Exometabolomic exploration of culturable airborne microorganisms from an urban atmosphere by R. Jin, W. Hu, W. Hu, P. Duan, M. Sheng, D. Liu, Z. Huang, M. Niu, L. Wu, J. Deng, P. Fu, P. Fu

“…However, the metabolic activities of cultivable atmospheric microorganisms in settled habitats remain less understood. Here, we cultured typical bacterial and fungal species isolated from the urban atmosphere using tryptic soy broth (TSB) and Sabouraud dextrose broth (SDB), respectively, and investigated their exometabolites to elucidate their potential roles in biogeochemical cycles. …”
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Off-the-shelf CAR-NK cells targeting immunogenic cell death marker ERp57 execute robust antitumor activity and have a synergistic effect with ICD inducer oxaliplatin by Jichao Sun, Dinglan Wu, Liuhai Zheng, Huifang Wang, Jihao Zhou, Guangwei Shi, Jingbo Ma, Yuke Jiang, Zhiyu Dong, Jiexuan Li, Yuan-Qiao He, Chengchao Xu, Zhijie Li, Jigang Wang

“…Background Chimeric antigen receptor natural killer (CAR-NK) therapy holds great promise for treating hematologic tumors, but its efficacy in solid tumors is limited owing to the lack of suitable targets and poor infiltration of engineered NK cells. Here, we explore whether immunogenic cell death (ICD) marker ERp57 translocated from endoplasmic reticulum to cell surface after drug treatment could be used as a target for CAR-NK therapy.Methods To target ERp57, a VHH phage display library was used for screening ERp57-targeted nanobodies (Nbs). …”
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Accurate space-based NO_<i>x</i> emission estimates with the flux divergence approach require fine-scale model information on local oxidation chemistry and profile shapes by F. Cifuentes, F. Cifuentes, H. Eskes, E. Dammers, E. Dammers, C. Bryan, F. Boersma, F. Boersma

“…An attractive aspect of the FDA is that the method simplifies three-dimensional atmospheric chemistry and transport processes into a two-dimensional (longitude–latitude) steady-state continuity equation for columns that balances local <span class="inline-formula">NO_<i>x</i></span> emissions with the net outflow and chemical loss of <span class="inline-formula">NO_<i>x</i></span>. Here we test the capability of the FDA to reproduce known <span class="inline-formula">NO_<i>x</i></span> emissions from synthetic <span class="inline-formula">NO₂</span> column retrievals generated with the LOTOS-EUROS chemistry transport model over the Netherlands at high spatial resolution of about <span class="inline-formula">2×2</span> <span class="inline-formula">km</span> during summer. …”
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Improvement in XIa Selectivity of Snake Venom Peptide Analogue BF9-N17K Using P2′ Amino Acid Replacements by Li Ding, Zhiping Zhai, Tianxiang Qin, Yuexi Lin, Zhicheng Shuang, Fang Sun, Chenhu Qin, Hongyi Luo, Wen Zhu, Xiangdong Ye, Zongyun Chen, Xudong Luo

“…With the snake venom Kunitz-type peptide BF9 as the scaffold, we obtained a highly active XIa inhibitor BF9-N17K in our previous work, but it also inhibited the hemostatic target plasmin. Here, in order to enhance the selectivity of BF9-N17K toward XIa, four mutants, BF9-N17K-L19A, BF9-N17K-L19S, BF9-N17K-L19D, and BF9-N17K-L19K, were further designed using the P2′ amino acid classification scanning strategy. …”
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Artificial Intelligence in Science and Society: The Vision of USERN by Tommaso Dorigo, Gary D. Brown, Carlo Casonato, Artemi Cerda, Joseph Ciarrochi, Mauro da Lio, Nicole D'Souza, Nicolas R. Gauger, Steven C. Hayes, Stefan G. Hofmann, Robert Johansson, Marcus Liwicki, Fabien Lotte, Juan J. Nieto, Giulia Olivato, Peter Parnes, George Perry, Alice Plebe, Idupulapati M. Rao, Nima Rezaei, Fredrik Sandin, Andrey Ustyuzhanin, Giorgio Vallortigara, Pietro Vischia, Niloufar Yazdanpanah

