Neurological sequelae of long COVID: a comprehensive review of diagnostic imaging, underlying mechanisms, and potential therapeutics by Grant McGee Talkington, Grant McGee Talkington, Paresh Kolluru, Timothy E. Gressett, Timothy E. Gressett, Saifudeen Ismael, Umar Meenakshi, Mariana Acquarone, Rebecca J. Solch-Ottaiano, Amanda White, Blake Ouvrier, Blake Ouvrier, Kristina Paré, Nicholas Parker, Amanda Watters, Nabeela Siddeeque, Brooke Sullivan, Nilesh Ganguli, Victor Calero-Hernandez, Gregory Hall, Michele Longo, Gregory J. Bix, Gregory J. Bix, Gregory J. Bix, Gregory J. Bix

“…Furthermore, we characterize how diagnostic tools such as PET, MRI, EEG, and ultrasonography provide critical insight into subtle neurological anomalies that may mechanistically explain the Long COVID disease phenotype. In this review, we explore the mechanistic hypotheses of these neurological changes, which describe CNS invasion, neuroinflammation, blood-brain barrier disruption, and gut-brain axis dysregulation, along with the novel vascular disruption hypothesis that highlights endothelial dysfunction and hypoperfusion as a core underlying mechanism. …”
Get full text

The role of lactylation in tumor growth and cancer progression by Khulood Al-Malsi, Khulood Al-Malsi, Khulood Al-Malsi, Sinan Xie, Sinan Xie, Sinan Xie, Yunshi Cai, Yunshi Cai, Yunshi Cai, Nader Mohammed, Kunlin Xie, Kunlin Xie, Kunlin Xie, Tian Lan, Tian Lan, Tian Lan, Hong Wu, Hong Wu, Hong Wu

“…Lactylation, for example, activates genes such as Arg1, which is a hallmark of the M2 macrophage phenotype implicated in immunosuppression and tumor growth. …”
Get full text

Molecular characterization of ST15 carbapenem-resistant Klebsiella pneumoniae isolated in a single patient by Yongjin Hu, Rong Tang, Shanshan Jin, Jiahao Guan, Xiaoxiao Meng, Zengpeijie Dan, Ruilan Wang, Hong-Yu Ou, Jian Lu

“…During treatment, K. pneumoniae (KP) frequently exhibits shifts in drug-resistant phenotypes, complicating clinical treatment as it transitions from sensitivity to resistance. …”
Get full text

CD4 T cell dynamics shape the immune response to combination oncolytic herpes virus and BRAF inhibitor therapy for melanoma by Victoria Jennings, Kevin Harrington, Hardev Pandha, Alan Melcher, Adel Samson, Fiona Errington-Mais, Victoria Roulstone, Eva Crespo-Rodriguez, Galabina Bozhanova, Shane Foo, Emmanuel C Patin, Martin McLaughlin, Malin Pedersen, Richard Vile, Joan Kyula, Jehanne Hassan, Lizzie Appleton, Charleen ML Chan Wah Hak, Gabby Baker, Edward Armstrong, Matthew Chiu, Masahiro Ono

“…Immune characterization showed HSV or dual therapy led to fewer intratumoral Treg, although with a more activated phenotype, together with more effector CD8 +T cells. …”
Get full text

Influence of urokinase gene-knockout in C57BL/6-PlautmI. IBugThisPlau6FDhu/GFDhu mice on growth factors in malignant melanoma by E. M. Frantsiyants, I. V. Kaplieva, I. V. Neskubina, V. A. Bandovkina, L. K. Trepitaki, E. I. Surikova, N. D. Cheryarina, L. A. Nemashkalova, N. S. Lesovaya

“…Нigh levels of IGF1 in tissues of all uPA gene-knockout mice (males: in tumors by 1.4 times, in perifocal tissues by 2.6 times, in the skin by 3.6 times; females: in tumors by 2.6 times, in perifocal tissues by 25.0 times, in the skin by 13.9 times, compared to С57 ВL/6 mice) could maintain the metastatic phenotype of cancer cells (in females) or hiher proliferative activity of melanoma cells (in males). …”
Get full text

