85 research outputs found
International Human Rights Monitoring Mechanisms and their Effectiveness-Emphasis on The Human Rights Committee ,The African Commission and The ILO
Molecular mechanisms for the destabilization and restabilization of reactivated spatial memory in the Morris water maze
<p>Abstract</p> <p>Background</p> <p>Memory retrieval is not a passive process. Recent studies have shown that reactivated memory is destabilized and then restabilized through gene expression-dependent reconsolidation. Molecular studies on the regulation of memory stability after retrieval have focused almost exclusively on fear memory, especially on the restabilization process of the reactivated fear memory. We previously showed that, similarly with fear memories, reactivated spatial memory undergoes reconsolidation in the Morris water maze. However, the underlying molecular mechanisms by which reactivated spatial memory is destabilized and restabilized remain poorly understood. In this study, we investigated the molecular mechanism that regulates the stability of the reactivated spatial memory.</p> <p>Results</p> <p>We first showed that pharmacological inactivation of the N-methyl-D-aspartate glutamate receptor (NMDAR) in the hippocampus or genetic inhibition of cAMP-responsible element binding protein (CREB)-mediated transcription disrupted reactivated spatial memory. Finally, we showed that pharmacological inhibition of cannabinoid receptor 1 (CB1) and L-type voltage gated calcium channels (LVGCCs) in the hippocampus blocked the disruption of the reactivated spatial memory by the inhibition of protein synthesis.</p> <p>Conclusions</p> <p>Our findings indicated that the reactivated spatial memory is destabilized through the activation of CB1 and LVGCCs and then restabilized through the activation of NMDAR- and CREB-mediated transcription. We also suggest that the reactivated spatial memory undergoes destabilization and restabilization in the hippocampus, through similar molecular processes as those for reactivated contextual fear memories, which require CB1 and LVGCCs for destabilization and NMDAR and CREB for restabilization.</p
PENGENALAN PRODUK BANANA MILK DALAM PROGAM PENGABDIAN MAHASISWA DI DESA TUNGGULO SELATAN, KABUPATEN BONE BOLANGO
Tunggulo selatan adalah salah satu Desa yang terletak di wilayah Kecamatan Tilongkabila Kabupaten Bone Bolango, Provinsi Gorontalo, Indonesia. Tujuan dari pengenalan terhadap produk ini adalah memberikan peluang untuk masyarakat untuk berwirausaha dengan memanfaatkan buah-buahan agar menjadi olahan yang menarik dan disukai oleh semua orang. Di era modern ini pesaing usaha semakin banyak dan maju. Masyarakat dituntut agar lebih keratif dalam mengolah usaha yang modern juga.Banana Milk adalah salah satu bentuk usaha yang tetap memperhatikan khasiat bagi kesehatan apalagi sekarang ini banyak sekali orang-orang yang kurang menyukai buah yang belum diolah makanya dibuat olahan yang praktis selain kaya akan manfaat juga bisa mengenyangkan konsumen.Adapun objek dari pengenalan produk usaha ini iadalah masyarakat UKM maupun masyarakat yang mempunyai minat untuk berwirausaha. Dimana Masyarakat diperkenalkan dengan menjelaskan bagaimana proses dan juga output maupun input dari produk ini. Produk ini mudah didapatkan dan juga pembuatannya sederhana serta menguntungkan sehingga dapat meningkatkan produktivitas, pendapatan kesejahteraan masyarakat Desa Tunggulo Selatan, Kecamatan Tilongkabila, Kabupaten Bone Bolango. Luaran yang kami hasilkan yakni Banana Milk.Kata Kunci: Pengenalan Produk, Wirausaha, Banana Milk
Understanding Social Media’s Role in Propagating Falsehood in Conflict Situations: Case of the Cameroon Anglophone Crisis
Social media have been welcomed as important tools that contribute to satisfying the daily information needs of citizens in today’s global society. To many, they serve as an open and alternative source of information especially where the conventional media fail to play their role of serving the public’s interest first. Notwithstanding, there have been serious and legitimate concerns about the spread of fake news over social media especially during the 2016 US presidential elections (Allcott & Gentzkow, 2017). This coincided with the Cameroon Anglophone Crisis (CAC) in which the Cameroon government blamed social media users for spreading false information about the crisis to the extent that government shut down the Internet in the two affected Anglophone regions of the country for 93 days in 2017. This article therefore, examines the content of information (graphics, audios, videos, texts) posted on two widely used social media platforms (WhatsApp and Facebook) during the Anglophone Crisis, in order to understand how falsehood is propagated especially during crisis situations. A qualitative approach to analyse data of falsehood during the crisis was used and three major ways were identified through which falsehood was propagated. Principally, social media activists used computer software to distort pictures and superimpose content that depict the messages they wanted to pass across. They also spread rumours using texts, audio clips and distorted videos. The conclusion is that social media have been awash with falsehood in the Cameroon Anglophone Crisis. The major recommendation therefore, is that users of social media should make efforts to verify the authenticity of information obtained from such media before consuming and disseminating to others. The December 2014 Law on Terrorism in Cameroon treats such offences seriously and defaulters are severely punished with heavy jail sentences and fines
Agricultural and Water Harvesting Opportunities in Kenya, via a Crowd-Sourced, Citizen Science Hybrid Paradigm
This is potential joint collaborative research between the Purdue University and citizens of Kenya via the Global Engineering Program in the areas of agriculture in water harvesting. Specifically, in the rural part of Kenya, outside of Nairobi, lives can be greatly impacted. Libraries of tomorrow will have global capacity and responsibility to serve all aspects of global citizenry. Herein is one possible Kenyan example.
