BACKGROUND While carcinogenesis in Sporadic Colorectal Cancer (SCC) has been thoroughly studied, less is known about Ulcerative Colitis associated Colorectal Cancer (UCC). This study aimed to identify and validate differentially expressed proteins between clinical samples of SCC and UCC to elucidate new insights of UCC/SCC carcinogenesis and progression. RESULTS Multiplex-fluorescence two-dim...

Microtubule dynamics are modulated by regulatory proteins that bind to their plus ends (+TIPs [plus end tracking proteins]), such as cytoplasmic linker protein 170 (CLIP-170) or end-binding protein 1 (EB1). We investigated the role of +TIPs during phagocytosis in macrophages. Using RNA interference and dominant-negative approaches, we show that CLIP-170 is specifically required for efficient ph...

The correct formation of stable but dynamic links between chromosomes and spindle microtubules (MTs) is essential for accurate chromosome segregation. However, the molecular mechanisms by which kinetochores bind MTs and checkpoints monitor this binding remain poorly understood. In this paper, we analyze the functions of six kinetochore-bound MT-associated proteins (kMAPs) using RNAi, live-cell ...

The dynamics of the microtubule cytoskeleton are controlled by microtubule-associated proteins (MAPs). In this issue, show that Mal3p, the yeast EB1 homolog, belongs to a new class of MAPs that "zipper" up the seam of the microtubule lattice.

Glioblastoma multiforme (GBM) is one of the most aggressive primary brain tumors in adults with insufficient current treatment options and very poor prognosis. Aggressive behavior GBM cells their therapeutic resistance are based on complex biological features including changes microtubule cytoskeleton. Microtubule targeting belongs to fundamental approaches cancer treatment, previously describe...

ABSTRACT: Bacteriophages have been investigated as alternative to the treatment of bacterial infections, including bovine mastitis, in production animals. In this meta-analysis, we evaluated vitro efficiency phages Staphylococcus aureus against S. aureus, which is involved etiology mastitis. Seventeen studies were included and lytic activity was extracted using proportion analysis. The obtained...

Microtubule dynamics and function are regulated, at least in part, by a family of proteins that localize to microtubule plus-ends, and include EB1, CLIP-170 and the dynactin component p150(Glued). Plus-end pools of these proteins, notably dynactin, have been invoked in a number of ;search-and-capture' mechanisms, including the attachment of microtubules to kinetochores during mitosis and to end...

During muscle differentiation, myoblasts elongate and fuse into syncytial myotubes [1]. An early event during this process is the remodeling of the microtubule cytoskeleton, involving disassembly of the centrosome and, crucially, the alignment of microtubules into a parallel array along the long axis of the cell [2-5]. To further our understanding on how microtubules support myogenic differenti...

The generation of cellular microtubules is initiated at specific sites such as the centrosome and the Golgi apparatus that contain nucleation complexes rich in γ-tubulin. The microtubule growing plus-ends are stabilized by plus-end tracking proteins (+TIPs), mainly EB1 and associated proteins. Myomegalin was identified as a centrosome/Golgi protein associated with cyclic nucleotide phosphodiest...

RP1 (synonym: MAPRE2, EB2) is a member of the microtubule binding EB1 protein family, which interacts with APC, a key regulatory molecule in the Wnt signalling pathway. While the other EB1 proteins are well characterized the cellular function and regulation of RP1 remain speculative to date. However, recently RP1 has been implicated in pancreatic cancerogenesis. CK2 is a pleiotropic kinase invo...