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Conformational Changes In The Extracellular Domain Of Glutamate Receptors, Anu Rambhadran

Dissertations and Theses (Open Access)

The family of membrane protein called glutamate receptors play an important role in the central nervous system in mediating signaling between neurons. Glutamate receptors are involved in the elaborate game that nerve cells play with each other in order to control movement, memory, and learning.

Neurons achieve this communication by rapidly converting electrical signals into chemical signals and then converting them back into electrical signals. To propagate an electrical impulse, neurons in the brain launch bursts of neurotransmitter molecules like glutamate at the junction between neurons, called the synapse. Glutamate receptors are found lodged in the membranes of the post-synaptic …

Definition Of The Landscape Of Chromatin Structure At The Frataxin Gene In Friedreich’S Ataxia, Eunah Kim

Dissertations and Theses (Open Access)

Friedreich’s ataxia (FRDA) is caused by the transcriptional silencing of the frataxin (FXN) gene. FRDA patients have expansion of GAA repeats in intron 1 of the FXN gene in both alleles. A number of studies demonstrated that specific histone deacetylase inhibitors (HDACi) affect either histone modifications at the FXN gene or FXN expression in FRDA cells, indicating that the hyperexpanded GAA repeat may facilitate heterochromatin formation. However, the correlation between chromatin structure and transcription at the FXN gene is currently limited due to a lack of more detailed analysis. Therefore, I analyzed the effects of the hyperexpanded GAA …

Bmp-Signaling Regulates A Common Transcriptional Program To Control Facial Form And Skeletal Morphogenesis, Margarita Bonilla-Claudio

Dissertations and Theses (Open Access)

Much of the craniofacial skeleton, such as the skull vault, mandible and midface, develops through direct, intramembranous ossification of the cranial neural crest (CNC) derived progenitor cells. Bmp-signaling plays critical roles in normal craniofacial development, and Bmp4 deficiency results in craniofacial abnormalities, such as cleft lip and palate. We performed an in depth analysis of Bmp4, a critical regulator of development, disease, and evolution, in the CNC. Conditional Bmp4 overexpression, using a tetracycline regulated Bmp4 gain of function allele, resulted in facial form changes that were most dramatic after an E10.5 Bmp4 induction. Expression profiling uncovered a signature of …

Review: The Batterer As Parent: Addressing The Impact Of Domestic Violence On Family Dynamics, Angelo P. Giardino

Journal of Family Strengths

A Review of The Batterer as Parent: Addressing the Impact of Domestic Violence on Family Dynamics, 2nd Edition, by Lundy Bancroft, Jay G. Silverman, and D. Ritchie.

Commentary On "A Needs Assessment Examining Low-Income Fathers’ Barriers To Participation In Parenting Programs", Jean Ann Summers

Journal of Family Strengths

The article provides insight on issues serving as barriers to low-income fathers' involvement with their children and with parenting programs.

Commentary On “Connecting The Dots: Families And Children With Special Needs In A Rural Community”, Carl Tapia

Journal of Family Strengths

Starks et al. discuss an evaluation of educational initiatives to improve rural systems of care for children with special needs. Akin to the medical home neighborhood concept, building a holistic medical "village" entails improving collaboration, sharing accountability, and helping families to navigate the health care system. The article suggests that policymakers should include patient experiences of care in program evaluation, and they should build a community infrastructure for shared information and efficient communication.

How Family Stability Affects Children, Marni E. Axelrad

Journal of Family Strengths

The following commentary serves as a response to the article, “Family Stability and Childhood Behavioral Outcomes: A Critical Review of the Literature.” The review article provides a good overview into family factors affecting children, but falls short in discussing how modifying family factors could change specific child behavioral outcomes. The next step in this field of research is a unified definition of family stability, a standardized measure of family stability, and discussion of how child behavior affects family stability, and how changes in family stability could affect child behavior.

Commentary On "Resilient Families Help Make Resilient Children", Susan Landry

Journal of Family Strengths

This commentary outlines the strengths of the resilience-based family therapy approach. It describes the need for additional research in this area to advance the field and particular challenges that the field faces.

