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| 1 | A review of feed efficiency in swine:biology and application显示文摘Feed efficiency represents the cumulative efficiency with which the pig utilizes dietary nutrients for maintenance,lean gain and lipid accretion.It is closely linked with energy metabolism,as the oxidation of carbon-containing components in the feed drive all metabolic processes.While much is known about nutrient utilization and tissue metabolism,blending these subjects into a discussion on feed efficiency has proven to be difficult.For example,while increasing dietary energy concentration will almost certainly increase feed efficiency,the correlation between dietary energy concentration and feed efficiency is surprisingly low.This is likely due to the plethora of non-dietary factors that impact feed efficiency,such as the environment and health as well as individual variation in maintenance requirements,body composition and body weight.Nonetheless,a deeper understanding of feed efficiency is critical at many levels.To individual farms,it impacts profitability.To the pork industry,it represents its competitive position against other protein sources.To food economists,it means less demand on global feed resources.There are environmental and other societal implications as well.Interestingly,feed efficiency is not always reported simply as a ratio of body weight gain to feed consumed.This review will explain why this arithmetic calculation,as simple as it initially seems,and as universally applied as it is in science and commerce,can often be misleading due to errors inherent in recording of both weight gain and feed intake.This review discusses the importance of feed efficiency,the manner in which it can be measured and reported,its basis in biology and approaches to its improvement.It concludes with a summary of findings and recommendations for future efforts. | John F.Patience Mariana C.Rossoni-Seräo Nestor A.Gutiérrez | 2015 | Journal of Animal Science and Biotechnology2015，6，4： | 10 |
| 2 | Expression of triggering receptor on myeloid cell 1 and histocompatibility complex molecules in sepsis and major abdominal surgery显示文摘AIM: To evaluate the surface expression of triggering receptor on myeloid cell 1 (TREM-1), class Ⅱ major histocompatibility complex molecules (HLA-DR), andthe expression of the splicing variant (svTREM-1) ofTREM-1 in septic patients and those subjected to major abdominal surgery.METHODS: Using flow cytometry, we examined the surface expression of TREM-1 and HLA-DR in peripheral blood monocytes from 11 septic patients, 7 elective gastrointestinal surgical patients, and 10 healthy volunteers. svTREM-1 levels were analyzed by RT-PCR. RESULTS: Basal expression of TREM-1 and HLA-DR in healthy volunteers was 35.91±14.75 MFI and75.8±18.3%, respectively. In septic patients, TREM-1 expression was 59.9±23.9 MFI and HLA-DR expression was 44.39±20.25%, with a significant differencebetween healthy and septic groups (P<0.05) for bothmolecules. In the surgical patients, TREM-1 and HLA-DR expressions were 56.8±20.85 MFI and 71±13.8% before surgery and 72.65±29.92 MlFI and 72.82±22.55% after surgery. TREM-1 expression was significantly different(P = 0.0087) between the samples before and aftersurgery and svTREM-1 expression was 0.8590±0.1451 MF1, 0.8820±0.1460 MF1, and 2.210±0.7873MF1 in the healthy, surgical (after surgery) and septic groups, respectively. There was a significant difference (P = 0.048) in svTREM-1 expression between the healthy and surgical groups and the septic group.CONCLUSION: TREM-1 expression is increased during systemic inflammatory conditions such as sepsis and the postoperative phase. Simultaneous low expression of HLA-DR molecules correlates with the severity of illness and increases susceptibility to infection. Additionally, TREM-1 expression is distinctly different in surgical patients at different stages of the inflammatory response before and after surgery. Thus, surface TREM-1 appears to be an endogenous signal during the course of the inflammatory response. svTREM-1 expression is significantly increased during sepsis, appearing to be an indicator of severity of illness. Together, these data indicate that TREM-1 may play an important role in establishing and amplifying the systemic inflammatory response. TREM-1, HLA-DR, and svTREM-1 expression analysis can provide useful diagnostic and prognostic indicators during SIRS, CARS, and sepsis. | Nestor González-Roldán Eduardo Ferat-Osorio Rosalía Aduna-Vicente Isabel Wong-Baeza Noemí Esquivel-Callejas Horacio Astudillo-de la Vega Patricio Sánchez-Fernández Lourdes Arriaga-Pizano Miguel Angel Villasís-Keever Constantino López-Macías Armando Isibasi | 2005 | World Journal of Gastroenterology2005，11，47： | 9 |