Timp2 loss-of-function mutation and TIMP2 treatment in a murine model of NSCLC: Modulation of immunosuppression and oncogenic signaling by David Peeney, Sarvesh Kumar, Tej Pratap Singh, Yueqin Liu, Sandra M. Jensen, Ananda Chowdhury, Sasha Coates-Park, Joshua Rich, Sadeechya Gurung, Yu Fan, Daoud Meerzaman, William G. Stetler-Stevenson

“…In tumor-bearing wt mice, TIMP2 treatment reduced the expression of upstream oncogenic mediators, whereas treatment of mT2 mice resulted in an immunomodulatory phenotype. A heterotopic subcutaneous model generating metastatic pulmonary tumors demonstrated that daily administration of recombinant TIMP2 significantly reduces the expression of heat shock proteins, suggesting a reduction of cell-stress responses. …”
Get full text

Bi-allelic variants in WDR47 cause a complex neurodevelopmental syndrome by Efil Bayam, Peggy Tilly, Stephan C Collins, José Rivera Alvarez, Meghna Kannan, Lucile Tonneau, Elena Brivio, Bruno Rinaldi, Romain Lecat, Noémie Schwaller, Ludovica Cotellessa, Sateesh Maddirevula, Fabiola Monteiro, Carlos M Guardia, João Paulo Kitajima, Fernando Kok, Mitsuhiro Kato, Ahlam A A Hamed, Mustafa A Salih, Saeed Al Tala, Mais O Hashem, Hiroko Tada, Hirotomo Saitsu, Mariano Stabile, Paolo Giacobini, Sylvie Friant, Zafer Yüksel, Mitsuko Nakashima, Fowzan S Alkuraya, Binnaz Yalcin, Juliette D Godin

“…We further propose that severity of the CCD phenotype is determined by the degree of the loss of function caused by the human variants. …”
Get full text

Generation of human induced pluripotent stem cell lines (iPSC) from adipose-derived mesenchymal stromal cells from two patients with systemic sclerosis by Mélanie Velier, Romain Appay, Robin Arcani, Romain Desprat, Stéphanie Simoncini, Anouck Zavarro, Danièle Noel, Lenha Bendaass, Christian Jorgensen, Quentin Gomes De Pinho, Audrey Benyamine, Brigitte Granel, Aurélie Daumas, Francoise Dignat George, Florence Sabatier, Jérémy Magalon

“…We have derived induced pluripotent stem cell (iPSC) lines from two SSc patients aged 38 and 67 years with severe vascular phenotype. These iPSC lines expressed pluripotent markers, exhibited normal and stable genome, and differentiated into trilineage embryonic layers in teratoma formation assays. …”
Get full text

Small RNA CjNC110 regulates the activated methyl cycle to enable optimal chicken colonization by Campylobacter jejuni by Brandon Ruddell, Alan Hassall, Orhan Sahin, Paul J. Plummer, Qijing Zhang, Amanda J. Kreuder

“…Subsequently, we determined strain-specific phenotype variation between W7∆CjNC110 and IA3902∆CjNC110 when examining intracellular L-methionine (L-met) levels controlled by the activated methyl cycle (AMC). …”
Get full text

Vaccine-induced T cell receptor T cell therapy targeting a glioblastoma stemness antigen by Yu-Chan Chih, Amelie C. Dietsch, Philipp Koopmann, Xiujian Ma, Dennis A. Agardy, Binghao Zhao, Alice De Roia, Alexandros Kourtesakis, Michael Kilian, Christopher Krämer, Abigail K. Suwala, Miriam Stenzinger, Halvard Boenig, Agnieszka Blum, Victor Murcia Pienkowski, Kuralay Aman, Jonas P. Becker, Henrike Feldmann, Theresa Bunse, Richard Harbottle, Angelika B. Riemer, Hai-Kun Liu, Nima Etminan, Felix Sahm, Miriam Ratliff, Wolfgang Wick, Michael Platten, Edward W. Green, Lukas Bunse

