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Introduction / John C. McKinney and Edgar T. Thompson -- Continuity and change in sociological perspective / John C. McKinney -- The changing regional character of the south / H.H. Winsborough -- Continuity and change in southern migration / C. Horace Hamilton -- Urbanization in the south / Leonard Reissman -- Southern economic trends and prospects / Joseph J. Spengler -- Trends in southern money, income, savings, and investment / Joe S. Floyd -- Transportation and communication / Daniel O. Fletcher -- Technological change and the social order / E. William Noland -- The changing occupational structure of the south / Richard L. Simpson and David R. Norsworthy -- Change and resistance to change in the southern labor movement / Donald F. Roy -- Southern agriculture in a commercial era / C.E. Bishop -- Education and the new south / Solon T. Kimball -- The role of higher education in the changing south / Allan M. Cartter --

Supplementary data to this article can be found online at http://dx.doi.org/10.1016/j.ebiom.2016.05.006 ; Despite being one of the first antitubercular agents identified, isoniazid (INH) is still the most prescribed drug for prophylaxis and tuberculosis (TB) treatment and, together with rifampicin, the pillars of current chemotherapy. A high percentage of isoniazid resistance is linked to mutations in the pro-drug activating enzyme KatG, so the discovery of direct inhibitors (DI) of the enoyl-ACP reductase (InhA) has been pursued by many groups leading to the identification of different enzyme inhibitors, active against Mycobacterium tuberculosis (Mtb), but with poor physicochemical properties to be considered as preclinical candidates. Here, we present a series of InhA DI active against multidrug (MDR) and extensively (XDR) drug-resistant clinical isolates as well as in TB murine models when orally dosed that can be a promising foundation for a future treatment. ; The research leading to these results has received funding from GlaxoSmithKline R&D the Global Alliance for TB Drug Development, and from the European Union's 7th framework program (FP7-2007-2013) under the Orchid grant agreement no. 261378 ; Sí

Altres ajuts: The research leading to these results has received funding fromGlaxoSmithKline R&D the Global Alliance for TB Drug Development, and from the European Union's 7th framework program (FP7-2007-2013) under the Orchid grant agreement no.261378. ; Despite being one of the first antitubercular agents identified, isoniazid (INH) is still the most prescribed drug for prophylaxis and tuberculosis (TB) treatment and, together with rifampicin, the pillars of current chemotherapy. A high percentage of isoniazid resistance is linked to mutations in the pro-drug activating enzyme KatG, so the discovery of direct inhibitors (DI) of the enoyl-ACP reductase (InhA) has been pursued by many groups leading to the identification of different enzyme inhibitors, active against Mycobacterium tuberculosis (Mtb), but with poor physicochemical properties to be considered as preclinical candidates. Here, we present a series of InhA DI active against multidrug (MDR) and extensively (XDR) drug-resistant clinical isolates as well as in TB murine models when orally dosed that can be a promising foundation for a future treatment. Last year, Mycobacterium tuberculosis had the doubtful honor of being the top infectious killer worldwide. The current 6-month treatment, which was developed more than 30 years ago, has saved million of lives but bears the drawback of poor compliance; hence, the world needs a new shorter and safer TB treatment. The biochemical screening of GSK compound library performed by Martinez et al. has identified new KatG-independent inhibitor of InhA active against M(X)DR Mtb strains, good drug-like properties, and in vivo activity similar to isoniazid overcoming the resistance and toxicological issues of the former drug.