keyword
MENU ▼
Read by QxMD icon Read
search

Scratch

keyword
https://www.readbyqxmd.com/read/28454417/mir-185-enhances-the-inhibition-of-proliferation-and-migration-induced-by-ionizing-radiation-in-melanoma
#1
Jinpeng He, Ning Tian, Yanli Yang, Liangliang Jin, Xiu Feng, Junrui Hua, Sulan Lin, Bing Wang, He Li, Jufang Wang
Melanoma is an aggressive malignancy that is increasingly common and exhibits a poor patient survival rate. Radiotherapy is the primary option for patients with melanoma, particularly those who are not candidates for surgery; however, the therapeutic effect is limited due to the relative radioresistance of melanoma to ionizing radiation (IR). It has been reported that microRNAs (miRNAs) serve a vital role in determining the radiosensitivity of tumors; however, little is known concerning the radiosensitization of melanoma using miRNA...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28454391/upregulation-of-kin17-is-associated-with-non-small-cell-lung-cancer-invasiveness
#2
Yuzhao Zhang, Senlin Huang, Hongyi Gao, Kunhe Wu, Xiaoming Ouyang, Zheng Zhu, Xiaobin Yu, Tao Zeng
Kin17 DNA and RNA binding protein (Kin17) is a highly conserved protein that participates in DNA replication, DNA repair and cell cycle progression. Recently, the tumor-promoting function of Kin17 has been demonstrated and increasingly studied. In the present study, the role of Kin17 in the invasion and metastasis of non-small cells lung cancer (NSCLC) was investigated. Elevated Kin17 mRNA and protein expression was identified in a total of 97 NSCLC and benign lung lesion tissue specimens. Kin17 overexpression was significantly correlated with high tumor grade and lymph node metastasis, indicating poor patient prognosis...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28454354/pt93-a-novel-caffeic-acid-amide-derivative-suppresses-glioblastoma-cells-migration-proliferation-and-mmp-2-9-expression
#3
Kaishu Li, Yalin Tu, Qingyu Liu, Ying Ouyang, Mingliang He, Ming Luo, Jingkao Chen, Rongbiao Pi, Anmin Liu
Glioblastoma multiforme (GBM) is the most malignant type of primary brain tumor in adults and can diffusely infiltrate adjacent normal tissue. GBM is therefore rarely cured by surgery or radiation therapy. Matrix metalloproteinases (MMPs) are involved in tissue remodeling and numerous other physiological progresses. The MMPs MMP-2 and MMP-9 are associated with the invasion ability of GBM. PT93 is a novel caffeic acid amide derivative that was first synthesized in 2013. In the present study, the human GBM T98G, U87 and U251 cell lines and the normal mouse neuron HT22 cell line were used to investigate the anticancer and cytotoxic effects of PT93 in vitro...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28454246/proliferation-and-motility-of-hepatocellular-pancreatic-and-gastric-cancer-cells-grown-in-a-medium-without-glucose-and-arginine-but-with-galactose-and-ornithine
#4
Minoru Tomizawa, Fuminobu Shinozaki, Yasufumi Motoyoshi, Takao Sugiyama, Shigenori Yamamoto, Naoki Ishige
Human primary hepatocytes are able to survive in a medium without glucose and arginine, but supplemented with galactose and ornithine (hepatocyte selection medium; HSM). To address the possibility of the application of HSM in cancer therapy, hepatocellular carcinoma cells, pancreatic cancer cells and gastric cancer cells were cultured in HSM. Cell proliferation was analyzed using an MTS assay. Morphological changes were analyzed using hematoxylin and eosin staining. Apoptosis was analyzed using a TUNEL assay and cell motility was assessed with a scratch assay...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28453461/serpine2-a-poor-biomarker-of-endometrial-cancer-promotes-the-proliferation-and-mobility-of-ec-cells
#5
Yuan Shen, Xiaoyu Wang, Jianping Xu, Lin Lu
The SerpinE2 pathway is evolutionarily conserved and plays an important role in tumorigenesis. SerpinE2 (a small ubiquitin-related modifier), like ubiquitin, conjugates SerpinE2 proteins onto lysine residues of target proteins. SerpinE2 over-expression has been found in several tumors. Here, we detected the level of SerpinE2 in 72 samples of EC tissue using immunohistochemistry to assess the role of SerpinE2 in EC prognosis. Meanwhile, we knocked down SerpinE2 by siRNA in the HTB-111 and Ishikawa EC cell lines and analyzed the viability and mobility change using an MTT assay, an annexin V/PI apoptosis assay, a wound scratch test and a transwell assay...
