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therapeutic relationship

Linlin Wang, Fang Zhang, Jian-Ying Cui, Liang Chen, Yue-Ting Chen, Bo-Wen Liu
Carcinoma‑associated fibroblasts (CAFs) are the major components of mesenchymal cells in the inflammatory tumor microenvironment. They are involved in epithelial‑mesenchymal transition (EMT) and chemotherapy resistance by directly contacting with cancer cells or secretory cytokines. In the present study, we examined the role of CAFs in the induction of EMT in ovarian cancer. Primary ovarian cancer cells, CAFs and normal fibroblasts (NFs) were isolated from fresh cancer tissue and cultured for immunohistochemistry studies...
May 2018: Oncology Reports
Chau Yee Ng, Hsi Yen, Hui-Yi Hsiao, Shih-Chi Su
Skin is the largest human organ, our protection against various environmental assaults and noxious agents. Accumulation of these stress events may lead to the formation of skin cancers, including both melanoma and non-melanoma skin cancers. Although modern targeted therapies have ameliorated the management of cutaneous malignancies, a safer, more affordable, and more effective strategy for chemoprevention and treatment is clearly needed for the improvement of skin cancer care. Phytochemicals are biologically active compounds derived from plants and herbal products...
March 22, 2018: International Journal of Molecular Sciences
Andrzej Werbart, Camilla von Below, Karin Engqvist, Sofia Lind
OBJECTIVE: To explore therapists' experiences of therapeutic process in psychoanalytic psychotherapy with nonimproved young adults. METHOD: Eight nonimproved cases were identified according to the criterion of reliable and clinically significant change in self-rated symptoms. Transcripts of therapist interviews (8 at baseline and 8 at termination) were analyzed applying grounded-theory methodology. RESULTS: A tentative conceptual process model was constructed around the core category Having Half of the Patient in Therapy...
March 22, 2018: Psychotherapy Research: Journal of the Society for Psychotherapy Research
Luan Carvalho Martins, Pedro Henrique Monteiro Torres, Renata Barbosa de Oliveira, Pedro Geraldo Pascutti, Elio A Cino, Rafaela Salgado Ferreira
Chagas disease remains a major health problem in South America, and throughout the world. The two drugs clinically available for its treatment have limited efficacy and cause serious adverse effects. Cruzain is an established therapeutic target of Trypanosoma cruzi, the protozoan that causes Chagas disease. Our group recently identified a competitive cruzain inhibitor (compound 1) with an IC50  = 15 µM that is also more synthetically accessible than the previously reported lead, compound 2. Prior studies, however, did not propose a binding mode for compound 1, hindering understanding of the structure-activity relationship and optimization...
March 21, 2018: Journal of Computer-aided Molecular Design
Mitul A Mehta, Anne Schmechtig, Vasileia Kotoula, Juliet McColm, Kimberley Jackson, Claire Brittain, Sitra Tauscher-Wisniewski, Bruce J Kinon, Paul D Morrison, Thomas Pollak, Timothy Mant, Steven C R Williams, Adam J Schwarz
BACKGROUND: Aberrant glutamate neurotransmission, and in particular dysfunction of the N-methyl-D-aspartate receptor (NMDAR), has been implicated in psychiatric disorders and represents a novel therapeutic target. Low-dose administration of the NMDA antagonist ketamine in healthy volunteers elicits a strong blood oxygenation level dependent (BOLD) imaging signal that can be attenuated by pretreatment with single, therapeutically effective doses of marketed medicines interacting with the glutamate system...
March 21, 2018: Psychopharmacology
Fathima Kamil, Julie H Rowe
The tumor microenvironment (TME) is defined as the structural and dynamic network of cellular and non-cellular interactions between malignant cells and the surrounding non-malignant matrix. Hepatocellular carcinoma (HCC) and pancreatic ductal adenocarcinoma (PDAC) are two of the most challenging gastrointestinal malignancies. Despite clinical advancements in understanding tumor biology and growth of the chemotherapeutic industry, there have been no corresponding improvements in prognosis and overall survival of HCC and PDAC...
February 2018: Journal of Gastrointestinal Oncology
Krish Patel, Amee Patel, David Hawes, Janki Shah, Krishna Shah
Gastrointestinal (GI) microbiota are known to play paramount role in inflammatory bowel disease (IBD). Innovative sequencing methods have radically expanded our ability to analyze the intestinal microbiome. However, alterations of the GI microbiome in IBD have not yet been fully evaluated. Irregular colonization of the gut has been implicated in chronic intestinal inflammation. Faecal microbiota transplantation (FMT) is a procedure which aims to restore microbial disturbances to the individual's gut microbiome...
