent nature; it can act as a protective or anti‐protective agent, depending on its previous history. In this article we briefly review the…”
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Temperature dependence of collagen fluorescence by Menter, Julian M

“…Dermal collagens have several fluorescent moieties in the UV and visible spectral regions that may serve as molecular probes of collagen. We studied the…”
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Clothing as solar radiation protection by Menter, Julian M, Hatch, Kathryn L

“…The sun is essential for life. Yet, sunlight can also be a source of such deleterious effects as sunburn, and suntanning, as well as premalignant and malignant…”
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Temperature dependence of photochemical fluorescence fading in Skh-1 hairless mouse collagen by Menter, Julian M., Chu, Eugenia G., Martin, Nicolle V.

“…Background: Type I mammalian collagens have several photolabile fluorescent moieties that absorb UV rays capable of reaching the dermis. We studied the…”
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Fluorescence of putative chromophores in Skh-1 and citrate-soluble calf skin collagens by Menter, Julian M., Abukhalaf, Imad K., Patta, Abrienne M., Silvestrov, Natalia A., Willis, Isaac

“…Background/purpose: Fluorescence of Skh‐1 hairless mouse and calf skin acid‐soluble type I collagens are envelopes of several bands putatively due to tyrosine…”
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High performance liquid chromatographic assay for the quantitation of total glutathione in plasma by Abukhalaf, Imad K, Silvestrov, Natalia A, Menter, Julian M, von Deutsch, Daniel A, Bayorh, Mohamed A, Socci, Robin R, Ganafa, Agaba A

“…A simple and widely used homocysteine HPLC procedure was applied for the HPLC identification and quantitation of glutathione in plasma. The method, which…”
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Effect of UV irradiation on type I collagen fibril formation in neutral collagen solutions by Menter, Julian M., Patta, Abrienne M., Sayre, Robert M., Dowdy, John, Willis, Isaac

“…Background: Collagens have the well‐known ability to spontaneously self‐associate to form fibrils at physiological temperature and neutral pH in vitro and in…”
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Modest in vivo exposure to solar wavelengths induces a visible absorbing chromophore in Skh-1 mouse epidermis by Menter, Julian M., Sayre, Robert M., Dowdy, John C., Etemadi, Amir A., Patta, Abrienne M., Chappell, Johnathan, Willis, Isaac

“…Background/purpose: In the previous work, we correlated epidermal hyperplasia with increased epidermal absorption in the 250–400 nm region. During a recent…”
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Ultraviolet Radiation-induced Suppression of Contact Hypersensitivity in Relation to Padimate O and Oxybenzone by Fisher, Michael S., Menter, Julian M., Willis, Isaac

“…Contact hypersensitivity (CHS) in mice can be induced by cutaneous sensitization followed by elicitation via ear-painting with trinitrochlorobenzene (TNCB)…”
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Topical AC-11 abates actinic keratoses and early squamous cell cancers in hairless mice exposed to Ultraviolet A (UVA) radiation by Mentor, Julian M, Etemadi, Amir, Patta, Abrienne M, Scheinfeld, Noah

“…AC-11 is an aqueous extract of the botanical, Uncaria tomentosa, which has a variety of effects that enhance DNA repair and down regulate inflammation. AC-11…”
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Temperature dependence of photochemical fluorescence fading in Skh-i hairless mouse collagen by MENTER, Julian M, CHU, Eugenia G, MARTIN, Nicolle V

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Photochemistry of type I acid-soluble calf skin collagen: dependence on excitation wavelength by Menter, J M, Williamson, G D, Carlyle, K, Moore, C L, Willis, I

“…Although previous studies have demonstrated that the predominant photochemistry of type I collagen under 254 nm irradiation may be attributed either to direct…”
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High performance liquid chromatographic assay for the quantitation of total glutathione in plasma by Abukhalaf, Imad K., Silvestrov, Natalia A., Menter, Julian M., von Deutsch, Daniel A., Bayorh, Mohamed A., Socci, Robin R., Ganafa, Agaba A.

“…A simple and widely used homocysteine HPLC procedure was applied for the HPLC identification and quantitation of glutathione in plasma. The method, which…”
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Effect of UV on the susceptibility of acid-soluble Skh-1 hairless mouse collagen to collagenase by Menter, J. M, Cornelison, L. M, Cannick, L, Patta, A. M, Dowdy, J. C, Sayre, R. M, Abukhalaf, I. K, Silvestrov, N. S, Willis, I.

“…Background/Purpose: Photoaging of the skin is a result of chronic exposure to environmental ultraviolet radiation (UV). The milieu provided by the…”
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Photoprotection of Mammalian Acid-Soluble Collagen by Cuttlefish Sepia Melanin In Vitro by Menter, Julian M., Patta, Abrienne M., Hollins, Thomas D., Moore, Cyril L., Willis, Isaac

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Photoprotection of Mammalian Acid-Soluble Collagen by Cuttlefish Sepia Melanin In Vitro by Menter, Julian M., Patta, Abrienne M., Hollins, Thomas D., Moore, Cyril L., Willis, Isaac

“…Several important clinical conditions can result in close association between the pigment melanin and dermal collagen. Because melanin and its precursors can…”
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REPLY by Fisher, Michael S., Menter, Julian M., Willis, Isaac

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Recent developments in UVA photoprotection by Menter, J M

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Interaction of several mono- and dihydroxybenzene derivatives of various depigmenting potencies with L-3,4-dihydroxyphenylalanine-melanin by Menter, J M, Willis, I

“…Certain mono- and dihydroxybenzene derivatives cause depigmentation of skin and hair, and appear to be selectively cytotoxic for melanized pigment cells. As…”
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The Rapid Induction of Cancers in the Hairless Mouse Utilizing the Principle of Photoaugmentation by Willis, Isaac, Menter, Julian M., Whyte, H. Jordon

“…We report a method for rapidly inducing cancer in the hairless mouse utilizing regimen in which an exposure to highly erythemogenic, but otherwise clinically…”
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