April 21, 2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28453460/endoplasmic-reticulum-stress-regulates-proliferation-migration-and-invasion-of-human-ovarian-cancer-skov3-cells-through-pi3k-akt-mtor-signaling-pathway
#6
Na Yang, Yan-Jun Qu, Yan Cheng, Tian Liang, Mei-Na Zhang, Dan Zhang, Li-Na Dong, Xiao-Wei Wang, Guang-Mei Zhang
OBJECTIVE: The study is to explore the role of tunicamycin-induced endoplasmic reticulum stress (ERS) in human ovarian cancer (OC) SKOV3 cells proliferation, migration and invasion by modulating the activity of PI3K/AKT/mTOR pathway. METHODS: The collected human OC SKOV3 cells were randomly separated into three groups: The control group, the Tun group (treated with tunicamycin to induce ERS) and the CHOP-si group (transfected with CHOP-siRNA before tunicamycin treatment)...
April 21, 2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28447720/p75-neurotrophin-receptor-a-potential-surface-marker-of-tongue-squamous-cell-carcinoma-stem-cells
#7
Dongdong Tong, Jing Sun, Ping Huang, Minqi Li, Fenghe Zhang
The present study detected p75 neurotrophin receptor (p75NTR) expression in tongue squamous cell carcinoma (TSCC) cell lines, in order to define the biological properties of p75NTR+ cells and to confirm the use of p75NTR+ as a surface marker for TSCC stem cells. p75NTR+ cells were separated from Tca‑8113 and CAL‑27 TSCC cells by fluorescence‑activated cell sorting. Colony formation, MTT and scratch assays, and a tumorigenicity analysis were performed to measure self-renewal and proliferation, multidirectional differentiation, and tumorigenicity of p75NTR+ cells...
March 7, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28447502/the-effect-of-endometrial-injury-on-implantation-and-clinical-pregnancy-rates
#8
Dan Levin, Joseph Hasson, Aviad Cohen, Yuval Or, Baris Ata, Lilia Barzilay, Benny Almog
AIM: To assess the effect of endometrial scratching (ES) on in vitro fertilization-embryo transfer outcome (IVF-ET) Materials and methods: Retrospective matched case control study including all fresh IVF cycles performed between January 2006 and December 2012 at an academic IVF center. ES with an endometrial biopsy catheter was performed in the cycle preceding the index IVF cycle. Patients (n = 238) were pair matched with controls according to age, number of previous failed IVF cycles and number of embryos transferred...
April 27, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28446581/cl-channel-is-required-for-cxcl10-induced-neuronal-activation-and-itch-response-in-a-murine-model-of-allergic-contact-dermatitis
#9
Lintao Qu, Kai Fu, Steven G Shimada, Robert H LaMotte
Persistent itch often accompanies allergic contact dermatitis (ACD), but the underlying mechanisms remain largely unexplored. We previously demonstrated that CXCL10/ CXCR3 signaling activated a subpopulation of cutaneous primary sensory neurons and mediated itch response after contact hypersensitivity (CHS), a murine model of ACD, induced by squaric acid dibutylester. The purpose of this study was to determine the ionic mechanisms underlying CXCL10-induced neuronal activation and allergic itch. In whole-cell recordings, CXCL10 triggered a current in dorsal root ganglion (DRG) neurons innervating the area of CHS...
April 26, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28446226/xenotransplantation-of-interferon-gamma-pretreated-clumps-of-a-human-mesenchymal-stem-cell-extracellular-matrix-complex-induces-mouse-calvarial-bone-regeneration
#10
Kei Takeshita, Souta Motoike, Mikihito Kajiya, Nao Komatsu, Manabu Takewaki, Kazuhisa Ouhara, Tomoyuki Iwata, Katsuhiro Takeda, Noriyoshi Mizuno, Tsuyoshi Fujita, Hidemi Kurihara
BACKGROUND: Three-dimensional cultured clumps of a mesenchymal stem cell (MSC)/extracellular matrix (ECM) complex (C-MSC) consists of cells and self-produced ECM. C-MSC can regulate the cellular function in vitro and induce successful bone regeneration using ECM as a cell scaffold. Potentiating the immunomodulatory capacity of C-MSCs, which can ameliorate the allo-specific immune response, may be helpful in developing beneficial "off-the-shelf" cell therapy for tissue regeneration. It is well reported that interferon (IFN)-γ stimulates the immunosuppressive properties of MSC via upregulation of the immunomodulatory enzyme IDO...
