Wound Signaling in Tomato Plants1 : Evidence That ABA Is Not a Primary Signal for Defense Gene Activation

The effects of abscisic acid (ABA) on the accumulation of proteinase inhibitors I (Inh I) and II (Inh II) in young, excised tomato (Lycopersicon esculentum L.) plants were investigated. When supplied to excised plants through the cut stems, 100 μm ABA induced the activation of the ABA-responsive le4 gene. However, under the same conditions of assay, ABA at concentrations of up to 100 μm induced only low levels of proteinase-inhibitor proteins or mRNAs, compared with levels induced by systemin or jasmonic acid over the 24 h following treatment. In addition, ABA only weakly induced the accumulation of mRNAs of several other wound-response proteins. Assays of the ABA concentrations in leaves following wounding indicated that the ABA levels increased preferentially near the wound site, suggesting that ABA may have accumulated because of desiccation. The evidence suggests that ABA is not a component of the wound-inducible signal transduction pathway leading to defense gene activation but is likely involved in the general maintenance of a healthy plant physiology that facilitates a normal wound response.

Stress management in mothers of children with Autism Spectrum Disorder : psychological characteristics, coping strategies and biological correlates

Un figlio con un Disturbo dello Spettro Autistico, caratterizzato da gravi difficoltà nelle relazioni, nei comportamenti e nella comunicazione, costringe tutto il sistema familiare a gestire un notevole stress dovuto alla gestione quotidiana di una patologia così complessa. Per questi motivi, i genitori necessitano di un sostegno il più possibile personalizzato rispetto alle caratteristiche del loro contesto familiare. Per fare questo sarebbe importante individuare quali siano i parametri correlati ai livelli di stress nei familiari di pazienti con autismo e che potrebbero avere un’influenza sul benessere familiare. Lo scopo di questo studio è quello di valutare quali caratteristiche di personalità, stili di coping e capacità di gestire le emozioni possano essere in relazione con la reattività individuale alle situazioni di stress, valutata attraverso alcuni correlati biologici, quali il livello di cortisolo (l’ormone dello stress) e la variabilità della frequenza cardiaca. L’ottica di ricerca applicata fa sì che gli obiettivi ultimi di questo lavoro siano anche quelli di diminuire l’accesso ai servizi per questi soggetti, considerando il fatto che progetti individualizzati di sostegno genitoriale costituiscono un fattore protettivo rispetto a conseguenze fisiche e psicologiche di disagio se implementati tenendo conto della variabilità individuale rispetto alle caratteristiche sopra citate.

The Development of an Intervention Tool to Address Challenges in the Medical Treatment of Children with Autism .

Challenges in treating children with an autism spectrum disorder (ASD) in medical settings are identified and discussed. Although research supports interventions for children with ASD including positive reinforcement, environmental modification, and visual supports and systems, limited research on the efficacy of these interventions in medical environments and with specific procedures exists. Based on the available intervention literature, this project proposes a picture schedule reinforcement system for use during blood draw procedures for ASD children with diabetes. Future efforts should include increased education for medical providers and health professionals as psychological interventions continue to inform best practices in care for children with ASD in medical settings.

An un-mounted horse care group for children and youth with an Autism Spectrum Disorder: Recommendations for program development and treatment intervention

Equine Assisted Activities and Therapies (EAAT) including Therapeutic Horseback Riding (THR) and un-mounted equine assisted activities are interventions aimed at improving the daily functioning and success of individuals with disabilities, including those with an autism spectrum disorder (ASD). While THR is frequently utilized as a treatment intervention for children with ASD, there are many limitations (individual's weight, horse health, weather, physical limitations, health conditions, etc.) that prevent this population from participating in mounted programs. Un-mounted equine assisted activities are often utilized as an alternative, but they are not informed by empirical research or a standardized treatment model. This paper provides a comprehensive review of the literature for EAAT including un-mounted programs, examination of organizational guidelines as they apply to un-mounted programs, and consultation with program directors regarding current practices in the field, and finally it establishes recommendations for the development of a standard curriculum that would strengthen un-mounted horse care group programs serving children with ASD.

HELPING YOUTH WITH AUTISM SPECTRUM DISORDER DEVELOP SOCIAL COMPETENCE IN COMMUNITY-BASED SETTINGS

The purpose of the current dissertation is to identify the features of effective interventions by exploring the experiences of youth with ASD who participate in such interventions, through two intervention studies (Studies 1 and 2) and one interview study (Study 3). Studies 1 and 2 were designed to support the development of social competence of youth with ASD through Structured Play with LEGO TM (Study 1, 12 youths with ASD, ages 7–12) and Minecraft TM (Study 2, 4 youths with ASD, ages 11–13). Over the course of the sessions, the play of the youth developed from parallel play (children playing alone, without interacting) to co-operative play (playing together with shared objectives). The results of Study 2 showed that rates of initiations and levels of engagement increased from the first session to the final session. In Study 3, 12 youths with ASD (ages 10–14) and at least one of their parents were interviewed to explore what children and their parents want from programs designed to improve social competence, which activities and practices were perceived to promote social competence by the participants, and which factors affected their decisions regarding these programs. The adolescents and parents looked for programs that supported social development and emotional wellbeing, but did not always have access to the programs they would have preferred, with factors such as cost and location reducing their options. Three overarching themes emerged through analysis of the three studies: (a) interests of the youth; (b) structure, both through interactions and instruction; and (c) naturalistic settings. Adolescents generally engage more willingly in interventions that incorporate their interests, such as play with Minecraft TM in Study 2. Additionally, Structured Play and structured instruction were crucial components of providing safe and supportive contexts for the development of social competence. Finally, skills learned in naturalistic settings tend to be applied more successfully in everyday situations. The themes are analysed through the lens of Vygotsky’s (1978) perspectives on learning, play, and development. Implications of the results for practitioners and researchers are discussed.

Increased frequency of the autism broader phenotype in mothers transmitting etiological CNVs to sons affected by Autism Spectrum Disorder (ASD)

Introduction: Autism Spectrum Disorder (ASD) is a frequent and complex neurodevelopmental disorder, characterized by impairments in social communication and repetitive behaviors and with a high male to female ratio: ~4:1. Genetic factors, including rare Copy Number Variants (CNVs), have a substantial impact in ASD risk 1, and are associated with specific phenotypic manifestations 2. Recent studies reported that rare inherited CNVs are enriched in mothers of ASD children compared with mothers of controls and are preferentially transmitted from mothers to ASD children suggesting a sex bias in CNV transmission; further, the imbalanced transmission of small pathogenic CNVs from unaffected mothers to their sons with ASD has been described 3, 4. An increased prevalence of autism - like personality traits is found in unaffected relatives of ASD children, suggesting a genetic liability of a broader autism phenotype (BAP) 5. The BAP in parents of autistic children can be assessed by the Social Responsiveness Scale (SRS) 6 and Broad Autism Phenotype Questionnaire (BAPQ) 7 reports . The SRS is 65 - item questionnaire to identify sub - clinical social impairments and interpersonal behaviour in individuals . The BAPQ is a 36 - item questionnaire measures social aloofness, rigid personality, and pragmatic language deficits in both parents and children.

Attitudes of the autism community to early autism research

Investigation into the earliest signs of autism in infants has become a significant sub-field of autism research. This work invokes specific ethical concerns such as use of 'at-risk' language, communicating study findings to parents and the future perspective of enrolled infants when they reach adulthood. This study aimed to ground this research field in an understanding of the perspectives of members of the autism community. Following focus groups to identify topics, an online survey was distributed to autistic adults, parents of children with autism and practitioners in health and education settings across 11 European countries. Survey respondents (n = 2317) were positively disposed towards early autism research, and there was significant overlap in their priorities for the field and preferred language to describe infant research participants. However, there were also differences including overall less favourable endorsement of early autism research by autistic adults relative to other groups and a dislike of the phrase 'at-risk' to describe infant participants, in all groups except healthcare practitioners. The findings overall indicate that the autism community in Europe is supportive of early autism research. Researchers should endeavour to maintain this by continuing to take community perspectives into account.

Abañēễme : guía práctica para aprender el idioma guaraní = practical guide for learning the Guaraní tongue = praktischer Führer zur Erlernung des Guaraní.

Paged also in duplicate ([1], iv, iv, 74, 74 p.)

Changes in prevalence of parent-reported autism spectrum disorder in school-aged U.S. children: 2007 to 2011-2012 /

Mode of access: Internet.

Sifre de-agadeta: ʻal Megilat Ester; halo ̣ hemah ḳevutsat midreshim shonim : Midrash Aba Guriyon, Midrash Panim Aḥarim, Midrash Leḳaḥ Ṭov /

Includes bibliographical references.

Sefer Raban shel kol bene ha-golah : kolel toldot meshakhlel ha-Yahadut ha-Talmudit be-artsot ha-golah Rav o Aba Arikha ... /

"... ʻal-pi shene ha-Talmudim ṿeha-midrashim ṿe-yeter ha-meḳorim sheba-sifrut ha-Talmudit ṿe-ʻal pi ha-ḥaḳirot ha-ḥadashot ʻa. d. ha-goyim, she-ḥayu bi-zemano shel Rav uve-yiḥud ʻa. pi ha-sefer "Divre yeme Paras ha-ḳedumah" le-Dr. Ferdinand Yusṭi.

A report on the service needs of persons with autism : in response to P.A. 84-1291 /

"Report to the Illinois General Assembly in response to Public Act 84-1291."-- Cover sub-title.

Annual progress report : service for persons with autism spectrum disorder : report to the Governor and General Assembly /

"Consistent with PA 93-773."

Report of the Autism Task Force : findings and recommendations /

"In accordance with PA 093-0773."