Finding flavor genes

A key enzyme involved in flavor biogenesis in ripening strawberries has been discovered using customized cDNA microarrays.
Identification of the SAAT Gene Involved in Strawberry Flavor Biogenesis by Use of DNA Microarrays
Fruit flavor is a result of a complex mixture of numerous compounds. The formation of these compounds is closely correlated with the metabolic changes occurring during fruit maturation. Here, we describe the use of DNA microarrays and appropriate statistical analyses to dissect a complex developmental process. In doing so, we have identified a novel strawberry alcohol acyltransferase (SAAT) gene that plays a crucial role in flavor biogenesis in ripening fruit. Volatile esters are quantitatively and qualitatively the most important compounds providing fruity odors. Biochemical evidence for involvement of the SAAT gene in formation of fruity esters is provided by characterizing the recombinant protein expressed in Escherichia coli. The SAAT enzyme showed maximum activity with aliphatic medium-chain alcohols, whose corresponding esters are major components of strawberry volatiles. The enzyme was capable of utilizing short- and medium-chain, branched, and aromatic acyl-CoA molecules as cosubstrates. The results suggest that the formation of volatile esters in fruit is subject to the availability of acyl-CoA molecules and alcohol substrates and is dictated by the temporal expression pattern of the SAAT gene(s) and substrate specificity of the SAAT enzyme(s).
Institutionalizing Corporate Social Responsibility: A Study of Provisions and Implications of Indian Companies Act 2013
Abstract 
The spotlight of this chapter is to understand the connection between public policy and corporate social responsibility (CSR); in other words – the institutionalization of CSR. What is the role of the government for setting standards and mandating for ensuring responsibility? The emerging accepted wisdom in policy and academic circles is that many sustainability solutions are likely to result from institutional (i.e., governance) reform. A perceptive on CSR evolving as an institution of broader societal governance appears as a promising opportunity to delve into at a point in time when conventional rules, actors, and markets that steered the global economy demonstrate to be undergoing credibility crisis. CSR therefore must be considered within the wider field of institutions for governing the corporation and the economy. This chapter is exploratory as it dwells into theoretical underpinning of emerging mandatory CSR as well as provides empirical mapping of corporate responses to the new enacted legislation. The CSR analysis presented is based on a content analysis of the information contained in the annual reports of some prominent companies, government documents, audits reports, companies websites, and newspaper reports, which will provide us evidences of responses of corporates toward the CSR provisions.