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https://www.readbyqxmd.com/read/28346748/the-brain-of-the-giraffe-giraffa-camelopardalis-surface-configuration-encephalization-quotient-and-analysis-of-the-existing-literature
#1
Jean-Marie Graïc, Antonella Peruffo, Cristina Ballarin, Bruno Cozzi
The anatomy of the giraffe (Giraffa camelopardalis Linnaeus, 1758) has been poorly studied, except for the circulatory system. In particular, only a handful of studies have concerned the brain of this species since the first description in 1839. Accordingly, only a very few articles discussing encephalization mentioned the giraffe or used it in their calculations. In this article, we performed a thorough examination of the literature including old and grey, regarding the central nervous system of the giraffe...
March 27, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/28345986/children-and-young-people-with-diabetes-recognition-and-management
#2
Hamish Hamilton, Grace Knudsen, Camelia Laura Vaina, Michelle Smith, Siba Prosad Paul
Diabetes mellitus (type 1) is an autoimmune condition leading to absolute insulin deficiency resulting in hyperglycaemia and its associated manifestations. It is the most common type of diabetes seen in children, characterised by the 4Ts (toilet, thinner, thirsty, tired). The signs and symptoms can sometimes be non-specific and a delay or missed diagnosis may be catastrophic to the health of the child. Children with an established diagnosis of diabetes often present to the health service with issues such as hypoglycaemia, hyperglycaemia, or diabetic ketoacidosis...
March 23, 2017: British Journal of Nursing: BJN
https://www.readbyqxmd.com/read/28345014/the-cigarette-and-smokeless-tobacco-markets-in-texas-relative-to-the-united-states
#3
Erin J Miller Lo, Daniel P Giovenco, Olivia A Wackowski, Melissa B Harrell, Cheryl L Perry, Cristine D Delnevo
OBJECTIVE: This study compares the cigarette and smokeless tobacco (SLT) markets in Texas and the United States (US) as a whole. METHODS: Nielsen convenience store sales data from 2014 were obtained for Dallas, Houston, San Antonio/Austin, and the total US. Descriptive statistics highlighted market share differences in Texas compared to the US overall. RESULTS: Marlboro and Copenhagen dominated the cigarette (58.9%) and SLT markets (44.8%) in Texas and had substantially higher relative market shares in Texas than nationally (46...
April 2017: Tobacco Regulatory Science
https://www.readbyqxmd.com/read/28344574/health-associated-niche-inhabitants-as-oral-probiotics-the-case-of-streptococcus-dentisani
#4
Arantxa López-López, Anny Camelo-Castillo, María D Ferrer, Áurea Simon-Soro, Alex Mira
Oral diseases, including dental caries and periodontitis, are among the most prevalent diseases worldwide and develop as a consequence of a microbial dysbiosis. Several bacterial strains are being tested as potential oral health-promoting organisms, but usually they are species isolated from niches other than the site where they must exert its probiotic action, typically from fecal samples. We hypothesize that oral inhabitants associated to health conditions will be more effective than traditional, gut-associated probiotic species in key aspects such as colonization of the oral site where disease takes place or the possession of oral health promoting functions, as well as more practical issues like safety and toxicity, and establishing proper doses for administration...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28344403/toxoplasma-gondii-infection-in-meat-animals-from-africa-systematic-review-and-meta-analysis-of-sero-epidemiological-studies
#5
Aretas Babatoundé Nounnagnon Tonouhewa, Yao Akpo, Philippe Sessou, Camus Adoligbe, Eric Yessinou, Yaovi Gildas Hounmanou, Marc Napoléon Assogba, Issaka Youssao, Souaïbou Farougou
AIM: Toxoplasma gondii is an ubiquitous apicomplexan parasite which causes toxoplasmosis in humans and animals. Felids especially cats are definitive hosts and almost all warm-blooded mammals, including livestock and human can serve as intermediate hosts. Food animals can be reservoirs for T. gondii and act as one of the sources for parasite transmission to humans. The objective of this study is to collect serological data on the prevalence of anti-T. gondii antibody, and risk factors for certain food animals from Africa to provide a quantitative estimate of T...
