Strategic communication and the entrepreneurial role of the corporate communication officer

Considering the recent evolution of the communication/PR profession in large organizations both private and public, many scholars agree that a process of institutionalization is occurring. In other words, communication’s importance has been growing, reaching in recent years a strategic position as a lever for companies’ governance. A first objective of this chapter is to describe, looking at management and communication/PR literature, how and to what extent communication has become strategic. The main hypothesis is that communication has become strategic within companies’ governance in order to help each organization to develop consistently – mainly in terms of values – within its environment. A second objective is to describe, looking at the entrepreneurial organization theory and communication/PR literature, another side of the strategic evolution of communication, which is to help each organization to develop – mainly in terms of services, products and reputation – as a different, or preferably unique, entity as compared to the other organizations. The evolution of the strategic contribution of communication/PR within organizations’ decision-making has a strong impact on the role that corporate communication officers (CCOs) play in organizations both on the isomorphic and on the entrepreneurial–innovative sides of the communicational activity they carry out to support the evolution of their organizations

High-risk HPV E5-induced cell fusion: a critical initiating event in the early stage of HPV-associated cervical cancer

<p>Abstract</p> <p>Background</p> <p>Cervical cancer is strongly associated with high-risk human papillomavirus (HPV) and viral oncoproteins E5, E6 and E7 can transform cells by various mechanisms. It is proposed that oncogenic virus-induced cell fusion may contribute to oncogenesis if p53 or apoptosis is perturbed simultaneously. Recently, HPV-16 E5 was found to be necessary and sufficient for the formation of tetraploid cells, which are frequently found in precancerous cervical lesions and its formation is strongly associated with HPV state.</p> <p>Presentation of the hypothesis</p> <p>We propose that high-risk HPV E5-induced cell fusion is a critical initiating event in the early stage of HPV-associated cervical cancer.</p> <p>Testing the hypothesis</p> <p>Our hypothesis can be tested by comparing the likelihood for colony formation or tumorigenic ability in nude mice between normal HaCaT cells expressing all three oncogenic proteins and E5-induced bi-nucleated HaCaT cells expressing E6 and E7. Moreover, investigating premature chromosome condensation (PCC) in HPV-positive and negative precancerous cervical cells is another way to assess this hypothesis.</p> <p>Implication of the hypothesis</p> <p>This viewpoint would change our understanding of the mechanisms by which HPV induces cervical cancer. According to this hypothesis, blocking E5-induced cell fusion is a promising way to prevent the progression of cervical cancer. Additionally, establishment of a role of cell fusion in cervical carcinogenesis is of reference value for understanding the pathogenesis of other virus-associated cancers.</p

Biochronostratigraphy and paleoenvironment analysis of Neogene deposits from the Pelotas Basin (well 2-TG-96-RS), Southernmost Brazil

This paper presents the integration of micropaleontological (palynology and foraminifera) and isotopic (87Sr/86Sr) analysis of a selected interval from the well 2-TG-96-RS, drilled on the onshore portion of the Pelotas Basin, Rio Grande do Sul, Brazil. A total of eight samples of the section between 140.20 and 73.50 m in depth was selected for palynological analysis, revealing diversified and abundant palynomorph associations. Species of spores, pollen grains and dinoflagellate cysts are the most common palynomorphs found. Planktic and benthic calcareous foraminifera were recovered from the lowest two levels of the section (140.20 and 134.30 m). Based on the stratigraphic range of the species of dinoflagellate cysts and sporomorphs, a span age from Late Miocene to Early Pliocene is assigned. The relative age obtained from the 87Sr/86Sr ratio in shells of calcareous foraminifers indicates a Late Miocene (Messinian) correspondence, corroborating the biostratigraphic positioning performed with palynomorphs. Paleoenvironmental interpretations based on the quantitative distribution of organic components (palynomorphs, phytoclasts and amorphous organic matter) throughout the section and on foraminiferal associations indicate a shallow marine depositional environment for the section. Two palynologicals intervals were recognized based on palynofacies analysis, related to middle to outer shelf (140.20 to 128.90 m) and inner shelf (115.75 to 73.50 m) conditions

Public relations research: European and international perspectives and innovations

This volume is a major contribution to the trans-national debate on public relations research and communication management. It presents dominant concepts and findings from the scientific community in Germany in English language. At the same time, the compilation contains a selection of the most influential and relevant approaches from European and international researchers. Editors and contributors are renowned academics from all over the world. This books honours Guenter Bentele, one of the international spearheads of public relations research, and gives academics, students and communication managers a focussed insight into the field