The Ursinus Weekly, December 11, 1961

Harrisburg calls two U.C. seniors for budget talks • Ursinus College\u27s fourteen Who\u27s Who students drawn from entire spectrum of campus activity • Caroling, banquets brighten last college week of 1961 • Weekly circulation up 41% over previous year • Special education speech delivered Tuesday to PSEA • Joint meeting held by science clubs • Senior Bob Allen elected constable in Scranton ward; Ousts incumbent • Christmas communication • Debaters show promise; Sall excels in tourney • College hockey players cited for outstanding skill • Fraternities, sororities spread cheer with orphans\u27 Christmas parties • Editorial: The holiday here • Ursinus in the past • Letters to the editor • Study in noisemaking • Dismal week for Bear cagers • Mark Borak\u27s cage play encouraging; Sophomore uses jump shot effectively • Leber-South volleyball streak at eleven gameshttps://digitalcommons.ursinus.edu/weekly/1307/thumbnail.jp

Safe Sleep Behaviors Among South Dakota Mothers and the Role of the Healthcare Provider.

INTRODUCTION: The purpose of this report was to determine the prevalence of safe sleep practices among South Dakota mothers, and the impact that education from their healthcare provider had on infant safe sleep practices as defined by the American Academy of Pediatrics (AAP). METHOD: A population-based survey was administered to a random sample of mothers delivering in 2017. Data were weighted to obtain statewide and race-specific (white, non-Hispanic; American Indian; other races) prevalence rates. RESULTS: Weighted response rate was 67 percent, with 9.9 percent of mothers giving birth in 2017 completing a survey. Greater than 85 percent of mothers met recommendations regarding placing their infant on their back, breastfeeding, not consuming alcohol or illicit drugs during pregnancy, and attending 80 percent or more of prenatal visits. Less than 85 percent met recommendations regarding infant always sleeping alone on an approved sleep surface (30.8 percent), room-sharing without bed-sharing (44.3 percent), keeping soft objects and loose bed- ding out of crib (47.7 percent), and avoiding smoke exposure during and after pregnancy (82.1 percent). Only 7.7 percent of mothers met all eight recommendations. Healthcare providers talking to the mother about placing the infant to sleep in a crib and placing the crib in the mother\u27s room were associated with a higher percent of mothers meeting these recommendations. Although the health care provider asking the mother if she was going to breastfeed was not associated with ever breastfeeding (p=0.95), if the mother received information from the doctor about breastfeeding she was slightly more likely to breastfeed than if she did not receive information (90.3 vs. 85 percent, p=0.06). CONCLUSIONS: A low percentage of South Dakota mothers met all eight AAP safe sleep recommendations that could be assessed using these data. Health care providers can influence a mother\u27s compliance with some of the safe sleeping recommendations

Dirac Gauginos, Negative Supertraces and Gauge Mediation

In an attempt to maximize General Gauge Mediated parameter space, I propose simple models in which gauginos and scalars are generated from disconnected mechanisms. In my models Dirac gauginos are generated through the supersoft mechanism, while independent R-symmetric scalar masses are generated through operators involving non-zero messenger supertrace. I propose several new methods for generating negative messenger supertraces which result in viable positive mass squareds for MSSM scalars. The resultant spectra are novel, compressed and may contain light fermionic SM adjoint fields.Comment: 16 pages 3 figure

The Ursinus Weekly, November 13, 1961

J. P. Marquand\u27s Boston satire The Late George Apley Ursinus Curtain Club presentation Friday, Saturday nights: Vee Shibe, Steve Wurster act leads in comedy-drama at T-G Gymnasium • Senator Clark discusses prospects for peace for Ursinus Forum audience Wednesday • Bill Scheuren elected Collegeville J.P. Tuesday • Demas downed in cigarette search by a single soph • U.C. co-ed chosen Miss Liberty Bowl for second year • Dr. Seidel speaks to Beardwood • 625 students state desire to return to mike at meals • Peace Corps man to visit Thursday • Collegeville elects Pancoast mayor; Ursinus prof defeats Democrat 3 to 1 • Bertin outlines seven queries for student teachers • Professors, students start instrumental ensemble • Editorial: Senator\u27s visit; The art of dining • Ursinus in the past • Letters to the editor • Impressions in Moscow • Censor\u27s arm smites Miller\u27s Tropic of Cancer • West Chester snaps hockey streak • JV football initiated here; Help to season the scrubs • Booters tie LaSalle explorers, 1-1, in overtime thriller; Lose to Lehigh • Dutchmen dump Bears, 27-6; Foes\u27 ground game decisive • Ron Ritz\u27s running is bright spot throughout 1961 football season • Greek gleanings • Brodbeck III, day students join Maples, Leber-South in intramural semi-finals • Square Church on campus is Penn minister\u27s topichttps://digitalcommons.ursinus.edu/weekly/1304/thumbnail.jp

