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1

Broome, Ann-Marie, David Ryan, and Richard L. Eckert. "S100 Protein Subcellular Localization During Epidermal Differentiation and Psoriasis." Journal of Histochemistry & Cytochemistry 51, no. 5 (May 2003): 675–85. http://dx.doi.org/10.1177/002215540305100513.

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S100 proteins are calcium-activated signaling proteins that interact with target proteins to modulate biological processes. Our present studies compare the level of expression, and cellular localization of S100A7, S100A8, S100A9, S100A10, and S100A11 in normal and psoriatic epidermis. S100A7 and S100A11 are present in the basal and spinous layers in normal epidermis. These proteins appear in the nucleus and cytoplasm in basal cells but are associated with the plasma membrane in spinous cells. S100A10 is present in basal and spinous cells, in the cytoplasm, and is associated with the plasma mem
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McLachlan, Julia L., Alastair J. Sloan, Anthony J. Smith, Gabriel Landini, and Paul R. Cooper. "S100 and Cytokine Expression in Caries." Infection and Immunity 72, no. 7 (July 2004): 4102–8. http://dx.doi.org/10.1128/iai.72.7.4102-4108.2004.

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ABSTRACT The molecular immune response of the pulpal tissue during chronic carious infection is poorly characterized. Our objective was to examine the expression of potential molecular mediators of pulpal inflammation, correlate their levels with disease severity, and determine the cellular localization of key molecules. Results indicated that there was significantly increased transcriptional activity in carious compared to healthy pulp, and the increase correlated positively with disease severity. Semiquantitative reverse transcriptase PCR analysis in 10 carious and 10 healthy pulpal tissue s
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3

Leach, Steven T., Hazel M. Mitchell, Carolyn L. Geczy, Philip M. Sherman, and Andrew S. Day. "S100 Calgranulin Proteins S100A8, S100A9 and S100A12 are Expressed in the Inflamed Gastric Mucosa ofHelicobacter Pylori-Infected Children." Canadian Journal of Gastroenterology 22, no. 5 (2008): 461–64. http://dx.doi.org/10.1155/2008/308942.

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The expression of the inflammatory S100 calgranulin proteins (S100A8, S100A9 and S100A12) in normal andHelicobacter pylori-infected gastric mucosa of children were examined. S100A8, S100A9 and S100A12, which were virtually absent in normal gastric mucosa, were highly expressed inH pylori-infected mucosa. This expression correlated with the severity of gastritis (r=0.9422, P<0.05). S100 calgranulins may be involved in bacterial-induced gastritis and may limit bacterial growth.
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Tardif, Mélanie R., Julie Andrea Chapeton-Montes, Alma Posvandzic, Nathalie Pagé, Caroline Gilbert, and Philippe A. Tessier. "Secretion of S100A8, S100A9, and S100A12 by Neutrophils Involves Reactive Oxygen Species and Potassium Efflux." Journal of Immunology Research 2015 (2015): 1–16. http://dx.doi.org/10.1155/2015/296149.

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S100A8/A9 (calprotectin) and S100A12 proinflammatory mediators are found at inflammatory sites and in the serum of patients with inflammatory or autoimmune diseases. These cytoplasmic proteins are secreted by neutrophils at sites of inflammation via alternative secretion pathways of which little is known. This study examined the nature of the stimuli leading to S100A8/A9 and S100A12 secretion as well as the mechanism involved in this alternative secretion pathway. Chemotactic agents, cytokines, and particulate molecules were used to stimulate human neutrophils. MSU crystals, PMA, and H2O2induc
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SHISHIBORI, Tsuyoshi, Yuhta OYAMA, Osamu MATSUSHITA, Kayoko YAMASHITA, Hiromi FURUICHI, Akinobu OKABE, Hajime MAETA, Yuiro HATA, and Ryoji KOBAYASHI. "Three distinct anti-allergic drugs, amlexanox, cromolyn and tranilast, bind to S100A12 and S100A13 of the S100 protein family." Biochemical Journal 338, no. 3 (March 8, 1999): 583–89. http://dx.doi.org/10.1042/bj3380583.

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To investigate the roles of calcium-binding proteins in degranulation, we used three anti-allergic drugs, amlexanox, cromolyn and tranilast, which inhibit IgE-mediated degranulation of mast cells, as molecular probes in affinity chromatography. All of these drugs, which have different structures but similar function, scarcely bound to calmodulin in bovine lung extract, but bound to the same kinds of calcium-binding proteins, such as the 10-kDa proteins isolated in this study, calcyphosine and annexins I–V. The 10-kDa proteins obtained on three drug-coupled resins and on phenyl-Sepharose were a
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BASIKA, TATIANA, NATALIA MUÑOZ, CECILIA CASARAVILLA, FLORENCIA IRIGOÍN, CARLOS BATTHYÁNY, MARIANA BONILLA, GUSTAVO SALINAS, et al. "Phagocyte-specific S100 proteins in the local response to theEchinococcus granulosuslarva." Parasitology 139, no. 2 (January 5, 2012): 271–83. http://dx.doi.org/10.1017/s003118201100179x.