“…The Universal Scientific Education and Research Network (USERN), an organization that promotes initiatives to support interdisciplinary science and education across borders and actively works to improve science policy, collects here the vision of its Advisory Board members, together with a selection of AI experts, to summarize how we see developments in this exciting technology impacting science and society in the foreseeable future. …”
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A lipidated peptide derived from the C-terminal tail of the vasopressin 2 receptor shows promise as a new β-arrestin inhibitor by Rebecca L. Brouillette, Christine E. Mona, Michael Desgagné, Malihe Hassanzedeh, Émile Breault, Frédérique Lussier, Karine Belleville, Jean-Michel Longpré, Michel Grandbois, Pierre-Luc Boudreault, Élie Besserer-Offroy, Philippe Sarret

“…As the V2R sequence has been shown to bind β-arrestins with high affinity, we added an N-terminal palmitate residue to allow membrane tethering and cell entry. Here, using BRET2-based biosensors, we demonstrated the ability of ARIP to inhibit agonist-induced β-arrestin recruitment on a series of 7TMRs that includes both stable and transient β-arrestin binders, with efficiencies that depend on receptor type. …”
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Diel changes in the expression of a marker gene and candidate genes for intracellular amorphous CaCO3 biomineralization in Microcystis by Bruley, Apolline, Gaëtan, Juliette, Gugger, Muriel, Pancrace, Claire, Millet, Maxime, Gaschignard, Geoffroy, Dezi, Manuela, Humbert, Jean-François, Leloup, Julie, Skouri-Panet, Fériel, Callebaut, Isabelle, Benzerara, Karim, Duprat, Elodie

“…However, the function of the calcyanin protein encoded by ccyA remains unknown. Here, based on an RNA-Seq approach, we assess the expression of the ccyA gene in Microcystis aeruginosa PCC 7806 during a 24 h day/night cycle. …”
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Improved Performance of ELISA and Immunochromatographic Tests Using a New Chimeric A2-Based Protein for Human Visceral Leishmaniasis Diagnosis by Maria Marta Figueiredo, Anna R. R. dos Santos, Lara C. Godoi, Natália S. de Castro, Bruno C. de Andrade, Sarah A. R. Sergio, Selma M. B. Jerônimo, Edward J. de Oliveira, Ruth T. Valencia-Portillo, Lucilândia M. Bezerra, Hiro Goto, Maria C. A. Sanchez, Caroline Junqueira, Santuza M. R. Teixeira, Flávio G. da Fonseca, Ricardo T. Gazzinelli, Ana Paula Fernandes

“…Although several VL serological diagnosis advances have been accomplished lately, mainly using recombinant antigens and immunochromatographic tests (ICTs), improvements may still be achieved using multiepitope chimeric proteins in different test platforms. Here, we reported on the evaluation of ELISA and an ICT developed with a new chimeric protein, named DTL-4, based on repetitive antigenic sequences, including those present in the A2 protein. …”
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Multiple Episodes of Remote Brightenings Driven by a Coronal Extreme-ultraviolet Jet on the Sun by Chao Zhang, Zhenghua Huang, Hengyuan Wei, Youqian Qi, Mijie Shi, Hui Fu, Xiuhui Zuo, Weixin Liu, Mingzhe Sun, Ming Xiong, Lidong Xia

“…Remote brightening (RB) is compact brightening at footpoints of magnetic loops, which are remotely connecting to and confining an eruption in the solar atmosphere. Here, we report on observations of an RB resulting from an EUV jet with a speed of about 90 km s ^−1 . …”
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gga-miR-6634-5p Affects the proliferation and steroid hormone secretion of chicken (Gallus Gallus) granulosa cells by targeting MMP16 by Yixiang Tian, Xing Wu, Zihao Zhang, Yijie Li, Meng Hou, Ruirui Jiang, Donghua Li, Yanhua Zhang, Yulong Guo, Guoxi Li, Xiaojun Liu, Xiangtao Kang, Yadong Tian, Wenting Li, Yuetao Li

“…However, research on the role of miRNAs in the ovulation process of chicken ovaries is still insufficient compared to that in mammals. Here, we investigated the regulatory mechanisms of gga-miR-6634-5p in the growth and steroid hormone secretion of chicken granulosa cells (GCs) by targeting MMP16. …”
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Comparison of air-liquid interface transwell and airway organoid models for human respiratory virus infection studies by Camilla T. Ekanger, Camilla T. Ekanger, Camilla T. Ekanger, Nilima Dinesh Kumar, Rosanne W. Koutstaal, Fan Zhou, Martin Beukema, Joanna Waldock, Simon P. Jochems, Noa Mulder, Cécile A. C. M. van Els, Cécile A. C. M. van Els, Othmar G. Engelhardt, Nathalie Mantel, Kevin P. Buno, Karl Albert Brokstad, Karl Albert Brokstad, Agnete S. T. Engelsen, Agnete S. T. Engelsen, Rebecca J. Cox, Rebecca J. Cox, Barbro N. Melgert, Barbro N. Melgert, Anke L. W. Huckriede, Puck B. van Kasteren