April 26, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28443116/comparative-analysis-of-phosphoproteome-remodeling-after-short-term-water-stress-and-aba-treatments-versus-longer-term-water-stress-acclimation
#11
Govinal B Bhaskara, Thao T Nguyen, Tsu-Hao Yang, Paul E Verslues
Several studies have used short term dehydration, osmotic stress or Abscisic Acid (ABA) treatments to identify the initial protein phosphorylation-dephosphorylation responses to drought and low water potential or ABA treatments. However, longer term drought acclimation leads to altered expression of many kinases and phosphatases suggesting that it may also produce unique changes in phosphoproteome composition. To get a better overview of the state of drought-related phosphoproteomics and investigate this question of short versus longer term phosphoproteome regulation, we compared three Arabidopsis thaliana studies analyzing short term phosphoproteome changes to recent data from our laboratory analyzing phosphoproteome changes after a longer drought acclimation treatment...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28442325/the-antimicrobial-peptide-hbd2-promotes-itch-through-toll-like-receptor-4-signaling-in-mice
#12
Jing Feng, Jialie Luo, Madison R Mack, Pu Yang, Feng Zhang, Guan Wang, Xuan Gong, Tao Cai, Zhinan Mei, Brian S Kim, Shijin Yin, Hongzhen Hu
The psoriasis biomarker hBD2 produces a robust scratching response in a TLR4-dependent manner in mice. TRPV1 is a downstream mediator of hBD2-induced itch. These findings suggest that hBD2 might act as an endogenous pruritogen in psoriatic itch.
April 22, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28442300/effects-of-mmp12-on-cell-motility-and-inflammation-during-corneal-epithelial-repair
#13
Marie Wolf, Inna Maltseva, Selene M Clay, Peipei Pan, Abhinay Gajjala, Matilda F Chan
Corneal epithelial defects are a common cause of ocular morbidity and can result in corneal scarring if they do not heal properly. Matrix metalloproteinases (MMPs) are extracellular matrix proteinases that regulate multiple aspects of corneal repair. We have previously shown that MMP12 has a protective effect on corneal fibrosis through its regulation of neutrophil and macrophage infiltration and angiogenesis in a chemical injury model involving full thickness damage to the cornea. However, the role of MMP12 in injuries limited to the corneal epithelium is relatively unknown...
April 22, 2017: Experimental Eye Research
https://www.readbyqxmd.com/read/28441007/rough-structure-of-electrodeposition-as-a-template-for-an-ultra-robust-self-cleaning-surface
#14
Yongquan Qing, Chuanbo Hu, Chuanning Yang, Kai An, Fawei Tang, Junyan Tan, Changsheng Liu
Superhydrophobic surfaces with self-cleaning properties have developed, based on roughness on the micro/nanometer scales and low-energy surfaces. However, such surfaces are fragile and stop functioning when exposed to oil. Addressing these challenges, here we show an ultra-robust self-cleaning surface fabricated by a process of metal electrodeposition of a rough structure that is subsequently coated with a fluorinated metal-oxide nanoparticles. Scanning electron microscopy, Fourier-transform infrared spectroscopy, X-ray photoelectron spectroscopy and X-ray diffraction were employed to characterize the surfaces...
April 25, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28438134/poly-i-c-induces-collective-migration-of-hacat-keratinocytes-via-il-8
#15
Kazuhide Takada, Shihoko Komine-Aizawa, Naoko Hirohata, Quang Duy Trinh, Atsuyoshi Nishina, Hirokazu Kimura, Satoshi Hayakawa
BACKGROUND: Delayed wound healing reduces the quality of life (QOL) of patients. Thus, understanding the mechanism of wound healing is indispensable for better management. However, the role of innate immunity in wound healing is thus far unknown. Recently the involvement of TLR3 in wound healing has been evaluated. The systemic administration of polyriboinosinic-polyribocytidylic acid (poly I:C ; a substitute for viral dsRNA and a ligand of toll-like receptor 3), enhances wound healing in vivo...
