A STUDY OF THE INFLUENCE OF EXTRACELLULAR VESICLES ON THE MORPHOFUNCTIONAL STATE OF THE ENDOMETRIUM IN VITRO by Оксана Александровна Мелкозерова, Ирина Викторовна Крутинь, Александра Юрьевна Храмцова, Мария Валерьевна Улитко, Алсу Фармутовна Мустафина

“…In the experimental groups, there were cells with up to 7 nuclei. When staining with fluorescent dyes separately on the preparation, which was microscopically examined 2 hours after applying 200 μl of vesicles, cells surrounded by an areola of small spherical formations were found, which are extracellular vesicles. …”
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Heterogeneity of DNA Distribution in Diploid Cells: A New Predicitive Discriminant Factor for Solid Tumour Behaviour by Jacques Assailly, Arnaud Desgrippes, Brigitte Loridon‐Rosa, Dominique Piron, Roger Dachez, Daniel Beurton

“…Spatial nuclear DNA heterogeneity distribution of Feulgen‐stained DNA diploid cells was studied by image cytometry in voided urine of 119 patients without bladder tumour (n=20) and with initial (n=23) or previous (n=76) diagnosed bladder tumour. …”
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Blockades of effector T cell senescence and exhaustion synergistically enhance antitumor immunity and immunotherapy by Xia Liu, Emily Shaw, Fusheng Si, Guangyong Peng, Yan Tao, Feiya Ma, David Bagley, Yuanqin Zhang

“…Furthermore, T cell senescence induced by mouse tumor and regulatory T (Treg) cells in vitro was determined with multiple markers and assays, including real-time PCR, flow cytometry, and histochemistry staining. Loss-of-function strategies with pharmacological inhibitors and the knockout mouse model were used to identify the potential molecules and pathways involved in T cell senescence. …”
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Uncovering the role of tumor cGAS expression in predicting response to PD-1/L1 inhibitors in non-small cell lung cancer by Yuichi Ozawa, Yasuhiro Koh, Ryota Shibaki, Yuhei Harutani, Hiroaki Akamatsu, Atsushi Hayata, Takeya Sugimoto, Yuka Kitamura, Junya Fukuoka, Masanori Nakanishi, Nobuyuki Yamamoto

“…Methods In a post-hoc analysis of a prospective biomarker study with 106 advanced NSCLC patients treated with PD-1/L1 inhibitors from December 2015 to September 2018, tumor tissue before treatment from 68 patients was analyzed. cGAS and STING expression were measured using immunohistochemical staining and H-scores. Additionally, 40 serum proteins were quantified before and 4–6 weeks after treatment initiation. …”
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β-glucan attenuates intestinal ischemia-reperfusion injury in mice by promoting glucagon-like peptide-1 secretion by WANG Wei, HAN Ben, SUN Lihua

“…Methods‍　‍Male C57BL/6 mice (6~8 weeks old) were subjected, and finally, the experiments had sham group, II/R group, II/R+BG group (0.1 mg/mL BG in drinking water for 2 weeks before modeling), II/R+liraglutide (LLT, GLP-1 analogue) group (0.2 μg/g LLT injected every 12 hours for 3 consecutive days before modeling), and II/R+BG+Ex9-39 (GLP-1R antagonist) group (intraperitoneal injection of 2 μg/g Ex9-39 1 h before modeling). After modeling, HE staining was used to observe intestinal morphological changes, and RT-qPCR and Western blotting were employed to evaluate the molecules (Occludin, ZO-1 and Claudin-1) related to intestinal barrier damage. …”
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Ursodeoxycholic acid protects against sepsis-induced acute kidney injury by activating Nrf2/HO-1 and inhibiting NF-κB pathway by Yunpeng Lou, Hongguang Shi, Ning Sha, Feifei Li, Xiaofeng Gu, Huiyan Lin