February 2017: Veterinary World
https://www.readbyqxmd.com/read/28341394/serum-biochemical-profile-and-molecular-detection-of-pathogens-in-semen-of-infertile-male-dromedary-camels-camelus-dromedarius
#6
Khaled A Al-Busadah, Sabry M El-Bahr, Abdelmalik I Khalafalla
Detection of pathogens in the semen of camels has not been completely elucidated. Therefore, the current study aimed to determine the association of some economically important pathogens with infertility in 94 male infertile camels through molecular detection and estimation of selected biochemical parameters in serum of these animals compared with a control non infected fertile animals (n=40). PCR analysis of semen samples of infertile camels indicated that, four potential pathogens namely Mycoplasma spp., Leptospira spp...
March 9, 2017: Animal Reproduction Science
https://www.readbyqxmd.com/read/28339669/in-their-own-words-young-adults-menthol-cigarette-initiation-perceptions-experiences-and-regulation-perspectives
#7
Olivia A Wackowski, Kiameesha R Evans, Melissa B Harrell, Alexandra Loukas, M Jane Lewis, Cristine D Delnevo, Cheryl L Perry
Background: Menthol cigarettes are disproportionately used by young people and have been called smoking starter products. However, limited qualitative research exists on young adults' perceptions of and experiences with these products, with much of it based on document reviews of the tobacco industry's research. Methods: We conducted six focus groups with young adult (ages 18-24) menthol smokers in New Jersey (half with black smokers) between December 2014 and March 2015...
February 17, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28339202/a-novel-acylated-flavonol-tetraglycoside-with-inhibitory-effect-on-lipid-accumulation-in-3t3-l1-cells-from-lu-an-guapian-tea-and-quantification-of-flavonoid-glycosides-in-six-major-processing-types-of-tea-running-title-a-novel-acylated-flavonol-tetraglycoside
#8
Wu-Xia Bai, Chao Wang, Yijun Wang, Wen-Jun Zheng, Wei Wang, Xiaochun Wan, Guan-Hu Bao
A novel acylated flavonol tetraglycoside, kaempferol 3-O-[(E)-p- coumaroyl-(1→2)][α-L-arabinopyranosyl-(1→3)][β-D-glucopyranosyl (1→3)-α-L- rhamnopyranosyl (1→6)]-β-D-glucopyranoside (camellikaempferoside C, 1), together with two flavonol and eighteen flavone and flavonol glycosides (FGs) (2-21) was isolated from the green tea Lu'an GuaPian (Camellia sinensis L.O. Kuntze). Their structures were identified by spectroscopic and chemical methods. Four acylated FGs (1, 7, 8, 9) were found to inhibit the proliferation and differentiation of 3T3-L1 preadipocytes at the concentrations 25, 50, 100 µM (P < 0...
March 24, 2017: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/28338117/endovascular-treatment-for-acute-mesenteric-ischaemia-in-a-young-woman-with-polyarterial-disease
#9
Mihai C Ober, Calin Homorodean, Dan A Tataru, Antonia E Macarie, Camelia D Ober, Dan M Olinic
BACKGROUND: Acute mesenteric ischaemia is a condition with a grim prognosis on conservative treatment. Endovascular revascularisation is a promising approach for some of these patients. CASE REPORT: We present the case of a 44-year-old woman with a history of severe arterial hypertension, left leg claudication, and overlooked symptoms of chronic mesenteric ischaemia for one year, who was admitted for severe abdominal pain for one week. Computed tomographic angiography (CTA) showed acute mesenteric ischaemia by occlusion of the coeliac trunk and the superior mesenteric artery (SMA), without bowel perforation...
March 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28334275/identification-of-a-novel-bzip-transcription-factor-in-camellia-sinensis-as-a-negative-regulator-of-freezing-tolerance-in-transgenic-arabidopsis
#10
Lu Wang, Hongli Cao, Wenjun Qian, Lina Yao, Xinyuan Hao, Nana Li, Yajun Yang, Xinchao Wang
Background and Aims: Basic region/leucine zipper (bZIP) transcription factors play vital roles in the abiotic stress response of plants. However, little is known about the function of bZIP genes in Camellia sinensis . Methods: CsbZIP6 was overexpressed in Arabidopsis thaliana . Effects of CsbZIP6 overexpression on abscisic acid (ABA) sensitivity, freezing tolerance and the expression of cold-responsive genes in arabidopsis were studied. Key Results: CsbZIP6 was induced during cold acclimation in tea plant...
