Éditeur(s) : Springer
Résumé : The transforming growth factor (TGF)-beta superfamily is a group of important growth factors involved in multiple processes such as differentiation, cell proliferation, apoptosis and cellular growth. In the Pacific oyster Crassostrea gigas, the oyster gonadal (og) TGF-beta gene was recently characterized through genome-wide expression profiling of oyster lines selected to be resistant or susceptible to summer mortality. Og TGF-beta appeared specifically expressed in the gonad to reach a maximum when gonads are fully mature, which singularly contrasts with the pleiotropic roles commonly ascribed to most TGF-beta family members. The function of og TGF-beta protein in oysters is unknown, and defining its role remains challenging. In this study, we develop a rapid bacterial production system to obtain recombinant og TGF-beta protein, and we demonstrate that og TGF-beta is processed by furin to a mature form of the protein. This mature form can be detected in vivo in the gonad. Functional inhibition of mature og TGF-beta in the gonad was conducted by inactivation of the protein using injection of antibodies. We show that inhibition of og TGF-beta function tends to reduce gonadic area. We conclude that mature og TGF-beta probably functions as an activator of germ cells development in oyster.
Marine Biotechnology (1436-2228) (Springer), 2011-10 , Vol. 13 , N. 5 , P. 971-980

Droits : Springer Science+Business Media, LLC 2011
http://archimer.ifremer.fr/doc/00042/15371/13438.pdf
DOI:10.1007/s10126-010-9361-4
http://archimer.ifremer.fr/doc/00042/15371/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
The emerging orbicular batfish (Platax orbicularis) aquaculture is the most important fish aquacultureindustry in French Polynesia. However, bacterial infections are causing severe mortality episodes.Therefore, there is an urgent need to find an effective management solution. Besides the supplyingdifficulty and high costs of veterinary drugs in French Polynesia, batfish aquaculture takes place close tothe coral reef, where use of synthetic persistent drugs should be restricted. Medicinal plants andbioactive algae are emerging as a cheaper and more sustainable alternative to chemical drugs. We havestudied the effect of local Polynesian plants and the local opportunistic algae Asparagopsis taxiformis onbatfish when orally administered. Weight gain and expression of two immune-related genes (lysozyme ge Lys G and transforming growth factor beta - TGF-b1) were studied to analyze immunostimulant activityof plants on P. orbicularis. Results showed that several plants increased Lys G and TGF-b1 expressionon orbicular batfish after 2 and 3 weeks of oral administration. A. taxiformis was the plant displaying themost promising results, promoting a weight gain of 24% after 3 weeks of oral administration andsignificantly increasing the relative amount of both Lys G and TGF-b1 transcripts in kidney and spleen ofP. orbicularis.
ISSN: 1050-4648

hal-01381334
https://hal-univ-perp.archives-ouvertes.fr/hal-01381334
DOI : 10.1016/j.fsi.2016.09.011

Éditeur(s) : HAL CCSD Public Library of Science
Résumé : International audience
The increased expression of the Disintegrin and Metalloprotease ADAM12 has been associated with human cancers, however its role remain unclear. We have previously reported that ADAM12 expression is induced by the transforming growth factor, TGF-β and promotes TGF-β-dependent signaling through interaction with the type II receptor of TGF-β. Here we explore the implication of ADAM12 in TGF-β-mediated epithelial to mesenchymal transition (EMT), a key process in cancer progression. We show that ADAM12 expression is correlated with EMT markers in human breast cancer cell lines and biopsies. Using a non-malignant breast epithelial cell line (MCF10A), we demonstrate that TGF-β-induced EMT increases expression of the membrane-anchored ADAM12L long form. Importantly, ADAM12L overexpression in MCF10A is sufficient to induce loss of cell-cell contact, reorganization of actin cytoskeleton, up-regulation of EMT markers and chemoresistance. These effects are independent of the proteolytic activity but require the cytoplasmic tail and are specific of ADAM12L since overexpression of ADAM12S failed to induce similar changes. We further demonstrate that ADAM12L-dependent EMT is associated with increased phosphorylation of Smad3, Akt and ERK proteins. Conversely, inhibition of TGF-β receptors or ERK activities reverses ADAM12L-induced mesenchymal phenotype. Together our data demonstrate that ADAM12L is associated with EMT and contributes to TGF-β-dependent EMT by favoring both Smad-dependent and Smad-independent pathways
ISSN: 1932-6203

hal-01207281
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01207281
DOI : 10.1371/journal.pone.0139179
PUBMED : 26407179

