Cigarette and Tobacco Receipts Report, May 2014

This is a report for the Iowa Department of Revenue and Finance about the receipts on cigarettes and tobacco for each month of the year. This receipt is the tax of each sale of cigarettes and tobacco.

The influence of tobacco consumption on the relationship between schizotypy and hemispheric asymmetry.

Tobacco use is positively associated with severity of symptoms along the schizophrenia spectrum. Accordingly it could be argued that neuropsychological performance, formerly thought to be modulated by schizotypy, is actually modulated by drug use or an interaction of drug use and schizotypy. We tested whether habitual cigarette smokers as compared to non-smokers would show a neuropsychological profile similar to that observed along the schizophrenia spectrum and, if so, whether smoking status or nicotine dependence would be more significant modulators of behavior than schizotypy. Because hemispheric dominance has been found to be attenuated along the schizophrenia spectrum, 40 right-handed male students (20 non-smokers) performed lateralized left- (lexical decisions) and right- (facial decision task) hemisphere dominant tasks. All individuals completed self-report measures of schizotypy and nicotine dependence. Schizotypy predicted laterality in addition to smoking status: While positive schizotypy (Unusual Experiences) was unrelated to hemispheric performance, Cognitive Disorganization predicted reduced left hemisphere dominant language functions. These latter findings suggest that Cognitive Disorganization should be regarded separately as a potentially important mediator of thought disorganization and language processing. Additionally, increasing nicotine dependence among smokers predicted a right hemisphere shift of function in both tasks that supports the role of the right hemisphere in compulsive/impulsive behavior.

Coûts humains de la dépendance au tabac [Human costs of tobacco dependence]

Human costs are an indicator of the value attributed to human burden related to diseases. The present paper summarizes a Swiss study. led by economists and physicians, which estimate the monetary value attributed by the general population regarding the consequences on quality of life of smoking related diseases. Such economic study may contribute to better understand smokers' concerns and beliefs and to improve effective strategies for smoking cessation in primary care.

Oral tongue squamous cell carcinoma (OTSCC): alcohol and tobacco consumption versus non-consumption. A study in a Portuguese population

There has been an increase in the incidence of carcinoma of the tongue, particularly among alcohol and tobacco non-users. However, the number of studies that would allow a better understanding of etiological factors and clinical features, particularly in the Portuguese population, is very limited. This study was based on patients with squamous cell carcinoma of the anterior two thirds of the tongue that were treated at the Department of Head and Neck Surgery of the ¿Instituto Portugues de Oncologia de Lisboa - Francisco Gentil" IPOLFG) in Lisbon, Portugal, between January 1, 2001 and December 31, 2009. The patients were divided in alcohol and tobacco users and non-users in order to evaluate the differences between these 2 groups based on gender, age, tumor location, denture use, and tumor size, metastasis and stage. Of the 354 cases, 208 were users and 146 were non-users. The main location in both groups was the lateral border of the tongue. Denture use showed no significant effect in both study groups. It was possible to conclude that patients who did not drink or smoke were older and presented with smaller tumor size, lower incidence of ganglion metastasis and lower tumor stage compared with alcohol and tobacco users.

Cigarette and Tobacco Receipts Report, June 2014

This is a report for the Iowa Department of Revenue and Finance about the receipts on cigarettes and tobacco for each month of the year. This receipt is the tax of each sale of cigarettes and tobacco.

Cigarette and Tobacco Receipts Report, July 2014

This is a report for the Iowa Department of Revenue and Finance about the receipts on cigarettes and tobacco for each month of the year. This receipt is the tax of each sale of cigarettes and tobacco.

Femmes et tabagisme: spécificités épidémiologiques et cliniques [Women and tobacco: epidemiological and clinical specificities]

Cigarette smoking amongst women is a major issue in daily clinical practice and in public health. Tobacco is the cause of gender specific diseases. From a psychosocial point of view, female smokers tend to be emotionally vulnerable and relationship sensitive. The risk of weight gain and depression must be anticipated and assessed throughout the smoking cessation process. Professionals involved in smoking cessation must be aware of these somatic and psychosocial specificities in order to be able to offer efficient smoking cessation treatments. Public health strategies must also be developed worldwide to control the expected dramatic impact of the female tobacco epidemic.

Maladaptive exploratory behavior and neuropathology of the PS-1 P117L Alzheimer transgenic mice.

Patients with the early-onset Alzheimer's disease P117L mutation in the presenilin-1 gene (PS-1) present pathological hallmarks in the hippocampus, the frontal cortex and the basal ganglia. In the present work we determined by immunohistochemistry which brain regions were injured in the transgenic PS-1 P117L mice, in comparison to their littermates, the B6D2 mice. Furthermore, as these regions are involved in novelty detection, we investigated the behavior of these mice in tests for object and place novelty recognition. Limited numbers of senile plaques and neurofibrillary tangles were detected in aged PS-1 P117L mice in the CA1 only, indicating that the disease is restrained to an initial neuropathological stage. Western blots showed a change in PSD-95 expression (p=0.03), not in NR2A subunit, NR2B subunit and synaptophysin expressions in the frontal cortex, suggesting specific synaptic alterations. The behavioral tests repeatedly revealed, despite a non-significant preference for object or place novelty, maladaptive exploratory behavior of the PS-1 P117L mice in novel environmental conditions, not due to locomotor problems. These mice, unlike the B6D2 mice, were less inhibited to visit the center of the cages (p=0.01) and they continued to move excessively in the presence of a displaced object (p=0.021). Overall, the PS-1 P117L mice appear to be in an initial Alzheimer's disease-like neuropathological stage, and they showed a lack of reaction toward novel environmental conditions.

