An Unusual Clinical Presentation of Merkel Cell Carcinoma: A Case Report by Deba P. Sarma, Dawn E. Heagley, Julianne Chalupa, Meredith Cox, James M. Shehan

“…At the insistence of the patient, an excisional biopsy of the mass was performed revealing a subcutaneous Merkel cell carcinoma. The tumor cells stained positively for CK 20, chromogranin, and synaptophysin. …”
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Transcription Factor Lbx1 Expression in Mouse Embryonic Stem Cell-Derived Phenotypes by Stefanie Schmitteckert, Cornelia Ziegler, Liane Kartes, Alexandra Rolletschek

“…Transcript analysis revealed a significant upregulation of Lbx1 at the progenitor cell stage. Immunofluorescence staining confirmed the expression of Lbx1 in skeletal muscle cell progenitors and GABAergic neurons. …”
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CURRENT TRENDS ON MATERIALS AND METHODS FOR TEETH WHITENING by Maria Mirabela IANCU, Cristiana Ioana TATIA, Alina ROBU, Marius Lucian VASILESCU, Iulian ANTONIAC, Anca Maria FRATILA

“…Both the abrasive particles used in mechanical procedures and the oxidant agents applied in chemical bleaching are effective if they are used according to the stain aetiology, however, the risks associated with these products (e.g. potential tooth wear, sensitivity, damage of the enamel or dentin organic matrix) are not negligible. …”
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Dermoscopic Features of Eccrine Porocarcinoma Arising from Hidroacanthoma Simplex by Reiko Suzaki, Takeaki Shioda, Izumi Konohana, Sumiko Ishizaki, Mizuki Sawada, Masaru Tanaka

“…Immunohistochemical study demonstrated a positive CEA staining at ductal structures and atypical clear cells of reddish nodules. …”
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Infiltration of the liver by cells of innate and adaptive immunity and their destruction in development of experimental immune concanavalin-A-induced hepatitis by S. I. Pavlovich, T. M. Bryzgina, N. V. Makogon, L. I. Aleksyuk, T. V. Martynova, R. I. Yanchy, I. N. Alekseyeva

“…Activity of alanine transaminase in blood serum, activity of myeloperoxidase in liver tissue, cell deathby double vital staining, damage rate of microcirculation channel and parenchyma of the liver, diffuse and focal infiltration and cellular composition of infiltrates were investigated.Results. …”
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Pneumocystis jirovecii Pneumonia in a HIV-Infected Patient with a CD4 Count Greater Than 400 Cells/μL and Atovaquone Prophylaxis by Abigayle Sullivan, Theresa Lanham, Ronald Krol, Shilla Zachariah

“…Grocott’s methenamine silver stain of right lung biopsy was positive for Pneumocystis jirovecii. …”
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Prevalence of Congenital Malaria in Minna, North Central Nigeria by Innocent Chukwuemeka James Omalu, Charles Mgbemena, Amaka Mgbemena, Victoria Ayanwale, Israel Kayode Olayemi, Adeniran Lateef, Victoria I. Chukwuemeka

“…Peripheral blood smears of near-term pregnant women, as well as the placental, cord, and peripheral blood smears of their newborn babies, were examined for malaria parasites, using the Giemsa staining technique. Out of 152 pregnant women screened, 21 (13.82%) of them were infected with malaria parasites. …”
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A new Lactobacillus gasseri strain HMV18 inhibits the growth of pathogenic bacteria by Xiang Gao, Zixuan Wang, Xiang Li, Xiaoling Zhang, Shengqiang Du, Miaomiao Jia, Dailun Hu, Xianxian Jia, Bin Cong, Yan Zhang, Chunling Ma, Song Zhou, Jun Zhang

“…The new isolate was identified as L. gasseri by the colony morphology, Gram staining, biochemical reactions and confirmed by the 16S rDNA sequencing. …”
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Progressive Nodular Histiocytosis: Report of a Case and Review of the Literature by Numbereye Numbere, Tatsiana Pukhalskaya, Blythe Bowman, Katelynn Campbell, Bruce Smoller

“…On immunohistochemical staining, the lesional cells were positive for CD163 and CD68 and negative for CD1a, thus confirming a mononuclear-macrophage lineage. …”
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Hepatoprotective effects of propolis ethanol extract on D-galactose-induced aging mice: A metabolomics and transcriptomics analysis focusing on insulin resistance pathways by Jinjia Liu, Songhao Tian, Jixiang Wang, Qing Sang, Wenting Su, Jinqiang Wu, Fenglei Zai

“…Liver histopathological changes were examined using HE staining. Additionally, transcriptomics and metabolomics analyses were employed to elucidate the molecular mechanisms. …”
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Synapse Plasticity in Motor, Sensory, and Limbo-Prefrontal Cortex Areas as Measured by Degrading Axon Terminals in an Environment Model of Gerbils (Meriones unguiculatus) by Janina Neufeld, Gertraud Teuchert-Noodt, Keren Grafen, York Winter, A. Veronica Witte