2018: Gastroenterology and Hepatology From Bed to Bench
Liliána Tóth, Györgyi Váradi, Attila Borics, Gyula Batta, Zoltán Kele, Ákos Vendrinszky, Roberta Tóth, Hargita Ficze, Gábor K Tóth, Csaba Vágvölgyi, Florentine Marx, László Galgóczy
The increasing number of life-threatening Candida infections caused by antifungal drug-resistant strains urges the development of new therapeutic strategies. The small, cysteine-rich, and cationic Neosartorya fischeri antifungal protein 2 (NFAP2) effectively inhibits the growth of Candida spp. Limiting factors of its future application, are the low-yield production by the native producer, unavailable information about potential clinical application, and the unsolved relationship between the structure and function...
2018: Frontiers in Microbiology
Wenjing Yang, Yan Qu, Bingxu Tan, Yibin Jia, Nana Wang, Peng Hu, Jianbo Wang
Purpose: IκB kinase epsilon (IKBKE; IKKε), a member of the nuclear factor-κB kinase inhibitor family, is upregulated in several human cancers, including breast cancer, prostate cancer, and ovarian cancer. Esophageal squamous cell carcinoma (ESCC) is one of the most common and most aggressively malignant cancers with dismal prognosis. However, the state of IKBKE expression in ESCC is still unknown and its potential value remains unexplored. Patients and methods: IKBKE protein expression was evaluated by immunohistochemistry in 118 paraffin specimens of ESCC treated by curative surgery...
2018: OncoTargets and Therapy
Marius Alexandru Moga, Oana Gabriela Dimienescu, Cristian Andrei Arvătescu, Petru Ifteni, Liana Pleş
Cancer represents the disease of the millennium, a major problem in public health. The proliferation of tumor cells, angiogenesis, and the relationship between the cancer cells and the components of the extracellular matrix are important in the events of carcinogenesis, and these pathways are being used as targets for new anticancer treatments. Various venoms and their toxins have shown possible anticancer effects on human cancer cell lines, providing new perspectives in drug development. In this review, we observed the effects of natural toxins from bee and snake venom and the mechanisms through which they can inhibit the growth and proliferation of cancer cells...
March 19, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Ruud P M Dings, Michelle C Miller, Robert J Griffin, Kevin H Mayo
Galectins are a family of small, highly conserved, molecular effectors that mediate various biological processes, including chemotaxis and angiogenesis, and that function by interacting with various cell surface glycoconjugates, usually targeting β-galactoside epitopes. Because of their significant involvement in various biological functions and pathologies, galectins have become a focus of therapeutic discovery for clinical intervention against cancer, among other pathological disorders. In this review, we focus on understanding galectin structure-function relationships, their mechanisms of action on the molecular level, and targeting them for therapeutic intervention against cancer...
March 19, 2018: International Journal of Molecular Sciences
Elzbieta Pawlowska, Joanna Szczepanska, Magdalena Szatkowska, Janusz Blasiak
Autophagy, cellular senescence, programmed cell death and necrosis are key responses of a cell facing a stress. These effects are partly interconnected, but regulation of their mutual interactions is not completely clear. That regulation seems to be especially important in cancer cells, which have their own program of development and demand more nutrition and energy than normal cells. Glioblastoma multiforme (GBM) belongs to the most aggressive and most difficult to cure cancers, so studies on its pathogenesis and new therapeutic strategies are justified...
March 17, 2018: International Journal of Molecular Sciences
Q L Gui, Y S Wang, S Huang, Y Wan, H P Wang, Z G Zhu, M M Li, H Y Zhu, Q S Tao, Y Y Shen, Q Zhang, H Qin
Objective: To investigate the clinical significance of tumor associated macrophages (TAM) in multiple myeloma (MM) and the relationship with angiogenesis and immunosuppression. Methods: Seventy cases of MM patients diagnosed from August 2015 to June 2017 were enrolled in the study as experimental group, 20 cases of benign hematological diseases (13 with iron deficiency anemia and 7 with megaloblastic anemia) patients as control group. Immunohistochemical method was used to detect the expression of CD163, CD34 and VEGF in bone marrow samples, and flow cytometry was used to detect the proportion of regulatory T cell (Treg cells), ELISA was used to detect the level of IL-10, and the clinical features were analyzed...
