Regulation of senescence-associated secretory phenotypes in osteoarthritis by cytosolic UDP-GlcNAc retention and O-GlcNAcylation by Donghyun Kang, Jeeyeon Lee, Geunho Yook, Sehan Jeong, Jungkwon Shin, Mi-Sung Kim, Yi-Jun Kim, Hyeryeon Jung, Jinsung Ahn, Tae Woo Kim, Moon Jong Chang, Chong Bum Chang, Seung-Baik Kang, Won Ho Yang, Yong-ho Lee, Jin Won Cho, Eugene C. Yi, Chanhee Kang, Jin-Hong Kim

“…Abstract UDP-GlcNAc serves as a building block for glycosaminoglycan (GAG) chains in cartilage proteoglycans and simultaneously acts as a substrate for O-GlcNAcylation. Here, we show that transporters for UDP-GlcNAc to the endoplasmic reticulum (ER) and Golgi are significantly downregulated in osteoarthritic cartilage, leading to increased cytosolic UDP-GlcNAc and O-GlcNAcylation in chondrocytes. …”
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Acquisition of innate B cell properties and generation of autoreactive IgA antibodies by follicular B cells during homeostatic proliferation by Laura Kampe, Laura Kampe, Christian Melcher, Christian Melcher, Katrin Westphal, Katrin Westphal, Korbinian Brand, Niko Föger, Niko Föger, Kyeong-Hee Lee, Kyeong-Hee Lee

“…Employing adoptive transfer of different mature B cell subsets into lymphopenic Rag2-/- hosts, we here show that not only innate B cells – MZBs and B1a cells – but also adaptive FoBs were capable to differentiate into PCs and to produce IgM and class-switched IgA serum antibodies in a T cell-independent fashion during homeostatic proliferation. …”
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Sustainable Energy Sector Using Waste Woody Biomass and Miscanthus in the Energy Transition by Nihad Hodžić, Kenan Kadić, Anes Kazagić

“…In these combustion conditions, the emission of undesirable and harmful components into the environment, the efficiency of combustion, and the tendency of the ash from the fuel mixture to possible soiling of the heating surfaces in the furnace were evaluated – an analysis of the characteristics of the ash samples from the reaction zone and samples of the slag and ash to the furnace. Here, in both cases of co-firing, lignite and brown coal with different types of biomass, it was shown that in real conditions it is possible to establish a sustainable primary energy conversion process from fuel with a low unburnt carbon content in the slag (unburnt carbon content, UBC<1%) as well as low CO emission, below 350 mg/mn3. …”
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Alpha 1-antitrypsin mitigates salt-sensitive hypertension in juvenile mice by reducing diacylglycerol concentrations and protein kinase C activity in kidney membranes by Yunus E. Dogan, Yunus E. Dogan, Yunus E. Dogan, Niharika Bala, Niharika Bala, Erika S. Galban, Erika S. Galban, Russell L. Lewis, Nancy D. Denslow, Sihong Song, Abdel A. Alli, Abdel A. Alli

“…IntroductionRecombinant alpha-1 antitrypsin (AAT) therapy has been shown to have beneficial effects to mitigate the progression of various diseases. Here, we hypothesized that administration of pharmaceutical-grade human AAT (hAAT) is effective in mitigating hypertension induced by salt-loading in juvenile mice by reducing the concentration of diacylglycerols (DAGs) and activity of protein kinase C (PKC) in the kidney.MethodsFour-week old 129Sv mice were salt-loaded to induce hypertension and then administered hAAT or vehicle.ResultsAdministration of hAAT was found to significantly reduce high blood pressure in both the active and inactive cycles of the 129Sv hypertensive mice. …”
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Changes in the Expression of Mitochondrial Morphology-Related Genes during the Differentiation of Murine Embryonic Stem Cells by Jeong Eon Lee, Bong Jong Seo, Min Ji Han, Yean Ju Hong, Kwonho Hong, Hyuk Song, Jeong Woong Lee, Jeong Tae Do

“…Mitochondrial fusion is mediated by proteins encoded by Mfn1, Mfn2, and Opa1, whereas mitochondrial fission is mediated by proteins encoded by Fis1 and Dnm1L. Here, we investigated the expression patterns of mitochondria-related genes during the differentiation of mouse embryonic stem cells (ESCs). …”
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YPEL2 regulates the efficacy of BRD4-EZH2 dual targeting in EZH2Y641mut germinal center-derived lymphoma by Aránzazu Chamorro-Jorganes, Núria Profitós-Pelejà, Clara Recasens-Zorzo, Juan G Valero, Diana Reyes-Garau, Laura Magnano, Ray Butler, Antonio Postigo, Patricia Pérez-Galán, Marcelo Lima Ribeiro, Gaël Roué

