Brain drain:inclination to stay abroad after studies

'Brain drain' is a phenomenon in which people of a high level of skills, qualifications, and competence, leave their countries and emigrate. One major case of the brain drain happens when students from developing countries studying in the developed countries decide not to return home after their studies. We examined the reasons for international students' inclination to stay in their host countries in a sample of 949 management students who came to study in the United Kingdom and the United States. The results support a three-fold model of factors that influenced this inclination. Students' perceptions of ethnic differences and labor markets, their adjustment process to the host country, and their family ties in host and home countries all affect their intention to stay. © 2006 Elsevier Inc. All rights reserved.

A comparative study of career management practices in Britain and India

This paper examines the developments in the field of career management in a cross-national comparative context. It investigates a wide range of career practices via two large-scale surveys in 108 Indian and 194 British organisations. The influence of a number of organisational characteristics on career practices is analysed. The study has identified a number of similarities as well as differences in the career management systems of firms operating in both India and Britain. Theoretical and managerial implications for the fields of careers and international HRM are discussed.

Career management practices in India:an empirical study

This paper examines and discusses the developments in the field of career management, bringing in the international perspective. In particular, the paper explores career management practices in 108 Indian organizations. A factor analysis procedure suggested five groups of practices: formal planning, formal active management, developmental, career stages and assessment. These are found to be associated with certain organizational and cultural characteristics. The research has both theoretical and practical implications.

Role of the transgenic human thyrotropin receptor A-subunit in thyroiditis induced by A-subunit immunization and regulatory T cell depletion

Transgenic BALB/c mice that express intrathyroidal human thyroid stimulating hormone receptor (TSHR) A-subunit, unlike wild-type (WT) littermates, develop thyroid lymphocytic infiltration and spreading to other thyroid autoantigens after T regulatory cell (Treg) depletion and immunization with human thyrotropin receptor (hTSHR) adenovirus. To determine if this process involves intramolecular epitope spreading, we studied antibody and T cell recognition of TSHR ectodomain peptides (A–Z). In transgenic and WT mice, regardless of Treg depletion, TSHR antibodies bound predominantly to N-terminal peptide A and much less to a few downstream peptides. After Treg depletion, splenocytes from WT mice responded to peptides C, D and J (all in the A-subunit), but transgenic splenocytes recognized only peptide D. Because CD4+ T cells are critical for thyroid lymphocytic infiltration, amino acid sequences of these peptides were examined for in silico binding to BALB/c major histocompatibility complex class II (IA–d). High affinity subsequences (inhibitory concentration of 50% < 50 nm) are present in peptides C and D (not J) of the hTSHR and mouse TSHR equivalents. These data probably explain why transgenic splenocytes do not recognize peptide J. Mouse TSHR mRNA levels are comparable in transgenic and WT thyroids, but only transgenics have human A-subunit mRNA. Transgenic mice can present mouse TSHR and human A-subunit-derived peptides. However, WT mice can present only mouse TSHR, and two to four amino acid species differences may preclude recognition by CD4+ T cells activated by hTSHR-adenovirus. Overall, thyroid lymphocytic infiltration in the transgenic mice is unrelated to epitopic spreading but involves human A-subunit peptides for recognition by T cells activated using the hTSHR.