IgG4-Related Disease without Overexpression of IgG4: Pathogenesis Implications by Naoshi Nishina, Yuko Kaneko, Masataka Kuwana, Hironari Hanaoka, Hideto Kameda, Shuji Mikami, Tsutomu Takeuchi

“…A 47-year-old man had been diagnosed with systemic lupus erythematosus 15 years. He was admitted due to a pituitary mass, systemic lymphadenopathy, and multiple nodules in the lungs and kidneys. …”
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Diversity and Conservation of Carnivores in Saudi Arabia by Ali Al Ahmari, Farah Neyaz, Faisal Shuraim, Abdul Rahman Al Ghamdi, Ahmad Al Boug, Mesfer Alhlafi, Sharif Al Jbour, Francesco M. Angelici, Saleh Alaamri, Khalid Al Masabi, Zuhair Sami Amr

“…A total of 10 species of carnivores (<i>Canis aureus, Canis lupus, Caracal caracal, Felis lybica, Genetta genetta, Hyaena hyaena, Ichneumia albicauda, Mellivora capensis, Vulpes cana,</i> and <i>Vulpes vulpes</i>) were recorded based on camera trapping efforts. …”
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The Role of Invariant NKT in Autoimmune Liver Disease: Can Vitamin D Act as an Immunomodulator? by Daniel S. Smyk, Athanasios Mavropoulos, Giorgina Mieli-Vergani, Diego Vergani, Marco Lenzi, Dimitrios P. Bogdanos

“…Invariant NKT cells have been implicated in the development and perpetuation of several autoimmune diseases such as multiple sclerosis and systemic lupus erythematosus (SLE). Animal models of SLE have shown abnormalities in iNKT cells numbers and function, and an inverse correlation between the frequency of NKT cells and IgG levels has also been observed. …”
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VDR Polymorphisms in Autoimmune Connective Tissue Diseases: Focus on Italian Population by Andrea Latini, Giada De Benedittis, Carlo Perricone, Serena Colafrancesco, Paola Conigliaro, Fulvia Ceccarelli, Maria Sole Chimenti, Lucia Novelli, Roberta Priori, Fabrizio Conti, Cinzia Ciccacci, Paola Borgiani

“…We analyzed three VDR polymorphisms in 695 Italian patients with autoimmune connective tissue diseases (308 with systemic lupus erythematosus (SLE), 195 with primary Sjogren’s syndrome (pSS), and 192 with rheumatoid arthritis (RA)) and in 246 healthy controls with the aim to evaluate a possible association of VDR SNPs with susceptibility to these diseases in the Italian population. …”
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Enhanced effect of the immunosuppressive soluble HLA-G2 homodimer by site-specific PEGylation by Chisato Yamada, Kimiko Kuroki, Naoyoshi Maeda, Hiroshi Watanabe, Ami Takahashi, Katsumi Maenaka

“…The administration of the ectodomain of HLA-G2, designated the soluble HLA-G2 homodimer, showed significant immunosuppressive effects in mouse models of rheumatoid arthritis and systemic lupus erythematosus, presumably by binding to a mouse ortholog of LILRB2, paired immunoglobulin-like receptor B. …”
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Nephrotic and Non-Nephrotic Focal Segmental Glomerulosclerosis: Clinical Characteristics, Etiology, and Columbia Classification by Gabriel Figueiredo, Luis Yu, Lectícia Barbosa Jorge, Viktoria Woronik, Cristiane Bitencourt Dias

“…The proportion of patients with secondary forms of FSGS was comparable between the two groups, with HIV infection and systemic lupus erythematosus being predominant. Progression to renal replacement therapy occurred in 31.3% of the patients in the nephrotic group and in 26.8% of those in the non-nephrotic group, with no statistical difference between them. …”
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Causal association between non-thyroidal autoimmune diseases and Graves' ophthalmopathy: A mendelian randomization study by Lan Ma, Xue Jiang, Zhijia Hou, Dongmei Li

