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54篇 您的检索式:作者名="BONAFE L"
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1Circulating leptin and its muscle gene expression in Nellore cattle with divergent feed efficiency显示文摘Background: Leptin has a strong relation to important traits in animal production, such as carcass composition,feed intake, and reproduction. It is mainly produced by adipose cells and acts predominantly in the hypothalamus.In this study, circulating leptin and its gene expression in muscle were evaluated in two groups of young Nellore bulls with divergent feed efficiency. Individual dry matter intake(DMI) and average daily gain(ADG) of 98 Nellore bulls were evaluated in feedlot for 70 d to determinate the residual feed intake(RFI) and select 20 animals for the high feed efficient(LRFI) and 20 for the low feed efficient(HRFI) groups. Blood samples were collected on d 56 and at slaughter(80 d) to determine circulating plasma leptin. Samples of Longissimus dorsi were taken at slaughter for leptin gene expression levels.Results: DMI and RFI were different between groups and LRFI animals showed less back fat and rump fat thickness,as well as less pelvic and kidney fat weight. Circulating leptin increased over time in all animals. Plasma leptin was greater in LRFI on 56 d and at slaughter(P = 0.0049). Gene expression of leptin were greater in LRFI animals(P = 0.0022) in accordance with the plasma levels. The animals of the LRFI group were leaner, ate less, and had more circulating leptin and its gene expression.Conclusion: These findings demonstrated that leptin plays its physiological role in young Nellore bulls, probably controlling food intake because feed efficient animals have more leptin and lower residual feed intake.Lúcio Flávio Macedo Mota Cristina Moreira Bonafé Pamela Almeida Alexandre Miguel Henrique Santana Francisco JoséNovais Erika Toriyama Aldrin Vieira Pires Saulo da Luz Silva Paulo Roberto Leme JoséBento Sterman Ferraz Heidge Fukumasu 2018Journal of Animal Science and Biotechnology2018,9,1:3
2TLR9-targeted biodegradable nanoparticles as immunization vectors protect a?gainst West Nile encephalitis显示文摘DEMENTO S L BONAFE N CUI W G 2010J Immunol2010,185,5:1
3Ultrastructural and histochemical examination of alveolar bone at the pressure areas of rat molars submitted to continuousorthodontic force显示文摘Bonafe Oliveira L Faltin RM Arana Chavez VE 2003Eur J Oral Sci2003,111,:1
4DNA polymorphisms of the KiSS1 3'Untranslated region interfere with the folding of a G-rich sequence into G-quadruplex显示文摘Huijbregts L Roze C Bonafe G 0,,02:1
5Mutations in the sepiapterin reductase gene cause a novel tetrahydrobiopterin-dependent monoamine-neurotransmitter deficiency without hyperphenylalaninemia显示文摘BONAFE L THONY B PENZIEN J M 2001Am J Med Genet2001,69,2:1
6Extended tetrahydrobiopterin loading test in the diagnosis of cofactorresponsive phenylketonuria显示文摘FIEGE B BONAFE L BALLHAUSEN D 2005A Pilot Study2005,86,:1
7Endovascular treatment of intracrani-al aneurysms using Matrix coils:short-and mid-term results in ruptured and unruptured aneurysms显示文摘Pierot L Leclrc X Bonafe A 2008Neurosurgery2008,63,1:1
8Metabolic gene polymorphisms and p53 mutations in healthy centenarians and younger controls 显示文摘Gaspari L Pedotti P Bonafe M 2003Biomarkers2003,8,6:1
9Endovascular treatment of intracranial aneurysms with matrix detachable coils: midterm anatomic follow-up from a prospective multicenter registry 显示文摘Pierot L Leclerc X Bonafe A 2008AJNR2008,29,:1
10Evaluation of urinary acylglycines by electrospray tandem mass spectrometry in mitochondrial energy metabolism defects and organic acidurias显示文摘Bonafe L Troxler H Kuster T 2000Mol Genet Metab2000,69,4:1
11p66 (shc) is highly expressed in fibroblasts from centenarians显示文摘Pandolfi S Bonafe M Di Tella L 2005Mech Ageing Dev2005,126,8:1
12Endovascular treatment of intracranial aneurysms with Matrix detachable coils: midterm anatomic follow-up from a prospective multicenter registry 显示文摘Pierot L Leclerc X Bonafe A 2008AJNR2008,29,:1
13Mutations in the sepiapterin reductase gene cause a novel tetra hydrobiopterin dependent monoamine neurotransmitter deficiency without hyperphenylalaninemia 显示文摘Bonafe L Thony B Penzien J M 2001The American Journal of Human Genetics2001,69,2:1
14Metabolic gene polymor- phisms and p53 muta tions in healthy centenarians and younger controlsp显示文摘Gaspari L Pedotti P Bonafe M 2003Biomarkers2003,8,6:1
15Mutations in the sepiapterin reductase gene cause a novel tetrahydrobiopterin-dependent monoamine-neurotransmitter deficiency without hyperphenylalaninemia显示文摘Bonafé L Th6ny B Penzien JM 2001Am J Hum Genet2001,69,2:1
16Diagnosis of dopa-responsive dystonia and other tetrahydrobiopterin disorders by the study of biopterin metabolism in fibroblasts显示文摘Bonafe L Thony B Leimbacher W 2001Clin Chem2001,47,3:1
17Tetrahydrobiopterin deficiencies without hyperphenylalaninemia:diagnosis and genetics of dopa-responsive dystonia and sepiapterin reductase deficiency显示文摘Blau N Bonafé L Th(o)ny B 2001Mol Genet Metab2001,74,12:1
18The unsolved puzzle of neuropathogenesis in glutaric aciduria type Ⅰ显示文摘Jafari P Braissant O Bonafe L Molecular Genetics and Metabolism0,,:1
19Tetrahydrobiopterin deficiencies without hyperphenylalaninemia: diagnosis and genetics of dopa-responsive dystonia and sepiapterin reductase deficiency显示文摘Blau N Bonafe L Thony B 2001Molecular genetics and metabolism2001,74,1:1
20DTDST mutations are not a frequent cause of idiopathictalipes equinovarus (club foot)显示文摘L Bonaf é S H Blanton A Scott S Broussard C A Wise A Superti-Furga J T Hecht 2002J Med Genet2002,39,:1
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