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SUMMARYInfection by larvalEchinococcus granulosusis usually characterized by tight inflammatory control. However, various degrees of chronic granulomatous inflammation are also observed, reaching a high point in infection of cattle by the most prevalent parasite strain worldwide, which is not well adapted to this host species. In this context, epithelioid and multinucleated giant macrophages surround the parasite, and the secreted products of these cells often associate with the larval wall. The phagocyte-specific S100 proteins, S100A8, S100A9 and S100A12, are important non-conventionally secr
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7

Zeng, Meng-Lu, Xian-Jin Zhu, Jin Liu, Peng-Chong Shi, Yan-Li Kang, Zhen Lin, and Ying-Ping Cao. "An Integrated Bioinformatic Analysis of the S100 Gene Family for the Prognosis of Colorectal Cancer." BioMed Research International 2020 (November 26, 2020): 1–15. http://dx.doi.org/10.1155/2020/4746929.

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Background. S100 family genes exclusively encode at least 20 calcium-binding proteins, which possess a wide spectrum of intracellular and extracellular functions in vertebrates. Multiple lines of evidences suggest that dysregulated S100 proteins are associated with human malignancies including colorectal cancer (CRC). However, the diverse expression patterns and prognostic roles of distinct S100 genes in CRC have not been fully elucidated. Methods. In the current study, we analyzed the mRNA expression levels of S100 family genes and proteins and their associations with the survival of CRC pati
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8

Thames, Brittany E., James W. Barr, Jan S. Suchodolski, Jörg M. Steiner, and Romy M. Heilmann. "Prospective evaluation of S100A12 and S100A8/A9 (calprotectin) in dogs with sepsis or the systemic inflammatory response syndrome." Journal of Veterinary Diagnostic Investigation 31, no. 4 (June 6, 2019): 645–51. http://dx.doi.org/10.1177/1040638719856655.

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Pattern recognition receptors (e.g., S100A12 or S100A8/A9) hold promise as inflammatory biomarkers. We prospectively determined and compared serum S100A12 and S100A8/A9 concentrations in dogs with sepsis ( n = 11) or systemic inflammatory response syndrome (SIRS; n = 8) over a 3-d period with each other, healthy controls ( n = 50), and other clinical and clinicopathologic variables. Serum S100A12 and S100A8/A9 concentrations were significantly higher in dogs with sepsis or SIRS (all p < 0.05) at the time of hospital admission (day 1) compared to healthy controls, with no differences between
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9

Peterova, Eva, Jan Bures, Paula Moravkova, and Darina Kohoutova. "Tissue mRNA for S100A4, S100A6, S100A8, S100A9, S100A11 and S100P Proteins in Colorectal Neoplasia: A Pilot Study." Molecules 26, no. 2 (January 14, 2021): 402. http://dx.doi.org/10.3390/molecules26020402.

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S100 proteins are involved in the pathogenesis of sporadic colorectal carcinoma through different mechanisms. The aim of our study was to assess tissue mRNA encoding S100 proteins in patients with non-advanced and advanced colorectal adenoma. Mucosal biopsies were taken from the caecum, transverse colon and rectum during diagnostic and/or therapeutic colonoscopy. Another biopsy was obtained from adenomatous tissue in the advanced adenoma group. The tissue mRNA for each S100 protein (S100A4, S100A6, S100A8, S100A9, S100A11 and S100P) was investigated. Eighteen biopsies were obtained from the he
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Åberg, Anna-Maja, Sofia Halin Bergström, Elin Thysell, Lee-Ann Tjon-Kon-Fat, Jonas A. Nilsson, Anders Widmark, Camilla Thellenberg-Karlsson, Anders Bergh, Pernilla Wikström, and Marie Lundholm. "High Monocyte Count and Expression of S100A9 and S100A12 in Peripheral Blood Mononuclear Cells Are Associated with Poor Outcome in Patients with Metastatic Prostate Cancer." Cancers 13, no. 10 (May 17, 2021): 2424. http://dx.doi.org/10.3390/cancers13102424.

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Increasing evidence indicates calcium-binding S100 protein involvement in inflammation and tumor progression. In this prospective study, we evaluated the mRNA levels of two members of this family, S100A9 and S100A12, in peripheral blood mononuclear cells (PBMCs) in a cohort of 121 prostate cancer patients using RT-PCR. Furthermore, monocyte count was determined by flow cytometry. By stratifying patients into different risk groups, according to TNM stage, Gleason score and PSA concentration at diagnosis, expression of S100A9 and S100A12 was found to be significantly higher in patients with meta
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11

de Seny, Dominique, Marianne Fillet, Clio Ribbens, Raphaël Marée, Marie-Alice Meuwis, Laurence Lutteri, Jean-Paul Chapelle, et al. "Monomeric Calgranulins Measured by SELDI-TOF Mass Spectrometry and Calprotectin Measured by ELISA as Biomarkers in Arthritis." Clinical Chemistry 54, no. 6 (June 1, 2008): 1066–75. http://dx.doi.org/10.1373/clinchem.2007.099549.