“…Kidney injury was evaluated by HE staining and biochemical markers, including serum creatinine (Cr), blood urea nitrogen (BUN), urinary protein, neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1), N-acetyl-β-D-glucosaminidase (NAG), and retinol binding protein (RBP). …”
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The Upregulation of IL-1β Induced by Cisplatin Triggers PI3K/AKT/MMP9 Pathway in Pericytes Mediating the Leakage of the Blood Labyrinth Barrier by Yu M, Jiang WJ, Yu M, Zhou Z, Wang M, Li L

“…C57BL/6J mice were treated with CDDP and IL-1β levels, BLB permeability, and hearing thresholds were assessed using ELISA, histological staining, ABR test and BLB leakage tests. In vitro BLB models, the effect of IL-1β on MMP9 expression, PI3K-AKT pathway activation, and endothelial barrier permeability were examined via Western blot, TEER value test, and FITC extraction analysis. …”
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Activation of Delta-Opioid Receptor Protects ARPE19 Cells against Oxygen-Glucose Deprivation/Reoxygenation-Induced Necroptosis and Apoptosis by Inhibiting the Release of TNF-α by Runjie Guo, Ping Chen, Tiantian Fu, Ren Zhang, Yuan Zhu, Nange Jin, Hong Xu, Yong Xia, Xuesong Tian

“…Calcein acetoxymethylester/propidium iodide (Calcein-AM/PI) and Terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL) staining were used to detect necroptotic and apoptotic ARPE19 cells, respectively. …”
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Molecular identification of Leptospira spp. in urine samples from female water buffaloes. Preliminary results by Rosaura Pérez-Gil, Héctor Nava-Trujillo

“…Additionally, hematocrit was determined by blood centrifugation in a capillary tube, and the presence of hemoparasites was determined by staining of blood smears. The DNA of Leptospira spp. was detected by PCR using two pairs of primers for the markers G1-G2, derived from a sequence from the genomic library of L. interrogans serovar icterohaemorragiae, strain RGA, which was described by Gravekamp et al. (1993). …”
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The Role of Immunohistochemistry for AMACR/p504s and p63 in Distinguishing Prostate Cancer from Benign Prostate Tissue Samples in Botswana by Ramatlho P, Rugemalila MM, Tawe L, Pain D, Choga OT, Ndlovu AK, Koobotse MO, Lal P, Rebbeck TR, Paganotti GM, Narasimhamurthy M, Kyokunda LT

“…Immunohistochemistry was performed using AMACR/p504s and p63 immunohistochemical stains.Results: The study found that AMACR/p504s had a sensitivity of 96% and a specificity of 95%, while p63 had a sensitivity and specificity of 100%. …”
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Lipopolysaccharide (LPS) Aggravates High Glucose- and Hypoxia/Reoxygenation-Induced Injury through Activating ROS-Dependent NLRP3 Inflammasome-Mediated Pyroptosis in H9C2 Cardiomyo... by Zhen Qiu, Yuhong He, Hao Ming, Shaoqing Lei, Yan Leng, Zhong-yuan Xia

“…The incidence of pyroptosis was detected by calcein-AM/propidium iodide (PI) double staining kit. The concentrations of IL-1β and IL-18 in the supernatants were assessed by ELISA. …”
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HSF1 Alleviates Brain Injury by Inhibiting NLRP3-Induced Pyroptosis in a Sepsis Model by Yi-fu He, Xi-min Hu, Md. Asaduzzaman Khan, Bo-yao Yu, Yi-cun Sheng, Xian-zhong Xiao, Xin-xing Wan, Si-pin Tan, Kun Xiong

“…Real-time PCR and Western blot were used to analyze the expression of HSF1, NLRP3, cytokines, and pyrolytic proteins. EthD-III staining was chosen to detect the pyroptosis of the hippocampus and PC12 cells. …”
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Effects of the Highly COX-2-Selective Analgesic NSAID Etoricoxib on Human Periodontal Ligament Fibroblasts during Compressive Orthodontic Mechanical Strain by Christian Kirschneck, Erika Calvano Küchler, Michael Wolf, Gerrit Spanier, Peter Proff, Agnes Schröder

