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https://www.readbyqxmd.com/read/29342200/inhibiting-tgf-beta-signaling-preserves-the-function-of-highly-activated-in-vitro-expanded-natural-killer-cells-in-aml-and-colon-cancer-models
#1
Folashade Otegbeye, Evelyn Ojo, Stephen Moreton, Nathan Mackowski, Dean A Lee, Marcos de Lima, David N Wald
Natural killer cells harnessed from healthy individuals can be expanded ex vivo using various platforms to produce large doses for adoptive transfer into cancer patients. During such expansion, NK cells are increasingly activated and more efficient at killing cancer cells. Adoptive transfer however introduces these activated cells into a highly immunosuppressive tumor microenvironment mediated in part by excessive transforming growth factor beta (TGF-beta) from both cancer cells and their surrounding stroma...
2018: PloS One
https://www.readbyqxmd.com/read/29340100/the-inhibition-of-cordycepin-on-cancer-stemness-in-tgf-beta-induced-chemo-resistant-ovarian-cancer-cell
#2
Chia-Woei Wang, Bao-Hong Lee, Chen-Jei Tai
Chemotherapy is one of the main approach for ovarian cancer. Cancer stem cells (CSCs) escape chemotherapy and lead to chemoresistance. We previously demonstrated that cordycepin (Cd) inhibited metastasis in human ovarian carcinoma cells, the aim of this study is to investigate the effects of Cd on ovarian cancer stemness. TGF-beta was used to induce chemoresistance of chemotherapeutic agent cisplatin in SKOV-3 ovarian cancer cells. After treating with 100 μM of Cd, cell viability, the percentage of cancer stem cells, and the levels of matrix metalloproteinases (MMPs) were decreased in TGF-beta-induced SKOV-3 cells...
December 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/29336056/ilei-is-an-important-intermediate-participating-in-the-formation-of-tgf-%C3%AE-1-induced-renal-tubular-emt
#3
Xing Zhao, Gang Luo, Yan Fan, Xiaoxue Ma, Jieqing Zhou, Hong Jiang
Renal interstitial fibrosis is the most common process by which chronic kidney diseases progress to end-stage renal failure. Epithelial-to-mesenchymal transitions (EMTs) play a crucial role in the progression of renal interstitial fibrosis. A newly identified cytokine, interleukin-like EMT inducer (ILEI), has been linked to EMT in some diseases. However, the effects of ILEI on renal tubular EMT have not yet been well established. Here, we characterize the expression of ILEI in tubular EMT and describe the role and mechanism of ILEI in transforming growth factor beta 1 (TGF-β1)-induced renal tubular EMT...
January 15, 2018: Cell Biochemistry and Function
https://www.readbyqxmd.com/read/29331278/impact-of-treatment-with-a-protein-tyrosine-kinase-inhibitor-genistein-on-acute-and-chronic-experimental-schistosoma-mansoni-infection
#4
Maysa Mohamed Kamel Sobhy, Soheir Sayed Mahmoud, Shaimaa Helmy El-Sayed, Enas Mohamed Ali Rizk, Amira Raafat, Mohamed Sherif Ismail Negm
Schistosomiasis mansoni is considered one of the most common fibrotic diseases resulting from inflammation and deposition of fibrous tissue around parasitic eggs trapped in the liver, causing morbidity and mortality. Chemotherapy against schistosomiasis is largely dependent on Praziquantel (PZQ). Yet, the huge administration of it in endemic areas and its incompetence towards the immature stages have raised serious alarms against the development of drug resistance. Few drugs are directed to reverse schistosomal liver fibrosis, particularly at the chronic and advanced stages of the disease...
January 10, 2018: Experimental Parasitology
https://www.readbyqxmd.com/read/29326892/role-of-transforming-growth-factor-%C3%AE-in-muscle-damage-and-regeneration-focused-on-eccentric-muscle-contraction
#5
REVIEW
Jooyoung Kim, Joohyung Lee
High-intensity eccentric muscle contraction induces muscle damage. Damaged muscles recover through different processes, including degeneration, inflammation, regeneration, and fibrosis; some of these processes are mediated through the actions of cytokines. The transforming growth factor-beta (TGF-β) is one such cytokine involved in muscle recovery and repair. In this regard, TGF-β regulates the skeletal muscle inflammatory response, inhibits muscle regeneration, regulates extracellular matrix remodeling, and promotes fibrosis...