| 3 | Cardiometabolic health among gastric bypass surgery patients with polycystic ovarian syndrome显示文摘AIM:To examine the effect of gastric bypass surgery on cardiometabolic health among women with polycystic ovarian syndrome(PCOS).METHODS:Retrospective medical chart review identified women(n = 389) with PCOS who underwent Roux-en-Y gastric bypass surgery from 2001-2009 in one surgical practice.Separate repeated measures linear mixed models were fit using the MIXED procedureto assess mean change in cardiometabolic disease risk factors from before to 1-year after surgery and were evaluated by ethnicity [Hispanic,non-Hispanic black(NHB) and white(NHW)].RESULTS:The majority of the sample was Hispanic(66%,25% NHB,9% NHW).Mean body mass index significantly improved 1 year post-surgery for all ethnic groups(45.5 to 35.5 kg/m2 for Hispanics,46.8 to 37.7 kg/m2 for NHB and 45.7 to 36.7 kg/m2 for NHW,P < 0.001).Among Hispanic women mean total cholesterol(198.1 to 160.2 mg/dL),low-density lipoproteins(LDL) cholesterol(120.9 to 91.0 mg/dL),triglycerides(148.6 to 104.8 mg/dL),hemoglobin A1c(6.2% to 5.6%),alanine aminotransferase(28.1 to 23.0 U/L) and aspartate aminotransferase(23.5 to 21.6 U/L) decreased significantly(P < 0.001).Among NHB,mean total cholesterol(184.5 to 154.7 mg/dL),LDL cholesterol(111.7 to 88.9 mg/dL) and triglycerides(99.7 to 70.0 mg/dL) decreased significantly(P < 0.05).Among NHW,mean total cholesterol(200.9 to 172.8 mg/dL) and LDL cholesterol(124.2 to 96.6 mg/dL),decreased significantly(P < 0.05).Pairwise ethnic group comparisons of all cardiometabolic outcomes adjusted for age and type of surgery before and 1 year after surgery showed no statistical difference between the three groups for any outcome.CONCLUSION:Cardiometabolic disease risk improvements vary by ethnicity and obesity may impact glucose tolerance and liver function changes more in Hispanic women with PCOS vs non-Hispanic women. | Carley A Gomez-Meade Adriana Carrillo Gabriela Lopez-Mitnik Sarah E Messiah Kristopher L Arheart Nestor de la Cruz-Muoz | 2013 | World Journal of Diabetes2013，4，3： | 6 |
| 4 | R相热处理对抗扭强度和循环疲劳断裂的影响显示文摘本项目的目的是在有相同几何特性的仪器上用新的R相热处理研究对扭应力和循环疲劳的抗力。研究选用尺寸为#30/.04和#30/.06的K3XF和K3锉(每组10把)。为了评估抗扭强度要记录在屈服点、极限点和断裂点的扭力载荷和扭角。直到断裂的韧性是计算的。用确定每台仪器结束时的周期数来估算循环疲劳抗力。用非参数惠特尼U检定(对扭转抗力)和独立的t试验(对循环疲劳)进行统计分析。经扭转和循环疲劳测试后,在扫描电镜下观测所有的断口评估断裂表面的断口形貌。虽然K3XF和K3显示优良的循环抗力,根据极限强度、断裂角和不考虑仪器的锥形体在K3XF和K3的两个标记之间的韧性,扭转抗力没有明显的差别。断裂横截面的表面呈现典型的循环疲劳断口和扭转断口。K3XF的独特的表面上有许多不规则微孔。采用R相热处理工艺的热处理K3XF的仪器,如果不降低扭转强度此仪器能提高循环疲劳抗力。 | Jung-Hong Ha Sung Kyo Kim Nestor Cohenca Hyeon-Cheol Kim | 2013 | 热处理技术与装备2013，34，2： | 4 |
| 5 | Evidence of insecticide resistance selection in wildmosquitoes due to agricultural pesticide use显示文摘Background:The wetlands used for some agricultural activities constitute productive breeding sites for many mosquito species.Thus,the agricultural use of insecticide targeting other pests may select for insecticide resistance in malaria mosquitoes.The purpose of this study is to clarify some knowledge gaps on the role of agrochemicals in the development of insecticide resistance in malaria vectors is of utmost importance for vector control.Methods:Using the CDC bottle test and the log-probit analysis,we investigated for the first time the resistance levels ofAnopheles coluzzii mosquitoes to neonicotinoids,insecticides used exclusively for crop protection in C?te d’Ivoire.The study was conducted in two agricultural regions(Tiassale and Gagnoa)and one non-agricultural region(Vitre)between June and August 2017 using clothianidin,acetamiprid and imidacloprid.Results:Mosquito populations from Tiassale and Gagnoa(agricultural settings)were determined to be resistant to acetamiprid with mortality rates being<85%at 24 h post-exposure.In Vitre(non-agricultural area)however,the mosquito population was susceptible to acetamiprid.In all three localities,mosquito populations were resistant to imidacloprid(mortality rates were 60%in Vitre,37%in Tiassale,and 13%in Gagnoa)and completely susceptible to clothianidin(100%mortality).An.coluzzii represented 100%of mosquito collected in Gagnoa,86%in Tiassale and 96%in Vitre.Conclusions:This study provides strong evidence that agricultural use of insecticides can cause insecticide resistance in malaria vector populations.Insecticide resistance driven by agrochemical usage should be considered when vector control strategies are developed. | Chouaibou Seidou Mouhamadou Sarah Souline de Souza Behi Kouadio Fodjo Marius Gonse Zoh Nestor Kesse Bli Benjamin Guibehi Koudou | 2019 | Infectious Diseases of Poverty2019，8，4： | 3 |
