Adverse Childhood Experiences and Overdose: Lessons From Overdose Data to Action.

Introduction: Adverse childhood experiences and overdose are linked in a cycle that affects individuals and communities across generations. The Centers for Disease Control and Prevention's Overdose Data to Action cooperative agreement supports a comprehensive public health approach to overdose prevention and response activities across the U.S.

Leveraging Surveillance and Evidence: Preventing Adverse Childhood Experiences Through Data to Action.

Adverse childhood experiences are potentially traumatic events that occur in childhood that have been associated with lifelong chronic health problems, mental illness, substance misuse, and decreased life opportunities. Therefore, preventing adverse childhood experiences is critical to improving health and socioeconomic outcomes throughout the lifespan. The Preventing Adverse Childhood Experiences: Data to Action (CDC-RFA-CE20-2006) funding initiative is a comprehensive public health approach to adverse childhood experience prevention that aims to understand the prevalence of and risk factors for adverse childhood experiences among youth, track changes in adverse childhood experience prevalence over time, focus prevention strategies, and ultimately measure the success of those evidence-based prevention strategies.

Preventing Childhood Adversity Through Economic Support and Social Norm Strategies.

Through the Essentials for Childhood program, the Centers for Disease Control and Prevention funds 7 state health departments (states) to address the urgent public health problem of adverse childhood experiences and child abuse and neglect, in particular. Through interviews and document reviews, the paper highlights the early implementation of 2 primary prevention strategies from the Centers for Disease Control and Prevention's child abuse and neglect technical package with the greatest potential for broad public health impact to prevent adverse childhood experiences-strengthening economic supports and changing social norms. States are focused on advancing family-friendly work policies such as paid family and medical leave, livable wage policies, flexible and consistent work schedules, as well as programs and policies that strengthen household financial security such as increasing access to Earned Income Tax Credit.

The evolution of the overdose epidemic and CDC's research response: a commentary.

The United States drug overdose epidemic has reached an all-time high, with 2020 provisional mortality data indicating that over 90,000 lives were lost to drug overdose in the 12-months ending in December 2020. The overdose epidemic has evolved over time with respect to the substances involved in overdose deaths and also with respect to the geographic distribution and epidemiology of deaths involving specific substances. Thus, a nimble approach to addressing the epidemic and preventing future overdoses is needed.

Vital Signs: Prevalence of Multiple Forms of Violence and Increased Health Risk Behaviors and Conditions Among Youths - United States, 2019.

Introduction: Experiencing violence, especially multiple types of violence, can have a negative impact on youths' development. These experiences increase the risk for future violence and other health problems associated with the leading causes of morbidity and mortality among adolescents and adults.

Methods: Data from the 2019 national Youth Risk Behavior Survey were used to determine the prevalence of high school students' self-reported experiences with physical fighting, being threatened with a weapon, physical dating violence, sexual violence, and bullying.

Adhesive events in retinal development and function: the role of integrin receptors.

Cells in the developing retina contact a vast array of molecular cues in their microenvironment that are thought to guide their development. Many of these cues are embedded in the surface of neighboring cells or deposited within the extracellular matrix (ECM). Evidence has accumulated that cell-cell and cell-ECM interactions are essential in many phases of neural development, including neuroblast migration, determination of cell fate, axon outgrowth and synapse formation.

Widespread expression of beta1 integrins in the developing chick retina: evidence for a role in migration of retinal ganglion cells.

During extension of axons, critical neuronal interactions with extracellular matrix (ECM) and other cells are thought to be mediated in part by heterodimeric beta1 integrin receptors. In this report, we examine the expression and function of beta1 integrins in the developing chick retina. Expression of the beta1 subunit, assayed by in situ hybridization and antibody staining of dissociated cells, was widespread in undifferentiated neuroepithelial cells, before the initiation of axons.

Temporal and spatial regulation of integrin vitronectin receptor mRNAs in the embryonic chick retina.

Purpose: To identify integrin vitronectin receptor subunit mRNAs in the developing avian retina and to track their expression.

Methods: Reverse transcription-polymerase chain reaction was used to identify integrin vitronectin receptor subunit mRNAs expressed in embryonic chick retina. cDNA clones encoding the beta 5 subunit were isolated and sequenced.

Integrin alpha 2 beta 1 mediates interactions between developing embryonic retinal cells and collagen.

In the developing nervous system, the extracellular matrix provides a source of extrinsic cues to guide determination of cell fate, neuroblast migration, axon outgrowth and synapse formation. In the neural retina, undifferentiated neuroepithelial precursor cells contact extracellular matrix that contains multiple collagen types. Collagens have been shown to support retinal cell adhesion and neurite outgrowth, but the integrin receptors mediating neuronal responses are not understood.

The insulin receptor as a transmitter of a mitogenic signal in Chinese hamster ovary CHO-K1 cells.

Insulin is the only hormone required for continued growth of Chinese hamster ovary CHO-K1 cells in the defined medium M-F12. When CHO-K1 cells are incubated in M-F12 without insulin for 48-72 hr, the cells accumulate in G1. In response to physiological concentrations of insulin an 18-fold increase in rate of DNA synthesis occurs due to cells entering S phase after an 8- to 10-hr lag; cell division begins after 24 hr.