“…Materials: Single nucleotide polymorphisms (SNPs) associated with inflammatory bowel disease (IBD), multiple sclerosis (MS), psoriasis vulgaris (PV), type 1 diabetes (T1D), systemic lupus erythematosus (SLE), and rheumatoid arthritis (RA) were obtained from the IEU Open genome-wide association studies (GWAS) database, GWAS data for GO were obtained from the FinnGen database. …”
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Fecal Proteomic Analysis in Healthy Dogs and in Dogs Suffering from Food Responsive Diarrhea by Matteo Cerquetella, Giacomo Rossi, Andrea Spaterna, Beniamino Tesei, Alessandra Gavazza, Graziano Pengo, Stefania Pucciarelli, Luca Scortichini, Gianni Sagratini, Massimo Ricciutelli, Andrea Marchegiani, Silvia Vincenzetti

“…Interestingly, we found that the immunoglobulin J-chain isoform 1 (species: Canis lupus familiaris) was identified only in diseased dogs (not in healthy). …”
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FOSL2 activates TGF‐β1‐mediated GLUT1/mTOR signaling to promote diabetic kidney disease by Xuelin He, Min Xia, Guanghui Ying, Qien He, Zhaogui Chen, Li Liu, Qiao Zhang, Jianxin Cai

“…FOS‐like antigen 2 (FOSL2) has been revealed to be increased in kidney biopsies of patients with lupus nephritis, while its association with DKD remains unsolved. …”
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Anti‐retinal Autoantibodies in Hydroxychloroquine Eye Toxicity by Samuel D. Good, Grazyna Adamus, Michael B. Gorin, Jordan Jacquez, Jennifer Grossman, Isao Matsuura, Ashira Hasan, Brian Skaggs, Maureen McMahon

“…Methods We tested plasma samples for the presence of anti‐retinal AAbs by immunoblotting in 270 patients with systemic lupus erythematosus (SLE) receiving HCQ. We then evaluated for the presence of HCQ retinal toxicity and other baseline risk factors for HCQ toxicity through chart review. …”
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Exploring the clinical profiles and management of juvenile dermatomyositis in Africa: a survey of African rheumatology care providers by Jessica Perfetto, Laura B. Lewandowski, Dawn M. Wahezi, Vanessa Ogega, Joan Ahimbisibwe, Kate Webb, Christiaan Scott, Angela Migowa

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A sedimentary ancient DNA perspective on human and carnivore persistence through the Late Pleistocene in El Mirón Cave, Spain by Pere Gelabert, Victoria Oberreiter, Lawrence Guy Straus, Manuel Ramón González Morales, Susanna Sawyer, Ana B. Marín-Arroyo, Jeanne Marie Geiling, Florian Exler, Florian Brueck, Stefan Franz, Fernanda Tenorio Cano, Sophie Szedlacsek, Evelyn Zelger, Michelle Hämmerle, Brina Zagorc, Alejandro Llanos-Lizcano, Olivia Cheronet, José-Miguel Tejero, Thomas Rattei, Stephan M. Kraemer, Ron Pinhasi

“…Additionally, we provide phylogenetic analyses on 70 sedaDNA mtDNA genomes of fauna including the densest Iberian Pleistocene sampling of C. lupus. Finally, we recover three human mtDNA sequences from the Solutrean levels. …”
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Integrated analyses uncover new features of atypical memory B cells and novel targets for intervention by Fuli Fan, Shubei Liu, Bin Wang, Xiaojian Song, Wei Wang

“…Alternation of AMB in systemic lupus erythematosus (SLE), rheumatoid arthritis (RA) and Sjögren's syndrome (SjS) was evaluated via bioinformatic approaches. …”
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Serological Immunoglobulin-Free Light Chain Profile in Myasthenia Gravis Patients by Umberto Basile, Mariapaola Marino, Cecilia Napodano, Krizia Pocino, Paolo Emilio Alboini, Francesca Gulli, Amelia Evoli, Carlo Provenzano, Emanuela Bartoccioni

