To directly address whether regulating mRNA localization can influence animal behavior, we created transgenic mice that conditionally express Zipcode Binding Protein 1 (ZBP1) in a subset of neurons in the brain. ZBP1 is an RNA-binding protein that regulates the localization, as well as translation and stability of target mRNAs in the cytoplasm. We…

Methylphenidate (MPH), introduced more than 60 years ago, accounts for two-thirds of current prescriptions for attention deficit hyperactivity disorder (ADHD). Although many studies have modeled MPH's effect on executive function, almost none have directly modeled its effect on long-term memory (LTM), even though improvement in LTM is a…

This paper addresses the issues surrounding the widely publicized problem of newborn infants who have been exposed to cocaine before their birth, and suggests ways to prevent the problems associated with fetal exposure to drugs during pregnancy. The paper presents information concerning the effects of prenatal cocaine exposure on infants,…

Objective: The effects of cognitive-behavioral relapse prevention (RP), contingency management (CM), and their combination (CM + RP) were evaluated in a randomized trial with 100 cocaine-dependent patients (58% female, 89% African American) who were engaged in treatment for at least 2 weeks and had an average of 44 days of abstinence at baseline.…

This paper selectively reviews current knowledge about the effects of alcohol, cocaine, and marijuana. Highlights of the review include findings that: (1) gender differences in alcohol and polysubstance users are reflected in epidemiological, biobehavioral, and neuroendocrine factors; (2) women and men exhibit different patterns of alcohol…

This study investigated the effects of cocaine addiction on mothers' ability to care for their children. The population interviewed included 25 cocaine-addicted mothers in a drug treatment center and a comparison group of 25 mothers of children in a Head Start program. Each mother was questioned about: (1) her pregnancy with a specific child…

Objective: To examine the influence of conduct disorder (CD) on substance use initiation. Method: Community adolescents without CD (n = 1,165, mean baseline age = 14.6 years), with CD (n = 194, mean baseline age = 15.3 years), and youth with CD recruited from treatment (n = 268, mean baseline age = 15.7 years) were prospectively followed and…

Objective: This study uses data from the largest effectiveness trial to date on treatment of co-occurring posttraumatic stress and substance use disorders, using advances in statistical methodology for modeling treatment attendance and membership turnover in rolling groups. Method: Women receiving outpatient substance abuse treatment (N = 353)…

The present study examines the potentially harmful effects of prenatal cocaine exposure on later visuospatial memory functions. A novel neuropsychological measure of immediate- and short-term memory for visuospatial information was administered to 40 children, who were identified as cocaine-exposed, and 11 age and socioeconomic status matched…

This report contains highlights from a seminar on crack-using pregnant mothers and their babies. Comments by these panelists are summarized: Sonia Imaizumi, a pediatrician/neonatologist who has worked with inner city women who abuse drugs; Mary Jiordano, a social worker and family therapist, and director of Families First, a family preservation…

This study examined the association between prenatal exposure to cocaine and physiological regulation across the first 7 months of age. Measures of respiratory sinus arrhythmia (RSA) were obtained from 169 (82 cocaine-exposed and 87 nonexposed) infants during baseline periods at 1 month and 7 months of age and during tasks designed to elicit…

This handbook on preventing child abuse is intended to help families with young children, especially young children who have or are at risk for disabilities, and to help people working with such families. After an introductory section which presents basic definitions, the first chapter presents highlights of the Education of the Handicapped Act…

Objective: To examine the relationship between early parenting stress and later child behavior in a high-risk sample and measure the effect of drug exposure on the relationship between parenting stress and child behavior. Methods: A subset of child-caregiver dyads (n = 607) were selected from the Maternal Lifestyle Study (MLS), which is a large…

The infralimbic cortex (IL) regulates the consolidation of extinction learning for fear conditioning. Whether the IL influences the consolidation of extinction learning for cocaine self-administration is unknown. To address this issue, male Sprague-Dawley rats underwent 2 wk of cocaine self-administration followed by extinction training. On the…

The present experiment compared the effects of a food-based conditioned inhibitor on food seeking vs. cocaine seeking behavior. In two groups of rats, the A+/AB- Pavlovian conditioned inhibition procedure was used to create a conditioned inhibitor for food. Then, for one group of rats (Food-Food Group), a click stimulus was established as an…