“…In addition, hPDL fibroblast-mediated osteoclastogenesis was assessed by TRAP staining in coculture with RAW267.4 cells for another 72 h. …”
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FBR2 modulates ferroptosis via the SIRT3/p53 pathway to ameliorate pulmonary fibrosis by Yu Cheng, Yang Jiao, Wan Wei, Mengjia Kou, Yaodong Cai, Yang Li, Hao Li, Tonghua Liu

“…FBR2 decreased collagen deposition in lung tissue, as shown by Masson’s staining and IHC detection of Col-I and α-SMA, confirming its anti-fibrotic effects. …”
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USC-Derived Small Extracellular Vesicles-Functionalized Scaffolds Promote Scarless Vaginal Defect Repair via Delivery of Decorin and DUSP3 Proteins by Xu Y, Li J, Qiu Y, Wu F, Xue Z, Liu B, Fan H, Zhou Y, Wu Q

“…The efficacy of sEVs-loaded scaffolds in the treatment of vaginal defects in rabbits was assessed by histological analysis. Immunofluorescence staining, Western blot, qRT-PCR and collagen gel contraction analyses were conducted to evaluate the antifibrotic effects of USC-sEVs. …”
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Human Umbilical Cord-Derived Mesenchymal Stem Cell Therapy Ameliorates Nonalcoholic Fatty Liver Disease in Obese Type 2 Diabetic Mice by Bing Li, Yu Cheng, Songyan Yu, Li Zang, Yaqi Yin, Jiejie Liu, Lin Zhang, Yiming Mu

“…Quantitative real-time reverse transcriptase polymerase chain reaction (qRT-PCR), immunofluorescence staining, and western blot were performed to monitor the expression of the lipid metabolism- and regulatory pathway-related genes. …”
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Tryptanthrin exerts anti-breast cancer effects both in vitro and in vivo through modulating the inflammatory tumor microenvironment by Zeng Qingfang, Luo Cairong, Cho Junlae, Lai Donna, Shen Xiangchun, Zhang Xiaoyan, Zhou Wei

“…Additionally, pathological examinations of tumor tissues and organs from mice were evaluated through hematoxylin and eosin (H&E) staining. The expression of inflammatory proteins in tumor tissues was measured by immunohistochemistry (IHC) and Western blotting. …”
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Fetal Spinal Cord Tissue in Mini-Guidance Channels Promotes Longitudinal Axonal Growth after Grafting into Hemisected Adult Rat Spinal Cords by Norman I. Bamber, Huaying Li, Patrick Aebischer, Xiao Ming Xu

“…Cross-sectional analysis at the midpoint of the tissue cable stained with toluidine blue demonstrated a significant increase (P<0.01) in myelinated axons in viable FSC grafts (1455±663, mean±S.E.M.; n=6) versus freeze-thaw control grafts (155±50; n=5). …”
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Impaired hippocampal neurogenesis associated with regulatory ceRNA network in a mouse model of postoperative cognitive dysfunction by Jingrun Lin, Xiaoqiu Zhu, Xuan Li, Yu Hong, Yaohui Liang, Siqi Chen, Chenzhuo Feng, Lin Cao

“…Doublecortin (DCX) immunofluorescence staining confirmed reduced hippocampal neurogenesis in aging mice, which was further decreased after surgery. …”
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A Novel, Patient-Specific Mathematical Pathology Approach for Assessment of Surgical Volume: Application to Ductal Carcinoma in situ of The Breast by Mary E. Edgerton, Yao-Li Chuang, Paul Macklin, Wei Yang, Elaine L. Bearer, Vittorio Cristini

“…We tested this idea in a retrospective study of 17 patients by staining breast tumor specimens containing ductal carcinoma in situ for mitosis with Ki-67 and for apoptosis with cleaved caspase-3 and counting cells positive for each marker. …”
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