December 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/29322079/fibroblast-and-keratinocyte-gene-expression-following-exposure-to-extracts-of-neem-plant-azadirachta-indica
#6
Takao Someya, Katsura Sano, Kotaro Hara, Yoshimasa Sagane, Toshihiro Watanabe, R G S Wijesekara
This data article provides gene expression profiles, determined by using real-time PCR, of fibroblasts and keratinocytes treated with 0.01% and 0.001% extracts of neem plant (Azadirachta indica), local name "Kohomba" in Sri Lanka, harvested in Sri Lanka. For fibroblasts, the dataset includes expression profiles for genes encoding hyaluronan synthase 1 (HAS1), hyaluronan synthase 2 (HAS2), hyaluronidase-1 (HYAL1), hyaluronidase-2 (HYAL2), versican, aggrecan, CD44, collagen, type I, alpha 1 (COL1A1), collagen, type III, alpha 1 (COL3A1), collagen, type VII, alpha 1 (COL7A1), matrix metalloproteinase 1 (MMP1), acid ceramidase, basic fibroblast growth factor (bFGF), fibroblast growth factor-7 (FGF7), vascular endothelial growth factor (VEGF), interleukin-1 alpha (IL-1α), cyclooxygenase-2 (cox2), transforming growth factor beta (TGF-β), and aquaporin 3 (AQP3)...
February 2018: Data in Brief
https://www.readbyqxmd.com/read/29316291/immunomodulation-characteristics-by-thermal-ablation-therapy-in-cancer-patients
#7
Wuwei Yang, Wei Wang, Bing Liu, Baorang Zhu, Jing Li, Debao Xu, Yanli Ni, Li Bai, Guangxian Liu
AIM: Thermal ablation therapy has recently emerged as a promising noninvasive treatment modality for localized solid malignancies. Except its direct tumor-cell-killing effect on local tumor tissues, the immunomodulatory effect has also long been noticed which too has substantial effect on clinical outcome, but it is complicated. Though much has been investigated and rich evidences have been achieved, the fundamental state and profile of immunomodulation by thermal ablation in cancer patients, its exact mechanism, especially the systematic mechanism, and its effect on antitumor immunity remain unclear...
January 8, 2018: Asia-Pacific Journal of Clinical Oncology
https://www.readbyqxmd.com/read/29315792/association-between-smad3-gene-rs12901499-polymorphism-and-knee-osteoarthritis-in-a-chinese-population
#8
Li Zhang, Limin Zhang, Haiqin Zhang, Wenjun Wang, You Zhao
BACKGROUND: Many studies have revealed that transforming growth factor-beta (TGF-β) signals play important roles in maintaining normal status of articular cartilage in human osteoarthritis (OA). However, SMAD3 had inhibitory effect on TGF-β-induced chondrocyte maturation. METHOD: To evaluate the association of SMAD3 genetic variants with the risk of knee OA, we conducted this hospital-based case-control study involving 350 knee patients with OA and 400 controls in a Chinese population...
January 8, 2018: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/29314270/association-of-leptin-with-disease-severity-and-inflammation-indicators-in-chinese-obese-children-with-allergic-rhinitis
#9
Wenlong Liu, Qingxiang Zeng, Lifeng Zhou, Renzhong Luo, Haipeng Dong
BACKGROUND: The prevalence of both obesity and allergic diseases in children has increased over the last several decades. However, the direct relationship between diverse allergic diseases and obesity has varied in different studies. Therefore, we aimed to examine the effect of obesity on the incidence and severity of allergic rhinitis (AR) and the possible key inflammation mediators during AR. METHODS: A total of 3,126 healthy students (without chronic diseases) were recruited from 14 randomly selected secondary schools in Guangzhou, China...
January 4, 2018: Pediatric Allergy and Immunology
https://www.readbyqxmd.com/read/29306057/the-effects-of-omega-3-and-vitamin-e-co-supplementation-on-parameters-of-mental-health-and-gene-expression-related-to-insulin-and-inflammation-in-subjects-with-polycystic-ovary-syndrome
#10
Mehri Jamilian, Azadeh Shojaei, Mansooreh Samimi, Faraneh Afshar Ebrahimi, Esmat Aghadavod, Maryam Karamali, Mohsen Taghizadeh, Hamidreza Jamilian, Somayeh Alaeinasab, Sadegh Jafarnejad, Zatollah Asemi
OBJECTIVE: The aim of this study was to evaluate the effects of omega-3 and vitamin E co-supplementation on parameters of mental health and gene expression related to insulin and inflammation in subjects with polycystic ovary syndrome (PCOS). METHODS: Forty PCOS women were allocated into two groups and treated with 1000mg omega-3 fatty acids plus 400 IU vitamin E supplements (n = 20) or placebo (n = 20) per day for 12 weeks. Parameters of mental health were recorded at baseline and after the 12-week intervention...