In partnership with the Tinmore Institute, an International Food, Water, and Energy Security team of experts, such international collaboration with Purdue\u27s Global Engineering program could be quite successful within the areas of agricultural and water security sustainability. Moreover, Purdue’s expertise and reputation as a global leader in research and scholarship can be further demonstrated
Pretaporter, a Drosophila protein serving as a ligand for Draper in the phagocytosis of apoptotic cells
金沢大学医薬保健研究域薬学系Phagocytic removal of cells undergoing apoptosis is necessary for animal development and tissue homeostasis. Draper, a homologue of the Caenorhabditis elegans phagocytosis receptor CED-1, is responsible for the phagocytosis of apoptotic cells in Drosophila, but its ligand presumably present on apoptotic cells remains unknown. An endoplasmic reticulum protein that binds to the extracellular region of Draper was isolated. Loss of this protein, which we name Pretaporter, led to a reduced level of apoptotic cell clearance in embryos, and the overexpression of pretaporter in the mutant flies rescued this defect. Results from genetic analyses suggested that Pretaporter functionally interacts with Draper and the corresponding signal mediators. Pretaporter was exposed at the cell surface after the induction of apoptosis, and cells artificially expressing Pretaporter at their surface became susceptible to Draper-mediated phagocytosis. Finally, the incubation with Pretaporter augmented the tyrosine-phosphorylation of Draper in phagocytic cells. These results collectively suggest that Pretaporter relocates from the endoplasmic reticulum to the cell surface during apoptosis to serve as a ligand for Draper in the phagocytosis of apoptotic cells. © 2009 European Molecular Biology Organization
The Prevalence and Clinical Characteristics of Reflux Esophagitis in Koreans and Its Possible Relation to Metabolic Syndrome
The prevalence of reflux esophagitis is increasing in Korea. To estimate the prevalence and clinical characteristics of reflux esophagitis in healthy subjects, we retrospectively examined the medical records of healthy subjects undergoing a routine check-up from October 2004 to September 2005. A total of 6,082 (3,590 men, mean age 44±10 yr) subjects were enrolled in this study. The prevalence of reflux esophagitis in healthy subjects was 10.5%. According to the univariate analysis, male sex (odds ratio [OR] 3.49, 95% confidence interval [CI] 2.84-4.30), smoking history (OR 1.91, 95% CI 1.60-2.28), body mass index (BMI) >30 kg/m2 (OR 2.13, 95% CI 1.37-3.33), total cholesterol >250 mg/dL (OR 1.50, 95% CI 1.05-2.14), low-density lipoprotein (LDL) cholesterol ≥160 mg/dL (OR 1.52, 95% CI 1.08-2.14), triglyceride ≥150 mg/dL (OR 1.92, 95% CI 1.61-2.30), high blood pressure (BP) (OR 1.46, 95% CI 1.20-1.76), and fasting glucose ≥110 mg/dL (OR 1.45, 95% CI 1.13-1.86) were significantly associated with reflux esophagitis (all p<0.05). However, age, alcohol drinking and Helicobacter pylori infection were not associated with reflux esophagitis. In conclusiosn, significant relationships of reflux esophagitis with obesity, low high-density lipoprotein (HDL) cholesterol, high triglyceride, high BP, and elevated fasting glucose suggested that reflux esophagitis might represent the disease spectrum of the metabolic syndrome
Lifestyle factors affecting gastroesophageal reflux disease symptoms: a cross-sectional study of healthy 19864 adults using FSSG scores
<p>Abstract</p> <p>Background</p> <p>Gastroesophageal reflux disease (GERD) is a very common disorder worldwide, comprised of reflux esophagitis (RE) and non-erosive reflux disease (NERD). As more than half of GERD patients are classified into the NERD group, precise evaluation of bothersome epigastric symptoms is essential. Nevertheless, compared with many reports targeting endoscopic reflux esophagitis, large-scale studies focusing on GERD symptoms have been very scarce.</p> <p>Methods</p> <p>To elucidate lifestyle factors affecting GERD symptoms, 19,864 healthy adults in Japan were analyzed. Sub-analyses of 371 proton pump inhibitor (PPI) users and 539 histamine H<sub>2</sub>-receptor antagonist (H<sub>2</sub>RA) users were also performed. Using the FSSG (Frequency Scale for the Symptoms of GERD) score as a response variable, 25 lifestyle-related factors were univariately evaluated by Student's <it>t</it>-test or Pearson's correlation coefficient, and were further analyzed with multiple linear regression modelling.