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AbstractBackground: SELDI-TOF mass spectrometry (MS) is a high-throughput proteomic approach with potential for identifying novel forms of serum biomarkers of arthritis.Methods: We used SELDI-TOF MS to analyze serum samples from patients with various forms of inflammatory arthritis. Several protein profiles were collected on different Bio-Rad Laboratories ProteinChip arrays (CM10 and IMAC-Cu2+) and were evaluated statistically to select potential biomarkers.Results: SELDI-TOF MS analyses identified several calgranulin proteins [S100A8 (calgranulin A), S100A9 (calgranulin B), S100A9*, and S100A
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12

Haley, Kathryn P., Alberto G. Delgado, M. Blanca Piazuelo, Brittany L. Mortensen, Pelayo Correa, Steven M. Damo, Walter J. Chazin, Eric P. Skaar, and Jennifer A. Gaddy. "The Human Antimicrobial Protein Calgranulin C Participates in Control of Helicobacter pylori Growth and Regulation of Virulence." Infection and Immunity 83, no. 7 (May 11, 2015): 2944–56. http://dx.doi.org/10.1128/iai.00544-15.

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During infectious processes, antimicrobial proteins are produced by both epithelial cells and innate immune cells. Some of these antimicrobial molecules function by targeting transition metals and sequestering these metals in a process referred to as “nutritional immunity.” This chelation strategy ultimately starves invading pathogens, limiting their growth within the vertebrate host. Recent evidence suggests that these metal-binding antimicrobial molecules have the capacity to affect bacterial virulence, including toxin secretion systems. Our previous work showed that the S100A8/S100A9 hetero
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Tydén, H., C. Lood, B. Gullstrand, A. Jönsen, F. Ivars, T. Leanderson, and A. A. Bengtsson. "Pro-inflammatory S100 proteins are associated with glomerulonephritis and anti-dsDNA antibodies in systemic lupus erythematosus." Lupus 26, no. 2 (July 19, 2016): 139–49. http://dx.doi.org/10.1177/0961203316655208.

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Objectives Systemic lupus erythematosus (SLE) is associated with elevated levels of S100A8/A9, pro-inflammatory proteins mainly secreted by activated polymorphonuclear neutrophils (PMNs). The underlying mechanisms for increased S100A8/A9 levels and their relation to the clinical phenotype have not been carefully investigated. We assessed S100A8/A9 and S100A12 levels in SLE patient sera in relation to disease activity, clinical phenotype, presence of anti-dsDNA antibodies and ability to promote phagocytosis of necrotic cells (NCs) by PMNs. Methods Serum levels of S100A8/A9 and S100A12 were meas
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14

McMorran, Brendan J., Severine A. Ouvry Patat, John B. Carlin, Keith Grimwood, Alun Jones, David S. Armstrong, John C. Galati, et al. "Novel Neutrophil-Derived Proteins in Bronchoalveolar Lavage Fluid Indicate an Exaggerated Inflammatory Response in Pediatric Cystic Fibrosis Patients." Clinical Chemistry 53, no. 10 (October 1, 2007): 1782–91. http://dx.doi.org/10.1373/clinchem.2007.087650.

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Abstract Background: Airway inflammation in cystic fibrosis (CF) is exaggerated and characterized by neutrophil-mediated tissue destruction, but its genesis and mechanisms remain poorly understood. To further define the pulmonary inflammatory response, we conducted a proteome-based screen of bronchoalveolar lavage fluid (BALF) collected from young children with and without CF experiencing endobronchial infection. Methods: We collected BALF samples from 45 children younger than 5 years and grouped them according to the presence of respiratory pathogens: ≥1 × 105 colony-forming units (CFU)/mL BA
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Reinhardt, Katharina, Dirk Föll, Thomas Vogl, Falko Fend, Christian Gille, Tobias Feuchtinger, Peter Lang, Rupert Handgretinger, Wolfgang A. Bethge, and Ursula Holzer. "Involvement Of S100 Proteins and Hsp90 In The Pathogenesis Of Graft-Versus-Host Disease After Allogeneic Hematopoetic Cell Transplantation." Blood 122, no. 21 (November 15, 2013): 2058. http://dx.doi.org/10.1182/blood.v122.21.2058.2058.

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Abstract Graft-versus-host disease (GvHD) is one of the major live threatening complications of allogeneic hematopoietic cell transplantation (HCT). The pathophysiology of GvHD is complex and not fully understood yet. However, it has been shown that Th17 cells play an important role in the pathogenesis of acute and chronic GvHD. Therefore, the development of Th17 cells in patients with GvHD was further investigated in the present study. The influence of monocytes and their activation with proinflammatory S100 proteins and 90 kDa heat shock protein (Hsp90) on the induction of Th17 cells was exa
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Xu, Su-Ling, Qiong-Yan Zhou, Wei Lin, Xiao-Xia Zhu, Meng-Xia Ying, Lei Shi, and Bing-Jiang Lin. "Increased plasma levels of S100A8, S100A9, and S100A12 in chronic spontaneous urticaria." Indian Journal of Dermatology 64, no. 6 (2019): 441. http://dx.doi.org/10.4103/ijd.ijd_375_18.