“…Twenty-two male gerbils from either enriched (ER) or impoverished rearing (IR) were used for quantification of silver-stained LA. ER-animals showed rather low LA densities in most primary fields, whereas barrel and secondary/associative cortices exhibited higher densities and layer-specific differences. …”
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Synergistic Effect of Hyperglycemia and Suppression on Adult Mouse Islet Beta Cell Replication by Szu-Tah Chen, Shin-Huei Fu, Samuel Hsu, Yu-Yao Huang, Brend Ray-Sea Hsu

“…Six days after transplantation to diabetic mice, targeting islet graft had considerably more cells with Ki67-staining nuclei than nontargeting islets. The mice in the targeting-islet group had a significantly shorter duration of temporary hyperglycaemia than mice in the non-targeting-islet group. …”
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Deciphering the Differences Between Epstein–Barr Virus‐Associated and Negative Gastric Cancer in the Prospect of CDKN2A Genomic Alterations and Lymphoid Infiltration by Fuda Xie, Bonan Chen, Yang Lyu, Peiyao Yu, Canbin Fang, Kam Tong Leung, Shouyu Wang, Dazhi Xu, Jun Yu, Kwok Wai Lo, Ka Fai To, Wei Kang

“…Methods GC samples were stained by immunohistochemistry, fluorescent and EBV‐encoded small RNA in situ hybridization to identify CD8 expression, CDKN2A genomic alteration, and EBV existence. …”
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Combination chemotherapy with sintilimab for treatment of a male patient with primary pulmonary choriocarcinoma: a case report and literature review by Xiaojing Liang, Guoqing Xu, Jisong Zhang, Li Xu, Liangliang Dong, Xiaoyue Wang, Weidong Han, Enguo Chen

“…The hematoxylin and eosin staining and immunohistochemical profile of the primary lesion showed features of choriocarcinoma, accompanied by elevations in serum human chorionic gonadotropin (HCG) levels. …”
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A Comparative Evaluation of Microleakage in Class V Composite Restorations by Sujatha Gopal Sooraparaju, Pavan Kumar Kanumuru, Surya Kumari Nujella, Karthik Roy Konda, K. Bala Kasi Reddy, Sivaram Penigalapati

“…After curing all the specimens were subjected to thermocycling and cyclic loading. Specimens were stained with 0.5% basic fuchsin and evaluated for dye penetration. …”
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Uterine Tumors Resembling Ovarian Sex Cord Tumors: Case Report of Rare Pathological and Clinical Entity by Rotem Sadeh, Yakir Segev, Meirav Schmidt, Jacob Schendler, Tamar Baruch, Ofer Lavie

“…This entity is divided according to clinical behavior and pathological typical findings including different immunohistochemical staining. Traditionally type I tumors show a predominant endometrial stromal pattern with less than 50% ovarian sex cord component. …”
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Rosiglitazone Induces Mitochondrial Biogenesis in Differentiated Murine 3T3-L1 and C3H/10T1/2 Adipocytes by James X. Rong, Jean-Louis D. Klein, Yang Qiu, Mi Xie, Jennifer H. Johnson, K. Michelle Waters, Vivian Zhang, Jennifer A. Kashatus, Katja S. Remlinger, Nan Bing, Renae M. Crosby, Tymissha K. Jackson, Sam M. Witherspoon, John T. Moore, Terence E. Ryan, Sue D. Neill, Jay C. Strum

“…The transcriptional increases were further validated by increased mitochondrial staining, citrate synthase activity, and O2 consumption, and were found to be associated with increased adiponectin secretion. …”
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Axillary Metastasis from an Occult Tubal Serous Carcinoma in a Patient with Ipsilateral Breast Carcinoma: A Potential Diagnostic Pitfall by Chantal Atallah, Gulbeyaz Altinel, Lili Fu, Jocelyne Arseneau, Atilla Omeroglu

“…In this context, the poorly differentiated appearance of the metastatic tumor and positive staining for estrogen receptor, might lead to a misdiagnosis of metastatic breast carcinoma. …”
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The Immunohistochemistry Profile of Lymphocytic Gastritis in Celiac Disease and Helicobacter Pylori Infection: Interplay between Infection and Inflammation by Efrat Broide, Judith Sandbank, Eitan Scapa, Nimrod Alain Kimchi, Michael Shapiro, Aaron Lerner

“…Antral samples were assessed by immunohistochemical staining for CD20, CD3, CD4, CD8, CD57, CNA42, and Ki67 for lymphoid aggregates, intraepithelial lymphocytes (IELs) number, density of lamina propria (LP) lymphocytes, and inflammatory glandular involvement. …”
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Development of an in vitro model to study muscle maladaptation to overtraining by Giuseppe Sirago, Clément Lanfranchi, Justin Carrard, Vincent Gremeaux, Nadège Zanou, Nicolas Place

“…Our proteomics data revealed many downregulated proteins pathways in s-OT including muscle contractile and mitochondrial pathways. Immunofluorescence staining also revealed disrupted F-actin structure and aberrant mitochondrial aggregation in response to s-OT. …”
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