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| 1 | Effects of protein deprivation and re-feeding on P2X_2 receptors in enteric neurons显示文摘AIM:To investigate the effects of malnutrition and refeeding on the P2X2 receptor,nitric oxide synthase(NOS),calretinin,calbindin and choline acetyltransferase(ChAT) in neurons of the rat ileum.METHODS:We analyzed the co-localization,numbers and sizes of P2X2-expressing neurons in relation to NOS-immunoreactive(IR),calbindin-IR,ChAT-IR,and calretinin-IR neurons of the myenteric and submucosal plexus.The experimental groups consisted of:(1) rats maintained on normal feed throughout pregnancy until 42 d post-parturition(N);(2) rats deprived of protein throughout pregnancy and 42 d post-parturition(D);and(3) rats undernourished for 21 d post-parturition and then given a protein diet from days 22 to 42(DR).The myenteric and submucosal plexuses were evaluated by double labeling by immunohistochemical methods for P2X2 receptor,NOS,ChAT,calbindin and calretinin.RESULTS:We found similar P2X2 receptor immunoreactivity in the cytoplasm and surface membranes of myenteric and submucosal neurons from the N,D and DR groups.Double labeling of the myenteric plexus demonstrated that approximately 100% of NOS-IR,calbindin-IR,calretinin-IR and ChAT-IR neurons in all groups also expressed the P2X2 receptor.In the submucosal plexus,the calretinin-IR,ChAT-IR and calbindin-IR neurons were nearly all immunoreactive for the P2X2 receptor.In the myenteric plexus,there was a 19% increase in numbers per cm2 for P2X2 receptor-IR neurons,64% for NOS-IR,84% for calretinin-IR and 26% for ChAT-IR neurons in the D group.The spatial density of calbindin-IR neurons,however,did not differ among the three groups.The submucosal neuronal density increased for calbindin-IR,calretinin-IR and ChAT-IR neurons.The average size of neurons in the myenteric plexus neurons in the D group was less than that in the controls and,in the re-fed rats;there was a 34% reduction in size only for the calretinin-IR neurons.CONCLUSION:This work demonstrates that expression of the P2X2 receptor is present in inhibitory,intrinsic primary afferent,cholinergic secretomotor and vasomotor neurons.Undernutrition affected P2X2 receptor expression in the submucosal plexus,and neuronal and size.These changes were rescued in the re-fed rats. | Rúbia Misawa Priscila Azevedo Girotti Márcia Sanae Mizuno Edson Aparecido Liberti John Barton Furness Patricia Castelucci | 2010 | World Journal of Gastroenterology2010，16，29： | 2 |
| 2 | Structural phase relations in perovskite-structured BiFeO_(3)-based multiferroic compounds显示文摘In this review,the state of the art in understanding the structural phase relations in perovskite-structured BiFeO_(3)-based polycrystalline solid solutions is presented and discussed.Issues about the close relation between the structural phase and overall physical properties of the reviewed systems are pointed out and discussed.It is shown that,by adjusting the structural symmetric arrangement,the ferroelectric and magnetic properties of BiFeO_(3)-based polycrystalline solid solutions can be tuned to find specific multifunctional applications.However,an intrinsic mechanism linking structural arrangement and physical properties cannot be identified,revealing that this subject still deserves further discussion and investigation. | Valdirlei Fernandes FREITAS Gustavo Sanguino DIAS Otávio Algusto PROTZEK Diogo Zampieri MONTANHER Igor Barbosa CATELLANI Daniel Matos SILVA Luiz Fernando CÓTICA Ivair Aparecido dos SANTOS | 2013 | Journal of Advanced Ceramics2013，2，2： | 2 |
| 3 | Are urinary levels of free light chains of immunoglobulins useful markers for differentiating between systemic lupus erythematosus and infection 显示文摘 | MASTROIANNI K SONIA KN APARECIDO BP | 2008 | Nephron Clincal Practice2008，110，4： | 1 |
| 4 | Metallic powder injection molding using low pressure显示文摘 | Aparecido C G | 2001 | Mater Proc Tech2001，118，： | 1 |
| 5 | Metallic powder injection molding using low pressure显示文摘 | | 2001 | Materials Processing Technology2001，118，： | 1 |
