The Angiopoietin (Angpt)-TIE signaling pathway controls vascular maturation and maintains the quiescent phenotype of resting vasculature. The contextual agonistic and antagonistic Tie2 ligand ANGPT2 is believed to be exclusively produced by endothelial cells, disrupting constitutive ANGPT1-TIE2 signaling to destabilize the microvasculature during pathological disorders like inflammation and cancer. However, scattered reports have also portrayed tumor cells as a source of ANGPT2. Employing in situ...
Mark above section as read
Abstract While pediatric biobanks are a precious resource for scientific research to improve our understanding of genetic pathologies, the value of these studies should be considered together with the value of the privacy rights of pediatric donors, as they are particularly vulnerable and in many cases unable to discern the meaning of the donation of biological material and the related implications of the research. Thus this work calls for reflection on the numerous ethical and...
Abstract Allogeneic bone derived from living donors being necessary to match demand for bone transplantation and thermodisinfection of femoral heads is an established sterilization method. During the thermodisinfection the peripheral bone is exposed to maximum 86 °C for 94 min providing 82.5 °C within the center of the femoral head for at least 15 min. This study examined the compression force of the central and representative peripheral regions of native and thermodisinfected...
Mark above section as read
Mark above section as read
Abstract Tropical peatlands are an important carbon store and source of greenhouse gases, but the microbial component, particularly community structure, remains poorly understood. While microbial communities vary between tropical peatland land uses, and with biogeochemical gradients, it is unclear if their structure varies at smaller spatial scales as has been established for a variety of peat properties. We assessed the abundances of PLFAs and GDGTs, two membrane spanning lipid...
Abstract The nematofauna of the Seekoeivlei Wetland in the north-eastern Free State province of South Africa was studied in order to determine its ecological status. Nematodes were collected in three different surveys, in October 2011, and in February and May 2012. Samples were taken from three sites within the reserve, each representing a different habitat. A total of 37 genera belonging to 21 nematode families were identified. The highest nematode diversity was observed during...
Abstract Tidal salt marshes, as “blue carbon” ecosystems, play a critical role in mitigation of global climate change since their large soil organic carbon (SOC) pool. Drying-rewetting cycles induced by periodic tides have profound influence on soil carbon cycling in tidal salt marshes. However, the magnitude and mechaanism of the effects of drying-rewetting frequency on SOC loss in tidal salt marshes is still uncertain. Here, we conducted a mesocosm experiment to identify how...
Abstract We explored how a geographic information system modeling approach could be used to quantify supporting ecosystem services related to the type, abundance, and distribution of landscape components. Specifically, we use the Integrated Valuation of Ecosystem Services and Tradeoffs model to quantify habitats that support amphibians and birds, floral resources that support pollinators, native-plant communities that support regional biodiversity, and above- and below-ground carbon...
Abstract Vegetation changes in the Poyang Lake wetland related to the construction of the Three Gorges Dam (TGD) and climate change have received increasing attention in recent decades. However, due to the high spatial heterogeneity, the changes in wetland vegetation have not been well quantified at a large spatial scale. We addressed this challenge by using Moderate Resolution Imaging Spectroradiometer (MODIS) data from 2000 to 2012. Using a Mann-Kendall (MK) test, statistically...
Mark above section as read
The molecular cause of severe congenital neutropenia (SCN) is unknown in 30-50% of patients. SEC61A1 encodes the α subunit of the SEC61 complex, which governs endoplasmic reticulum protein transport and passive calcium leakage. Recently, mutations in SEC61A1 were reported to be pathogenic in common variable immunodeficiency and glomerulocystic kidney disease.
Asthmatic patients who are allergic are uniquely susceptible to acute wheezing episodes provoked by rhinovirus. However, the underlying immune mechanisms and interaction between RV and allergy remain enigmatic, and current paradigms are controversial.
Recently, Codispoti et al1 delineated the clinical and academic challenges that the coronavirus disease 2019 (COVID-19) pandemic raised at their Division of Allergy and Immunology. They rapidly coordinated a lot of stressful changes in established practices to meet academic and health care needs. Besides congratulating the authors for their promptness, we here share our experience in getting across the COVID-19 pandemic in our Allergy Clinic, at Humanitas Research Hospital in Milan, where the epidemic...
