3718 Cell Cycle Volume 11 Issue 20 Of the hallmarks of cancer,1 the process of invasion and metastases is arguably the least well-understood and therefore least drugable. Invasion through the extracellular matrix is arguably the critical distinction between carcinoma in situ and carcinoma with metastatic potential. Efforts to understand targetable mechanisms of cancer invasiveness are sorely ne...

3718 Cell Cycle Volume 11 Issue 20 Of the hallmarks of cancer,1 the process of invasion and metastases is arguably the least well-understood and therefore least drugable. Invasion through the extracellular matrix is arguably the critical distinction between carcinoma in situ and carcinoma with metastatic potential. Efforts to understand targetable mechanisms of cancer invasiveness are sorely ne...

3718 Cell Cycle Volume 11 Issue 20 Of the hallmarks of cancer,1 the process of invasion and metastases is arguably the least well-understood and therefore least drugable. Invasion through the extracellular matrix is arguably the critical distinction between carcinoma in situ and carcinoma with metastatic potential. Efforts to understand targetable mechanisms of cancer invasiveness are sorely ne...

BACKGROUND Organotypic brain slice culturing techniques are extensively used in a wide range of experimental procedures and are particularly useful in providing mechanistic insights into neurological disorders or injury. The cellular and morphological alterations associated with hippocampal brain slice cultures has been well established, however, the neuronal response of mouse cortical neurons ...

In the present study, we describe a subset of nerve fibers, characterized by their immunoreactivity for the calcium-binding protein calretinin, that are densely and selectively associated with cholinergic postganglionic neurons in the guinea pig tracheal ganglia. Retrograde neuronal tracing with cholera toxin B, combined with immunohistochemical analyses, showed that these nerve fibers do not o...

Human squamous cell cancers are the most common epithelially derived malignancies. One example is esophageal squamous cell carcinoma (ESCC), which is associated with a high mortality rate that is related to a propensity for invasion and metastasis. Here, we report that periostin, a highly expressed cell adhesion molecule, is a key component of a novel tumor-invasive signature obtained from an o...

Sponges have a high capacity for regeneration and this process improves biomass production in some species, thus contributing to a solution for the biomass supply problem for biotechnological applications. The aim of this work is to characterize the dynamics of cell behavior during the initial stages of sponge regeneration, using bright-field microscopy, confocal microscopy and SEM. We focused ...

Mouse genetics offers a powerful tool determining the role of specific genes during development. Analyzing the resulting phenotypes by immunohistochemical and molecular methods provides information of potential target genes and signaling pathways. To further elucidate specific regulatory mechanisms requires a system allowing the manipulation of only a small number of cells of a specific tissue ...

Papillomaviruses are small DNA viruses that are associated with benign and malignant epithelial lesions, including >95% of cervical cancers and approximately 20% of head and neck cancers. Because papillomavirus replication and virion production are tied to epithelial cell differentiation, infectious papillomavirus virion production has been limited to cumbersome organotypic cultures and mouse x...

A modification of the tissue printing technique was used to acutely isolate and culture cells from the electrosensory lateral line lobe (ELL), corpus cerebelli (CCb), and eminentia granularis pars posterior (EGp) of the adult weakly electric fish, Apteronotus leptorhynchus. Cells were isolated without the use of proteolytic enzymes and tissue printed as a monolayer onto glass coverslips through...