International migration, human rights and development in Latin America and the Caribbean: summary and conclusions

Includes bibliography

Macrophage migration inhibitory factor and oral cancer

Background: Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine with pro-inflammatory functions and involved in tumorigenesis. The aim of this study was to evaluate the expression and localization of the macrophage MIF in oral squamous carcinoma (OSC). In addition, the relationship between MIF expression and clinicopathological parameters such as survival data, tobacco use, alcohol habits, TNM stage, tumor graduation, and peritumoral inflammatory infiltrate were evaluated. Methods: Using immunohistochemistry, expression and localization of MIF was detected in 44 specimens of OSC. The absolute number and relative proportions of MIF-positive cells detected were also determined separately for tumor parenchyma vs. stroma. All counts were determined from 10 consecutive high-power fields using an integration graticule. Moreover, some parameters were analyzed separately for lip and intra-oral cancers. Results: Migration inhibitory factor-positive cells were observed in both the tumor parenchyma and in inflammatory cells of all specimens. In contrast, MIF expression was not detected in tumoral nests associated with poorly differentiated tumors. In specimens of lip cancer, a greater number of MIF-positive stromal immune cells were detected than in intra-oral cancer specimens (Mann-Whitney test, P = 0.049). Conclusions: Oral squamous carcinoma cells consistently express MIF independent of their location. Lip tumors presented more MIF-positive peritumoral inflammatory cells, similar to control, suggesting that immunological differences in leukocyte activation exist between in lip and intra-oral cancers. © 2012 John Wiley & Sons A/S.

Resolution 615(XXXI): International migration

Includes bibliography

Activities report of the working group on migration and trends in remitances

Includes bibliography

Migración y urbanización: las barriadas limeñas: un caso de integración a la vida urbana = Migration and urbanization: The barriadas" of Lima: an example of integration into urban life"

Los documentos del Seminario fueron publicados por UNESCO en 1961 con el título: La urbanización en América Latina/Urbanization in Latin America

Problemas económico-sociales sobre migración y urbanización en la ciudad de Esmeraldas, República del Ecuador = Socio-economic problems of migration and urbanization in the town of Esmeraldas, Ecuador

Los documentos del Seminario fueron publicados por UNESCO en 1961 con el título: La urbanización en América Latina/Urbanization in Latin America

Working Group on the Methodology for the Study of International Migration: introductory paper for the meeting

Se detallan los antecedentes del proceso de constitucion del grupo de trabajo sobre la metodologia para el estudio de la migracion internacional y se plantean algunas bases para la discusion en la primera reunion de dicho grupo a realizarse en Helsinki en septiembre de 1978. Se aportan datos sobre la labor desarrollada por el Centro Latinoamericano de Demografia (CELADE) en el estudio de las migraciones internacionales en los paises latinoamericanos. Se inserta la agenda de la reunion de Helsinki.

Dinámica de la población y desarrollo en el Caribe: con especial énfasis en la fertilidad de adolescentes, migración internacional, política de población y planes de desarrollo = Population dynamics and development in the Caribbean: with special emphasis on adolescent fertility, international migration and population policy and development planning

Incluye Bibliografía

Current trends and patterns of female migration: evidence from México

Includes bibliography

Contributions made by ECLAC in the field of international migration from a human rights and development perspective: report of the activities of the Commission, 2012-2013

Includes bibliography

Migration in the Caribbean: what do we know? an overview of data, policies and programmes at the international and regional levels to address critical issues

Includes bibliography