|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Increased dietary intake of tyrosine upregulates melanin deposition in the hair of adult black-coated dogs显示文摘The principle determinant of melanin derived hair colour and patterning in mammals is genetic, but environmental factors are now thought to play a role. It has been shown that the concentration of melanins in cat hair is influenced by the amino acid composition of their diets. Also, puppies were found to require tyrosine(Tyr) intake significantly greater than that recommended for normal growth and development in order to optimize melanin expression in their coats. Much of the work to date has been conducted in growing animals. Less is known about the relationship between nutrition and hair melanin deposition in healthy adult animals. In this study, we fed 2 groups of adult black Labrador retrievers(12 dogs/group) different concentrations of Phe + Tyr(5.6 vs. 3.5 g/Mcal) for 24 weeks and used spectrophotometric measurements every 8 weeks to detect any associated changes in the dogs' hair colour.The higher intake dogs showed reduced dilution of their black coat pigment compared with the lower intake dogs. Specifically, following 16 weeks at the higher intake, the dogs showed less yellow pigmentation to their coats(P = 0.0032), and after 24 weeks at the higher intake, the dogs showed less red(P < 0.0001) and yellow(P< 0.0001), as well as greater overall dark pigmentation(P < 0.0001). In conclusion, we have demonstrated for the first time that colour expression in the hair-coat of adult dogs is dependent on dietary intake of Tyr, and that the requirement appears to be in excess of the minimum level recommended to maintain health. | Adrian Watson Jamie Wayman Russell Kelley AlexANDre Feugier Vincent Biourge | 2018 | Animal Nutrition2018，，4： | 7 |
| 2 | Ligands of the peroxisome proliferator-activated receptors(PPAR-gamma and PPAR-alpha)reduce myocardial infarct size显示文摘 | Wayman N S Hattori Y Mcdonald M C | 2002 | FASEB2002，16，9： | 1 |
| 3 | Student Perceptions of Teacher Ethnic Bias:A Comparison of Mexican American and Non-Latino White Dropouts and Students显示文摘 | Wayman Jeffrey C | | 0，，03： | 1 |
| 4 | The cyclopentenone prostaglandin 15-deoxy-D12,14- prostaglandin J2 attenuates the development of acute and chronic inflammation显示文摘 | Cuzzocrea S Wayman NS Mazzon E | 2002 | Mol Pharmacol2002，61，5： | 1 |
| 5 | Phil Mag显示文摘 | Hwang CM Meichle M Salamon MB Wayman CM | 1983 | 47:91983，47，： | 1 |
| 6 | Self-accommodation and shape memory mechanism of ε-Martensite Ⅰ:experimental observations显示文摘 | YANG J H Wayman C M | 1992 | Mater Characterization1992，28，： | 1 |
| 7 | Simple diffusion is the primary mechanism for glucose uptake during the production phase of the aspergillus niger citric acid process 显示文摘 | Wayman F M Mattey M | 2000 | Biotechnology and Bioengineering2000，67，4： | 1 |
| 8 | hnRNP A2,apotential ssDNA/RNA molecular adapter at the telomere显示文摘 | Moran-Jones K Wayman L Kennedy DD et a1 | 2005 | Nucleic Acids Research2005，33，2： | 1 |
| 9 | Citric and lactic acids asroot canal irrigants in vitro显示文摘 | Wayman B Kopp WM Pinero GJ | 1979 | J Endod1979，5，9： | 1 |
| 10 | Fermentation to ethanol of pentose-containing spent sulphite liquor 显示文摘 | YU S WAYMAN M PAREKH S K | 1987 | Biotechnology Bioengineering1987，29，： | 1 |
| 11 | Initial response of a mixed- conifer understory plant community to burning and thinning restoration treatments显示文摘 | Wayman R B North M | 2007 | Forest Ecology and Management2007，239，13： | 1 |
| 12 | An activity-regulated microRNA controls dendritic plasticity by down-regulating p250GAP显示文摘 | Wayman GA Davare M Ando H | 2008 | Proc Nail Acad Sci U S A2008，105，26： | 1 |
| 13 | Ligands of the peroxisome proliferator-activated receptors ( PPAR-gmnma and PPAR-alpha ) reduce myocardial infarct size显示文摘 | Wayman N S Hattori Y McDonald M C el al | 2002 | FASEB J2002，16，9： | 1 |
| 14 | Superelasticity Effects and Stress-Induced Martensitic Transformations in Cu-Al-Ni Alloys 显示文摘 | Otsuka K Wayman C M Nakai K | 1976 | Acta Metall1976，24，： | 1 |
| 15 | Proc MRS Int Mtg on Adv Mats 显示文摘 | Zhao LC Duerig TW Wayman CM | 1989 | Tokyo1989，，： | 1 |
| 16 | Characterization of autohydrolysis aspen lignins partl显示文摘 | Chua MGS and Wayman M | 1989 | Can j Chem1989，57，： | 1 |
| 17 | A path forward for multi biometrics 显示文摘 | Wayman J | 2006 | Acoustics Speech and Signal Processing2006，5，： | 1 |
| 18 | The shape memory mechanism associated with the martensitic transformation in Ti-Ni alloys-Ⅱ 显示文摘 | Miyazaki S Otsuka K Wayman C M | 1989 | Acta Mater1989，37，： | 1 |
| 19 | Ligands of the peroxisome proliferator -activated receptor-PPAR-a reduce myocardial infarct size显示文摘 | WAYMAN N S ELLIS B L THIEMERMANN C | 2002 | Med Sci Monit2002，8，7： | 1 |
| 20 | Viability and fer- tilizing capacity of cryopreserved sperm from three North American acipenseriform species : a retrospective study 显示文摘 | HORVATH A WAYMAN W R DEAN J C | 2008 | J Appl Ichthyol2008，24，4： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员