Considering The Consequences Of Child Welfare Service Decisions, Vincent J. Geremia

Journal of Family Strengths

The following commentary serves as a response to the article, “That Wall is Around My Heart,” underscoring the importance of decision making in child welfare services. The commentary supports the need for child welfare systems to carefully consider the long-term consequences of various service intervention strategies. Child welfare systems must attend to both the internal external elements of safety, giving special attention to the emotional trauma of child maltreatment and the trauma resulting from removal and placement in alternative care. The commentary supports the need for child welfare systems to provide effective interventions that prevent and respond to child abuse …

Commentary On "Strengthening Families: Parents' Voices On Discipline And Child Rearing", Matthew Sanders

Journal of Family Strengths

There is a growing consensus among professionals working with parents and children, and advocates for child rights, that a ban on the use of corporal punishment (CP) in raising children is justified in accordance with the United Nations Convention on the Rights of the Child (CRC, 1989). However, this is an issue which seems to polarize people and opponents of banning CP have attacked the scientific literature and made dire predictions of adverse consequences if parents are not allowed to use CP. The problem is that so much attention has been focused on the “to spank or not to spank” …

Practitioners' Views Of Family Strengths: A Delphi Study, Kathleen Romero, Jessica Crowder, Kenneth Wedel

Journal of Family Strengths

Reported is a research study to assess the opinions of family practitioners on the status of families in Oklahoma. Researchers employed the Delphi method to achieve consensus among key informants in the family practice field about the strengths and weaknesses of Oklahoma families, threats facing families in the state, and means to strengthening family life in Oklahoma. The study yielded qualitative data from the key informants, which the researchers then condensed into response categories to feed back to informants to rate. Family practitioners identified resilience, spirituality, and access to support systems as the greatest strengths, and listed substance abuse, poverty, …

Low-Income Fathers’ Barriers To Participation In Family And Parenting Programs, Shawna J. Lee, Anna Yelick, Kimberly Brisebois, Kelvin L. Banks

Journal of Family Strengths

This exploratory study used semi-structured focus groups to examine: 1) where and from whom fathers obtain information about parenting; 2) the types of parenting services men are aware of, and their attitudes about participating in such services; and 3) fathers’ perceived norms about the acceptability and utility of various parenting practices. Low-income men (N = 17) were recruited from a human services agency in Detroit, Michigan. Four major themes emerged. First was the need for male-focused community resources for fathers. Second was that men were aware of and used positive disciplinary strategies. Third was emphasis on fathers’ positive and effective …

The Impact Of Family Stressors On The Social Development Of Adolescents Admitted To A Residential Treatment Facility, Cynthia Harr, Tancy Horn-Johnson, Nathaniel Williams, Lacey Dejager

Journal of Family Strengths

The focus of this research was to determine the impact of family stressors on the social development of adolescents at admission to long-term mental health residential care. The study was conducted at the Waco Center for Youth, the only long-term residential care agency serving emotionally and behaviorally challenged adolescents and their families that functions under the authority of the Texas Department of State Health Services. Data was obtained from social assessment forms (N=457) in case records of clients. The prevalence of problem behaviors exhibited by the youth upon entry to the residential facility was examined and it was found that …

Connecting The Dots: Families And Children With Special Needs In A Rural Community, Saundra Starks, Dana J. Sullivan, Vella Mae Travis

Journal of Family Strengths

Due to the rising number of children with disabilities, the needs of these families must be addressed. This article describes the development and implementation of a regional forum in a rural community to address education and training needs of families and professionals. The Special Needs Summit provided workshops, information, and activities for parents and professionals. Participants were invited to participate in a study through a survey soliciting feedback regarding the importance and effectiveness of the training and information received through the Summit, gaps in resources, and future educational and training needs. Overall, participants gave satisfactory ratings regarding the training and …

Grandparents In Kinship Care: Help Or Hindrance To Family Preservation, Patricia A. Wilkerson, Gloria J. Davis

Journal of Family Strengths

The phenomenon of grandparents and other relatives raising children is a tradition rooted in the African American culture. However, a substantial increase in the number of relatives raising children has drawn attention to the child welfare system. Many of the biological parents are incarcerated for drugs or suffering from other social ills. Kinship care is an important component of family preservation and prevents court intervention based on child protection concerns and avoids formal placement of children in the child welfare system (Wilkerson, 1999). The child welfare system, however, is not conducive to this phenomenon. Placing children with grandparents and relatives …