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17

Hong, Wenzhou, Pawjai Khampang, Tina L. Samuels, Joseph E. Kerschner, Ke Yan, and Pippa Simpson. "Expression of calcium-binding proteins S100A8, S100A9 and S100A12 in otitis media." International Journal of Pediatric Otorhinolaryngology 101 (October 2017): 30–36. http://dx.doi.org/10.1016/j.ijporl.2017.07.025.

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18

Ruperto, N., G. Schulert, A. Sproles, S. Thornton, G. Vega Cornejo, J. Anton, R. Cuttica, et al. "POS0076 S100A8/A9 AND S100A12 AS POTENTIAL PREDICTIVE BIOMARKERS OF ABATACEPT RESPONSE IN POLYARTICULAR JUVENILE IDIOPATHIC ARTHRITIS." Annals of the Rheumatic Diseases 80, Suppl 1 (May 19, 2021): 245–46. http://dx.doi.org/10.1136/annrheumdis-2021-eular.1081.

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Background:The calcium-binding proteins S100A8/A9 (calprotectin) and S100A12 (extracellular newly identified receptor for advanced glycation end-products binding protein [EN-RAGE]) are involved in multiple signalling pathways to mediate inflammation, can be secreted by activated monocytes/macrophages and exhibit cytokine-like extracellular functions. Circulating levels of these proteins have been associated with disease and clinical responses in systemic juvenile idiopathic arthritis (sJIA), including treatment response.1 Studies suggest that serum S100A8/A9 and S100A12, which are released at
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Nordal, HH, JG Brun, A.-K. Halse, TM Madland, MK Fagerhol, and R. Jonsson. "Calprotectin (S100A8/A9), S100A12, and EDTA-resistant S100A12 complexes (ERAC) in primary Sjögren’s syndrome." Scandinavian Journal of Rheumatology 43, no. 1 (December 3, 2013): 76–78. http://dx.doi.org/10.3109/03009742.2013.848930.

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Casertano, M., S. Cenni, A. M. Caprio, F. Oglio, D. Pacella, E. Miele, M. Martinelli, A. Staiano, and C. Strisciuglio. "P214 Faecal S100A12 as a non-invasive marker of inflammatory activity in pediatric Inflammatory Bowel Disease." Journal of Crohn's and Colitis 15, Supplement_1 (May 1, 2021): S271—S272. http://dx.doi.org/10.1093/ecco-jcc/jjab076.340.

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Abstract Background Calgranulin-C (S100A12) is a new faecal marker of inflammation that is potentially more specific for Inflammatory Bowel Disease (IBD) than calprotectin, since it is only released by activated granulocytes. In recent years it has been confirmed that the S100A12 has comparable sensitivity and specificity to fecal calprotectin (FC) in adult patients with IBD. The aim of our study was to evaluate concentration of faecal S100A12 and calprotectin (FC) to see which of the two tests best correlated to inflammation in IBD children. Methods Between September 2019 and March 2020, we p
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Azzaoui, Imane, Fabrice Uhel, Delphine Rossille, Céline Pangault, Joelle Dulong, Jerome Le Priol, Thierry Lamy, et al. "T-Cell Defect in Diffuse Large B-Cell Lymphomas Involves Expansion of Myeloid Derived Suppressor Cells Expressing IL-10, PD-L1, and S100A12." Blood 126, no. 23 (December 3, 2015): 1478. http://dx.doi.org/10.1182/blood.v126.23.1478.1478.

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Abstract Introduction: In diffuse large B-cell lymphoma (DLBCL), the number of circulating monocytes and neutrophils represents an independent prognostic factor. These cells include monocytic and granulocytic myeloid derived suppressor cells (M- and G-MDSCs) defined by their ability to suppress T-cell responses. MDSCs are a heterogeneous population described in inflammatory or infectious diseases as well as in numerous tumors including multiple myeloma, chronic lymphocytic leukemia and DLBCL. However, their mechanisms of action in DLBCL remain unclear. The aim of the study was to investigate t
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Baillet, A. "Protéines S100A8, S100A9 et S100A12 : marqueurs inflammatoires ou acteurs physiopathologiques de la polyarthrite rhumatoïde." La Revue de Médecine Interne 31, no. 6 (June 2010): 458–61. http://dx.doi.org/10.1016/j.revmed.2009.10.435.

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Shepherd, C. E., J. Goyette, V. Utter, F. Rahimi, Z. Yang, C. L. Geczy, and G. M. Halliday. "Inflammatory S100A9 and S100A12 proteins in Alzheimer's disease." Neurobiology of Aging 27, no. 11 (November 2006): 1554–63. http://dx.doi.org/10.1016/j.neurobiolaging.2005.09.033.