December 28, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29302075/foxo1-a2m-and-tgf-%C3%AE-1-three-novel-genes-predicting-depression-in-gene-x-environment-interactions-are-identified-using-cross-species-and-cross-tissues-transcriptomic-and-mirnomic-analyses
#11
Annamaria Cattaneo, Nadia Cattane, Chiara Malpighi, Darina Czamara, Anna Suarez, Nicole Mariani, Eero Kajantie, Alessia Luoni, Johan G Eriksson, Jari Lahti, Valeria Mondelli, Paola Dazzan, Katri Räikkönen, Elisabeth B Binder, Marco A Riva, Carmine M Pariante
To date, gene-environment (GxE) interaction studies in depression have been limited to hypothesis-based candidate genes, since genome-wide (GWAS)-based GxE interaction studies would require enormous datasets with genetics, environmental, and clinical variables. We used a novel, cross-species and cross-tissues "omics" approach to identify genes predicting depression in response to stress in GxE interactions. We integrated the transcriptome and miRNome profiles from the hippocampus of adult rats exposed to prenatal stress (PNS) with transcriptome data obtained from blood mRNA of adult humans exposed to early life trauma, using a stringent statistical analyses pathway...
January 4, 2018: Molecular Psychiatry
https://www.readbyqxmd.com/read/29301325/extracorporeal-shock-wave-therapy-alters-the-expression-of-fibrosis-related-molecules-in-fibroblast-derived-from-human-hypertrophic-scar
#12
Hui Song Cui, A Ram Hong, June-Bum Kim, Joo Hyang Yu, Yoon Soo Cho, So Young Joo, Cheong Hoon Seo
Extracorporeal shock wave therapy (ESWT) considerably improves the appearance and symptoms of post-burn hypertrophic scars (HTS). However, the mechanism underlying the observed beneficial effects is not well understood. The objective of this study was to elucidate the mechanism underlying changes in cellular and molecular biology that is induced by ESWT of fibroblasts derived from scar tissue (HTSFs). We cultured primary dermal fibroblasts derived from human HTS and exposed these cells to 1000 impulses of 0...
January 2, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29299971/the-role-of-the-fas-fasl-signaling-pathway-in-environmental-toxicant-induced-testicular-cell-apoptosis-an-update
#13
Mei Wang, Ping Su
The Fas/FasL signaling pathway is one of the major pathways that regulate apoptosis. Increasing studies have shown that the activation of the Fas/FasL signaling pathway is closely associated with testicular cell apoptosis. However, the mechanism involved is still unclear. We discuss recent findings regarding the molecular mechanisms by which environmental toxicants induce testicular pathology via Fas/FasL signaling. These findings suggest that Fas/FasL signaling is employed to impact the sensitivity (a response to external factors) of germ cells, disrupt steroidogenic hormone and cytokine metabolism mediated by Sertoli cells, and elicit the activation of NFAT (nuclear factor of activated T-cells) in Leydig cell apoptosis...
January 4, 2018: Systems Biology in Reproductive Medicine
https://www.readbyqxmd.com/read/29298441/impact-of-auditory-integrative-training-ait-on-transforming-growth-factor-beta-1-tgf-%C3%AE-1-and-its-effect-on-behavioural-and-social-emotions-in-children-with-autism-spectrum-disorder-asd
#14
Laila Al-Ayadhi, Abdulrahman Alhowikan, Dost Halepoto
OBJECTIVE: To explore the impact of auditory integrative training (AIT) on inflammatory biomarker transforming growth factor-β1 (TGF-β1) and to assess its effect on social behaviours in children with autism spectrum disorder (ASD). SUBJECTS AND METHODS: In this cross-sectional study 15 subjects (14 males, I female) with ASD aged 3-12 years were recruited. All subjects were screened for autism by Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). Plasma levels of TGF-β1 in all subjects were measured using sandwich enzyme immunoassay (ELISA) immediately after the AIT sessions and after 1 and 3 months...
January 3, 2018: Medical Principles and Practice: International Journal of the Kuwait University, Health Science Centre
https://www.readbyqxmd.com/read/29289685/tgf-%C3%AE-signalling-pathways-in-different-compartments-of-the-lower-airways-of-stable-copd-patients
#15
Antonino Di Stefano, Claudia Sangiorgi, Isabella Gnemmi, Paolo Casolari, Paola Brun, Fabio Lm Ricciardolo, Marco Contoli, Alberto Papi, Pio Maniscalco, Paolo Ruggeri, Giuseppe Girbino, Francesco Cappello, Stelios Pavlides, Yike Guo, Kian Fan Chung, Peter J Barnes, Ian M Adcock, Bruno Balbi, Gaetano Caramori
BACKGROUND: The expression and localization of transforming growth factor-beta (TGF-β) pathway proteins in different compartments of the lower airways of stable COPD patients is unclear. OBJECTIVE: To determine TGF-β pathway protein expression in patients with stable COPD. METHODS: The expression and localization of TGF-β pathway components was measured in the bronchial mucosa and peripheral lung of patients with stable COPD (n=44), control smokers with normal lung function (n=24) and control non-smoking subjects (n=11) using immunohistochemistry...