“…While this factor is known to cooperate with the proto-oncogene MYC during malignant B cell development, the effect of interfering with both factors remains underexplored. Here we undertook the simultaneous evaluation of two epigenetic drugs targeting EZH2 methyltransferase activity and BRD4-mediated control of MYC transcription, CPI169 and CPI203, using preclinical models of DLBCL and FL with distinct EZH2 mutational status. …”
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Fungi with potential probiotic properties isolated from Fuzhuan brick tea by Xin Wang, Yuanyuan Cui, Chaowei Sang, Bin Wang, Yirong Yuan, Lin Liu, Yahong Yuan, Tianli Yue

“…Several of the fungal species associated with Fuzhuan brick tea (FBT) are considered as potential probiotics, but few studies have investigated the probiotic properties of these fungi. Here, we isolated 18 fungal strains from two types of FBT and identified these strains based on internal transcribed spacer (ITS) fragment sequence similarity to reference strains (sequence similarity > 98%). …”
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A False Case of Clozapine-Resistant Schizophrenia by J. P. Maia-de-Oliveira, J. P. Pinto, V. Alexandre, J. P. Machado-de-Sousa, S. L. Morais, C. Chaves, A. C. Sakamoto, A. W. Zuardi, J. A. S. Crippa, J. E. Hallak

“…However, approximately 30% of them do not respond to clozapine either. Here, we describe a patient with an initial diagnosis of refractory schizophrenia who had a history of dramatic aggressiveness. …”
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Subclinical Inflammatory Status in Rett Syndrome by Alessio Cortelazzo, Claudio De Felice, Roberto Guerranti, Cinzia Signorini, Silvia Leoncini, Alessandra Pecorelli, Gloria Zollo, Claudia Landi, Giuseppe Valacchi, Lucia Ciccoli, Luca Bini, Joussef Hayek

“…Rett syndrome (RTT) is a devastating neurodevelopmental disorder, mainly caused by de novo loss-of-function mutations in the gene encoding MeCP2. Here, we investigated plasma acute phase response (APR) in stage II (i.e., “pseudo-autistic”) RTT patients by routine haematology/clinical chemistry and proteomic 2-DE/MALDI-TOF analyses as a function of four major MECP2 gene mutation types (R306C, T158M, R168X, and large deletions). …”
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Current methods for detecting and assessing HIV-1 antibody resistance by Stanley Odidika, Stanley Odidika, Stanley Odidika, Martin Pirkl, Martin Pirkl, Thomas Lengauer, Thomas Lengauer, Thomas Lengauer, Philipp Schommers, Philipp Schommers, Philipp Schommers

“…However, defined assays for the detection of HIVAR in patients are still lacking and for some novel, highly potent and broad-spectrum bNAbs, HIVAR have not been clearly defined. Here, we review currently available approaches for the detection, characterization and prediction of HIVAR.…”
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Genetic code expansion reveals site-specific lactylation in living cells reshapes protein functions by Chang Shao, Shuo Tang, Siqin Yu, Chenguang Liu, Yueyang Zhang, Tianyan Wan, Zimeng He, Qi Yuan, Shihan Wu, Hanqing Zhang, Ning Wan, Mengru Zhan, Ren Xiang Tan, Haiping Hao, Hui Ye, Nanxi Wang

“…To advance the exploration of its biological functions, here we develop a comprehensive workflow that integrates proteomics to identify lactylated sites, genetic code expansion (GCE) for the expression of site-specifically lactylated proteins in living cells, and an integrated functional analysis (IFA) platform to evaluate their biological effects. …”
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Biogeochemical evidence raises questions on the longevity of warming‐induced growth enhancements in wet boreal forests by Susan E. Ziegler, Sharon A. Billings, Frances A. Podrebarac, Kate A. Edwards, Andrea Skinner, Kate M. Buckeridge, Trevor C. VandenBoer

“…Third, in contrast with soil N, estimates of soil P residence times are not coupled with those of C, and soil C:P does not correlate with tree growth across sites signifying that N, not P, may limit tree growth in these forests. Results here provide evidence that increased productivity with warming and enhanced N cycling in wet boreal forests is not likely to be limited by available P over the decadal timescale represented by the temperature gradient along this climate transect. …”
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Molecular switch of the dendrite-to-spine transport of TDP-43/FMRP-bound neuronal mRNAs and its impairment in ASD by Pritha Majumder, Biswanath Chatterjee, Khadiza Akter, Asmar Ahsan, Su Jie Tan, Chi-Chen Huang, Jen-Fei Chu, Che-Kun James Shen

“…Results We demonstrate here that brief mGluR1 activation-mediated dephosphorylation of pFMRP (S499) results in the dissociation of FMRP from TDP-43 and handover of TDP-43/Rac1 mRNA complex from the dendritic transport track on microtubules to myosin V track on the spine actin filaments. …”
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Spatially explicit assessment of water stress and potential mitigating solutions in a large water-limited basin: the Yellow River basin in China by W. Zhang, W. Zhang, X. Zhao, X. Zhao, X. Gao, W. Liang, J. Li, B. Zhang