Cigarette and Tobacco Receipts Report, August 2014

This is a report for the Iowa Department of Revenue and Finance about the receipts on cigarettes and tobacco for each month of the year. This receipt is the tax of each sale of cigarettes and tobacco.

Brief intervention on tobacco use among young adults - do they benefit from booster sessions?

Introduction Le tabac représente un risque majeur pour la santé de chacun, avec un lien direct établi entre le risque de développer des pathologies et la durée de sa consommation. Les jeunes sont donc des cibles primordiales pour la prévention du tabac ; les quelques recherches effectuées dans ce groupe d'âge ne sont pas encore parvenues à identifier des moyens efficaces afin d'éviter le début de la cigarette ou d'arrêter une consommation préexistante. Les buts de cette étude sont d'identifier les effets de l'intervention motivationnelle brève et de définir la nécessité d'un booster dans cette catégorie particulière de la population que sont les jeunes hommes de 19 ans. Méthodes Cette étude a été menée d'octobre 2008 à septembre 2009 au centre de recrutement de Lausanne, Vaud. Les individus étaient invités à participer à une intervention motivationnelle brève ciblant simultanément le tabac, l'alcool et le cannabis, sans screening préalable. Les 823 volontaires ont été assignés de manière randomisée entre les groupes cas et témoin, avec dans le groupe intervention une nouvelle randomisation attribuant un booster téléphonique trois mois plus tard à certains cas. Ce travail se fixe uniquement sur les résultats concernant le tabac, six mois après l'intervention. Les effets (statut de fumeur et de fumeur quotidien, nombre de cigarettes fumées en moyenne, dépendance à la cigarette selon les critères de Fagerström) étaient analysés sur la base d'un questionnaire écrit au baseline, puis d'un contact téléphonique au follow-up à six mois ; ils ont été analysés séparément pour différents groupes : l'entier des participants, les fumeurs et les fumeurs quotidiens. Résultats Les interventions motivationnelles brèves n'ont aucun effet significatif sur la consommation de tabac. Elles ont cependant une tendance bénéfique sur le fait d'être de fumeur et fumeur quotidien, sur le nombre de cigarettes consommées en moyenne et la dépendance selon Fagerström chez tous les participants, ainsi que dans les sous-groupes de fumeurs et fumeurs quotidiens. Les résultats des boosters ne sont pas significatifs et entraînent des effets mitigés selon les analyses effectuées et les groupes observés. Discussion Les interventions motivationnelles brèves n'ont pas d'effet significatif mais semblent avoir une tendance favorable à une diminution de la consommation de tabac. Les boosters ne paraissent pas avoir d'impact bénéfique mais ces conclusions sont à pondérer avec le fait qu'aucun des résultats obtenus n'est significatif. Des recherches plus systématiques sont nécessaires pour mieux comprendre ces résultats décevants : en ce qui concernent les interventions, les causes à envisager sont le fait d'utiliser des volontaires sans screening préalable, de cibler l'intervention sur de multiples substances pendant un temps relativement court ou encore la difficulté de cibler les jeunes vis-à-vis des risques liés à la cigarette ; quant aux boosters, une augmentation de fréquence ou de durée pourrait représenter une alternative, afin de rendre cette session complémentaire efficace.

Bioassay for detection of transgenic soybean seeds tolerant to glyphosate

Glyphosate is a systemic, nonselective, postemergence herbicide that inhibits growth of both weeds and crop plants. Once inside the plant, glyphosate interferes with biosynthesis of aromatic amino acids phenylalanine, tyrosine, and tryptophan, by inhibiting the activity of 5enolpyruvylshikimate-3-phosphate synthase (EPSPS), a key enzyme of the shikimate pathway. The objective of this work was to develop a simple, effective and inexpensible method for identification of transgenic soybean tolerant to glyphosate. This technique consisted in germinating soybean seeds in filter paper moistened with 100 to 200 muM of glyphosate. Transgenic soybean seeds tolerant to glyphosate germinated normally in this solution and, between 7 and 10 days, started to develop a primary root system. However non-transgenic seeds stopped primary root growth and emission of secondary roots.

Sequence similarity between the viral cp gene and the transgene in transgenic papayas

The Papaya ringspot virus (PRSV) coat protein transgene present in 'Rainbow' and 'SunUp' papayas disclose high sequence similarity (>89%) to the cp gene from PRSV BR and TH. Despite this, both isolates are able to break down the resistance in 'Rainbow', while only the latter is able to do so in 'SunUp'. The objective of this work was to evaluate the degree of sequence similarity between the cp gene in the challenge isolate and the cp transgene in transgenic papayas resistant to PRSV. The production of a hybrid virus containing the genome backbone of PRSV HA up to the Apa I site in the NIb gene, and downstream from there, the sequence of PRSV TH was undertaken. This hybrid virus, PRSV HA/TH, was obtained and used to challenge 'Rainbow', 'SunUp', and an R2 population derived from line 63-1, all resistant to PRSV HA. PRSV HA/TH broke down the resistance in both papaya varieties and in the 63-1 population, demonstrating that sequence similarity is a major factor in the mechanism of resistance used by transgenic papayas expressing the cp gene. A comparative analysis of the cp gene present in line 55-1 and 63-1-derived transgenic plants and in PRSV HA, BR, and TH was also performed.

Cigarette and Tobacco Receipts Report, September 2014

This is a report for the Iowa Department of Revenue and Finance about the receipts on cigarettes and tobacco for each month of the year. This receipt is the tax of each sale of cigarettes and tobacco.

Cigarette and Tobacco Receipts Report, October 2014

This is a report for the Iowa Department of Revenue and Finance about the receipts on cigarettes and tobacco for each month of the year. This receipt is the tax of each sale of cigarettes and tobacco.