March 14, 2017: Annals of Botany
https://www.readbyqxmd.com/read/28333616/cross-sectional-surveillance-of-middle-east-respiratory-syndrome-coronavirus-mers-cov-in-dromedary-camels-and-other-mammals-in-egypt-august-2015-to-january-2016
#11
Mohamed Ali, Rabeh El-Shesheny, Ahmed Kandeil, Mahmoud Shehata, Basma Elsokary, Mokhtar Gomaa, Naglaa Hassan, Ahmed El Sayed, Ahmed El-Taweel, Heba Sobhy, Folorunso Oludayo Fasina, Gwenaelle Dauphin, Ihab El Masry, Abebe Wossene Wolde, Peter Daszak, Maureen Miller, Sophie VonDobschuetz, Emma Gardner, Subhash Morzaria, Juan Lubroth, Yilma Jobre Makonnen
A cross-sectional study was conducted in Egypt to determine the prevalence of Middle East respiratory syndrome coronavirus (MERS-CoV) in imported and resident camels and bats, as well as to assess possible transmission of the virus to domestic ruminants and equines. A total of 1,031 sera, 1,078 nasal swabs, 13 rectal swabs, and 38 milk samples were collected from 1,078 camels in different types of sites. In addition, 145 domestic animals and 109 bats were sampled. Overall, of 1,031 serologically-tested camels, 871 (84...
March 16, 2017: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/28332641/the-sample-of-choice-for-detecting-middle-east-respiratory-syndrome-coronavirus-in-asymptomatic-dromedary-camels-using-real-time-reversetranscription-polymerase-chain-reaction
#12
K A Mohran, E A B Farag, C B E Reusken, V S Raj, M M Lamers, S D Pas, J Voermans, S L Smits, M M Alhajri, F Alhajri, H E Al-Romaihi, H Ghobashy, M M El-Maghraby, S H S Al Dhahiry, N Al-Mawlawi, A M El-Sayed, M Al-Thani, S A Al-Marri, B L Haagmans, M P G Koopmans
The newly identified Middle East respiratory syndrome coronavirus (MERS-CoV), which causes severe respiratory disease, particularly in people with comorbidities, requires further investigation. Studies in Qatar and elsewhere have provided evidence that dromedary camels are a reservoir for the virus, but the exact modes of transmission of MERS-CoV to humans remain unclear. In February 2014, an assessment was made of the suitability and sensitivity of different types of sample for the detection of MERSCoV by real-time reverse-transcription polymerase chain reaction (RT-PCR) for three gene targets: UpE (upstream of the E gene), the N (nucleocapsid) gene and open reading frame (ORF) 1a...
December 2016: Revue Scientifique et Technique
https://www.readbyqxmd.com/read/28332598/metabolic-flux-redirection-and-transcriptomic-reprogramming-in-the-albino-tea-cultivar-yu-jin-xiang-with-an-emphasis-on-catechin-production
#13
Guo-Feng Liu, Zhuo-Xiao Han, Lin Feng, Li-Ping Gao, Ming-Jun Gao, Margaret Y Gruber, Zhao-Liang Zhang, Tao Xia, Xiao-Chun Wan, Shu Wei
In this study, shade-induced conversion from a young pale/yellow leaf phenotype to a green leaf phenotype was studied using metabolic and transcriptomic profiling and the albino cultivar 'Yu-Jin-Xiang' ('YJX') of Camellia sinensis for a better understanding of mechanisms underlying the phenotype shift and the altered catechin and theanine production. Shaded leaf greening resulted from an increase in leaf chlorophyll and carotenoid abundance and chloroplast development. A total of 1,196 differentially expressed genes (DEGs) were identified between the 'YJX' pale and shaded green leaves, and these DEGs affected 'chloroplast organization' and 'response to high light' besides many other biological processes and pathways...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28332568/immunogenicity-of-candidate-mers-cov-dna-vaccines-based-on-the-spike-protein
#14
Sawsan S Al-Amri, Ayman T Abbas, Loai A Siddiq, Abrar Alghamdi, Mohammad A Sanki, Muhanna K Al-Muhanna, Rowa Y Alhabbab, Esam I Azhar, Xuguang Li, Anwar M Hashem
MERS-coronavirus is a novel zoonotic pathogen which spread rapidly to >25 countries since 2012. Its apparent endemicity and the wide spread of its reservoir host (dromedary camels) in the Arabian Peninsula highlight the ongoing public health threat of this virus. Therefore, development of effective prophylactic vaccine needs to be urgently explored given that there are no approved prophylactics or therapeutics for humans or animals to date. Different vaccine candidates have been investigated but serious safety concerns remain over protein or full-length spike (S) protein-based vaccines...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28332258/n-terminal-chemical-protein-labeling-using-the-naturally-split-gos-terl-intein
#15
Anne-Lena Bachmann, Henning D Mootz
Chemoselective and regioselective chemical protein labeling is of great importance, yet no current technique is sufficiently general and simple to perform. Protein trans-splicing by split inteins can be used to ligate short tags with chemical labels to either the N or the C terminus of a protein. The CysTag approach exploits split intein fragments without a cysteine fused with such a short tag containing a single cysteine that is easily amenable to selective modification using classical cysteine bioconjugation...
