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	Provedor de dados BJMBR (13) Biol. Res. (5) Anais da ABC (AABC) (3) Genet. Mol. Biol. (3) Biocell (1) Braz. J. Plant Physiol. (1) Electron. J. Biotechnol. (1) Mais... Autor ORTEGA,XIMENA (2) ALMARZA,CAROLINA (1) Armelin,H.A. (1) BUBIS,JOSÉ (1) Barja-Fidalgo,C. (1) Beckmann,Svenja (1) Brochado,S.M. (1) CARVAJAL,CRISTIAN (1) CASTAÑEDA,PATRICIA (1) Cabral,A.L.B. (1) Castro,R.M.R.P.S. (1) Chaves,Ana Lúcia Soares (1) Chen,Cuixia (1) Clemente,C.F.M.Z. (1) Coelho,A.L.J. (1) Craig,Alister G. (1) Cruz,Laura N. (1) Cui,Lingling (1) Cukierman,E. (1) Eichler,C.B. (1) Mais... Palavra-chave Signal transduction (27) Trypanosoma cruzi (3) Cell invasion (2) Citrus limon (2) Integrin (2) Malaria (2) Oxidative stress (2) ACTH (1) Activation (1) Acute myeloid leukemia (1) Adenylyl cyclase (1) Antioxidant enzymatic defenses (1) Antioxidants (1) Atherosclerosis (1) Bradykinin (1) CGMP-dependent protein kinases (cGKs) (1) COS-7 cells (1) Ca2+ homeostasis (1) Ca2+ mobilization (1) Calcium response (1) Mais... Tipo do documento Info:eu-repo/semantics/article (20) Journal article (6) Info:eu-repo/semantics/other (1) Ano 2012 (1) 2011 (3) 2010 (2) 2009 (1) 2008 (1) 2006 (3) 2005 (1) 2004 (1) 2003 (3) 2002 (4) 2001 (2) 2000 (3) 1999 (2) Mais... País Brazil (20) Chile (6) Argentina (1) Idioma Inglês (27)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 27 Primeira ... 1 2 ... Última Adenylyl cyclase types I and VI but not II and V are selectively inhibited by nitric oxide BJMBR Goldstein,J.; Silberstein,C.; Ibarra,C.. Adenylyl cyclase (AC) isoforms catalyze the synthesis of 3',5'-cyclic AMP from ATP. These isoforms are critically involved in the regulation of gene transcription, metabolism, and ion channel activity among others. Nitric oxide (NO) is a gaseous product whose synthesis from L-arginine is catalyzed by the enzyme NO synthase. It has been well established that NO activates the enzyme guanylyl cyclase, but little has been reported on the effects of NO on other important second messengers, such as AC. In the present study, the effects of sodium nitroprusside (SNP), a nitric oxide-releasing compound, on COS-7 cells transfected with plasmids containing AC types I, II, V and VI were evaluated. Total inhibition (~98.5%) of cAMP production was observed in COS-7... Tipo: Info:eu-repo/semantics/article Palavras-chave: Adenylyl cyclase; Nitric oxide; Sodium nitroprusside; Cyclic AMP; COS-7 cells; Signal transduction. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000200002 Characterization of the cGMP-dependent protein kinase SmcGK1 of Schistosoma mansoni Anais da ABC (AABC) Leutner,Silke; Beckmann,Svenja; Grevelding,Christoph G. Schistosomes are trematode parasites and of worldwide medical importance for humans and animals. Growth and development of these parasites require a specific host environment, but also permanent communication processes between the two genders. Accumulating molecular evidence indicates that the responsible interactions are mediated by signal transduction processes. Conserved signaling molecules were identified, and first approaches made for their characterization. However, no representative of the conserved family of cGMP-dependent protein kinases (cGKs) has been described in this parasite yet. Within the Schistosoma mansoni genome data-set we identified cGK homologs, of which one was investigated in more detail in this study. We present the cloning of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Schistosoma mansoni; Signal transduction; CGMP-dependent protein kinases (cGKs); Serine/threonine (S/T) kinases; Gonad development. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652011000200023 Dimensions and dynamics in integrin function BJMBR Yamada,K.M.; Pankov,R.; Cukierman,E.. Integrins play crucial roles in cell adhesion, migration, and signaling by providing transmembrane links between the extracellular matrix and the cytoskeleton. Integrins cluster in macromolecular complexes to generate cell-matrix adhesions such as focal adhesions. In this mini-review, we compare certain integrin-based biological responses and signaling during cell interactions with standard 2D cell culture versus 3D matrices. Besides responding to the composition of the matrix, cells sense and react to physical properties that include three-dimensionality and rigidity. In routine cell culture, fibroblasts and mesenchymal cells appear to use focal adhesions as anchors. They then use intracellular actomyosin contractility and dynamic, directional integrin... Tipo: Info:eu-repo/semantics/article Palavras-chave: Extracellular matrix; Cell adhesion; Integrin; Fibronectin; Signal transduction; Migration. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000800001 Disintegrins: integrin selective ligands which activate integrin-coupled signaling and modulate leukocyte functions BJMBR Barja-Fidalgo,C.; Coelho,A.L.J.; Saldanha-Gama,R.; Helal-Neto,E.; Mariano-Oliveira,A.; Freitas,M.S. de. Extracellular matrix proteins and cell adhesion receptors (integrins) play essential roles in the regulation of cell adhesion and migration. Interactions of integrins with the extracellular matrix proteins lead to phosphorylation of several intracellular proteins such as focal adhesion kinase, activating different signaling pathways responsible for the regulation of a variety of cell functions, including cytoskeleton mobilization. Once leukocytes are guided to sites of infection, inflammation, or antigen presentation, integrins can participate in the initiation, maintenance, or termination of the immune and inflammatory responses. The modulation of neutrophil activation through integrin-mediated pathways is important in the homeostatic control of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Integrin; Disintegrin; Leukocytes; Activation; Proliferation; Signal transduction. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2005001000008 Divalent cation hinder the solubilization of a tubulin kinase activity from Trypanosoma cruzi epimastigotes Biol. Res. UZCANGA,GRACIELA; GALÁN-CARIDAD,JOSÉ MANUEL; SUAREZ,KAREM NORIS; BUBIS,JOSÉ. Trypanosoma cruzi epimastigotes were extracted under various conditions in order to examine the role of divalent cations in the solubilization of microtubule proteins. When epimastigotes were homogenized in the presence of 5 mM Mg+2 and 5 mM Ca+2, a protein kinase responsible for phosphorylating tubulin, as well as the tubulin that became phosphorylated, remained tightly associated with the parasite particulate and detergent-resistant fractions. On the contrary, tubulin kinase and its substrate were predominantly released into the parasite cytosolic and detergent-soluble fractions, when epimastigotes were extracted in the presence of 5 mM EDTA and 5 mM EGTA. These evidences demonstrated a divalent cation-dependent solubilization of the enzyme responsible... Tipo: Journal article Palavras-chave: Microtubules; Post-translational modification of tubulin; Protein kinase CK2; Protein phosphorylation-dephosphorylation; Signal transduction; Trypanosoma cruzi; Tubulin. Ano: 2003 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602003000300008 Effect of Methyl Jasmonate on antioxidative enzyme activities and on the contents of ROS and H2O2 in Ricinus communis leaves Braz. J. Plant Physiol. Soares,Alexandra Martins dos Santos; Souza,Thiago Freitas de; Jacinto,Tânia; Machado,Olga Lima Tavares. Jasmonates are a class of plant hormones that mediate various aspects in gene and metabolic regulation, defense, stress responses, reproduction and, possibly, communication. Oxidative stress stimulates synthesis of antioxidant metabolites and enhances antioxidant enzyme activities that could protect plant tissues. The aim of this study was to verify the effects of methyl jasmonate (JAME) treatment on the reactive oxygen species (ROS) and on the activities of H2O2 scavenging enzymes, such as superoxide dismutase (SOD; EC 1.15.1.1), catalase (CAT; EC 1.11.1.6), ascorbate peroxidase (APX EC; 1.11.1.1), and guaiacol peroxidase (GPX; EC 1.11.1.7) in Ricinus communis leaves. The activity of CAT and GPX was transient while SOD activity decreased and APX increased... Tipo: Info:eu-repo/semantics/article Palavras-chave: Methyl jasmonate; Oxidative stress; Antioxidant enzymatic defenses; Catalase; Superoxide dismutase; Peroxidase; Ricinus comunnis; Signal transduction. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202010000300001 Endothelial cell oxidative stress and signal transduction Biol. Res. FONCEA,ROCIO; CARVAJAL,CRISTIAN; ALMARZA,CAROLINA; LEIGHTON,FEDERICO. Endothelial dysfunction (ED) is an early event in atherosclerotic disease, preceding clinical manifestations and complications. Increased reactive oxygen species (ROS) have been implicated as important mechanisms that contribute to ED, and ROS’s may function as intracellular messengers that modulate signaling pathways. Several intracellular signal events stimulated by ROS have been defined, including the identification of two members of the mitogen activated protein kinase family (ERK1/2 and big MAP kinase, BMK1), tyrosine kinases (Src and Syk) and different isoenzymes of PKC as redox-sensitive kinases. ROS regulation of signal transduction components include the modification in the activity of transcriptional factors such as NFkB and others that result in... Tipo: Journal article Palavras-chave: Oxidative stress; Signal transduction; Gene expression; Endothelial cell; Atherosclerosis; Antioxidants. Ano: 2000 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602000000200008 Ethylene and fruit ripening: from illumination gas to the control of gene expression, more than a century of discoveries Genet. Mol. Biol. Chaves,Ana Lúcia Soares; Mello-Farias,Paulo Celso de. The effects of ethylene on plants have been recognized since the Nineteenth Century and it is widely known as the phytohormone responsible for fruit ripening and for its involvement in a number of plant growth and development processes. Elucidating the mechanisms involved in the ripening of climacteric fruit and the role that ethylene plays in this process have been central to fruit production and the improvement of fruit quality. The biochemistry, genetics and physiology of ripening has been extensively studied in economically important fruit crops and a considerable amount of information is available which ranges from the ethylene biosynthesis pathway to the mechanisms of perception, signaling and control of gene expression. However, there is still much... Tipo: Info:eu-repo/semantics/article Palavras-chave: Climacteric fruits; Plant hormones; Ethylene biosynthesis; Ripening; Signal transduction. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572006000300020 Focal adhesion kinase signaling in cardiac hypertrophy and failure BJMBR Franchini,K.G.; Clemente,C.F.M.Z.; Marin,T.M.. Focal adhesion kinase (FAK) is a broadly expressed tyrosine kinase implicated in cellular functions such as migration, growth and survival. Emerging data support a role for FAK in cardiac development, reactive hypertrophy and failure. Data reviewed here indicate that FAK plays a critical role at the cellular level in the responses of cardiomyocytes and cardiac fibroblasts to biomechanical stress and to hypertrophic agonists such as angiotensin II and endothelin. The signaling mechanisms regulated by FAK are discussed to provide insight into its role in the pathophysiology of cardiac hypertrophy and failure. Tipo: Info:eu-repo/semantics/article Palavras-chave: Focal adhesion kinase; Mechanical signaling; Cardiovascular system; Signal transduction. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2009000100008 Infrequent V617F mutation of the JAK2 gene in myeloid leukemia and its absence in lymphoid malignancies in Japan Genet. Mol. Biol. Mori,Naoki; Yoshinaga,Kentaro; Tada,Makiko; Wang,Yanhua; Shiseki,Masayuki; Motoji,Toshiko. A unique mutation of the JAK2 gene, V617F, has recently been identified in polycythemia vera, essential thrombocythemia and myeloid metaplasia with myelofibrosis. To determine the relevance of this mutation in other types of hematological neoplasms in Japan, we performed allele-specific polymerase chain reaction analysis on the JAK2 gene. The V617F mutation was detected in one out of 130 myeloid neoplasms, but in none of 114 lymphoid malignancies and four biphenotypic acute leukemias. Although a favorable chromosomal alteration t(8;21)(q22;q22) was observed in one acute myeloid leukemia (AML) patient with the mutation, two courses of chemotherapy resulted in induction failure and short survival. Sequencing of JAK2 cDNA revealed expression of the mutant... Tipo: Info:eu-repo/semantics/article Palavras-chave: JAK2 gene; V617F mutation; Signal transduction; Acute myeloid leukemia; Lymphoid malignancies. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572008000300006 Inhibition of cytohesin-1 by siRNA leads to reduced IGFR signaling in prostate cancer BJMBR Weizhong,Zhang; Shuohui,Gao; Hanjiao,Qin; Yuhong,Man; Xiaohua,Yang; Jian,Cao; Lisen,Li. To explore how cytohesin-1 (CYTH-1) small interfering RNA (siRNA) influences the insulin-like growth factor receptor (IGFR)-associated signal transduction in prostate cancer, we transfected human prostate cancer PC-3 cell lines with liposome-encapsulatedCYTH-1 siRNA in serum-free medium and exposed the cells to 100 nM IGF-1. The mRNA and protein levels of the signal molecules involved in the IGFR signaling pathways were determined by real-time PCR and detected by Western blotting. The relative mRNA levels of CYTH-1, c-Myc, cyclinD1 and IGF-1R (CYTH-1 siRNA group vs scrambled siRNA group) were 0.26 vs 0.97, 0.34 vs 1.06, 0.10 vs 0.95, and 0.27 vs 0.41 (P < 0.05 for all), respectively. The relative protein levels of CYTH-1, pIGF-1R, pIRS1, pAkt1, pErk1,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cytohesins; Insulin-like growth factor 1 receptor; Prostate cancer; Signal transduction; SiRNA interference. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000700005 Insights into the physiological function of cellular prion protein BJMBR Martins,V.R.; Mercadante,A.F.; Cabral,A.L.B.; Freitas,A.R.O.; Castro,R.M.R.P.S.. Prions have been extensively studied since they represent a new class of infectious agents in which a protein, PrPsc (prion scrapie), appears to be the sole component of the infectious particle. They are responsible for transmissible spongiform encephalopathies, which affect both humans and animals. The mechanism of disease propagation is well understood and involves the interaction of PrPsc with its cellular isoform (PrPc) and subsequently abnormal structural conversion of the latter. PrPc is a glycoprotein anchored on the cell surface by a glycosylphosphatidylinositol moiety and expressed in most cell types but mainly in neurons. Prion diseases have been associated with the accumulation of the abnormally folded protein and its neurotoxic effects;... Tipo: Info:eu-repo/semantics/article Palavras-chave: PrPc; Cellular function; Transmissible spongiform encephalopathies; Laminin; Signal transduction; Copper. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001000500005 Interruption of the blood-stage cycle of the malaria parasite, Plasmodium chabaudi, by protein tyrosine kinase inhibitors BJMBR Gazarini,M.L.; Garcia,C.R.S.. Malaria is a devastating disease caused by a unicellular protozoan, Plasmodium, which affects 3.7 million people every year. Resistance of the parasite to classical treatments such as chloroquine requires the development of new drugs. To gain insight into the mechanisms that control Plasmodium cell cycle, we have examined the effects of kinase inhibitors on the blood-stage cycle of the rodent malaria parasite, Plasmodium chabaudi. In vitro incubation of red blood cells for 17 h at 37ºC with the inhibitors led to a decrease in the percent of infected cells, compared to control treatment, as follows: genistein (200 µM - 75%), staurosporine (1 µM - 58%), R03 (1 µM - 75%), and tyrphostins B44 (100 µM - 66%) and B46 (100 µM - 68%). All these treatments were... Tipo: Info:eu-repo/semantics/other Palavras-chave: Malaria; Plasmodium chabaudi; Kinase inhibitors; Signal transduction; Genistein; Staurosporin. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003001100003 Mechanisms of cell transformation induced by polyomavirus BJMBR Oliveira,M.L.S.; Brochado,S.M.; Sogayar,M.C.. Polyomavirus is a DNA tumor virus that induces a variety of tumors in mice. Its genome encodes three proteins, namely large T (LT), middle T (MT), and small T (ST) antigens, that have been implicated in cell transformation and tumorigenesis. LT is associated with cell immortalization, whereas MT plays an essential role in cell transformation by binding to and activating several cytoplasmic proteins that participate in growth factor-induced mitogenic signal transduction to the nucleus. The use of different MT mutants has led to the identification of MT-binding proteins as well as analysis of their importance during cell transformation. Studying the molecular mechanisms of cell transformation by MT has contributed to a better understanding of cell cycle... Tipo: Info:eu-repo/semantics/article Palavras-chave: Signal transduction; Malignant transformation; Polyomavirus T antigens; Polyomavirus-induced transcriptional control. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1999000700010 Molecular basis of mammalian cell invasion by Trypanosoma cruzi Anais da ABC (AABC) Yoshida,Nobuko. Establishment of infection by Trypanosoma cruzi, the agent of Chagas' disease, depends on a series of events involving interactions of diverse parasite molecules with host components. Here we focus on the mechanisms of target cell invasion by metacyclic trypomastigotes (MT) and mammalian tissue culture trypomastigotes (TCT). During MT or TCT internalization, signal transduction pathways are activated both in the parasite and the target cell, leading to Ca2+ mobilization. For cell adhesion, MT engage surface glycoproteins, such as gp82 and gp35/50, which are Ca2+ signal-inducing molecules. In T. cruzi isolates that enter host cells in gp82-mediated manner, parasite protein tyrosine kinase as well as phospholipase C are activated, and Ca2+ is released from I... Tipo: Info:eu-repo/semantics/article Palavras-chave: Trypanosoma cruzi; Trypomastigotes; Cell invasion; Signal transduction; Ca2+ mobilization. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652006000100010 New insights to the functional role of the T cell-Antigen Presenting Cell immunological synapse Biol. Res. FAROUDI,MUSTAPHA; ZARU,ROSSANA; FAVIER,BENOIT; VALITUTTI,SALVATORE. Three innovative and complementary morphological approaches were employed to study the T cell/antigen presenting cell (APC) interaction: (i) high resolution three-dimensional confocal microscopy of the T cell-APC contact site; (ii) time lapse video recording in living T cells of [Ca2+]I and changes in distribution of various GFP fusion proteins with TCR/CD3-zetacomplex associated- and other signaling components; (iii) measurement of lateral TCR mobility and that of recruited signaling components using techniques based on fluorescence recovery after photo-bleaching. These approaches were combined with biochemical and functional experiments to investigate two principal issues: (A) Recruitment and the three-dimensional arrangement of receptors and signaling... Tipo: Journal article Palavras-chave: T cell antigen receptor; Immunological synapse; T cell antigen receptor; Signal transduction. Ano: 2002 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602002000200004 NFAT regulates CSF-1 gene transcription triggered by L-selectin crosslinking Biocell Chen,Cuixia; Cui,Lingling; Shang,Xin; Zeng,Xianlu. L-selectin is a member of the selectin family that play an important role both in mediating the initial capture and subsequent rolling of leukocytes along the endothelial cells. Furthermore, L-selectin can function as a signal molecule. In our previous studies, we reported that L-selectin ligation could regulate CSF-1 (colony-stimulating factor-1) gene transcription, in which AP-1 acts as a crucial transcriptional factor. Here we investigated the function of the NFAT in the CSF-1 gene transcriptional