Severe early-onset erythroderma and gut inflammation, with massive tissue infiltration of oligoclonal activated T cells are the hallmark of Omenn Syndrome (OS).
Oral food challenge (OFC) is the gold-standard to assess peanut allergy (PA) but involves a risk of allergic reactions of unpredictable severity.
Pemphigus vulgaris (PV) is an autoimmune bullous disease mediated by autoantibodies against desmoglein 3 (DSG3). Inducible T-cell costimulator (ICOS) is a costimulatory receptor expressed on T cells and influences the activity of T follicular helper (Tfh) cells in various autoimmune diseases, but the roles of ICOS and Tfh cells in PV remain unclear.
Mark above section as read
Pollen and house dust mite (HDM) subcutaneous immunotherapy (SLIT) and pollen subcutaneous immunotherapy (SCIT) are effective therapies for children with allergic rhinoconjunctivitis (AR). There are no previou...
Mark above section as read
Publication date: 15 May 2020Source: Experimental Cell Research, Volume 390, Issue 2Author(s):
Publication date: Available online 19 April 2020Source: Experimental Cell ResearchAuthor(s): Manabu Yamazaki, Satoshi Maruyama, Tatsuya Abé, Masayuki Tsuneki, Hiroko Kato, Kenji Izumi, Jun-ichi Tanuma, Jun Cheng, Takashi Saku
Publication date: Available online 18 April 2020Source: Experimental Cell ResearchAuthor(s): Han Guan, Rui Peng, Likai Mao, Fang Fang, Bin Xu, Ming Chen
Publication date: Available online 18 April 2020Source: Experimental Cell ResearchAuthor(s): Yuelai Zhou, Xiaolei Li, Huilin Yang
Growth differentiation factor 15 facilitates lung fibrosis by activating macrophages and fibroblasts
Publication date: Available online 17 April 2020Source: Experimental Cell ResearchAuthor(s): Yasuhiro Takenouchi, Keisuke Kitakaze, Kazuhito Tsuboi, Yasuo Okamoto
Publication date: Available online 17 April 2020Source: Experimental Cell ResearchAuthor(s): Rohit P. Nagare, Smarakan Sneha, Syama Krishnapriya, Balaji Ramachandran, Kanchan Murhekar, Sekar Vasudevan, Aboo Shabna, Trivadi S. Ganesan
Publication date: Available online 15 April 2020Source: Experimental Cell ResearchAuthor(s): Linda K. Wijaya, Philip A. Stumbles, Peter D. Drummond
Mark above section as read
ACS NanoDOI: 10.1021/acsnano.0c01037
ACS NanoDOI: 10.1021/acsnano.9b08757
ACS NanoDOI: 10.1021/acsnano.9b09941
ACS NanoDOI: 10.1021/acsnano.0c02823
ACS NanoDOI: 10.1021/acsnano.9b09834
ACS NanoDOI: 10.1021/acsnano.9b08949
ACS NanoDOI: 10.1021/acsnano.9b06111
ACS NanoDOI: 10.1021/acsnano.0c00974
ACS NanoDOI: 10.1021/acsnano.0c01150
ACS NanoDOI: 10.1021/acsnano.9b09101
ACS NanoDOI: 10.1021/acsnano.9b09119
ACS NanoDOI: 10.1021/acsnano.9b10053
ACS NanoDOI: 10.1021/acsnano.9b08747
ACS NanoDOI: 10.1021/acsnano.0c00296
ACS NanoDOI: 10.1021/acsnano.0c00767
ACS NanoDOI: 10.1021/acsnano.0c02197
ACS NanoDOI: 10.1021/acsnano.9b09754
ACS NanoDOI: 10.1021/acsnano.9b08813
ACS NanoDOI: 10.1021/acsnano.0c02857
ACS NanoDOI: 10.1021/acsnano.9b09610
ACS NanoDOI: 10.1021/acsnano.9b09858
ACS NanoDOI: 10.1021/acsnano.0c01737
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου