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1.
Appetite ; 56(2): 394-402, 2011 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-21219948

RESUMEN

This article analyzes eating and beliefs about family meals in the qualitative interview narratives of 30 "at-risk" gang-involved young women in the San Francisco Bay Area. We begin our examination of consumption practices with a study of households and identify three major types-extended, single-parent and blended. Within these households, food purchasing and consumption activities are varied, and in many cases, our respondents rely upon extended family members and non-kin relations for support. In examining eating within the family, we identify two sets of practices and meanings: eating alone, and eating with others. Eating alone is symbolic of independence from one's family of origin, or is the result of familial conflict at the dinner table; however, it does not necessarily change our respondents' eating patterns. Eating with others in the family remains important, and many of the young women value family meals, although there are significant obstacles to eating regularly with the entire nuclear family. Many of these young women play an important role in the purchasing and preparation of food for family members as well. This paper highlights the importance of understanding family eating practices from the perspective of young people in the family, whose contribution to family ingestive practices has tended to be underestimated in much of available research literature.


Asunto(s)
Conducta Alimentaria , Alimentos , Núcleo Familiar , Encuestas y Cuestionarios , Adolescente , Adulto , Composición Familiar , Femenino , Humanos , Entrevistas como Asunto , San Francisco , Factores Socioeconómicos , Adulto Joven
2.
J Clin Invest ; 112(11): 1678-87, 2003 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-14623915

RESUMEN

Farnesoid X receptor (FXR) is a bile acid-activated transcription factor that is a member of the nuclear hormone receptor superfamily. Fxr-null mice exhibit a phenotype similar to Byler disease, an inherited cholestatic liver disorder. In the liver, activation of FXR induces transcription of transporter genes involved in promoting bile acid clearance and represses genes involved in bile acid biosynthesis. We investigated whether the synthetic FXR agonist GW4064 could protect against cholestatic liver damage in rat models of extrahepatic and intrahepatic cholestasis. In the bile duct-ligation and alpha-naphthylisothiocyanate models of cholestasis, GW4064 treatment resulted in significant reductions in serum alanine aminotransferase, aspartate aminotransferase, and lactate dehydrogenase, as well as other markers of liver damage. Rats that received GW4064 treatment also had decreased incidence and extent of necrosis, decreased inflammatory cell infiltration, and decreased bile duct proliferation. Analysis of gene expression in livers from GW4064-treated cholestatic rats revealed decreased expression of bile acid biosynthetic genes and increased expression of genes involved in bile acid transport, including the phospholipid flippase MDR2. The hepatoprotection seen in these animal models by the synthetic FXR agonist suggests FXR agonists may be useful in the treatment of cholestatic liver disease.


Asunto(s)
Colestasis/tratamiento farmacológico , Citoprotección , Proteínas de Unión al ADN/fisiología , Isoxazoles/farmacología , Proteínas de Transporte de Membrana , Factores de Transcripción/fisiología , Subfamilia B de Transportador de Casetes de Unión a ATP/fisiología , Transportadoras de Casetes de Unión a ATP/fisiología , Animales , Proteínas Portadoras/genética , Colestasis/metabolismo , Colestasis/patología , Proteínas de Unión al ADN/agonistas , Isocianatos/farmacología , Masculino , Naftalenos/farmacología , Transportadores de Anión Orgánico Sodio-Dependiente , Transportadores de Anión Orgánico Sodio-Independiente/genética , Ratas , Ratas Sprague-Dawley , Receptores Citoplasmáticos y Nucleares , Receptores del Ligando Inductor de Apoptosis Relacionado con TNF , Receptores del Factor de Necrosis Tumoral/fisiología , Esteroide 12-alfa-Hidroxilasa/genética , Simportadores , Taurina/farmacología , Factores de Transcripción/agonistas , Ácido Ursodesoxicólico/farmacología
3.
Br J Criminol ; 49(3): 305-325, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-20046970

RESUMEN

While an increase in research on criminal desistance has occurred in recent years, little research has been applied to the gang field. Using qualitative interview data, this article examines fatherhood as a potential turning point in the lives of 91 gang members in the San Francisco Bay Area. Fatherhood initiated important subjective and affective transformations that led to changes in outlook, priorities and future orientation. However, these subjective changes were not sufficient unless accompanied by two additional features: first, changes in the amount of time spent on the streets and, second, an ability to support oneself or one's family with legal income. Though fatherhood is no panacea, becoming a father did act as an important turning point toward desistance and motivator for change for some.

4.
J Ethn Subst Abuse ; 4(3-4): 99-134, 2005.
Artículo en Inglés | MEDLINE | ID: mdl-16537330

RESUMEN

While the association between drug sales and violence has been a central focus of gang research since the 1980s, the issue of drug use within gangs has been given much less attention. This is especially true in the case of marijuana. This lack of interest is surprising given the extent to which gang members use marijuana. Other than alcohol, marijuana is the most widely used substance in gang life. In examining the culture and role of marijuana in the lives of gang members, we highlight the integration and normalization of recreational drug use within their day-to-day activities and cultural practices. In doing so, we emphasize the similarity of the role of marijuana in gangs to its role in other youth groups. Data for this paper are drawn from the results of an on-going qualitative study of street gangs in the San Francisco Bay Area, in which 383 male gang members from three different ethnic groupings were interviewed.


Asunto(s)
Conducta del Adolescente , Procesos de Grupo , Delincuencia Juvenil/etnología , Fumar Marihuana/etnología , Trastornos Relacionados con Sustancias/etnología , Adolescente , Adulto , Antropología Cultural , Humanos , Delincuencia Juvenil/psicología , Masculino , Fumar Marihuana/psicología , Grupo Paritario , San Francisco , Trastornos Relacionados con Sustancias/psicología
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