Δευτέρα 30 Ιουλίου 2018

The future of utility meets durability in latest CORDURA® + Carhartt collaboration

WICHITA, KS — INVISTA's CORDURA® brand and Carhartt announce the latest collaboration in their long-standing partnership with the launch of Carhartt's newest generation Full Swing® Steel line, a dynamic workwear collection designed and developed through an extensive consumer insight program. The collection consists of a Men's Full Swing® Steel Jacket, Full Swing®...

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Winners of Inaugural Poster Session announced

LAKEVILLE, Minn. — ImageTrend, Inc. is pleased to announce the winners of the Inaugural Poster Session from ImageTrend Connect 2018. The posters were fitting in theme with the conference topics of using data to improve patient care, public safety and operational efficiencies. Participants demonstrated what they are doing to make an impact within their community using original research,...

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Early stage clear cell adenocarcinoma of the colon examined in detail with image-enhanced endoscopy: a case report

Abstract

Primary clear cell adenocarcinoma (CCA) of the colorectum is a rare tumor. We report on a 48-year-old man with early stage CCA in the descending colon who underwent detailed examination with image-enhanced endoscopy, such as magnifying endoscopy with narrow-band imaging and crystal violet staining. The tumor was treated successfully with endoscopic mucosal resection at our hospital.



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DNA methylation on N6-adenine in lepidopteran Bombyx mori

Publication date: Available online 30 July 2018

Source: Biochimica et Biophysica Acta (BBA) - Gene Regulatory Mechanisms

Author(s): Xiaoyan Wang, Zhiqing Li, Quan Zhang, Bingqian Li, Chenchen Lu, Wanshun Li, Tingcai Cheng, Qingyou Xia, Ping Zhao

Abstract

Increasing knowledge of DNA methylation that occurs on the sixth position of adenine (N6-methyladenine, 6 mA) has emerged as a novel epigenetic mark in eukaryotes and plays an important role in regulating gene transcription, DNA replication and repair, transposable activities, and others. Here, we show DNA 6 mA methylation is present in Bombyx mori, a lepidopteran model insect, and identify the 6 mA methyltransferase, METTL4, and 6 mA demethylase, NMAD, which regulate the levels of 6 mA in embryogenesis and cultured cells of B. mori. Importantly, RNAi knockdown of METTL4 and NMAD not only induce cell cycle arrest at G1 phase but also result in defects of chromosome alignments at metaphase. We further demonstrate that 6 mA methylation is widely distributed across the genome of B. mori by 6 mA-Seq and primarily enriched in the regulatory regions as well as gene bodies. Integrated analysis of 6 mA-Seq and RNA-Seq reveals that 6 mA methylation in B. mori is preferentially related with lowly expressed genes and negatively correlated with active gene transcription, which provides a novel regulatory mechanism of DNA 6 mA methylation on target genes. Altogether, these data identify 6 mA methylation in B. mori and demonstrate a crucial role of 6 mA signaling in controlling cell cycle progression.



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Risk of colorectal cancer in patients with acute diverticulitis: A systematic review and meta-analysis of observational studies

Clinical Gastroenterology and Hepatology

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Cholesterol efflux capacity is impaired in subjects with an elevated Fatty Liver Index, a proxy of non-alcoholic fatty liver disease

Atherosclerosis

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Enhancing Healthier Birth Outcomes by Creating Supportive Spaces for Pregnant African American Women Living in Milwaukee

Abstract

Objectives Nationwide, African American women report higher stress levels and less access to pre- and postnatal resources. Wisconsin mirrors national infant mortality trends that show a persistent four-decade gap in infant survival between African American and White populations. The objective of the Milwaukee Birthing Project (MBP) was to implement a community-based health promotion intervention to improve birth outcomes for pregnant, low-income African American women, evaluate its effectiveness, and document its usefulness to inform development of future interventions. The project involved a mentoring and supportive relationship between 28 volunteer mentors (Sister Friends) and 20 pregnant women (Little Sisters). Methods The project implementation and evaluation were informed by the lifecourse perspective and a postcolonial feminist framework. Thematic analysis was used to analyze ethnographic data from monthly meetings and interviews with pregnant Little Sisters and Sister Friends. Results Our findings showed patterns both in community spaces and spaces created during the MBP. Program spaces contrasted with everyday life spaces and allowed women to experience community support. Based on our analysis, we classify these spaces as: (1) community spaces lacking support, (2) safe spaces of belonging and understanding, (3) spaces that foster meaningful interaction, and (4) safe, supportive spaces for other women in the future. Conclusions for Practice Future interventions should consider intentionally developing safe spaces to attain health goals. From a postcolonial feminist perspective, the voices of women who are at greatest risk for experiencing poor birth outcomes are crucial to the development of effective policies.



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