Family Stability And Childhood Behavioral Outcomes: A Critical Review Of The Literature, Stephen Baldridge

Journal of Family Strengths

As the definition of what is considered a family changes in our society, the family unit itself continues to undergo changes. These changes can sometimes lead to decreased stability within the family unit. One of the greatest challenges facing those researching this phenomenon is the lack of consistency within the existing body of research surrounding what familial instability actually is (the definition). This critical review of the literature examines the current body of literature in order to identify what is known about family stability and its impact on adolescent behavior, as well as what gaps currently exist. This review focuses …

An Examination Of The Contextual Environment Of Families With Sexually Abused Adolescents, Javonda D. Williams, Debra Nelson-Gardell

Journal of Family Strengths

This study examined the impact of the contextual environment of the family on post abuse adjustment of sexually abused adolescents. Bronfenbrenner’s ecological theory was used to investigate how the external influences of the family impact the capacity of families to foster the recovery of sexually abused adolescents. The results from this secondary analysis of data from the National Survey of Child and Adolescent Well-Being Wave I (NSCAW, Dowd et al., 2002) support contextually sensitive treatment planning for sexually abused adolescents and their families.

Resilient Families Help Make Resilient Children, James P. Coyle

Journal of Family Strengths

Many children are resilient despite dysfunctional families and communities. Resilience theory and research describe families’ positive impact on children’s resilience, yet it can often be challenging to identify these factors in children’s multi-problem families. Strategies for enhancing family resilience can strengthen the family treatment approaches that are commonly used to help children. This paper explains how family resilience influences children's resilience and applies this knowledge to a case example of a struggling family. It proposes methods for identifying and enhancing family protective factors that support children’s resilience.

That Wall Is Around My Heart: Family Centered Practice, Roger Friedman

Journal of Family Strengths

The author uses a clinical case study, in which he works with a teenager and his adoptive parents to illustrate how placement and adoption decisions can provide physical safety while at the same time exacerbating and extending overlooked and destructive effects of child abuse. The case study highlights the continuing impact of childhood trauma on the interpersonal patterns of behavior within the family, whether biological, kinship, foster or adoptive. The tendency for patterns of aggression and reactivity to be repeated by the victim and his or her caregivers in a foster or adoptive home, and then to extend into the …

Is Our Business Family-Centered?, David Berns

Journal of Family Strengths

Human Services agencies often claim to be family-centered, but continue to implement “Service Integration” in a way that supports their mission rather than supporting families. David Berns, guest editor for this issue of the Journal of Family Strengths, presents a framework for redefining the role of governmental agencies beyond their day-to-day delivery of services to one that prevents the need for more intrusive and more costly interventions. Under this philosophy, agencies must consider how families functioned before they requested assistance, and how they will function if services are not successful. By taking the time to truly understand a family’s needs, …

Strengthening And Preserving Family Is Essential To America's Future, William B. Flores

Journal of Family Strengths

This editorial provides an overview of how the articles in this issue contextualize the wide-range of perceptions and practices that support (and sometimes undermine) family strengths. Data on the challenges facing today’s families are presented.

New Name, New Format, New Publisher, Same Principles And Values, Alvin Sallee, Angelo P. Giardino, Robert D. Sanborn

Journal of Family Strengths

This issue of the Journal of Family Strengths is an opportunity for a fresh start, as the Family Preservation Journal is renewed and revived under a new name and a new format. Still keen on being a definitive record on developments in family strengths and parenting, the Journal is devoted to presenting theory, practice and evaluation articles on the strengths perspective in family preservation practice, all to assure and improve services and programs that promote and sustain family systems.

Child Welfare Workers’ Perceptions Of The Influence Of The Organizational Environment On Permanency Decisions For Families, Belinda Smith, Rhonda Wells-Wilbon

Journal of Family Strengths

The findings of this study suggest that while child welfare workers are consistently distracted by competing priorities from unexpected events, most are committed, and to understand perspectives is more inclusive and may improve retention rates. Notably, while it is recognized that permanency decisions are not made in an intellectual, legal or clinical vacuum and certain traditional aspects of the bureaucratic structure do not impact decision making, this study advances the body of knowledge on child welfare decision making. Examined in this study are child welfare case workers’ perceptions of the extent to which the organizational environment influences the permanency decisions …

Library Holiday Hours, Subscription To Microbiology, Jama & Archives, Vol 9 (11), Texas Medical Center Library

Insider Express (2003-2013)

No abstract provided.