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : The term social entrepreneurship is not new but during the past decade its interests have increased rapidly around the world while its field is still young and fragmented (Gawell, 2013). We believe that in one way or the other, the main objective of social entrepreneurship is to solve social, economic and environmental problems for sustainable development goals. One of the development challenges is the fact that Haiti has 0.47 as Human Development Index (HDI) figuring 168th among 187 countries with 58.6 % of the population living under the poverty line and 24.6% under the extreme poverty line with less than 1$UD per day (PNUD & MCI, 2014). Despite the fact that Haiti has a unique know-how that is passed down for generations in the area of craft, small industry and in the processing of products, social entrepreneurship has not taken its roots as it should have. Importantly, to get where they are today, it is undeniable that developed nations leaned the strengths of their development on human capital to produce physical/material capital. Most often, the human capital is utilized to produce strong public policies which enable the economic growth. The value of using human capital as a pillar for economic growth proved itself for Asian nations with an annual economic growth of 6.9% between 1980 and 1990 against 1.5% for Latin America (Gener, 2005). Thus, in this paper, we looked at the Emergence of Social Entrepreneurship for economic growth in Haiti.
 L'entrepreneuriat social n'est pas nouveau, mais au cours de la dernière décennie, l’intérêt pour ce terme a rapidement augmenté dans le monde alors que son champ est encore jeune et fragmenté (Gawell, 2013). Nous pensons que d'une manière ou d'une autre, l'objectif principal de l'entrepreneuriat social est de résoudre les problèmes sociaux, économiques et environnementaux en vue d'atteindre les objectifs de développement durable. La mission ou les activités d'une organisation sont soit entièrement philanthropiques soit uniquement commerciales. L'un des défis du développement est le fait que l’indice de développement humain (IDH) d’Haïti est de 0,47, le pays figure au 168e (parmi 187 pays). 58,6% de la population vit sous le seuil de pauvreté et 24,6% sous le seuil de pauvreté extrême avec moins de 1 USD par jour (PNUD et MCI, 2014). Malgré le fait qu’Haïti possède un savoir-faire unique transmis depuis des générations dans le domaine de l'artisanat, de la petite industrie et de la transformation des produits, l'entrepreneuriat social n'a pas pris ses racines comme il se doit. Il est important de noter que pour arriver là où ils sont aujourd'hui, il est indéniable que les pays développés ont soutenu le développement du capital humain pour produire du capital physique / matériel. Le plus souvent, le capital humain est utilisé pour produire des politiques publiques solides qui permettent la croissance économique. La valeur de l'utilisation du capital humain comme pilier de la croissance économique a été prouvée pour les pays asiatiques avec une croissance économique annuelle de 6,9% entre 1980 et 1990 contre 1,5% pour l'Amérique latine (Gener, 2005). Ainsi, dans cet article, nous examinons l'émergence de l'entrepreneuriat social pour la croissance économique en Haïti.
Haïti

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.10406
http://journals.openedition.org/etudescaribeennes/10406

Éditeur(s) : HAL CCSD Nature Publishing Group
Résumé : International audience
Activation of cell signaling by reactive chemicals and pollutants is an important issue for human health. It has been shown that lipophilic nitro-benzoxadiazole (NBD) compounds rapidly move across the plasma membrane and enhance Epidermal Growth Factor Receptor (EGFR) tyrosine phosphorylation in cancer cells. Unlike ligand-dependent activation, the mechanism of this induction relies on the generation of hydrogen peroxide, which is involved in the activation of the catalytic site of the receptor and the inactivation of protein tyrosine phosphatase PTP-1B. Production of H2O2 during redox transformation of NBD compounds is associated with the transition of a monomeric form of Cu/Zn superoxide dismutase 1 (SOD1) to stable dimers. The highly stable and functionally active SOD1 dimer, in the absence of adequate activities in downstream reactions, promotes the disproportionate production and accumulation of intracellular hydrogen peroxide shortly after exposure to NBD compounds. The intrinsic fluorescence of small compounds was used to demonstrate their binding to SOD1. Our data indicate that H2O2 and concomitantly generated electrophilic intermediates behave as independent entities, but all contribute to the biological reactivity of NBD compounds. This study opens a promising path to identify new biomarkers of oxidative/electrophilic stress in the progression of cancer and other diseases
ISSN: 2045-2322

hal-01279094
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01279094
DOI : 10.1038/srep21088
PUBMED : 26883293

