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Oscillators and the emergence of tissue organization during zebrafish somitogenesis.
Mara A, Holley SA. Mara A, et al. Trends Cell Biol. 2007 Dec;17(12):593-9. doi: 10.1016/j.tcb.2007.09.005. Epub 2007 Nov 7. Trends Cell Biol. 2007. PMID: 17988868 Review.
These oscillations are a form of emergence, which is when novel patterns or properties arise during self organization of complex systems. ...
These oscillations are a form of emergence, which is when novel patterns or properties arise during self organization of complex syst …
Two deltaC splice-variants have distinct signaling abilities during somitogenesis and midline patterning.
Mara A, Schroeder J, Holley SA. Mara A, et al. Dev Biol. 2008 Jun 1;318(1):126-32. doi: 10.1016/j.ydbio.2008.03.009. Epub 2008 Mar 20. Dev Biol. 2008. PMID: 18430417 Free PMC article.
Here, we have isolated a splice variant of the zebrafish Notch ligand deltaC in which the inclusion of the last intron leads to a truncation of the C-terminal 39 amino acids (deltaC(tv2)). ...Additionally, over-expression of deltaC(tv2) preferentially affects anteri …
Here, we have isolated a splice variant of the zebrafish Notch ligand deltaC in which the inclusion of the last intron leads to a
A chemical and genetic approach to the mode of action of fumagillin.
Zhang Y, Yeh JR, Mara A, Ju R, Hines JF, Cirone P, Griesbach HL, Schneider I, Slusarski DC, Holley SA, Crews CM. Zhang Y, et al. Among authors: mara a. Chem Biol. 2006 Sep;13(9):1001-9. doi: 10.1016/j.chembiol.2006.07.010. Chem Biol. 2006. PMID: 16984890 Free PMC article.
We report here that TNP-470-mediated MetAP-2 inhibition blocks noncanonical Wnt signaling, which plays a critical role in development, cell differentiation, and tumorigenesis. ...Thus, TNP-470 selectively regulates noncanonical over canonical Wnt signaling and provides …
We report here that TNP-470-mediated MetAP-2 inhibition blocks noncanonical Wnt signaling, which plays a critical role in development …
Priming, initiation and synchronization of the segmentation clock by deltaD and deltaC.
Mara A, Schroeder J, Chalouni C, Holley SA. Mara A, et al. Nat Cell Biol. 2007 May;9(5):523-30. doi: 10.1038/ncb1578. Epub 2007 Apr 8. Nat Cell Biol. 2007. PMID: 17417625
Zebrafish somitogenesis is governed by a segmentation clock that generates oscillations in expression of several Notch pathway genes, including her1, her7 and deltaC. Using a combination of pharmacological inhibition and Mendelian genetics, we show that DeltaD and D …
Zebrafish somitogenesis is governed by a segmentation clock that generates oscillations in expression of several Notch pathway genes, …
3D cell nuclei segmentation based on gradient flow tracking.
Li G, Liu T, Tarokh A, Nie J, Guo L, Mara A, Holley S, Wong ST. Li G, et al. Among authors: mara a. BMC Cell Biol. 2007 Sep 4;8:40. doi: 10.1186/1471-2121-8-40. BMC Cell Biol. 2007. PMID: 17784958 Free PMC article.
We present a novel, fully automated method for the segmentation of cell nuclei from 3D microscopic images. It was designed specifically to segment nuclei in images where the nuclei are closely juxtaposed or touching each other. The segmentation approach has three stages: 1 …
We present a novel, fully automated method for the segmentation of cell nuclei from 3D microscopic images. It was designed specifical …
Segmentation of touching cell nuclei using gradient flow tracking.
Li G, Liu T, Nie J, Guo L, Chen J, Zhu J, Xia W, Mara A, Holley S, Wong ST. Li G, et al. Among authors: mara a. J Microsc. 2008 Jul;231(Pt 1):47-58. doi: 10.1111/j.1365-2818.2008.02016.x. J Microsc. 2008. PMID: 18638189
This paper presents a novel computerized method for robust cell nuclei segmentation based on gradient flow tracking. This method is composed of three key steps: (1) generate a diffused gradient vector flow field; (2) perform a gradient flow tracking procedure …
This paper presents a novel computerized method for robust cell nuclei segmentation based on gradient flow tracking. This method is c …
Detection of blob objects in microscopic zebrafish images based on gradient vector diffusion.
Li G, Liu T, Nie J, Guo L, Malicki J, Mara A, Holley SA, Xia W, Wong ST. Li G, et al. Among authors: mara a. Cytometry A. 2007 Oct;71(10):835-45. doi: 10.1002/cyto.a.20436. Cytometry A. 2007. PMID: 17654652
The first step is to produce a diffused gradient vector field by a physical elastic deformable model. In the second step, the flux image is computed on the diffused gradient vector field. ...It is characterized by a good, consistent performance in blob object …
The first step is to produce a diffused gradient vector field by a physical elastic deformable model. In the second step, the …
The first seroepidemiological survey for Angiostrongylus vasorum in domestic dogs from Romania.
Deak G, Gillis-Germitsch N, Ionică AM, Mara A, Păstrav IR, Cazan CD, Ioniță M, Mitrea IL, Răileanu C, Bărburaș D, Nedișan M, Oachiș R, Cozma V, Schaper R, Schnyder M, Mihalca AD. Deak G, et al. Among authors: mara a. Parasit Vectors. 2019 May 14;12(1):224. doi: 10.1186/s13071-019-3481-0. Parasit Vectors. 2019. PMID: 31088513 Free PMC article.
Epidemiological trends in the diagnosis of melanoma in a Southern European population: analysis of a large database from a tertiary referral center.
Tsoutsos D, Papadopoulos S, Kehagias G, Mara A, Kyriopoulou E, Karonidis A, Spiliopoulos K, Mpalitsaris E, Karapiperis G, Panayotou P, Papaliodi E, Choreftaki T, Papaxoinis G, Benopoulou O, Ioannovich J, Gogas H. Tsoutsos D, et al. Among authors: mara a. Melanoma Res. 2018 Aug;28(4):348-358. doi: 10.1097/CMR.0000000000000456. Melanoma Res. 2018. PMID: 29762190
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