“…PTPRZ1-TCR-T maintain stem cell memory phenotype in vitro and in vivo and lyse all examined HLA-A*02+ primary glioblastoma cell lines with a preference for GSCs and astrocyte-like cells. …”
Get full text

Single‐Nucleus and Spatial Transcriptome Profiling Delineates the Multicellular Ecosystem in Hepatocellular Carcinoma After Hepatic Arterial Infusion Chemotherapy by YeXing Huang, ZeFeng Du, ZhiCheng Lai, DongSheng Wen, LiChang Huang, MinKe He, ZiChao Wu, HuiFang Li, HanYue OuYang, WenChao Wu, Anna Kan, Ming Shi

“…Specifically, intermediate exhausted CD8+ T cells expressing Granzyme‐K and PD‐1 (PD‐1+CD8+ Tex‐int) expanded following HAIC and exhibited a functionally antitumor phenotype. PD‐1+CD8+ Tex‐int accumulated in the TLS vicinity and disseminated throughout the tumor microenvironment, demonstrating potential as an effective biomarker for HAIC‐based treatment in HCC. …”
Get full text

Increased susceptibility to diet-induced obesity in female mice impairs ovarian steroidogenesis: The role of elevated leptin signalling on nodal activity inhibition in theca cells by Karolina Wołodko, Tjaša Šentjurc, Edyta Walewska, Elżbieta Laniecka, Magdalena Jura, António Galvão

“…Following the characterisation of the mouse phenotype, gonadal fat (GON), whole ovaries (WO), ovarian TC and granulosa cell (GC) fractions were collected for mRNA transcription and protein expression analysis. …”
Get full text

Chikungunya intra-vector dynamics in Aedes albopictus from Lyon (France) upon exposure to a human viremia-like dose range reveals vector barrier’s permissiveness and supports local... by Viginier, Barbara, Cappuccio, Lucie, Garnier, Céline, Martin, Edwige, Maisse, Carine, Valiente Moro, Claire, Minard, Guillaume, Fontaine, Albin, Lequime, Sébastian, Ratinier, Maxime, Arnaud, Frédérick, Raquin, Vincent

“…Vector competence is a complex, time-dependent, quantitative phenotype influenced by biotic and abiotic factors. …”
Get full text

Effect of neoadjuvant chemotherapy on the immune microenvironment in gastric cancer as determined by multiplex immunofluorescence and T cell receptor repertoire analysis by Jian Zhang, Xiaomei Li, Ying Hu, Bin Dong, Yongning Jia, Ziyu Li, Xiaojing Cheng, Jinyao Shi, Jiafu Ji, Zhongwu Li, Hong Du, Ting Guo, Shuqin Jia, Xiaofang Xing, Yunsheng Dou

“…Then we performed multiplex fluorescence staining of a panel of immune markers (CD3, CD4, CD8, FOXP3 and PDL1) and T cell receptor β-chain sequencing to phenotype and enumerate T cell subpopulations and clonal expansion in paired GC samples (prechemotherapy and postchemotherapy) from another cohort of 30 cases of stage II/III GC patients.Results Infiltration of CD68+ macrophages in residual tumors after NAC was significantly decreased compared with treatment-naïve GC patients, while no significant difference observed with respect to other immune markers. …”
Get full text

The immune checkpoint molecule B7-H4 regulates β-cell mass and insulin secretion by modulating cholesterol metabolism through Stat5 signalling by Fangzhen Xia, Ziteng Zhang, Zhen Qian, Xiaoyu Fang, Junxue Wang, Yan Wang, Guoting Sun, Yuefeng Yu, Ninjian Wang, Junke Zhen, Yan Liu, Yingli Lu

“…Overexpression of Apof in β cells or intraperitoneal injection of a Stat5 inhibitor reverses the metabolic phenotype and insulin secretion deficiency in B7-H4 cKO mice. …”
Get full text