February 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
S Rusta-Sallehy, M Gooderham, K Papp
Interleukin (IL)-17 is important in the pathophysiology of psoriasis and has proven to be an effective therapeutic target. Brodalumab, the third commercially available IL-17 antagonist, was approved by the US FDA in February 2017 for the treatment of moderate-tosevere plaque psoriasis. As brodalumab enters the marketplace, it is imperative to investigate its safety profile. We conducted a safety assessment of brodalumab using publically available adverse event data from phase II and III clinical trials. The most common adverse events were nasopharyngitis, upper respiratory tract infection, and candidiasis...
March 2018: Skin Therapy Letter
Luciana Alves Bandeira, Maxuel Cruz Dos Santos, Êrica Rosalba Mallmann Duarte, Andrea Gonçalves Bandeira, Deise Lisboa Riquinho, Letícia Becker Vieira
OBJECTIVE: To describe the social networks of patients with chronic skin damages. METHOD: A qualitative study conducted through semi-structured interviews with nine subjects with chronic skin lesions from June 2016 to March 2017; we used the theoretical-methodological framework of Lia Sanicola's Social Network. RESULTS: The analysis of the relational maps revealed that the primary network was formed mainly by relatives and neighbors; its characteristics, such as: reduced size, low density and few exchanges/relationships, configures fragility in these links...
2018: Revista Brasileira de Enfermagem
Jinghuan Fang, Yang Zhang, Ning Chen, Jian Guo, Muke Zhou, Li He
Medication overuse headache is a disabling headache disorder. Withdraw treatment plus preventive medication may lead to a better outcome. However, the effect of selective serotonin reuptake inhibitor on the treatment of medication overuse headache is still unknown.In this study, we followed up medication overuse headache patients diagnosed at the West China Hospital at an average follow-up duration of 1.5 years to analyze patients' outcomes and relapse. We used logistic regression to assess the relationship between patient medication and effect of withdrawal treatment...
March 2018: Medicine (Baltimore)
Kirk R Bingham, Jeffrey B Riley, Gregory J Schears
Anticoagulation during infant-pediatric extracorporeal life support (ECLS) has been a topic of study for many years, but management of anticoagulation is still only partially understood. Adequate anticoagulation during ECLS is imperative for successful outcomes and understanding the individual variables that play part is crucial for properly implementing anticoagulation management strategies. The purpose of our study was to compare the relationships between the variables of activated partial thromboplastin time (aPTT), activated clotting time, international normalized ratio, bleeding, thrombus formation, kaolin + heparinase thromboelastograph alpha angle, kaolin thromboelastograph reaction time (KTEG R-time), heparin dose rates (HDR), antithrombin (AT), anti-Xa, bivalirudin dose rate, argatroban dose rate, interventions, and transfusions...
March 2018: Journal of Extra-corporeal Technology
Ida Robertsen, Jean Debord, Anders Åsberg, Pierre Marquet, Jean-Baptiste Woillard
BACKGROUND AND OBJECTIVE: Intracellular exposure of everolimus may be a better marker of therapeutic effect than trough whole blood concentrations. We aimed to develop pharmacokinetic population models and Bayesian estimators based on a limited sampling strategy for estimation of dose interval exposures of everolimus in whole blood and peripheral blood mononuclear cells (PBMCs) in renal transplant recipients. METHODS: Full whole blood and PBMC concentration-time profiles of everolimus were obtained from 12 stable renal transplant recipients on two different occasions, 4 weeks apart...
March 20, 2018: Clinical Pharmacokinetics
Xiaoying Li, Yu Cao, Mu Li, Feng Jin
HES1 is a transcriptional repressor involved in cell differentiation and proliferation as well as in various cancer developments, but its expression pattern and biological roles in breast cancer have not been examined. In this study, we assessed HES1 expression in breast cancer tissues using immunohistochemistry and Western blot analyses and investigated HES1 function using MTT and Matrigel invasion assays. Significant relationships were observed between HES1 upregulation and advanced TNM stage (p=0.011), node metastasis (p=0...
2018: Journal of Cancer
Jacob D Estes, Scott W Wong, Jason M Brenchley
Humans have a close phylogenetic relationship with nonhuman primates (NHPs) and share many physiological parallels, such as highly similar immune systems, with them. Importantly, NHPs can be infected with many human or related simian viruses. In many cases, viruses replicate in the same cell types as in humans, and infections are often associated with the same pathologies. In addition, many reagents that are used to study the human immune response cross-react with NHP molecules. As such, NHPs are often used as models to study viral vaccine efficacy and antiviral therapeutic safety and efficacy and to understand aspects of viral pathogenesis...
March 19, 2018: Nature Reviews. Immunology
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