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Däbritz, Jan, Dirk Foell, Stefan Wirth, and Andreas Jenke. "Fecal S100A12." Journal of Pediatric Gastroenterology and Nutrition 57, no. 2 (August 2013): 204–10. http://dx.doi.org/10.1097/mpg.0b013e3182946eb2.

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Kishimoto, Kazuya, Satoshi Kaneko, Kenji Ohmori, Tadafumi Tamura, and Kazuhide Hasegawa. "Olopatadine Suppresses the Migration of THP-1 Monocytes Induced by S100A12 Protein." Mediators of Inflammation 2006 (2006): 1–5. http://dx.doi.org/10.1155/mi/2006/42726.

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Olopatadine hydrochloride (olopatadine) is an antiallergic drug with histamineH1receptor antagonistic activity. Recently, olopatadine has been shown to bind to S100A12 which is a member of the S100 family of calcium-binding proteins, and exerts multiple proinflammatory activities including chemotaxis for monocytes and neutrophils. In this study, we examined the possibility that the interaction of olopatadine with S100A12 inhibits the proinflammatory effects of S100A12. Pretreatment of olopatadine with S100A12 reduced migration of THP-1, a monocyte cell line, induced by S100A12 alone, but did n
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Borsky, Pavel, Zdenek Fiala, Ctirad Andrys, Martin Beranek, Kvetoslava Hamakova, Andrea Malkova, Tereza Svadlakova, et al. "Alarmins HMGB1, IL-33, S100A7, and S100A12 in Psoriasis Vulgaris." Mediators of Inflammation 2020 (April 15, 2020): 1–7. http://dx.doi.org/10.1155/2020/8465083.

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Background. Psoriasis vulgaris is a chronic autoimmune disease associated with systemic inflammation. Increased levels of numerous cytokines, chemokines, growth factors, and other molecules were found in the skin and in the circulation of psoriatic patients. Alarmins, also known as danger signals, are intracellular proteins, which are released to an extracellular space after infection or damage. They are the markers of cell destructive processes. Objective. The aim of the present study was to evaluate the suitability of selected alarmins (HMGB1, IL-33, S100A7, and S100A12) as potential biomark
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Zhang, Xiaoxiao, Chihyean Ong, Guowei Su, Jian Liu, and Ding Xu. "Characterization and engineering of S100A12–heparan sulfate interactions." Glycobiology 30, no. 7 (January 14, 2020): 463–73. http://dx.doi.org/10.1093/glycob/cwz111.

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Abstract S100A12, an EF-hand calcium-binding protein, can be secreted by a variety of cell types and plays proinflammatory roles in a number of pathological conditions. Although S100A12 has been shown to interact with heparan sulfate (HS), the molecular detail of the interaction remains unclear. Here we investigate the structural basis of S100A12–HS interaction and how the interaction is regulated by the availability of divalent cations and the oligomeric states of S100A12. We discovered that S100A12–HS interaction requires calcium, while zinc can further enhance binding by inducing S100A12 he
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Isoyama, Naohito, Anna Machowska, Abdul Rashid Qureshi, Tae Yamamoto, Björn Anderstam, Olof Heimburger, Peter Barany, Peter Stenvinkel, and Bengt Lindholm. "Elevated Circulating S100A12 Associates with Vascular Disease and Worse Clinical Outcome in Peritoneal Dialysis Patients." Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis 36, no. 3 (May 2016): 269–76. http://dx.doi.org/10.3747/pdi.2014.00121.

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Background The pro-inflammatory receptor of advanced glycation end-products (RAGE)-ligand S100A12 is thought to promote, whereas anti-inflammatory soluble RAGE (sRAGE) may protect against, vascular disease. We evaluated circulating S100A12 and sRAGE in relation to vascular disease, inflammation, nutritional status, and mortality risk in peritoneal dialysis (PD) patients. Methods Plasma S100A12 and sRAGE, biomarkers of inflammation, nutritional status, and comorbidities were analyzed in 82 prevalent PD patients (median age 65 years; 70% men; median vintage 12 months) and, for comparative analys
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Buyukterzi, Zafer, Ummugulsum Can, Sertac Alpaydin, Asuman Guzelant, Sukru Karaarslan, Duygu Kocyigit, and Kadri Murat Gurses. "Enhanced S100A9 and S100A12 expression in acute coronary syndrome." Biomarkers in Medicine 11, no. 3 (March 2017): 229–37. http://dx.doi.org/10.2217/bmm-2016-0253.

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Robinson, Matthew J., and Nancy Hogg. "A Comparison of Human S100A12 with MRP-14 (S100A9)." Biochemical and Biophysical Research Communications 275, no. 3 (September 2000): 865–70. http://dx.doi.org/10.1006/bbrc.2000.3407.

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Gunaldi, Meral, Yildiz Okuturlar, Asuman Gedikbasi, Cevher Akarsu, Mehmet Karabulut, and Alev Kural. "Diagnostic importance of S100A9 and S100A12 in breast cancer." Biomedicine & Pharmacotherapy 76 (December 2015): 52–56. http://dx.doi.org/10.1016/j.biopha.2015.10.029.