Childhood maltreatment and adult psychopathology: pathways to hypothalamic-pituitary-adrenal axis dysfunction

OBJECTIVE: The aim of this paper was to examine the relationship between childhood maltreatment and adult psychopathology, as reflected in hypothalamic-pituitary-adrenal axis dysfunction. METHOD: A selective review of the relevant literature was undertaken in order to identify key and illustrative research findings. RESULTS: There is now a substantial body of preclinical and clinical evidence derived from a variety of experimental paradigms showing how early-life stress is related to hypothalamic-pituitary-adrenal axis function and psychological state in adulthood, and how that relationship can be modulated by other factors. DISCUSSION: The risk for adult psychopathology and hypothalamic-pituitary-adrenal axis dysfunction is related to a complex interaction among multiple experiential factors, as well as to susceptibility genes that interact with those factors. Although acute hypothalamic-pituitary-adrenal axis responses to stress are generally adaptive, excessive responses can lead to deleterious effects. Early-life stress alters hypothalamic-pituitary-adrenal axis function and behavior, but the pattern of hypothalamic-pituitary-adrenal dysfunction and psychological outcome in adulthood reflect both the characteristics of the stressor and other modifying factors. CONCLUSION: Research to date has identified multiple determinants of the hypothalamic-pituitary-adrenal axis dysfunction seen in adults with a history of childhood maltreatment or other early-life stress. Further work is needed to establish whether hypothalamic-pituitary-adrenal axis abnormalities in this context can be used to develop risk endophenotypes for psychiatric and physical illnesses.OBJETIVO: A meta deste artigo foi a de estudar as relações ente maus-tratos na infância e psicopatologia no adulto, como reflexo de uma disfunção do eixo hipotálamo-pituitária-adrenal. MÉTODO: Uma revisão seletiva da literatura relevante foi feita para identificar achados-chave e ilustrativos. RESULTADOS: Existe atualmente um volume significativo de achados científicos pré-clínicos e clínicos derivados de paradigmas experimentais, que demonstram que o estresse precoce está relacionado à função do eixo hipotálamo-pituitária-adrenal e a estados psicológicos no indivíduo adulto, e como esta relação pode ser modulada por outros fatores. DISCUSSÃO: O risco para o desenvolvimento de psicopatologia no adulto e disfunções do eixo hipotálamo-pituitária-adrenal está relacionado à complexa interação de múltiplos fatores vivenciais, assim como a genes que levam a uma susceptibilidade, que interagem com estes fatores. Embora as respostas agudas do eixo hipotálamo-pituitária-adrenal sejam geralmente adaptativas, as respostas excessivas podem levar a efeitos deletérios. O estresse precoce pode alterar a função do eixo hipotálamo-pituitária-adrenal assim como o comportamento, porém, o padrão da disfunção do eixo hipotálamo-pituitária-adrenal e a evolução psicológica na vida adulta refletem ambas as características do estressor e outros fatores modificadores. CONCLUSÃO: A pesquisa atual identificou múltiplos determinantes da disfunção do eixo hipotálamo-pituitária-adrenal encontrados em adultos com história de maus-tratos na infância ou outros estressores precoces. Trabalhos futuros são necessários para estabelecer se as anormalidades do eixo hipotálamo-pituitária-adrenal neste contexto podem ser usadas para o desenvolvimento de endofenótipos de risco para doenças físicas ou psiquiátricas.Universidade Federal de São Paulo (UNIFESP) Instituto PROVEBrown University Warren Alpert Medical School Butler HospitalUNIFESP, Instituto PROVESciEL

Practice makes plasticity: 10-Hz rTMS enhances LTP-like plasticity in musicians and athletes