December 28, 2017: Chest
https://www.readbyqxmd.com/read/29284776/the-tgf-beta%C3%A2-smad-pathway-is-inactivated-in%C3%A2-cronic%C3%A2-lymphocytic-leukemia-cells
#16
A Matveeva, L Kovalevska, I Kholodnyuk, T Ivanivskaya, E Kashuba
AIM: To study the status of the tumor growth factor beta (TGFB) pathway in chronic lymphocytic leukemia (CLL) cells and to uncover molecular details underlying CLL cell genesis. OBJECTS AND METHODS: The study was conducted on peripheral blood samples of patients with CLL using the following methods: RNA isolation, analysis of expression of transcription factors using RT2 profiler assay, bioinformatics analysis of publicly available data bases on expression. RESULTS: We have shown that the TGFB - SMAD canonical pathway is not active in CLL cells...
December 2017: Experimental Oncology
https://www.readbyqxmd.com/read/29284500/cytokine-signatures-in-chronic-fatigue-syndrome-patients-a-case-control-study-and-the-effect-of-anakinra-treatment
#17
Megan E Roerink, Hans Knoop, Ewald M Bronkhorst, Henk A Mouthaan, Luuk J A C Hawinkels, Leo A B Joosten, Jos W M van der Meer
BACKGROUND: Cytokine disturbances have been suggested to be associated with the Chronic Fatigue Syndrome/Myalgic encephalomyelitis (CFS/ME) for decades. METHODS: Fifty female CFS patients were included in a study on the effect of the interleukin-1-receptor antagonist anakinra or placebo during 4 weeks. EDTA plasma was collected from patients before and directly after treatment. At baseline, plasma samples were collected at the same time from 48 healthy, age-matched female neighborhood controls...
December 29, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29283464/tgf-%C3%AE-2-and-tgf-%C3%AE-3-from-cultured-%C3%AE-amyloid-treated-or-3xtg-ad-derived-astrocytes-may-mediate-astrocyte-neuronal-communication
#18
Laura Tapella, Matteo Cerruti, Isabella Biocotino, Alessio Stevano, Francesca Rocchio, Pier Luigi Canonico, Mariagrazia Grilli, Armando A Genazzani, Dmitry Lim
Astrocytes participate in the development and resolution of neuroinflammation in numerous ways, including the release of cytokines and growth factors. Among many, astrocytes release transforming growth factors beta (TGF-β) TGF-β1, TGF-β2 and TGF-β3. TGF-β1 is the most studied isoform, while production and release of TGF-β2 and 3 by astrocytes has been poorly characterized. Here we report that purified cultures of hippocampal astrocytes produce mainly TGF-β3 followed by TGF-β2 and TGF-β1. Furthermore, astrocytes release principally the active form of TGF-β3 over the other two...
December 28, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/29282682/targeted-therapies-against-growth-factor-signaling-in-breast-cancer
#19
Juan Du, Yu Yu, Jun Zhan, Hongquan Zhang
Breast cancer is the most prevalent female malignancy throughout the world. Conventional treatment strategies for breast cancer consist of chemotherapy, radiation, surgery, chemoradiation, hormone therapy, and targeted therapies. Among them, targeted therapies show advantages to reduce cost and toxicity for being possible for individualized treatments based on the intrinsic subtypes of breast cancer. With deeper understanding of key signaling pathways concerning tumor growth and survival, growth factor-controlled signaling pathways are frequently dysregulated in the development and progression of breast cancer...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29279058/the-effect-of-omalizumab-treatment-on-the-low-affinity-immunoglobulin-e-receptor-cd23-fc-epsilon-rii-in-patients-with-severe-allergic-asthma
#20
Miri Assayag, Shabtai Moshel, Martin Kohan, Neville Berkman
BACKGROUND: Omalizumab is an anti-immunoglobulin E (IgE) monoclonal antibody used in the treatment of severe asthma. Its therapeutic efficacy is primarily attributed to reduction of serum-free IgE and in the expression of high-affinity IgE receptor, fc epsilon RI. However, its effect on the low-affinity IgE receptor fc epsilon RII/CD23 in vivo has not been evaluated. AIM: To determine whether CD23 plays a role in the inflammatory process in severe uncontrolled asthma and whether anti-IgE therapy modulates fc epsilon RII/CD23 expression in these patients...
January 1, 2018: Allergy and Asthma Proceedings:
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