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Lou, Yueyan, Yu Zheng, Bijun Fan, Liyan Zhang, Feng Zhu, Xiaodong Wang, Zhiwei Chen, and Xiaoming Tan. "Serum S100A12 levels are correlated with clinical severity in patients with dermatomyositis-associated interstitial lung disease." Journal of International Medical Research 48, no. 4 (December 23, 2019): 030006051988784. http://dx.doi.org/10.1177/0300060519887841.

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Objective S100A12 is an emerging inflammatory disease biomarker. Interstitial lung disease (ILD) is a common, severe complication of dermatomyositis (DM). This study was performed to investigate the association between S100A12 and disease activity and prognosis in patients with DM-associated ILD (i.e., DM-ILD). Methods Serum S100A12 levels were measured using enzyme-linked immunosorbent assays in patients with stable DM-ILD, patients with acute exacerbation of DM-ILD (AE DM-ILD), and healthy controls (HCs). The relationships of serum S100A12 levels with C-reactive protein (CRP), erythrocyte se
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Fuellen, Georg, Dirk Foell, Wolfgang Nacken, Clemens Sorg, and Claus Kerkhoff. "Absence of S100A12 in mouse: implications for RAGE–S100A12 interaction." Trends in Immunology 24, no. 12 (December 2003): 622–24. http://dx.doi.org/10.1016/j.it.2003.10.004.

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Chen, Chia-Sheng, Li-Wei Lin, Chia-Chang Hsieh, Guang-Wei Chen, Wen-Huang Peng, and Ming-Tsuen Hsieh. "Differential Gene Expression in Hemodialysis Patients with "Cold" Zheng." American Journal of Chinese Medicine 34, no. 03 (January 2006): 377–85. http://dx.doi.org/10.1142/s0192415x06003916.

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The aim of the present study was to search for the differential gene expression and measure the serum level of a number of biochemical parameters in the cold Zheng (CZ) and non-cold Zheng (NCZ) in patients receiving hemodialysis. Hemodialysis (HD) patients were randomly selected from the CZ and NCZ groups. The between-group differences in gene expression were assessed using complementary DNA (cDNA) microarray. Differential gene expression was further validated by real-time reverse transcriptase polymerase chain reaction (RT-PCR). Our results demonstrated that the up-regulation of the inflammat
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Meijer, B., R. B. Gearry, and A. S. Day. "The Role of S100A12 as a Systemic Marker of Inflammation." International Journal of Inflammation 2012 (2012): 1–6. http://dx.doi.org/10.1155/2012/907078.

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S100A12 is a member of the S100 family of calcium-binding proteins with important extracellular activities. In recent years, investigators across a number of fields have delineated the patterns of S100A12 expression in a variety of conditions. These data suggest that S100A12 can be used as a valuable serum inflammatory marker.
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Day, A. S., M. Ehn, R. B. Gearry, D. A. Lemberg, and S. T. Leach. "Fecal S100A12 in Healthy Infants and Children." Disease Markers 35 (2013): 295–99. http://dx.doi.org/10.1155/2013/873582.

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Background and Aims. Fecal S100A12 is shown to be a useful noninvasive marker of gut inflammation. However, the studies to date have not characterised the patterns of expression in healthy young children. This study aimed to determine S100A12 levels in infants and children without symptoms of underlying gut disease.Methods. Stool samples were collected from healthy infants (<12 months) and children without gastrointestinal symptoms. Faecal S100A12 was measured by immunoassay.Results. Fifty-six children were recruited. Serial samples were obtained from seven term infants over the first 6 mon
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Carvalho, Alexandre, Jacky Lu, Jamisha D. Francis, Rebecca E. Moore, Kathryn P. Haley, Ryan S. Doster, Steven D. Townsend, Jeremiah G. Johnson, Steven M. Damo, and Jennifer A. Gaddy. "S100A12 in Digestive Diseases and Health: A Scoping Review." Gastroenterology Research and Practice 2020 (February 26, 2020): 1–11. http://dx.doi.org/10.1155/2020/2868373.

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Calgranulin proteins are an important class of molecules involved in innate immunity. These members of the S100 class of the EF-hand family of calcium-binding proteins have numerous cellular and antimicrobial functions. One protein in particular, S100A12 (also called EN-RAGE or calgranulin C), is highly abundant in neutrophils during acute inflammation and has been implicated in immune regulation. Structure-function analyses reveal that S100A12 has the capacity to bind calcium, zinc, and copper, processes that contribute to nutritional immunity against invading microbial pathogens. S100A12 is
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Pulsipher, Abigail, Brock M. Davis, Kristine A. Smith, Shaelene Ashby, Xuan Qin, Matt Firpo, Richard R. Orlandi, and Jeremiah A. Alt. "Calgranulin C (S100A12) Is Differentially Expressed in Subtypes of Chronic Rhinosinusitis." American Journal of Rhinology & Allergy 32, no. 5 (June 26, 2018): 380–87. http://dx.doi.org/10.1177/1945892418782238.