</p> <p>Results</p> <p>Average FSSG scores were 4.8 ± 5.2 for total subjects, 9.0 ± 7.3 for PPI users, and 8.2 ± 6.6 for H<sub>2</sub>RA users. Among the total population, positively correlated factors and standardized coefficients (β) for FSSG scores are inadequate sleep (β = 0.158), digestive drug users (β = 0.0972 for PPI, β = 0.0903 for H<sub>2</sub>RA, and β = 0.104 for others), increased body weight in adulthood (β = 0.081), dinner just before bedtime (β = 0.061), the habit of midnight snack (β = 0.055), lower body mass index (β = 0.054), NSAID users (β = 0.051), female gender (β = 0.048), lack of breakfast (β = 0.045), lack of physical exercise (β = 0.035), younger age (β = 0.033), antihyperglycemic agents non-users (β = 0.026), the habit of quick eating (β = 0.025), alcohol drinking (β = 0.025), history of gastrectomy (β = 0.024), history of cardiovascular disease (β = 0.020), and smoking (β = 0.018). Positively correlated factors for PPI users are female gender (β = 0.198), inadequate sleep (β = 0.150), lack of breakfast (β = 0.146), antihypertensive agent non-users (β = 0.134), and dinner just before bedtime (β = 0.129), whereas those for H<sub>2</sub>RA users are inadequate sleep (β = 0.248), habit of midnight snack (β = 0.160), anticoagulants non-users (β = 0.106), and antihypertensive agents non-users (β = 0.095).</p> <p>Conclusions</p> <p>Among many lifestyle-related factors correlated with GERD symptoms, poor quality of sleep and irregular dietary habits are strong risk factors for high FSSG scores. At present, usual dose of PPI or H<sub>2</sub>RA in Japan cannot fully relieve GERD symptoms.</p
Lancet
BACKGROUND: In 2015, the second cycle of the CONCORD programme established global surveillance of cancer survival as a metric of the effectiveness of health systems and to inform global policy on cancer control. CONCORD-3 updates the worldwide surveillance of cancer survival to 2014. METHODS: CONCORD-3 includes individual records for 37.5 million patients diagnosed with cancer during the 15-year period 2000-14. Data were provided by 322 population-based cancer registries in 71 countries and territories, 47 of which provided data with 100% population coverage. The study includes 18 cancers or groups of cancers: oesophagus, stomach, colon, rectum, liver, pancreas, lung, breast (women), cervix, ovary, prostate, and melanoma of the skin in adults, and brain tumours, leukaemias, and lymphomas in both adults and children. Standardised quality control procedures were applied; errors were rectified by the registry concerned. We estimated 5-year net survival. Estimates were age-standardised with the International Cancer Survival Standard weights. FINDINGS: For most cancers, 5-year net survival remains among the highest in the world in the USA and Canada, in Australia and New Zealand, and in Finland, Iceland, Norway, and Sweden. For many cancers, Denmark is closing the survival gap with the other Nordic countries. Survival trends are generally increasing, even for some of the more lethal cancers: in some countries, survival has increased by up to 5% for cancers of the liver, pancreas, and lung. For women diagnosed during 2010-14, 5-year survival for breast cancer is now 89.5% in Australia and 90.2% in the USA, but international differences remain very wide, with levels as low as 66.1% in India. For gastrointestinal cancers, the highest levels of 5-year survival are seen in southeast Asia: in South Korea for cancers of the stomach (68.9%), colon (71.8%), and rectum (71.1%); in Japan for oesophageal cancer (36.0%); and in Taiwan for liver cancer (27.9%). By contrast, in the same world region, survival is generally lower than elsewhere for melanoma of the skin (59.9% in South Korea, 52.1% in Taiwan, and 49.6% in China), and for both lymphoid malignancies (52.5%, 50.5%, and 38.3%) and myeloid malignancies (45.9%, 33.4%, and 24.8%). For children diagnosed during 2010-14, 5-year survival for acute lymphoblastic leukaemia ranged from 49.8% in Ecuador to 95.2% in Finland. 5-year survival from brain tumours in children is higher than for adults but the global range is very wide (from 28.9% in Brazil to nearly 80% in Sweden and Denmark). INTERPRETATION: The CONCORD programme enables timely comparisons of the overall effectiveness of health systems in providing care for 18 cancers that collectively represent 75% of all cancers diagnosed worldwide every year. It contributes to the evidence base for global policy on cancer control. Since 2017, the Organisation for Economic Co-operation and Development has used findings from the CONCORD programme as the official benchmark of cancer survival, among their indicators of the quality of health care in 48 countries worldwide. Governments must recognise population-based cancer registries as key policy tools that can be used to evaluate both the impact of cancer prevention strategies and the effectiveness of health systems for all patients diagnosed with cancer. FUNDING: American Cancer Society; Centers for Disease Control and Prevention; Swiss Re; Swiss Cancer Research foundation; Swiss Cancer League; Institut National du Cancer; La Ligue Contre le Cancer; Rossy Family Foundation; US National Cancer Institute; and the Susan G Komen Foundation
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