March 23, 2017: Journal of Peptide Science: An Official Publication of the European Peptide Society
https://www.readbyqxmd.com/read/28331793/texture-analysis-of-abnormal-cell-images-for-predicting-the-continuum-of-colorectal-cancer
#16
Ahmad Chaddad, Camel Tanougast
Abnormal cell (ABC) is a markedly heterogeneous tissue area and can be categorized into three main types: benign hyperplasia (BH), carcinoma (Ca), and intraepithelial neoplasia (IN) or precursor cancerous lesion. In this study, the goal is to determine and characterize the continuum of colorectal cancer by using a 3D-texture approach. ABC was segmented in preprocessing step using an active contour segmentation technique. Cell types were analyzed based on textural features extracted from the gray level cooccurrence matrices (GLCMs)...
2017: Analytical Cellular Pathology (Amsterdam)
https://www.readbyqxmd.com/read/28331319/humanized-cd7-nanobody-based-immunotoxins-exhibit-promising-anti-t-cell-acute-lymphoblastic-leukemia-potential
#17
Yuan Yu, Jialu Li, Xuejun Zhu, Xiaowen Tang, Yangyi Bao, Xiang Sun, Yuhui Huang, Fang Tian, Xiaomei Liu, Lin Yang
BACKGROUND: Nanobodies, named as VHHs (variable domain of heavy chain of HCAb [heavy-chain antibodies]), are derived from heavy-chain-only antibodies that circulate in sera of camelids. Their exceptional physicochemical properties, possibility of humanization, and unique antigen recognition properties make them excellent candidates for targeted delivery of biologically active components, including immunotoxins. In our previous efforts, we have successfully generated the monovalent and bivalent CD7 nanobody-based immunotoxins, which can effectively trigger the apoptosis of CD7-positive malignant cells...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28329982/int%C3%A3-r%C3%A3%C2%AAt-de-l%C3%A2-imagerie-dans-les-c%C3%A3-r%C3%A3-bellites-aigu%C3%A3-s-chez-l%C3%A2-enfant%C3%A2-%C3%A3-propos-de-3%C3%A2-observations
#18
Soumaya Nasri, Asmae Oulad Amar, Narjisse Aichouni, Camelia Neftah, Zineb Marzouki, Imane Boutahar, Fatima Zahra Benabdellah, Samba Traoré, Nissrine Hida, Younes Lazguet, Imane Kamaoui, Imane Skiker
No abstract text is available yet for this article.
March 2017: Journal of Neuroradiology. Journal de Neuroradiologie
https://www.readbyqxmd.com/read/28329977/apport-de-l%C3%A2-irm-dans-les-malformations-c%C3%A3-r%C3%A3-brales-chez-l%C3%A2-enfant
#19
Soumaya Nasri, Narjisse Aichouni, Camelia Neftah, Zineb Marzouki, Imane Boutahar, Asmae Oulad Amar, Fatima Zahra Benabdellah, Samba Traoré, Imane Kamaoui, Imane Skiker
No abstract text is available yet for this article.
March 2017: Journal of Neuroradiology. Journal de Neuroradiologie
https://www.readbyqxmd.com/read/28329974/place-de-l%C3%A2-irm-dans-le-diagnostic-des-compressions-m%C3%A3-dullaires
#20
Soumaya Nasri, Zineb Marzouki, Narjisse Aichouni, Asmae Oulad Amar, Camélia Neftah, Imane Boutaha, Fatima Zahra Benabdellah, Mohamed Kane, Samba Traoré, Nissrine Hida Younes Lazguet, Imane Kamaoui, Imane Skiker
No abstract text is available yet for this article.
March 2017: Journal of Neuroradiology. Journal de Neuroradiologie
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