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Background Calgranulin C (S100A12) is an innate immune peptide at the air–mucosal interface associated with neutrophil involvement, which when overexpressed has been implicated as a biomarker of inflammatory diseases. Decreased epithelial expression of certain innate immune peptides has been reported in chronic rhinosinusitis (CRS). We hypothesized that S100A12 is differentially expressed in the sinonasal mucosa of patients with CRS compared to controls and that S100A12 is a potential biomarker of CRS-specific quality of life (QOL) and disease severity. Methods A prospective observational stud
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Böni, R., G. Burg, E. C. Ilg, B. W. Schäfer, A. Doguoglu, R. Dummer, and C. W. Heizmann. "STAINING PATTERN OF THE Ca2+-BINDING PROTEINS S100A1, S100A2, S100A3, S100A4 AND S100A6 IN HUMAN SKIN AND MELANOCYTIC LESIONS." American Journal of Dermatopathology 19, no. 5 (October 1997): 494. http://dx.doi.org/10.1097/00000372-199710000-00022.

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Lim, Mann Ying, and Paul S. Thomas. "Biomarkers in Exhaled Breath Condensate and Serum of Chronic Obstructive Pulmonary Disease and Non-Small-Cell Lung Cancer." International Journal of Chronic Diseases 2013 (2013): 1–15. http://dx.doi.org/10.1155/2013/578613.

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Chronic obstructive pulmonary disease (COPD) and lung cancer are leading causes of deaths worldwide which are associated with chronic inflammation and oxidative stress. Lung cancer, in particular, has a very high mortality rate due to the characteristically late diagnosis. As such, identification of novel biomarkers which allow for early diagnosis of these diseases could improve outcome and survival rate. Markers of oxidative stress in exhaled breath condensate (EBC) are examples of potential diagnostic markers for both COPD and non-small-cell lung cancer (NSCLC). They may even be useful in mo
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Wang, Yin-na, Yi Sun, Ying Wang, and Yan-li Jia. "Serum S100A12 and Progression of Coronary Artery Calcification Over 4 Years in Hemodialysis Patients." American Journal of Nephrology 42, no. 1 (2015): 4–13. http://dx.doi.org/10.1159/000438869.

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Background/Aim: Vascular calcification is common and contributes to increased cardiovascular mortality in hemodialysis (HD) patients. In this prospective study, we aimed to investigate the associations of serum S100A12 in the presence of severe coronary artery calcification (CAC) and the progression of CAC in HD patients. Methods: Sixty maintenance HD patients and 30 controls were enrolled. Serum S100A12 levels were measured using ELISA. CAC scores (CACs) were measured twice at a 4-year interval using multislice spiral CT. The HD patients were classified as rapid progressors or slow progressor
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Bae, Chang-Bum, Chang-Hee Suh, Jeong-Mi An, Ju-Yang Jung, Ja-Young Jeon, Jin-Young Nam, and Hyoun-Ah Kim. "Serum S100A12 May Be a Useful Biomarker of Disease Activity in Adult-onset Still’s Disease." Journal of Rheumatology 41, no. 12 (October 1, 2014): 2403–8. http://dx.doi.org/10.3899/jrheum.140651.

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Objective.S100A12 and soluble receptor for advanced glycation endproducts (sRAGE) have been suggested as biomarkers of disease activity in patients with systemic juvenile idiopathic arthritis. We investigated the clinical significance of these markers in adult-onset Still’s disease (AOSD).Methods.Blood samples were collected from 37 patients with active AOSD and 38 healthy controls (HC). Of the patients with AOSD, followup samples were collected from 19 patients after resolution of disease activity.Results.Serum S100A12 (547.9 ± 148.4 ng/ml) in patients with AOSD was higher than those of HC (2
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Abdallah, Zeinab Y., Mona Ibrahim, Manal M. Thomas, Hisham Megahed, Ghada Nour Eldeen, Khaled Hamed, Mohamed Fares, Mahmoud ElHefnawi, and Hala T. El-Bassyouni. "Clinical Implications of S100A12 and Resolvin D1 Serum Levels, and Related Genes in Children with Familial Mediterranean Fever." Journal of Child Science 11, no. 01 (January 2021): e163-e169. http://dx.doi.org/10.1055/s-0041-1731303.

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AbstractThe aim of this article was to study the role of S100A12 and resolvin D1-related genes and serum levels in the diagnosis and detection of subclinical inflammation in children with familial Mediterranean fever (FMF) during the quiescent stage of the disease. Seventy-eight children with FMF during the silent state and 60 healthy control were studied. Serum S100A12 and resolvin D1 were quantitatively measured using enzyme-linked immunosorbent assay. In addition, the levels of C-reactive protein, erythrocyte sedimentation rate, and hemoglobin were determined. The clinical severity was eval
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Davies, Jennifer C., Angela Midgley, Emil Carlsson, Sean Donohue, Ian N. Bruce, Michael W. Beresford, and Christian M. Hedrich. "Urine and serum S100A8/A9 and S100A12 associate with active lupus nephritis and may predict response to rituximab treatment." RMD Open 6, no. 2 (July 2020): e001257. http://dx.doi.org/10.1136/rmdopen-2020-001257.