| 6 | Citrus huanglongbing in S?o Paulo State, Brazil: PCR detection of the ‘ Candidatus ’ Liberibacter species associated with the disease显示文摘 | Diva do Carmo Teixeira Jean Luc Danet Sandrine Eveillard Elaine Cristina Martins Waldir Cintra de Jesus Junior Pedro Takao Yamamoto Silvio Aparecido Lopes Renato Beozzo Bassanezi Antonio Juliano Ayres Colette Saillard Joseph Marie Bové | 2004 | Molecular and Cellular Probes2004，，3： | 1 |
| 7 | Doxorubicin induced dilated cardiomyopathy in a rabbit model: An update显示文摘 | Fábio N. Gava Evandro Zacché Edna M.G. Ortiz Tatiana Champion Marcio B. Bandarra Rosemeri O. Vasconcelos José C. Barbosa Aparecido A. Camacho | 2013 | Research in Veterinary Science2013，，1： | 1 |
| 8 | Diabetic Rats Supplemented with L-Glutamine: A Study of Immunoreactive Myosin-V Myenteric Neurons and the Proximal Colonic Mucosa显示文摘 | Cristiano Massao Tashima Eleandro Aparecido Tronchini Renata Virginia Fernandes Pereira Roberto Barbosa Bazotte Jacqueline Nelisis Zanoni | 2007 | Digestive Diseases and Sciences2007，，5： | 1 |
| 9 | Compared performance of penetrometers and effect of soil water content on penetration resistance measurements显示文摘 | Mome Filho Edison Aparecido Silva | 2014 | Revista Brasileira de Ci:ncia do Solo2014，38，3： | 1 |
| 10 | Antioxidant Action of Mangrove Polyphenols against Gastric Damage Induced by Absolute Ethanol and Ischemia-Reperfusion in the Rat显示文摘 | Felipe Meira de-Faria Ana Cristina Alves Almeida Anderson Luiz-Ferreira Christiane Takayama Ricardo José Dunder Marcelo Aparecido da Silva Marcos José Salvador Patrícia Verardi Abdelnur Marcos Nogueira Eberlin Wagner Vilegas Walber Toma Alba Regina Montei | 2012 | The Scientific World Journal2012，，： | 1 |
| 11 | Can a Strychnos species be used as antiulcer agent? Ulcer healing action from alkaloid fraction of Strychnos pseudoquina St. Hil. (Loganiaceae)显示文摘 | Flávia Bonamin Thiago Mello Moraes Hélio Kushima Marcelo Aparecido Silva Ariane Leite Rozza Cláudia Helena Pellizzon Tais Maria Bauab Lucia Regina Machado Rocha Wagner Vilegas Clélia Akiko Hiruma-Lima | 2011 | Journal of Ethnopharmacology2011，，1： | 1 |
| 12 | HTS and HTSn: New shape descriptors based on Hough transform statistics显示文摘 | Gustavo Botelho de Souza Aparecido Nilceu Marana | 2014 | Computer Vision and Image Understanding2014，127，： | 1 |
| 13 | Improved faultlocation on distribution feeders based on matching during-fault voltage sags 显示文摘 | Rodrigo Aparecido Fernanders Pereira Luis GustavoWesz da Silva Mladen Kezunovic | 2009 | IEEE Transactions on Power De-livery2009，24，2： | 1 |
| 14 | Are fluoride releasing dental materials clinically effective on caries control显示文摘 | Jaime Aparecido Cury Branca Heloisa de Oliveira Ana Paula Pires dos Santos | 2013 | Dental Materials2013，32，3： | 1 |
| 15 | Application of high resolution X-ray emission spectroscopy on1 the stuay of Cr ion adsorption by activated carbon显示文摘 | FERMANDO R ESPINOZA QUI(n)ONES APARECIDO N MóDENES | 2010 | Applied Radiation and Isotopes2010，68，12： | 1 |
| 16 | Fault Detec-tion Using Piezoelectric Devices and Genetic Algo-rithms显示文摘 | Tebaldi A Jr Lopes V Aparecido J B | 2004 | Inverse Problems Design and OptimizationSymposium2004，10，5： | 1 |
| 17 | Metallic powder injection molding using low pressure显示文摘 | Aparecido Carlos Goncalves | 2001 | Journal of Materials Processing Technology2001，118，： | 1 |
| 18 | Solidary Economy: From Subsistence to Entrepreneurship显示文摘 | Dionise Magna Juchem Anderson Aparecido dos Santos Rodrigues | 2011 | Journal of Modern Accounting and Auditing2011，7，5： | 0 |
| 19 | Automation System for Quality Control in Manufacture of Iodine-125 Sealed Sources Used in Brachytherapy显示文摘 | Samir Luiz Somessari Anselmo Feher Francisco Edmundo Sprenger Maria Elisa Chuery Martins Rostelato Carlos A. Zeituni Joao A. Moura Osvaldo Luiz da Costa Wilson Aparecido Parejo Calvo | 2013 | Journal of Physical Science and Application2013，3，6： | 0 |
| 20 | Analysis of the Power System from an Electron Beam Accelerator and the Correlation with the Theoretical Dosimetry for Radiation Processing显示文摘 | Samir Luiz Somessari Elizabeth S. Ribeiro Somessari Carlos Gaia da Silveira Wilson Aparecido Parejo Calvo | 2015 | Journal of Physical Science and Application2015，5，5： | 0 |
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