Motor skill learning has been linked to functional and structural changes in the brain. Musicians and athletes undergo intensive motor training through the practice of an instrument or sport and have demonstrated use-dependent plasticity that may be subserved by long-term potentiation (LTP) processes. We know less, however, about whether the brains of musicians and athletes respond to plasticity-inducing interventions, such as repetitive transcranial magnetic stimulation (rTMS), differently than those without extensive motor training. In a pharmaco-rTMS study, we evaluated motor cortex excitability before and after an rTMS protocol in combination with oral administration of D-cycloserine (DCS) or placebo. In a secondary covariate analysis, we compared results between self-identified musicians and athletes (M&As) and non-musicians and athletes (non-M&As). Three TMS measures of cortical physiology were used to evaluate plasticity. We found that M&As did not have higher baseline corticomotor excitability. However, a plasticity-inducing protocol (10-Hz rTMS in combination with DCS) strongly facilitated motor-evoked potentials (MEPs) in M&As, but only weakly in non-M&As. Placebo and rTMS produced modest facilitation in both groups. Our findings suggest that motor practice and learning create a neuronal environment more responsive to plasticity-inducing events, including rTMS. These findings may explain one factor contributing to the high inter-individual variability found with MEP data. Greater capacity for plasticity holds implications for learning paradigms, such as psychotherapy and rehabilitation, by facilitating LTP-like activation of key networks, including recovery from neurological/mental disorders

TGLI1 transcription factor mediates breast cancer brain metastasis via activating metastasis-initiating cancer stem cells and astrocytes in the tumor microenvironment

Mechanisms for breast cancer metastasis remain unclear. Whether truncated glioma-associated oncogene homolog 1 (TGLI1), a transcription factor known to promote angiogenesis, migration and invasion, plays any role in metastasis of any tumor type has never been investigated. In this study, results of two mouse models of breast cancer metastasis showed that ectopic expression of TGLI1, but not GLI1, promoted preferential metastasis to the brain. Conversely, selective TGLI1 knockdown using antisense oligonucleotides led to decreased breast cancer brain metastasis (BCBM) in vivo. Immunohistochemical staining showed that TGLI1, but not GLI1, was increased in lymph node metastases compared to matched primary tumors, and that TGLI1 was expressed at higher levels in BCBM specimens compared to primary tumors. TGLI1 activation is associated with a shortened time to develop BCBM and enriched in HER2-enriched and triple-negative breast cancers. Radioresistant BCBM cell lines and specimens expressed higher levels of TGLI1, but not GLI1, than radiosensitive counterparts. Since cancer stem cells (CSCs) are radioresistant and metastasis-initiating cells, we examined TGLI1 for its involvement in breast CSCs and found TGLI1 to transcriptionally activate stemness genes CD44, Nanog, Sox2, and OCT4 leading to CSC renewal, and TGLI1 outcompetes with GLI1 for binding to target promoters. We next examined whether astrocyte-priming underlies TGLI1-mediated brain tropism and found that TGLI1-positive CSCs strongly activated and interacted with astrocytes in vitro and in vivo. These findings demonstrate, for the first time, that TGLI1 mediates breast cancer metastasis to the brain, in part, through promoting metastasis-initiating CSCs and activating astrocytes in BCBM microenvironment

Neuroimaging Correlates of Suicidality in Decision-Making Circuits in Posttraumatic Stress Disorder

In depression, brain and behavioral correlates of decision-making differ between individuals with and without suicidal thoughts and behaviors. Though promising, it remains unknown if these potential biomarkers of suicidality will generalize to other high-risk clinical populations. To preliminarily assess whether brain structure or function tracked suicidality in individuals with posttraumatic stress disorder (PTSD), we measured resting-state functional connectivity and cortical thickness in two functional networks involved in decision-making, a ventral fronto-striatal reward network and a lateral frontal cognitive control network. Neuroimaging data and self-reported suicidality ratings, and suicide-related hospitalization data were obtained from 50 outpatients with PTSD and also from 15 healthy controls, and all were subjected to seed-based resting-state functional connectivity and cortical thickness analyses using a priori seeds from reward and cognitive control networks. First, general linear models (GLM) were used to evaluate whether ROI-to-ROI functional connectivity was predictive of self-reported suicidality after false discovery rate (FDR)-correction for multiple comparisons and covariance of age and depression symptoms. Next, regional cortical thickness statistics were included as predictors of ROI-to-ROI functional connectivity in follow-up GLMs evaluating structure-function relationships. Functional connectivity between reward regions was positively correlated with suicidality (p-FDR ≤ 0.05). Functional connectivity of the lateral pars orbitalis to anterior cingulate/paracingulate control regions also tracked suicidality (p-FDR ≤ 0.05). Furthermore, cortical thickness in anterior cingulate/paracingulate was associated with functional correlates of suicidality in the control network (p-FDR < 0.05). These results provide a preliminary demonstration that biomarkers of suicidality in decision-making networks observed in depression may generalize to PTSD and highlight the promise of these circuits as transdiagnostic biomarkers of suicidality