“…However, the roles of water withdrawal and water availability components in determining water stress and potential mitigating measures in large water-scarce basins are poorly understood. Here, an integrated analytical framework was applied to the Yellow River basin (YRB), where the water crisis has been a core issue for sustainable development. …”
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Impact of host climate model on contrail cirrus effective radiative forcing estimates by W. Zhang, K. Van Weverberg, K. Van Weverberg, K. Van Weverberg, C. J. Morcrette, C. J. Morcrette, W. Feng, W. Feng, K. Furtado, K. Furtado, P. R. Field, P. R. Field, C.-C. Chen, A. Gettelman, P. M. Forster, D. R. Marsh, A. Rap

“…<p>Estimates of aviation effective radiative forcing (ERF) indicate that contrail cirrus is currently its largest contributor, although with a substantial associated uncertainty of <span class="inline-formula">∼</span> 70 %. Here, we implement the contrail parameterisation developed for the Community Atmosphere Model (CAM) in the UK Met Office Unified Model (UM), allowing us to compare, for the first time, the impact of key features of the host climate model on contrail cirrus ERF. …”
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circ-1584 selectively promotes the antitumor activity of the oncolytic virus M1 on pancreatic cancer by Taofang Hao, Yuanyuan Li, Qianyao Ren, Ying Zeng, Leyi Gao, Wenbo Zhu, Jiankai Liang, Yuan Lin, Jun Hu, Guangmei Yan, Shuxin Sun, Jing Cai

“…Elucidating the key host endogenous circular RNAs (circRNAs) involved in M1 virus-mediated killing of pancreatic ductal adenocarcinoma (PDAC) cells may help overcome this limitation. Here, we report that the oncolytic virus M1, a nonpathogenic alphavirus, exhibits different cell viability-inhibitory effects on different pancreatic cancer cells in the clinical stage. …”
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Enhanced Interleukin 6 Trans-Signaling Modulates Disease Process in Amyotrophic Lateral Sclerosis Mouse Models by Carol Milligan, Dale O. Cowley, William Stewart, Alyson M. Curry, Elizabeth Forbes, Brian Rector, Annette Hastie, Liang Liu, Gregory A. Hawkins

“…We propose that common toxic pathways can be therapeutically targeted, and this intervention will be effective in slowing progression and improving patient quality of life. Here, we focus on understanding the role of IL6 trans-signaling in ALS disease processes. …”
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Ruxolitinib and oHSV combination therapy increases CD4 T cell activity and germinal center B cell populations in murine sarcoma by Ravi Dhital, Yeaseul Kim, Doyeon Kim, Ilse Hernandez-Aguirre, Jack Hedberg, Alexia Martin, Kevin A. Cassady

“…RUX+oHSV therapy also increased cytokine-expressing CD4(+) populations, predominantly granzyme B(+) cytotoxic-like, interferon (IFN)-γ(+) T helper type 1 (Th1)-like, and interleukin (IL)-21(+) T follicular helper (Tfh)-like phenotypes, within the tumor infiltrates, suggestive of potential tertiary lymphoid structure development in the treated tumors. Here, we illustrate the utility of a high-dimensional spectral flow cytometry panel that permits simultaneous evaluation of intratumoral CD4/CD8 T cell, Treg, γδ-T cell, natural killer T (NKT) cell, B cell, NK cell, monocyte, macrophage, granulocyte, myeloid-derived suppressor cell (MDSC), and dendritic cell functional changes from RUX+oHSV-treated MPNSTs.…”
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Mass‐Guided Single‐Cell MALDI Imaging of Low‐Mass Metabolites Reveals Cellular Activation Markers by James L. Cairns, Johanna Huber, Andrea Lewen, Jessica Jung, Stefan J. Maurer, Tobias Bausbacher, Stefan Schmidt, Pavel A. Levkin, Daniel Sevin, Kerstin Göpfrich, Philipp Koch, Oliver Kann, Carsten Hopf

“…However, cell‐targeting and metabolome‐preserving methods for analysis of low mass, hydrophilic metabolites (<200 Da) in large cell populations are lacking. Here, the PRISM‐MS (PRescan Imaging for Small Molecule – Mass Spectrometry) mass‐guided MSI workflow is presented, which enables space‐efficient single cell lipid and metabolite analysis. …”
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IL-33 Mediates Lung Inflammation by the IL-6-Type Cytokine Oncostatin M by Fernando Botelho, Anisha Dubey, Ehab A. Ayaub, Rex Park, Ashley Yip, Allison Humbles, Roland Kolbeck, Carl D. Richards

“…Since OSM induces IL-33 expression, we here test the IL-33 function in OSM-mediated lung inflammation using IL-33-/- mice. …”
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