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Formaldehyde (FA) is a volatile organic compound (VOC), considered as a major indoor air pollutant and suspected to favor the development of inflammatory lung diseases. The present study was aimed at identifying cytokines/chemokines targeted by FA in human lung cells. This VOC was demonstrated to up-regulate interleukin-11 (IL-11) mRNA and secretion levels in a dose-dependent manner in cultured lung epithelial BEAS-2B cells. It concomitantly induced mRNA expression of transforming growth factor (TGF)-β1, a fibrogenic marker regulated by IL-11. FA was also found to trigger an early phosphorylation of p38 and extracellular signal-regulated kinase (ERK)1/2 mitogen-activated protein kinases (MAPKs) in BEAS-2B cells, whose inhibition by ERK and p38 MAPK chemical inhibitors (U0126 and SB203580, respectively) counteracted FA-mediated induction of IL-11. In addition, FA increased phosphorylation of cAMP response element binding protein (CREB) and the use of small-interfering RNA targeting CREB demonstrated that this transcription factor was required for the up-regulation of IL-11 by FA. Implication of protein kinase C (PKC) in FA-induced IL-11 expression was moreover demonstrated by using RO-31-8220, a PKC inhibitor. We finally showed using SB203580 and RO-31-8220 that phosphorylation of CREB and CREB-promoter activity induced by FA are under the control of both p38 MAPK and PKC. Taken together, the results showed that FA uses different pathways to induce IL-11 expression in lung BEAS-2B cells. IL-11, well-known to contribute to lung inflammatory diseases, appears thus as a molecular target of FA, which could be involved in putative deleterious inflammatory and fibrogenic pulmonary effects of this VOC.
ISSN: 0300-483X

hal-00682486
https://hal.archives-ouvertes.fr/hal-00682486
DOI : 10.1016/j.tox.2011.11.011
PUBMED : 22138297

Éditeur(s) : HAL CCSD
Résumé : Cell signaling contains the whole biological mecanisms allowing the response of a cell to its microenvironnement in an adapted way. Many extremely intertwinned biological reactions are involved in a network that behaves as a complex system. The understanding of cell response requires the development of data acquisition technics and methods to formalize data into models. This point is the main drive of this thesis. We present here two approaches in order to analyse different granularities of cell signaling. In the first one, we used differential model to study the role of a new component of TGF-β canonical pathway. In the second one, we explored the combinatorial complexity of cell signaling, developing a discrete formalism based on guarded transitions. In this approach, we interpreted the whole database Pathway Interaction Database into a single unified model of signal transduction. Simulation and analysis methods, such as reachability and invariance research, have been developed. The interests are presented through an application on cell cycle regulation by cell signaling, and a global analysis on the regulation of genes compared to experimental data.
La signalisation cellulaire regroupe l'ensemble des mécanismes biologiques permettant à une cellule de répondre de façon adaptée à son microenvironnement. Pour ce faire, de nombreuses réactions biologiques entrent en jeux avec un important enchevêtrement, créant ainsi un réseau dont le comportement s'apparente à un système complexe. Le compréhension de la réponse cellulaire à une stimulation passe par le développement conjoint des techniques d'acquisition de données, et des méthodes permettant de formaliser ces données dans un modèle. C'est sur ce dernier point que s'inscrivent les travaux exposés dans cette thèse. Nous présentons ici deux approches visant à répondre à des questions de natures différentes sur la signalisation cellulaire. Dans la première nous utilisons un modèle différentiel pour étudier le rôle d'un nouvel interactant dans la voie canonique du TGF-beta. Dans la seconde nous avons exploré la combinatoire de la signalisation cellulaire en développant un formalisme discret basé sur les transitions gardées. Cette approche regroupe l'interprétation de la base de données Pathway Interaction Database dans un unique modèle dynamique de propagation du signal. Des méthodes de simulations et d'analyses inspirées des techniques de vérification de modèles telles que l'atteignabilité et l'invariance ont été développées. En outre, nous avons étudié la régulation du cycle cellulaire en réponse à la signalisation, ainsi que la régulation des gènes de notre modèle en comparaison avec des données d'expressions.
https://tel.archives-ouvertes.fr/tel-00926487

Droits : info:eu-repo/semantics/OpenAccess
tel-00926487
https://tel.archives-ouvertes.fr/tel-00926487
https://tel.archives-ouvertes.fr/tel-00926487/document
https://tel.archives-ouvertes.fr/tel-00926487/file/AndrieuxThese.pdf

Éditeur(s) : Gauthier-Villars
Résumé : In developing countries, recourse to extensive aquaculture systems based on the exploitation of natural aquatic food webs is currently the subject of considerable interest. In this connection, the construction of artificial reefs (known as Acadja) for the development on substrates of living communities, and the utilization of this new production to enhance fish growth have been evaluated in Cote d'Ivoire. This paper describes the granulometric, chemical and biological transformation of the sedimentary ecosystem as a consequence of this practice. In the artificial habitat, an increase in the sedimentation rate of the mineral fraction (definitive trapping of particle resuspension generated by the waves and induced by the wind) and of the organic fraction (direct and indirect sedimentation of the epiphytic biomass) constitutes the starting point of significant modifications in epibenthic communities. In the Acadja, the meiofauna, dominated by nematodes and copepods, is somewhat less diversified, some groups being absent or poorly represented (turbellarians, gastrotrichs, ostracods). These characteristics were confirmed by a specific study of the nematode assemblages. In fact, the relatively high diversity of the nematode community in the natural lagoon sediment (dominated seasonally by Paraphanolaimus, Anonchus et Daptonema) contrasts with low diversity in the Acadja sediment, where the community is always dominated by Theristus sp. This lower specific diversity generates a reduction of the trophic types. In the Acadja, only the non-selective detritus feeders colonize the fine and organic sediment. These sedimentological and ecological transformations, which affect the entire ''brush park'' (Acadja), induce a strong eutrophication of the benthic ecosystem. Sustainable fish production in such tropical lagoons, in an environment where anaerobic processes dominate (especially sulfate-reduction), calls for strategic spatio-temporal planning to take of account of this progressive eutrophication.
Oceanologica Acta (0399-1784) (Gauthier-Villars), 1995 , Vol. 18 , N. 5 , P. 543-555

Droits : info:eu-repo/semantics/openAccess
http://archimer.ifremer.fr/doc/00097/20796/18421.pdf
http://archimer.ifremer.fr/doc/00097/20796/

Éditeur(s) : HAL CCSD Public Library of Science
Résumé : International audience
TIF1γ (Transcriptional Intermediary Factor 1 γ) has been implicated in Smad-dependent signaling by Transforming Growth Factor beta (TGF-β). Paradoxically, TIF1γ functions both as a transcriptional repressor or as an alternative transcription factor that promotes TGF-β signaling. Using ordinary differential-equation models, we have investigated the effect of TIF1γ on the dynamics of TGF-β signaling. An integrative model that includes the formation of transient TIF1γ-Smad2-Smad4 ternary complexes is the only one that can account for TGF-β signaling compatible with the different observations reported for TIF1γ. In addition, our model predicts that varying TIF1γ/Smad4 ratios play a critical role in the modulation of the transcriptional signal induced by TGF-β, especially for short stimulation times that mediate higher threshold responses. Chromatin immunoprecipitation analyses and quantification of the expression of TGF-β target genes as a function TIF1γ/Smad4 ratios fully validate this hypothesis. Our integrative model, which successfully unifies the seemingly opposite roles of TIF1γ, also reveals how changing TIF1γ/Smad4 ratios affect the cellular response to stimulation by TGF-β, accounting for a highly graded determination of cell fate.
ISSN: 1932-6203

hal-00851483
https://hal.archives-ouvertes.fr/hal-00851483
https://hal.archives-ouvertes.fr/hal-00851483/document
https://hal.archives-ouvertes.fr/hal-00851483/file/pone.0033761.pdf
DOI : 10.1371/journal.pone.0033761