April 24, 2017: BMC Immunology
https://www.readbyqxmd.com/read/28431580/cripto-1-acts-as-a-functional-marker-of-cancer-stem-like-cells-and-predicts-prognosis-of-the-patients-in-esophageal-squamous-cell-carcinoma
#16
Qiang Liu, Xiang Cui, Xi Yu, Bai-Shi-Jiao Bian, Feng Qian, Xu-Gang Hu, Cheng-Dong Ji, Lang Yang, Yong Ren, Wei Cui, Xia Zhang, Peng Zhang, Ji Ming Wang, You-Hong Cui, Xiu-Wu Bian
BACKGROUND: Esophageal squamous cell carcinoma (ESCC) is highly malignant with highly invasive and metastatic capabilities and poor prognosis. It is believed that the ESCC cancer stem-like cells (ECSLCs) are critical for tumorigenicity, invasion and metastasis of ESCC. However, the properties of ECSLCs vary with different markers used in isolation, so that new and more effective markers of ECSLCs need to be identified. This study aimed to estimate the potentiality of Cripto-1 (CR-1) as an ECSLC surface marker and investigate the clinical significance of CR-1 expression in ESCC...
April 21, 2017: Molecular Cancer
https://www.readbyqxmd.com/read/28431044/leonurine-attenuates-fibroblast-like-synoviocyte-mediated-synovial-inflammation-and-joint-destruction-in-rheumatoid-arthritis
#17
Nan Li, Qiang Xu, Qingping Liu, Dongmei Pan, Yubao Jiang, Minying Liu, Mingling Liu, Hanshi Xu, Changsong Lin
Objective.: To explore the role of leonurine in the regulation of synovial inflammation and joint destruction inRA. Methods.: Fibroblast-like synoviocytes were isolated from synovial tissue from RA patients. Pro-inflammatory cytokine and MMP expression was evaluated using real-time PCR and a cytometric bead array. Cell migration and invasion in vitro were measured using the Boyden chamber method and the scratch assay, respectively. Protein expression was measured by western blotting...
April 18, 2017: Rheumatology
https://www.readbyqxmd.com/read/28429670/expression-of-dominant-negative-k6w-ubiquitin-in-the-lens-epithelium-via-an-adenoviral-vector-delays-posterior-capsule-opacification-in-a-rabbit-model
#18
Xuan Bao, Min Hou, Ruiping Peng, Furong Luo, Mingxing Wu
PURPOSE: Ubiquitin is involved in cell proliferation and differentiation, and the objective of this study is to investigate the potential of dominant negative Ubiquitin (Ub) with a lysine to tryptophan mutation at the 6 position (K6W) through an adenoviral expression vector in the prevention of posterior capsule opacification (PCO) in a rabbit PCO model. METHODS: Recombinant dominant negative K6W-Ub adenovirus (RAd-K6W-Ub) with green fluorescent protein (RAd-K6W-Ub/GFP) and RAd-GFP viruses (control) were generated with QBI-HEK 293A cells...
March 31, 2017: Current Molecular Medicine
https://www.readbyqxmd.com/read/28427200/idh1-r132h-mutation-regulates-glioma-chemosensitivity-through-nrf2-pathway
#19
Kaishu Li, Leping Ouyang, Mingliang He, Ming Luo, Wangqing Cai, Yalin Tu, Rongbiao Pi, Anmin Liu
PURPOSE: Numerous studies have reported that glioma patients with isocitrate dehydrogenase 1(IDH1) R132H mutation are sensitive to temozolomide treatment. However, the mechanism of IDH1 mutations on the chemosensitivity of glioma remains unclear. In this study, we investigated the role and the potential mechanism of Nrf2 in IDH1 R132H-mediated drug resistance. METHODS: Wild type IDH1 (R132H-WT) and mutant IDH1 (R132H) plasmids were constructed. Stable U87 cells and U251 cells overexpressing IDH1 were generated...
March 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/28427103/saffron-flower-extract-promotes-scratch-wound-closure-of-keratinocytes-and-enhances-vegf-production
#20
Sheela Verjee, Eliane Garo, Sarah Pelaez, Orlando Fertig, Matthias Hamburger, Veronika Butterweck
During saffron (Crocus sativus) spice production, large amounts of floral biowaste are generated. It was the aim of this study to develop a value-added product from saffron floral biowaste to be used as a natural cosmetic ingredient. HPLC-PDA-MS analysis of saffron flower extracts revealed the presence of flavonols with the highest amounts in the acetone extract. Kaempferol-3-O-sophoroside was identified as the main flavonoid in the acetone extract (saffron flower acetone extract). Saffron flower acetone extract and kaempferol-3-O-sophoroside were tested in HaCaT cells for potential effects on cell migration, proliferation, and for anti-inflammatory properties...
April 20, 2017: Planta Medica
keyword
keyword
53974
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"