12 research outputs found
Composing The Reflected Best-Self Portrait: Building Pathways For Becoming Extraordinary In Work Organizations
Binding Efficacy and Thermogenic Efficiency of Pungent and Nonpungent Analogs of Capsaicin
(1) Background: Capsaicin, a chief ingredient of natural chili peppers, enhances metabolism and energy expenditure and stimulates the browning of white adipose tissue (WAT) and brown fat activation to counter diet-induced obesity. Although capsaicin and its nonpungent analogs are shown to enhance energy expenditure, their efficiency to bind to and activate their receptor—transient receptor potential vanilloid subfamily 1 (TRPV1)—to mediate thermogenic effects remains unclear. (2) Methods: We analyzed the binding efficiency of capsaicin analogs by molecular docking. We fed wild type mice a normal chow or high fat diet (± 0.01% pungent or nonpungent capsaicin analog) and isolated inguinal WAT to analyze the expression of thermogenic genes and proteins. (3) Results: Capsaicin, but not its nonpungent analogs, efficiently binds to TRPV1, prevents high fat diet-induced weight gain, and upregulates thermogenic protein expression in WAT. Molecular docking studies indicate that capsaicin exhibits the highest binding efficacy to TRPV1 because it has a hydrogen bond that anchors it to TRPV1. Capsiate, which lacks the hydrogen bond, and therefore, does not anchor to TRPV1. (4) Conclusions: Long-term activation of TRPV1 is imminent for the anti-obesity effect of capsaicin. Efforts to decrease the pungency of capsaicin will help in advancing it to mitigate obesity and metabolic dysfunction in humans
Inner hybridity in the city: Toward a critique of multiculturalism
Muddled as an idea and flawed as a public policy, multiculturalism in Canada advocates conformity to a unitary culture in the public place and tolerance of diverse cultures in the private place. This tolerance of cultural heterogeneity in the sphere of the intimate is often upheld as a defining characteristic of Canadian society. Yet multiculturalism is not without criticisms. For one, multiculturalism is at odds with the desire of the children and grandchildren of the Chinese immigrants in Canada to adapt themselves to their host society, thus transforming themselves as well as the laglecrv society. A multicultural policy that continues to hark back to the past turns a blind eye to the fierce generation and gender politics within the Chinese family. Neither does the multicultural policy square well with a more progressive social theory of self, identity, and culture that is cognizant of the duality of the psychological make-up of human beings: that one looks backward and forward, committed to preserving roots of the past and exploring routes to the future. As such, the Canadian multicultural policy suffers in a two-fold way: empirical and theoretical. A possible way out is to pursue a Hegelian dialectics that sees culture as an aftermath of a collision of dissimilar cultures, a kind of forced entanglement of things different We need a new urban social theory that sees integration, fusion, and hybridization—not assimilation, and not cultural pluralism—as possible and desirable outcomes. This is a completely different vision of society altogether, a kind of Utopia. We need a public policy that sees a distinct promise of the city in designing institutions and public spaces that promote hybridism in the mind, an inner deliberation, a mental turmoil—which is not afraid of confronting modern life's many moments of contradictions, ironies and paradoxes.Multiculturalism, pluralism, public/private divide, assimilation, hybridism,