Lipoxin A4 levels correlate with severity in a Spanish COVID-19 cohort: potential use of endogenous pro-resolving mediators as biomarkers by Sergio Sánchez-García, Rafael I. Jaén, Roberto Lozano-Rodríguez, José Avendaño-Ortiz, Alejandro Pascual‐Iglesias, Laura Hurtado-Navarro, Eduardo López-Collazo, Eduardo López-Collazo, Lisardo Boscá, Lisardo Boscá, Patricia Prieto, Patricia Prieto, Patricia Prieto

“…Some of them present a very severe phenotype, while others only experience mild symptoms or are even asymptomatic. …”
Get full text

HEROIC: a 5-year observational cohort study aimed at identifying novel factors that drive diabetic kidney disease: rationale and study protocol by Neil Ashman, Ben Caplin, David Wheeler, Tahseen Ahmad Chowdhury, Kieran Mccafferty, Sinead Knight, Paul Hockings, Stanley L Fan, Johannes Hulthe, Robert Kleta, Vasilios Papastefanou, Hemal Mehta, Alan Salama, Sinela Hadzovic, Lisa Jarl, Robert Unwin, Benjamin Challis, Anna K Sundgren, Muhammad Magdi Yaqoob

“…A major challenge to progress has been the heterogeneity of the DKD phenotype and renal progression. To investigate the heterogeneity of DKD we have set up The East and North London Diabetes Cohort (HEROIC) Study, a secondary care-based, multiethnic observational study of patients with biopsy-proven DKD. …”
Get full text

Alcohol-induced gut microbial reorganization and associated overproduction of phenylacetylglutamine promotes cardiovascular disease by Zhen Li, Min Gu, Aline Zaparte, Xiaoming Fu, Kala Mahen, Marko Mrdjen, Xinmin S. Li, Zhihong Yang, Jing Ma, Themis Thoudam, Kristina Chandler, Maggie Hesler, Laura Heathers, Kiersten Gorse, Thanh Trung Van, David Wong, Aaron M. Gibson, Zeneng Wang, Christopher M. Taylor, Pearl Quijada, Catherine A. Makarewich, Stanley L. Hazen, Suthat Liangpunsakul, J. Mark Brown, David J. Lefer, David A. Welsh, Thomas E. Sharp

“…Fecal microbiota transplantation from pair-/alcohol-fed mice into naïve male mice demonstrates the transmissibility of PAGln production and the CVD phenotype. Independent of alcohol exposure, pharmacological-mediated increases in PAGln elicits direct cardiac and vascular dysfunction. …”
Get full text

IgG4-mediated M2 macrophage polarization in tertiary lymphoid structures of esophageal cancer: implications for immunosuppression by Hui Wang, Hui Wang, Jirui Li, Yinghai Wang, Yang Chen, Yang Chen, Weifeng Zhang, Xinyan Pan, Xinyan Pan, Chanjuan Su, Ziteng Li, Li Wang, Li Wang, Jiang Gu, Jiang Gu

“…In vitro experiments confirmed that IgG4 monocyte differentiation into M2 macrophages, potentially enhancing the immunosuppressive phenotype in TLS.ConclusionIgG4 and IL-10 may contribute to immunosuppression in esophageal cancer by promoting the polarization of M2 macrophages within TLS, which could be a therapeutic target.…”
Get full text

Modified neuroimmune processes and emotional behaviour in weaned and late adolescent male and female mice born via caesarean section by Mathieu Di Miceli, Moïra Rossitto, Maud Martinat, Flore Marchaland, Sarah Kharbouche, Marion Graland, Farah Younes, Alexandra Séré, Agnès Aubert, Lydia Rabbaa Khabbaz, Charlotte Madore, Jean-Christophe Delpech, Rebeca Martín, Sophie Layé

“…We then measured the expression of genes associated to neuroimmune interactions (microglia phenotype), inflammatory mediators and lipids in several brain structures of VD and CSD mice at PND21 and PND55. …”
Get full text