“…Serological levels of free immunoglobulin light chains (FLCs), produced in excess of heavy chains during synthesis of immunoglobulins by plasma cells, can be considered a direct marker of B cell activity in different systemic inflammatory-autoimmune conditions and may represent a useful predictor of rituximab (RTX) therapeutic efficacy, as reported for rheumatoid arthritis and systemic lupus erythematosus. Myasthenia gravis (MG) is an autoimmune disease of the neuromuscular junction with antibodies (abs) targeting the acetylcholine receptor (AChR) or the muscle-specific tyrosine kinase (MuSK), inducing muscle weakness and excessive fatigability. …”
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Clinical Comparison of QUANTA Flash dsDNA Chemiluminescent Immunoassay with Four Current Assays for the Detection of Anti-dsDNA Autoantibodies by Maria Infantino, Francesca Meacci, Chelsea Bentow, Peter Martis, Maurizio Benucci, Antonella Afeltra, Amelia Rigon, Fabiola Atzeni, Piercarlo Sarzi-Puttini, Mariangela Manfredi, Michael Mahler

“…In the first part of the study, 161 samples, 61 from patients suffering from systemic lupus erythematosus (SLE) and 100 from a disease control group, were tested by QUANTA Flash dsDNA CIA, QUANTA Lite dsDNA SC ELISA, BioPlex 2200 multiplex flow immunoassay (MFI), ImmuLisa dsDNA ELISA, and NOVA Lite CLIFT. …”
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Endothelial factors and blood homocysteine level in adolescents with rheumatic diseases by T. O. Holovko, L. F. Bohmat, N. S. Shevchenko, Yu. V. Volkova, L. L. Sukhova, O. S. Pavlova

“…We examined 68 patients with rheumatic diseases, among them 25 patients with systemic lupus erythematosus (SLE) and 43 patients with juvenile idiopathic arthritis (JIA). …”
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The Effect of Oral Potentially Malignant Disorders (OPMD) on Dental Implants Survival—A Systematic Review by Sebahat Kaya, Christian Walter, Aya Khamis, Lena Katharina Müller-Heupt, Stefanie Zimmer, Lorena Cascant Ortolano, Keyvan Sagheb, Bilal Al-Nawas, Eik Schiegnitz

“…Data from a patient with proliferative verrucous leukoplakia (PVL) indicated a 100% implant survival rate, while patients with systemic lupus erythematosus (SLE) showed an implant survival rate of 97.67%. …”
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A DNA-Methylated Sight on Autoimmune Inflammation Network across RA, pSS, and SLE by Xingqiang Wang, Dongyun Lei, Jie Ding, Shuang Liu, Li Tao, Fan Zhang, Jiangyun Peng, Jian Xu

“…Methylation variabilities of inflammatory cytokines play important roles in the development of systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), and primary Sjögren’s syndrome (pSS). …”
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Thrombophilia screening in women with recurrent first trimester miscarriage: is it time to stop testing? – a cohort study and systematic review of the literature by Hassan Shehata, Ranjit Akolekar, Amanda Ali, Mariane Silva-Edge, Shahla Haroon, Abdullatif Elfituri, Radhika Viswanatha, Haider Jan

“…All patients had three or more first trimester miscarriages and a full thrombophilia screen.Results The overall prevalence of thrombophilia in our study population is 9.2% (106/1155) with 8.1% (94/1155) of cases positive for inherited thrombophilia, which is similar to the general population; Factor V Leiden (4.9%; 57/1155) and prothrombin gene mutation (2.9%; 34/1155) were the most common inherited thrombophilias, while only 1% (12/1155) tested positive for acquired thrombophilia. Persistent positive lupus anticoagulant (LA) was found in 0.5% (6/1155) and persistent positive anticardiolipin (ACL) antibodies with a value ≥40 U/mL was found in 0.5% (6/1155) of patients. …”
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Rabies re-emergence after long-term disease freedom (Amur Oblast, Russia) by A. D. Botvinkin, I. D. Zarva, I. V. Meltsоv, S. A. Chupin, E. M. Poleshchuk, N. G. Zinyakov, S. V. Samokhvalov, I. V. Solovey, N. V. Yakovleva, G. N. Sidorov, I. A. Boyko, V. G. Yudin, E. I. Andaev, A. Ye. Metlin

“…Forty-seven animal rabies cases were confirmed; the proportion of wild animals (Vulpes vulpes, Nyctereutes procyonoides, Canis lupus) amounted to 66%. The first cases were detected within 30 km from the state border with China. …”
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