Éditeur(s) : HAL CCSD
Résumé : International audience
The study of complex biological processes requires to forgo simplified models for extensive ones. Yet, these models' size and complexity place them beyond understanding. Their analysis requires new methods for identifying general patterns. The Transforming Growth Factor TGF-β is a multifunctional cytokine that regulates mammalian cell development , differentiation, and homeostasis. Depending on the context, it can play the antagonistic roles of growth inhibitor or of tumor promoter. Its context-dependent pleiotropic nature is associated with complex sig-naling pathways. The most comprehensive model of TGF-β-dependent signaling is composed of 15,934 chains of reactions (trajectories) linking TGF-β to at least one of its 159 target genes. Identifying functional patterns in such a network requires new automated methods. This article presents a framework for identifying groups of similar trajec-tories composed of the same molecules using an exhaustive and without prior assumptions approach. First, the trajectories were clustered using the Relevant Set Correlation model, a shared nearest-neighbors clustering method. Five groups of trajectories were identified. Second, for each cluster the over-represented molecules were determined by scoring the frequency of each molecule implicated in trajectories. Third, Gene set enrichment analysis on the clusters of trajectories revealed some specific TGF-β-dependent biological processes, with different clusters associated to the antagonists roles of TGF-β. This confirms that our approach yields biologically-relevant results. We developed a web interface that facilitates graph visualization and analysis. Our clustering-based method is suitable for identifying families of functionally-similar trajectories in the TGF-β signaling network. It can be generalized to explore any large-scale biological pathways.
CMSB 2017 - 15th International Conference on Computational Methods in Systems Biology
Darmstadt, France

hal-01559249
https://hal.archives-ouvertes.fr/hal-01559249
https://hal.archives-ouvertes.fr/hal-01559249/document
https://hal.archives-ouvertes.fr/hal-01559249/file/JeanCoquet_CMSB.pdf

Éditeur(s) : HAL CCSD Mineralogical Society of America
Résumé : International audience
To test if hydrogen incorporation by ionic diffusion can occur between a volatile-rich kimberlitic liquid and forsterite, results of high-pressure and high-temperature experiments using a piston-cylinder apparatus at 1200–1300 °C and 1 GPa for durations of 1 min, 5 h, and 23 h, are reported here. Kimberlitic liquid in the system CaO-MgO-Al2O3-SiO2-CO2-H2O and synthetic forsterite single crystals were chosen as a first simplification of the complex natural kimberlite composition. Unpolarized Fourier transform infrared spectroscopy was used to quantify the concentrations of OH in the crystallographically oriented forsterite. Scanning electron microscopy, electron backscattered diffraction, electron microprobe analyses, and transmission electron microscopy were performed to identify the run products. After 5 and 23 h, a forsterite overgrowth crystallized with the same orientation as the initial forsterite single crystal. The kimberlitic liquid has crystallized as micrometer-scale euhedral forsterite neocrystals with random crystallographic orientations, as well as a nanoscale aluminous phase and a calcic phase. Despite theoretical water-saturation of the system and long duration, none of the initial forsterite single crystals display signs of hydration such as hydrogen diffusion profile from the border toward the center of the crystal. Most likely, the presence of CO2 in the system has lowered the H2O fugacity to such an extent that there is no significant hydration of the starting forsterite single crystal or its overgrowth. Also, the presence of CO2 enhances rapid forsterite crystal growth. Forsterite growth rate is around 2 × 108 μm3/h at 1250 °C. These experimental results suggest a deep mantle origin of the high OH content found in natural mantle-derived xenoliths transported in kimberlites, as reported from the Kaapvaal craton. In agreement with previous studies, it also points out to the fact that significant hydration must take place in a CO2-poor environment.
ISSN: 0003-004X

hal-01217157
https://hal.archives-ouvertes.fr/hal-01217157
DOI : 10.2138/am-2015-5200

Éditeur(s) : HAL CCSD Ivyspring International Publisher
Résumé : International audience
Mullerian duct regression is a complex process which involves the AMH signalling pathway. We have previously demonstrated that besides AMH and its specific type II receptor (AMHRII), BMPR-IA and Smad5 are two essential factors implicated in this mechanism. Mothers against decapentaplegic homolog 4 (Smad4) is a transcription factor and the common Smad (co-Smad) involved in transforming growth factor beta (TGF-beta) signalling pathway superfamily. Since Smad4 null mutants die early during gastrulation, we have inactivated Smad4 in the Mullerian duct mesenchyme. Specific inactivation of Smad4 in the urogenital ridge leads to the partial persistence of the Mullerian duct in adult male mice. Careful examination of the urogenital tract reveals that the Mullerian duct retention is randomly distributed either on one side or both sides. Histological analysis shows a uterus-like structure, which is confirmed by the expression of estrogen receptor alpha. As previously described in a beta-catenin conditional mutant mouse model, beta-catenin contributes to Mullerian duct regression. In our mutant male embryos, it appears that beta-catenin expression is locally reduced along the urogenital ridge as compared to control mice. Moreover, the expression pattern is similar to those observed in control female mice. This study shows that reduced Smad4 expression disrupts the Wnt/beta-catenin signalling leading to the partial persistence of Mullerian duct
ISSN: 1449-2288

hal-01319890
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01319890
DOI : 10.7150/ijbs.12300
PUBMED : 27194944

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Metalloproteases involved in extracellular matrix remodeling play a pivotal role in cell response by regulating the bioavailability of cytokines and growth factors. Recently, the disintegrin and metalloprotease, ADAMTS1 has been demonstrated to be able to activate the transforming growth factor TGF-β, a major factor in fibrosis and cancer. The KTFR sequence from ADAMTS1 is responsible for the interaction with the LSKL peptide from the latent form of TGF-β, leading to its activation. While the atomic details of the interaction site can be the basis of the rational design of efficient inhibitory molecules, the binding mode of interaction is totally unknown. In this study, we show that recombinant fragments of human ADAMTS1 containing KTFR sequence keep the ability to bind the latent form of TGF-β. The recombinant fragment with the best affinity is modeled to investigate the binding mode of LSKL peptide with ADAMTS1 at the atomic level. Using a combined approach with molecular docking and multiple independent molecular dynamics (MD) simulations, we provide the binding mode of LSKL peptide with ADAMTS1. The MD simulations starting with the two lowest energy model predicted by molecular docking shows stable interactions characterized by 3 salt bridges (K3-NH3+ with E626-COO−; L4-COO− with K619-NH3+; L1-NH3+ with E624-COO−) and 2 hydrogen bonds (S2-OH with E623-COO−; L4-NH with E623-COO−). The knowledge of this interaction mechanism paves the way to the design of more potent and more specific inhibitors against the inappropriate activation of TGF-β by ADAMTS1 in liver diseases
ISSN: 1476-9271

hal-01269916
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01269916
DOI : 10.1016/j.compbiolchem.2016.01.012
PUBMED : 26878129

Éditeur(s) : HAL CCSD BioMed Central
Résumé : International audience
BACKGROUND: The TGF-β transforming growth factor is the most pleiotropic cytokine controlling a broad range of cellular responses that include proliferation, differentiation and apoptosis. The context-dependent multifunctional nature of TGF-β is associated with complex signaling pathways. Differential models describe the dynamics of the TGF-β canonical pathway, but modeling the non-canonical networks constitutes a major challenge. Here, we propose a qualitative approach to explore all TGF-β-dependent signaling pathways. RESULTS: Using a new formalism, CADBIOM, which is based on guarded transitions and includes temporal parameters, we have built the first discrete model of TGF-β signaling networks by automatically integrating the 137 human signaling maps from the Pathway Interaction Database into a single unified dynamic model. Temporal property-checking analyses of 15934 trajectories that regulate 145 TGF-β target genes reveal the association of specific pathways with distinct biological processes. We identify 31 different combinations of TGF-β with other extracellular stimuli involved in non-canonical TGF-β pathways that regulate specific gene networks. Extensive analysis of gene expression data further demonstrates that genes sharing CADBIOM trajectories tend to be co-regulated. CONCLUSIONS: As applied here to TGF-β signaling, CADBIOM allows, for the first time, a full integration of highly complex signaling pathways into dynamic models that permit to explore cell responses to complex microenvironment stimuli.
ISSN: 1752-0509

inserm-00978313
http://www.hal.inserm.fr/inserm-00978313
http://www.hal.inserm.fr/inserm-00978313/document
http://www.hal.inserm.fr/inserm-00978313/file/1752-0509-8-30.pdf
DOI : 10.1186/1752-0509-8-30