| 6 | Mechanisms ofbioleaching of a refractory mineral of gold with Thiobacillus ferrooxidans 显示文摘 | Nestor D Valdivia U Chaves A P | 2001 | Int J Miner Process2001，62，： | 2 |
| 7 | Aqueous extract of Ocimum tenuiflorum decreases levels of blood glucose in induced hyperglycemic tilapia(Oreochromis niloticus)显示文摘Objective:To evaluate,in hyperglycemic tilapia[Oreochromis niloticus(O.niloticus)].the effect of this aqueous extract on blood glucose levels.Methods:The hyperglycemia in O.niloticus was induced by adding glucose to fish pond water.An aqueous extract of Ocimum tenuiflorum (O.tenuiflorum) was prepared by boiling fresh leaves and the doses of 0,40,80,200 and 400 mg per liter of pond water were tested.Results:The blood sugar concentration for tilapia with hyperglycemic induced was an average of 50%higher than the control group.The blood glucose levels in tilapia after the induction of hyperglycemia were higher than the control group for 90 min after the treatment.The treatment with the aqueous extract of O.tenuiflorum dropped the serum glucose level of hyperglycemic tilapia until it was similar to that of the control group and was dose dependent.Conclusions:The results indicated that O.tenuiflorum was endowed with anti-hyperglycemic activity.To our knowledge,this is the first report on the use of fish as a diabetes model to test natural extracts from plants. | Amilcar Arenal Leonardo Martín Nestor M Castillo Dainier de la Torre Ubaldo Torres Reinaldo Gonzlez | 2012 | Asian Pacific Journal of Tropical Medicine2012，5，8： | 2 |
| 8 | Sonographic hepatorenal ratio: A noninvasive method to diagnose nonalcoholic steatosis显示文摘 | Valéria Ferreira de Almeida e Borges Angélica L. D. Diniz Helma P. Cotrim Haroldo L. O. G. Rocha Nestor Barbosa Andrade | 2012 | J Clin Ultrasound2012，，1： | 2 |
| 9 | Inhibition of release of taurine and excitatory amino acids in ischemia and neuroprotection显示文摘 | Kimelberg HK Nestor NB Feustel PJ | 2004 | Neurochem Res2004，29，1： | 1 |
| 10 | Wernicke encephalopathy in nonalcoholic patients显示文摘 | Ogershok PR Rahman A Nestor S | 2002 | Am J Med Sci2002，323，2： | 1 |
| 11 | Peers' Influence On Exer- cise Enjoyment:A Self-determination Theory Approach 显示文摘 | Juan Antonio Moreno Murcia Maria Lopez de San Romfn Celestina Martinez Galindo Nestor Alonso David Gonzalez-Cutre | 2008 | Journal of Sports and Medicine2008，，1： | 1 |
| 12 | Discontinuous Brillouin Strain Monitoring of Small Concrete Bridges Comparison Between Near-to-surface and Smart FRP Fiber Installation Techniques 显示文摘 | BASTIANINI Filippo RIZZO Andrea GALATI Nestore | 2005 | Proceedings of the SPIE (S0277-786X)2005，5765，： | 1 |
| 13 | Properties and crystallization of rare-earth Si-Al-O-N glasses containing mixed trivalent modifiers显示文摘 | POMEROY M J NESTOR E RAMESH R HAMPSHIRE S | 2005 | Journal of the American Ceramic Society2005，88，4： | 1 |
| 14 | Use of randomly amplified polymorphic DNA markers for the genetic analysis of relatedness and diversity in chickens and turkeys 显示文摘 | Smith E J Jones C P Bartlett J Nestor K E | 1996 | Poultry Sciences1996，75，2： | 1 |
| 15 | Enzymatic approaches and bisulfite sequencing cannot distinguish between 5- methylcytosine and 5-hydroxymethylcytosine in DNA 显示文摘 | Nestor C Ruzov A Meehan R | 2010 | Bioteehniques2010，48，4： | 1 |
| 16 | Mini-midvastus vs standard medial parapatel ar approach:a prospective, randomized, double-blinded study in patients undergoing bilateral total knee arthroplasty显示文摘 | Nestor BJ Toulson CE Backus SI | | 0，，6： | 1 |
| 17 | The inter- action of clay minerals with gypsum and its effects on copper - gold flotation显示文摘 | I Nestor Cruz Yongjun Peng Elaine Wightman Ning Xu | 2015 | Minerals Engineering2015，77，： | 1 |
| 18 | Tumorcell targeted epidermal growth factor liposomes loaded with boronated acridine : uptake and processing 显示文摘 | Kullberg EB Nestor M Gedda L | 2003 | Pharm Res2003，20，2： | 1 |
| 19 | The use of photodynamic therapy in dermatology: results of a consensus conference 显示文摘 | Nestor MS | 2006 | J Drugs Dermatol2006，5，2： | 1 |
| 20 | Decreased interleukin-2 production in murine acute pancreatitis:potential for immunomodulation显示文摘 | Curley P Nestor M Collins K | | 0，，05： | 1 |
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