Saturday Morning Television Advertisements Aired On English And Spanish Language Networks Along The Texas-Mexico Border, Cristina S. Barroso, Dianeth Rodriguez, Perla L. Camacho

Journal of Applied Research on Children: Informing Policy for Children at Risk

Objectives: The aim of this content analysis study is to characterize the TV advertisements aired to an at-risk child population along the Texas-Mexico border.

Methods: We characterized the early Saturday morning TV advertisements aired by three broadcast network categories (U.S. English language, U.S. Spanish language, and Mexican Spanish language) in Spring 2010. The number, type (food related vs. non-food related), target audience, and persuasion tactics used were recorded. Advertised foods, based on nutrition content, were categorized as meeting or not meeting current dietary guidelines.

Results: Most commercials were non-food related (82.7%, 397 of 480). The majority of the prepared foods …

The Challenge Of Preventing Teen Pregnancy In Texas, Forrest L. Alton

Journal of Applied Research on Children: Informing Policy for Children at Risk

A reduction in teen pregnancy and subsequent reduction in teen births correlates to myriad improvements in personal (e.g., high school completion, experience of abuse and neglect, etc); social (e.g., number of children in single parent families, life-long poverty, incarceration rates, etc); and economic (e.g., Medicaid costs, decreased tax revenue, etc) outcomes. In 2005, over 73,000 teen girls in Texas age 15-19 became pregnant, a number significantly higher than any other state. Given the severity of the issue the formation of a statewide organization in Texas devoted to addressing the prevention of teen pregnancy is long overdue. The challenge of reducing …

Commentary On "A Tale Of Two States", Ronna Popkin, John Santelli, Douglas Kirby

Journal of Applied Research on Children: Informing Policy for Children at Risk

While both California and Texas have experienced declines in teen birth rates over the past three decades, declines in California have been larger, particularly among Hispanic teens. Differences in state policies may have shaped this disparity, as suggested by Tortolero and her colleagues in their article “A Tale of Two States: What We Learn from California and Texas”. Fundamental differences exist between Texas and California in their approaches to sex education, access to family planning services for teens, and public-private partnerships. However, methodological challenges are present when drawing state comparisons, including the limitations of available public health data and the …

Adolescents’ Sexual Health Matters: Texas Should Get On Board, Jane D. Brown

Journal of Applied Research on Children: Informing Policy for Children at Risk

Texas has an appalling record on adolescent sexual health. The Markham, et al. analysis of three data sets comparing Texas with the United States suggests what can be done to remedy the state's negative trends: (1) acknowledge that teens are having sex; (2) provide earlier, medically-accurate sex education; and, (3) provide reproductive health services in school-based health centers.

Choosing And Maintaining Programs For Sex Education In Schools: The Champss Model, Belinda F. Hernandez, Melissa Peskin, Ross Shegog, Christine Markham, Kimberly Johnson, Eric A. Ratliff, Dennis H. Li, I. Sonali Weerasinghe, Paula M. Cuccaro, Susan R. Tortolero

Journal of Applied Research on Children: Informing Policy for Children at Risk

Background: Despite effective solutions to reduce teen birth rates, Texas teen birth rates are among the highest in the nation. School districts can impact youth sexual behavior through implementation of evidence-based programs (EBPs); however, teen pregnancy prevention is a complex and controversial issue for school districts. Subsequently, very few districts in Texas implement EBPs for pregnancy prevention. Additionally, school districts receive little guidance on the process for finding, adopting, and implementing EBPs. Purpose: The purpose of this report is to present the CHoosing And Maintaining Programs for Sex education in Schools (CHAMPSS) Model, a practical and realistic framework to help …

Adolescent Sexual Health: Time To Engage, William Smith

Journal of Applied Research on Children: Informing Policy for Children at Risk

Issue editor introduction to Volume 2, Issue 2 of the Journal of Applied Research on Children.