At the age of fourteen, Francisco Jiménez, together with his older brother Roberto and his mother, are caught by la migra. Forced to leave their home, the entire family travels all night for twenty hours by bus, arriving at the U.S. and Mexican border in Nogales, Arizona. In the months and years that follow, Francisco, his mother and father, and his seven brothers and sister not only struggle to keep their family together, but also face crushing poverty, long hours of labor, and blatant prejudice. How they sustain their hope, their goodheartedness, and tenacity is revealed in this moving sequel to The Circuit. Without bitterness or sentimentality, Francisco Jiménez finishes telling the story of his youth.

This book aims to comprehensively review the current cell-based strategies under investigation to achieve the regeneration of human hair follicles. The unique capacity of the human hair follicle to self-renew explains why this complex "mini-organ" has always attracted so much interest as a model for researchers to study stem cell biology and regenerative medicine. The hair follicle is considered a main reservoir of cutaneous stem cells, containing several pools of epithelial, melanocyte, and mesenchymal stem cells involved in hair follicle self-regeneration and pigmentation. In addition, while some of the different follicular cell types contribute to hair shaft growth, others participate in very important interfollicular functions such as dermal remodeling, re-epithelialization after wounding, and cutaneous stem cell homeostasis. The idea of human hair follicle regeneration either "de novo" or by activating dormant miniaturized follicles is not new, yet still continues to arouse enormous interest in the pursuit of a definitive cure for baldness. In contrast to hair follicle regeneration in mice, the attempts made with human follicles have been disappointing in terms of efficiency. However, recent advances in stem cell biology-as well as the appearance of new technologies like 3D printing-have revived expectations in this field of research. This book is divided into four sections. The first part includes an overview of the strategies used in hair follicle regeneration and a historical summary of the most important achievements to date. Parts two and three comprise the main body of the book, with detailed descriptions of the cells and tissue structures involved in hair follicle regeneration, followed by an elaboration of the different therapeutic strategies, engineering techniques, and a clinician's perspective of stem cell-based therapies in hair loss treatments. Finally, the fourth part reviews the important contribution of the hair follicle in healing cutaneous wounds through the regeneration and remodeling of the dermis and epidermis after injury, as well as wound induced hair follicle neogenesis that occurs when the skin is injured.

After dark in a Mexican border town, a father holds open a hole in a wire fence as his wife and two small boys crawl through. So begins life in the United States for many people every day. And so begins this collection of twelve autobiographical stories by Santa Clara University professor Francisco Jimenez, who at the age of four illegally crossed the border with his family in 1947. The Circuit, the story of young Panchito and his trumpet, is one of the most widely anthologized stories in Chicano literature. At long last, Jimenez offers more about the wise, sensitive little boy who has grown into a role model for subsequent generations of immigrants. These independent but intertwined stories follow the family through their circuit, from picking cotton and strawberries to topping carrots--and back agai--over a number of years. As it moves from one labor camp to the next, the little family of four grows into ten. Impermanence and poverty define their lives. But with faith, hope, and back-breaking work, the family endures.

Ethnic Community Builders: Mexican-Americans in Search of Justice and Power is an oral history of Mexican-American activism in San JosZ, California, over the last half century. The authors present interviews of 14 people of various stripes-teachers, politicians, radio personalities-who have been influential in the development of a major urban center with a significant ethnic population. These activists tell the stories of their lives and work with engaging openness and honesty, allowing readers to witness their successes and failures. This vivid ethnography of a Mexican-American community serves as a model for activism wherever ethnic groups seek change and justice.

From the perspective of the young adult he was then, Francisco Jimenez describes the challenges he faced in his efforts to continue his education.
During his college years, the very family solidarity that allowed Francisco to survive as a child is tested. Not only must he leave his family behind when he goes to Santa Clara University, but while Francisco is there, his father abandons the family and returns to Mexico. This is the story of how Francisco coped with poverty, with his guilt over leaving his family financially strapped, with his self-doubt about succeeding academically, and with separation. Once again his telling is honest, true, and inspiring.

"Simply written but full of beautiful details, this book should inspire every citizen of our diverse and changing world." --VOYA In this fourth book in his award-winning memoir series, Francisco Jimenez leaves everything behind in California--a loving family, a devoted girlfriend, and the culture that shaped him--to attend Columbia University in New York City. A moving account of the Latino experience in America, Francisco Jimenez's work comes alive with telling details about the warmth and resiliency of family and the quest for identity against seemingly impossible odds.

"'La frontera'...I heard it for the first time back in the late 1940s when Papa and Mama told me and Roberto, my older brother, that someday we would take a long trip north, cross la frontera, enter California, and leave our poverty behind." So begins this honest and powerful account of a family's journey to the fields of California -- to a life of constant moving, from strawberry fields to cotton fields, from tent cities to one-room shacks, from picking grapes to topping carrots and thinning lettuce. Seen through the eyes of a boy who longs for an education and the right to call one palce home, this is a story of survival, faith, and hope. It is a journey that will open readers' hearts and minds.

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Ethnic Community Builders: Mexican-Americans in Search of Justice and Power is an oral history of Mexican-American activism in San Jose, California, over the last half century. The authors present interviews of 14 people of various stripes teachers, politicians, radio personalities who have been influential in the development of a major urban center with a significant ethnic population. These activists tell the stories of their lives and work with engaging openness and honesty, allowing readers to witness their successes and failures. This vivid ethnography of a Mexican-American community serves as a model for activism wherever ethnic groups seek change and justice.

Cajas de carton is the first title in the literary series Nuestra vision: U.S. Latino Literature, which features original works by Latino authors living and working in the United States. This work is the Spanish version of the author's award-winning collection of stories, The Circuit. Jimenez' 12 independent but intertwined short stories chronicle the experiences of a Mexican-American family of migrant farm laborers, as narrated by one of the children, Panchito. Unlike many readers for this level, which anthologize standard works, this book presents authentic, outstanding literature and themes that are highly relevant to native Spanish speakers in the U.S.