events. We found that overexpression of WT NFAT induce CSF-1 gene transcription greatly in the activated Jurkat cells. Furthermore, we found that NFAT can be recruited to the nucleus after L-selectin ligation, and the nuclear NFAT interacts with the CSF-1... Tipo: Info:eu-repo/semantics/article Palavras-chave: Signal transduction; Gene transcription; Nuclear transcriptional factor. Ano: 2010 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-95452010000200001 Participation of the phosphoinositide metabolism in the hypersensitive response of Citrus limon against Alternaria alternata Biol. Res. ORTEGA,XIMENA; PÉREZ,LUZ M.. Lemon seedlings inoculated with Alternaria alternata develop a hypersensitive response (HR) that includes the induction of Phenylalanine ammonia-lyase (PAL, E. C. 4.3.1.5) and the synthesis of scoparone. The signal transduction pathway involved in the development of this response is unknown. We used several inhibitors of the Phosphoinositide (PI) animal system to study a possible role of Inositol-1,4,5-triphosphate (IP3 ) in the transduction of the fungal conidia signal in Citrus limon. The HR was only partially inhibited by EGTA, suggesting that not only external but internal calcium as well are necessary for a complete development of the HR. In this plant system, Alternaria alternata induced an early accumulation of the second messenger IP3. When lemon... Tipo: Journal article Palavras-chave: Citrus limon; IP3; Phosphoinositides; Rutaceae; Signal transduction. Ano: 2001 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602001000100014 Pim-1 kinase inhibits the activation of reporter gene expression in Elk-1 and c-Fos reporting systems but not the endogenous gene expression: an artifact of the reporter gene assay by transient co-transfection BJMBR Yan,B.; Wang,H.; Kon,T.; Li,C.-Y.. We have studied the molecular mechanism and signal transduction of pim-1, an oncogene encoding a serine-threonine kinase. This is a true oncogene which prolongs survival and inhibits apoptosis of hematopoietic cells. In order to determine whether the effects of Pim-1 occur by regulation of the mitogen-activated protein kinase pathway, we used a transcriptional reporter assay by transient co-transfection as a screening method. In this study, we found that Pim-1 inhibited the Elk-1 and NFkappaB transcriptional activities induced by activation of the mitogen-activated protein kinase cascade in reporter gene assays. However, Western blots showed that the induction of Elk-1-regulated expression of endogenous c-Fos was not affected by Pim-1. The phosphorylation... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pim-1 kinase; Signal transduction; Mitogen-activated protein kinase pathway; Elk-1; Reporter assay. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000200002 Proliferative signaling initiated in ACTH receptors BJMBR Lotfi,C.F.P.; Lepique,A.P.; Forti,F.L.; Schwindt,T.T.; Eichler,C.B.; Santos,M.O.; Rebustini,I.T.; Hajj,G.N.M.; Juliano,L.; Armelin,H.A.. This article reviews recent results of studies aiming to elucidate modes of integrating signals initiated in ACTH receptors and FGF2 receptors, within the network system of signal transduction found in Y1 adrenocortical cells. These modes of signal integration should be central to the mechanisms underlying the regulation of the G0->G1->S transition in the adrenal cell cycle. FGF2 elicits a strong mitogenic response in G0/G1-arrested Y1 adrenocortical cells, that includes a) rapid and transient activation of extracellular signal-regulated kinases-mitogen-activated protein kinases (ERK-MAPK) (2 to 10 min), b) transcription activation of c-fos, c-jun and c-myc genes (10 to 30 min), c) induction of c-Fos and c-Myc proteins by 1 h and cyclin D1 protein by... Tipo: Info:eu-repo/semantics/article Palavras-chave: ACTH; FGF2; Signal transduction; MAP kinases; Early response genes. Ano: 2000 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000001000002 Registros recuperados: 27 Primeira ... 1 2 ... Última

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