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BackgroundApproximately 30% of patients with the systemic autoimmune/inflammatory disorder systemic lupus erythematosus (SLE) develop lupus nephritis (LN) that affects treatment and prognosis. Easily accessible biomarkers do not exist to reliably predict renal disease. The Maximizing SLE Therapeutic Potential by Application of Novel and Systemic Approaches and the Engineering Consortium aims to identify indicators of treatment responses in SLE. This study tested the applicability of calcium-binding S100 proteins in serum and urine as biomarkers for disease activity and response to treatment wi
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Baillet, A., C. Trocme, S. Berthier, M. Arlotto, L. Grange, J. Chenau, S. Quetant, et al. "Synovial fluid proteomic fingerprint: S100A8, S100A9 and S100A12 proteins discriminate rheumatoid arthritis from other inflammatory joint diseases." Rheumatology 49, no. 4 (January 25, 2010): 671–82. http://dx.doi.org/10.1093/rheumatology/kep452.

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Ruse, Monica, Adam Lambert, Nancy Robinson, David Ryan, Ki-Joon Shon, and Richard L. Eckert. "S100A7, S100A10, and S100A11 Are Transglutaminase Substrates†." Biochemistry 40, no. 10 (March 2001): 3167–73. http://dx.doi.org/10.1021/bi0019747.

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47

Wang, Xiangming, Tingting Xu, Deeraj Mungun, Chuanwei Zhou, Zhimin Zha, Miao Lu, Chuyan Fen, and Yan Guo. "The Relationship between Plasma Soluble Receptor for Advanced Glycation End Products and Coronary Artery Disease." Disease Markers 2019 (June 2, 2019): 1–10. http://dx.doi.org/10.1155/2019/4528382.

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Background. Inflammation is involved in the development and progression of coronary artery disease (CAD). The role of the receptor for advanced glycation end products (RAGE) in the development of CAD has been recognized. The expression of sRAGE and S100A12 in patients with coronary artery disease from different studies was inconsistent. We attempted to determine the expression of sRAGE and S100A12 and their relationship in the subjects with different severity levels of CAD. Methods. A total of 259 patients undergoing coronary angiography were enrolled from the Department of Geriatric Cardiolog
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Whitehead, Simon John, Clare Ford, Rousseau Mariano Gama, Ala Ali, Brian McKaig, Jenna Louise Waldron, Helen Steed, and Matthew James Brookes. "Effect of faecal calprotectin assay variability on the management of inflammatory bowel disease and potential role of faecal S100A12." Journal of Clinical Pathology 70, no. 12 (July 22, 2017): 1049–56. http://dx.doi.org/10.1136/jclinpath-2017-204340.

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AimsTo prospectively evaluate whether between-assay variability of different faecal calprotectin (f-Cp) assays influences diagnostic accuracy for inflammatory bowel disease (IBD) in a cohort of patients with confirmed IBD and irritable bowel syndrome (IBS). To also evaluate the diagnostic accuracy of faecal S100A12 (f-S100A12) against f-Cp in the same patient cohort and assess whether f-S100A12 offers additional diagnostic value.MethodsF-Cp using four commercially available f-Cp assays, f-S100A12 and blood biomarkers were measured in patients, recruited from the local IBD clinic, who had estab
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Al-Bassam, Wasan W., Ali H. Ad'hiah, and Khadier Z. Mayouf. "Significance of calgranulins (S100A8, S100A9 and S100A12), ferritin and toll-like receptor 4 in juvenile idiopathic arthritis children." Egyptian Rheumatologist 42, no. 2 (April 2020): 147–52. http://dx.doi.org/10.1016/j.ejr.2019.08.005.

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Gohar, Faekah, Janneke Anink, Halima Moncrieffe, Lisette W. A. Van Suijlekom-Smit, Femke H. M. Prince, Marion A. J. van Rossum, Koert M. Dolman, et al. "S100A12 Is Associated with Response to Therapy in Juvenile Idiopathic Arthritis." Journal of Rheumatology 45, no. 4 (January 15, 2018): 547–54. http://dx.doi.org/10.3899/jrheum.170438.

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Objective.Around one-third of patients with juvenile idiopathic arthritis (JIA) fail to respond to first-line methotrexate (MTX) or anti-tumor necrosis factor (TNF) therapy, with even fewer achieving ≥ American College of Rheumatology Pediatric 70% criteria for response (ACRpedi70), though individual responses cannot yet be accurately predicted. Because change in serum S100-protein myeloid-related protein complex 8/14 (MRP8/14) is associated with therapeutic response, we tested granulocyte-specific S100-protein S100A12 as a potential biomarker for treatment response.Methods.S100A12 serum conce
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