“…Our collaborative efforts to harmonize infection experiments and compare ALI transwell and airway organoid models described here aid in advancing our understanding and improving the standardization of these complex in vitro respiratory models for future studies.…”
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Genomic insights into the specialisation and selection of the Jinding duck by H. Chen, Y. Huang, J. Xue, K. luo, H. Tang, S. Zheng, Y. Xiong, Y. Wu, J. Li, R. Xuan, R. Xiong, Y. Gong, X. Fang, L. Wang, J. Miao, J. Zhou, H. Tan, Y. Wang, L. Wu, J. Ouyang, Y. Shen, X. Yan

“…Duck domestication plays a significant role in poultry production globally, meeting the growing demand for eggs and meat in various regions. Here, we focus on the Jinding Duck (JDD), a breed renowned for its prolific egg-laying traits. …”
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IL-2-armored peptide-major histocompatibility class I bispecific antibodies redirect antiviral effector memory CD8+ T cells to induce potent anti-cancer cytotoxic activity with lim... by John S. Schardt, Even Walseng, Kim Le, Chunning Yang, Pooja Shah, Ying Fu, Kausar Alam, Cathryn R. Kelton, Yu Gu, Fengying Huang, Jia Lin, Wenhai Liu, Andrew Dippel, Hanzhi Zhang, Kathy Mulgrew, Stacy Pryts, Vijaykumar Chennupati, Hung-Chang Chen, Jessica Denham, Xiaoru Chen, Pallab Pradhan, Yuling Wu, Colin Hardman, Chihao Zhao, Michael Kierny, Yang Song, Simon J. Dovedi, Saso Cemerski, Yariv Mazor

“…To mitigate this potential limitation, we report here the generation of a pMHC-IgG derivative known as guided-pMHC-staging (GPS) carrying a covalent fusion of a monovalent interleukin-2 (IL-2) mutein (H16A, F42A). …”
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Hypoxia-driven mobilization of altruistic cancer stem cells in platinum-treated head and neck cancer by Lekhika Pathak, Lekhika Pathak, Lekhika Pathak, Bidisha Pal, Bidisha Pal, Joyeeta Talukdar, Partha Jyoti Saikia, Sorra Sandhya, Wale Tasabehji, Wale Tasabehji, Hong Li, Jyotirmoy Phukan, Jyotirmoy Phukan, Anjan Bhuyan, Sanjukta Patra, Bikul Das, Bikul Das, Bikul Das, Bikul Das, Bikul Das

“…We termed these TSD+ CSCs “altruistic cancer stem cells” (A-CSCs). Here we investigated the potential role of tumor hypoxia in the mobilization of TSD+ CSCs to the circulation as a part of niche defense against platinum therapy.MethodsWe isolated CTCs and primary tumor cells from head and neck squamous cell carcinoma (HNSCC) patients undergoing platinum therapy (n = 14). …”
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β-synuclein in cerebrospinal fluid as a potential biomarker for distinguishing human prion diseases from Alzheimer’s and Parkinson’s disease by Bing Xu, Kang Xiao, Xiaoxi Jia, Rundong Cao, Donglin Liang, Ruhan A, Weiwei Zhang, Chunjie Li, Liping Gao, Cao Chen, Qi Shi, Xiaoping Dong

“…ROC curve analysis identified satisfied performance for distinguishing from AD + PD, with high AUC values in sCJD (0.7640), T188K-gCJD (0.8489), E200K-gCJD (0.8548), P102L-GSS (0.7689) and D178N-FFI (0.7210), respectively. Conclusion Our data here indicate that CSF β-syn is a potential biomarker for distinguishing PrDs (gCJD, sCJD and GSS) from AD and PD, but is much less efficient from VE and AE. …”
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Identification and validation of a novel autoantibody biomarker panel for differential diagnosis of pancreatic ductal adenocarcinoma by Metoboroghene O. Mowoe, Metoboroghene O. Mowoe, Hisham Allam, Joshua Nqada, Marc Bernon, Karan Gandhi, Sean Burmeister, Urda Kotze, Miriam Kahn, Christo Kloppers, Suba Dharshanan, Zafirah Azween, Pamela Maimela, Paul Townsend, Eduard Jonas, Jonathan M. Blackburn, Jonathan M. Blackburn

“…Autoantibodies (AAbs) in principle make attractive biomarkers as they arise early in disease, report on disease-associated perturbations in cellular proteomes, and are static in response to other common stimuli, yet are measurable in the periphery, potentially well in advance of the onset of clinical symptoms.MethodsHere, we used high-throughput, custom cancer antigen microarrays to identify a clinically relevant autoantibody biomarker combination able to differentially detect PDAC. …”
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Comparative functional analysis of a new CDR1-like ABC transporter gene in multidrug resistance and virulence between Magnaporthe oryzae and Trichophyton mentagrophytes by Jing Wang, Chenwen Xiao, Shuang Liang, Muhammad Noman, Yingying Cai, Zhen Zhang, Xueming Zhu, Rongyao Chai, Haiping Qiu, Zhongna Hao, Yanli Wang, Jiaoyu Wang, Guolian Bao, Guochang Sun, Fucheng Lin

“…However, the roles of ABC proteins in animal pathogenic fungi, and the functional connections between ABC homologues in plant and animal pathogenic fungi are largely obscure. Here, we identified a new ABCG-1 gene, MoCDR1, in rice-blast fungus Magnaporthe oryzae. …”
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Longitudinal immunogenicity cohort study of SARS-CoV-2 mRNA vaccines across individuals with different immunocompromising conditions: heterogeneity in the immune response and cruci... by Annalisa Ciabattini, Elena Pettini, Fabio Fiorino, Jacopo Polvere, Simone Lucchesi, Chiara Coppola, Simone Costagli, Gabiria Pastore, Anna Sicuranza, Monica Tozzi, Arianna Lippi, Francesca Panza, Monica Bocchia, Alessandro Bucalossi, Guido Garosi, David Bennett, Sonia Bernazzali, Massimiliano Fabbiani, Francesca Montagnani, Donata Medaglini

“…Summary: Background: Individuals with primary and secondary immunodeficiencies, being more susceptible to infections, are a priority for vaccination. Here, we determined and compared in a longitudinal study the immune response elicited by SARS-CoV-2 vaccination across different groups of individuals who are immunocompromised. …”
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Recombinase-based amplification coupled with lateral flow chromatography for the specific and sensitive detection and identification of Leishmania major in cutaneous leishmaniasis... by Insaf Bel Hadj Ali, Yusr Saadi-Ben Aoun, Imen Khammeri, Hejer Souguir, Emna Harigua-Souiai, Hamed Chouaieb, Ahmed S. Chakroun, Meryem Lemrani, Aicha Kallel, Kalthoum Kallel, Nabil Haddad, Oussaima El Dbouni, Rhea N. Coler, Rhea N. Coler, Rhea N. Coler, Steven G. Reed, Akila Fathallah-Mili, Akila Fathallah-Mili, Ikram Guizani

“…This complicates disease management and treatment, particularly as distribution and epidemiology of leishmaniases remain poorly understood. Here, we aimed for a simple and rapid molecular diagnostic test to detect and identify L. major, a predominant CL causal species, which could be prone to become a control tool at the point of care, in endemic areas, using isothermal recombinase DNA amplification (recombinase polymerase amplification, RPA, or recombinase aided amplification, RAA) coupled to detection by the lateral flow (LF) chromatography on a PCRD cassette.MethodsTo develop an L. major species-specific RPA-LF assay, computational analysis of 70 Leishmania DNA targets, identified through bibliography and database searches, selected five targets. …”
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Proteasome inhibition enhances oncolytic reovirus therapy in multiple myeloma independently of its direct cytotoxic effects by Ada Alice Dona, Theophilus Tandoh, Lokesh Nigam, Mahmoud Singer, Enrico Caserta, Mariam Murtadha, Yinghui Zhu, Milad Moloudizargari, Preeti Sharma, Ottavio Napolitano, Janet Winchester, Arnab Chowdhury, Alex Pozhitkov, James F. Sanchez, Hawa Vahed, Guido Marcucci, Matt Coffey, Gerard Nuovo, Douglas W. Sborov, Flavia Pichiorri, Craig C Hofmeister

“…T-cell receptor (TCR) sequencing was also conducted both in immune competent MM mice and in patients enrolled in a phase 1b trial per a standard 3 + 3 dose escalation schedule. Results Here we show ex vivo and in vivo that proteasome inhibitors (PIs) potentiate reovirus replication in circulating classical monocytes, increasing viral delivery to myeloma cells. …”
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