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Journal of Translational Medicine

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https://www.readbyqxmd.com/read/28629476/stromal-vascular-fraction-cells-for-the-treatment-of-critical-limb-ischemia-a-pilot-study
#1
Adas Darinskas, Mindaugas Paskevicius, Gintaras Apanavicius, Gintaris Vilkevicius, Liutauras Labanauskas, Thomas E Ichim, Rytis Rimdeika
BACKGROUND: Cell-based therapy is being explored as an alternative treatment option for critical limb ischemia (CLI), a disease associated with high amputation and mortality rates and poor quality of life. However, therapeutic potential of uncultured adipose-derived stromal vascular fraction (SVF) cells has not been evaluated as a possible treatment. In this pilot study, we investigated the efficacy of multiple injections of autologous uncultured adipose-derived SVF cells to treat patients with CLI...
June 19, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28629466/intra-articular-injection-in-the-knee-of-adipose-derived-stromal-cells-stromal-vascular-fraction-and-platelet-rich-plasma-for-osteoarthritis
#2
Himanshu Bansal, Kristin Comella, Jerry Leon, Poonam Verma, Diwaker Agrawal, Prasad Koka, Thomas Ichim
BACKGROUND: Stromal vascular fraction (SVF) can easily be obtained from a mini-lipoaspirate procedure of fat tissue and platelet rich plasma (PRP) can be obtained from peripheral blood. We evaluated the safety and preliminary efficacy of administering SVF and PRP intra-articularly into patients with osteoarthritis grade 1 and 2. METHODS: A total of ten patients underwent a local tumescent liposuction procedure to remove approximately 100 ml of fat tissue from the abdomen...
June 19, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28629457/molecular-imaging-biomarkers-for-cell-based-immunotherapies
#3
REVIEW
Mohammad Haris, Puneet Bagga, Hari Hariharan, Bevin McGettigan-Croce, Laura A Johnson, Ravinder Reddy
While many decades of scientific research studies have gone into harnessing the power of the immune system to fight cancer, only recently have cancer immunotherapeutic approaches begun to show robust clinical responses in patients with a variety of cancers. These treatments are adding to the current arsenal of cancer treatments; surgery, radiation and chemotherapy, and increasing the therapeutic options for cancer patients. Despite these advances, issues associated with these therapies include that not all patients respond to these therapies, and some patients who respond experience varying degrees of toxicities...
June 19, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28629432/imaging-of-%C3%AE-v%C3%AE-3-integrin-expression-in-experimental-myocardial-ischemia-with-68-ga-nodaga-rgd-positron-emission-tomography
#4
Maria Grönman, Miikka Tarkia, Tuomas Kiviniemi, Paavo Halonen, Antti Kuivanen, Timo Savunen, Tuula Tolvanen, Jarmo Teuho, Meeri Käkelä, Olli Metsälä, Mikko Pietilä, Pekka Saukko, Seppo Ylä-Herttuala, Juhani Knuuti, Anne Roivainen, Antti Saraste
BACKGROUND: Radiolabeled RGD peptides detect αvβ3 integrin expression associated with angiogenesis and extracellular matrix remodeling after myocardial infarction. We studied whether cardiac positron emission tomography (PET) with [(68)Ga]NODAGA-RGD detects increased αvβ3 integrin expression after induction of flow-limiting coronary stenosis in pigs, and whether αvβ3 integrin is expressed in viable ischemic or injured myocardium. METHODS: We studied 8 Finnish landrace pigs 13 ± 4 days after percutaneous implantation of a bottleneck stent in the proximal left anterior descending coronary artery...
June 19, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28629381/the-era-of-bioengineering-how-will-this-affect-the-next-generation-of-cancer-immunotherapy
#5
REVIEW
Michele Graciotti, Cristiana Berti, Harm-Anton Klok, Lana Kandalaft
BACKGROUND: Immunotherapy consists of activating the patient's immune system to fight cancer and has the great potential of preventing future relapses thanks to immunological memory. A great variety of strategies have emerged to harness the immune system against tumors, from the administration of immunomodulatory agents that activate immune cells, to therapeutic vaccines or infusion of previously activated cancer-specific T cells. However, despite great recent progress many difficulties still remain, which prevent the widespread use of immunotherapy...
June 19, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28623955/precision-medicine-in-breast-cancer-reality-or-utopia
#6
REVIEW
Ali Bettaieb, Catherine Paul, Stéphanie Plenchette, Jingxuan Shan, Lotfi Chouchane, François Ghiringhelli
Many cancers, including breast cancer, have demonstrated prognosis and support advantages thanks to the discovery of targeted therapies. The advent of these new approaches marked the rise of precision medicine, which leads to improve the diagnosis, prognosis and treatment of cancer. Precision medicine takes into account the molecular and biological specificities of the patient and their tumors that will influence the treatment determined by physicians. This new era of medicine is accessible through molecular genetics platforms, the development of high-speed sequencers and means of analysis of these data...
June 17, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28623914/synaptonemal-complex-protein-3-is-associated-with-lymphangiogenesis-in-non-small-cell-lung-cancer-patients-with-lymph-node-metastasis
#7
Haruhisa Kitano, Joon-Yong Chung, Kyung Hee Noh, Young-Ho Lee, Tae Woo Kim, Seok Hyung Lee, Soo-Heang Eo, Hyung Jun Cho, Chel Hun Choi, Shuhei Inoue, Jun Hanaoka, Junya Fukuoka, Stephen M Hewitt
BACKGROUND: The interaction of vascular endothelial growth factor-C (VEGF-C)/VEGF-D/VEGF receptor-3 is considered to be a major driver of lymphangiogenesis, however the mechanism of this process remains unclear. We aimed to investigate the possible lymphangiogenic significance of synaptonemal complex protein 3 (SCP3) in non-small cell lung cancer (NSCLC). METHODS: The expression of SCP3, VEGF-C, and VEGF-D were measured and examined a correlation between SCP3 and VEGF-C or VEGF-D in various human lung cancer cell lines...
June 17, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28610592/xenon-in-the-treatment-of-panic-disorder-an-open-label-study
#8
Alexander Dobrovolsky, Thomas E Ichim, Daqing Ma, Santosh Kesari, Vladimir Bogin
BACKGROUND: Current treatments of panic disorder (PD) are limited by adverse effects, poor efficacy, and need for chronic administration. The established safety profile of subanesthetic concentrations of xenon gas, which is known to act as a glutamate subtype NMDA receptor antagonist, coupled with preclinical studies demonstrating its effects in other anxiety related conditions, prompted us to evaluate its feasibility and efficacy in treatment of patients with PD. METHODS: An open-label clinical trial of xenon-oxygen mixture was conducted in 81 patients with PD; group 1 consisting of patients only with PD (N = 42); and group 2 patients with PD and other comorbidities (N = 39)...
June 13, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28610583/erratum-to-similar-cardiometabolic-effects-of-high-and-moderate-intensity-training-among-apparently-healthy-inactive-adults-a-randomized-clinical-trial
#9
Robinson Ramírez-Vélez, Alejandra Tordecilla-Sanders, Luis Andrés Téllez-T, Diana Camelo-Prieto, Paula Andrea Hernández-Quiñonez, Jorge Enrique Correa-Bautista, Antonio Garcia-Hermoso, Rodrigo Ramirez-Campillo, Mikel Izquierdo
No abstract text is available yet for this article.
June 13, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28601084/can-psychobiotics-intake-modulate-psychological-profile-and-body-composition-of-women-affected-by-normal-weight-obese-syndrome-and-obesity-a-double-blind-randomized-clinical-trial
#10
Antonino De Lorenzo, Micaela Costacurta, Giuseppe Merra, Paola Gualtieri, Giorgia Cioccoloni, Massimiliano Marchetti, Dimitrios Varvaras, Raffaella Docimo, Laura Di Renzo
BACKGROUND: Evidence of probiotics effects on gut function, brain activity and emotional behaviour were provided. Probiotics can have dramatic effects on behaviour through the microbiome-gut-brain axis, through vagus nerve. We investigated whether chronic probiotic intake could modulate psychological state, eating behaviour and body composition of normal weight obese (NWO) and preobese-obese (PreOB/OB) compared to normal weight lean women (NWL). METHODS: 60 women were enrolled...
June 10, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28595644/development-of-an-objective-gene-expression-panel-as-an-alternative-to-self-reported-symptom-scores-in-human-influenza-challenge-trials
#11
Julius Muller, Eneida Parizotto, Richard Antrobus, James Francis, Campbell Bunce, Amanda Stranks, Marshall Nichols, Micah McClain, Adrian V S Hill, Adaikalavan Ramasamy, Sarah C Gilbert
BACKGROUND: Influenza challenge trials are important for vaccine efficacy testing. Currently, disease severity is determined by self-reported scores to a list of symptoms which can be highly subjective. A more objective measure would allow for improved data analysis. METHODS: Twenty-one volunteers participated in an influenza challenge trial. We calculated the daily sum of scores (DSS) for a list of 16 influenza symptoms. Whole blood collected at baseline and 24, 48, 72 and 96 h post challenge was profiled on Illumina HT12v4 microarrays...
June 8, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28592330/state-of-play-and-clinical-prospects-of-antibody-gene-transfer
#12
REVIEW
Kevin Hollevoet, Paul J Declerck
Recombinant monoclonal antibodies (mAbs) are one of today's most successful therapeutic classes in inflammatory diseases and oncology. A wider accessibility and implementation, however, is hampered by the high product cost and prolonged need for frequent administration. The surge in more effective mAb combination therapies further adds to the costs and risk of toxicity. To address these issues, antibody gene transfer seeks to administer to patients the mAb-encoding nucleotide sequence, rather than the mAb protein...
June 7, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28592308/examining-clinical-similarities-between-myalgic-encephalomyelitis-chronic-fatigue-syndrome-and-d-lactic-acidosis-a-systematic-review
#13
REVIEW
Amy Wallis, Michelle Ball, Sandra McKechnie, Henry Butt, Donald P Lewis, Dorothy Bruck
BACKGROUND: The pursuit for clarity in diagnostic and treatment pathways for the complex, chronic condition of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) continues. This systematic review raises a novel question to explore possible overlapping aetiology in two distinct conditions. Similar neurocognitive symptoms and evidence of D-lactate producing bacteria in ME/CFS raise questions about shared mechanisms with the acute condition of D-lactic acidosis (D-la). METHODS: D-la case reports published between 1965 and March 2016 were reviewed for episodes describing both neurological symptoms and high D-lactate levels...
June 7, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28592294/exercise-in-claudicants-increase-or-decrease-walking-ability-and-the-response-relates-to-mitochondrial-function
#14
Michel van Schaardenburgh, Martin Wohlwend, Øivind Rognmo, Erney J R Mattsson
BACKGROUND: Exercise of patients with intermittent claudication improves walking performance. Exercise does not usually increase blood flow, but seems to increase muscle mitochondrial enzyme activities. Although exercise is beneficial in most patients, it might be harmful in some. The mitochondrial response to exercise might therefore differ between patients. Our hypothesis was that changes in walking performance relate to changes in mitochondrial function after 8 weeks of exercise. At a subgroup level, negative responders decrease and positive responders increase mitochondrial capacity...
June 7, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28592272/betaine-promotes-cell-differentiation-of-human-osteoblasts-in-primary-culture
#15
Isabella Villa, Pamela Senesi, Anna Montesano, Anita Ferraretto, Fernanda Vacante, Alice Spinello, Michela Bottani, Simona Bolamperti, Alessandro Rubinacci, Livio Luzi, Ileana Terruzzi
BACKGROUND: Betaine (BET), a component of many foods, is an essential osmolyte and a source of methyl groups; it also shows an antioxidant activity. Moreover, BET stimulates muscle differentiation via insulin like growth factor I (IGF-I). The processes of myogenesis and osteogenesis involve common mechanisms with skeletal muscle cells and osteoblasts sharing the same precursor. Therefore, we have hypothesized that BET might be effective on osteoblast cell differentiation. METHODS: The effect of BET was tested in human osteoblasts (hObs) derived from trabecular bone samples obtained from waste material of orthopedic surgery...
June 7, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28592251/distinct-expression-profile-of-hcmv-encoded-mirnas-in-plasma-from-oral-lichen-planus-patients
#16
Meng Ding, Xiang Wang, Cheng Wang, Xiaoshuang Liu, Ke Zen, Wenmei Wang, Chen-Yu Zhang, Chunni Zhang
BACKGROUND: Oral lichen planus (OLP) is a T cell-mediated autoimmune disease. The aetiology and molecular mechanisms of OLP remain unclear. Human cytomegalovirus (HCMV) infection is a causal factor in the development of various diseases, but the clinical relevance of HCMV in OLP has not been thoroughly investigated. METHODS: In the present study, we firstly examined twenty-three HCMV-encoded microRNA (miRNA) expression profiles in plasma from training set that including 21 OLP patients and 18 healthy controls using RT-qPCR technology...
June 7, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28587628/osteoclast-profile-of-medication-related-osteonecrosis-of-the-jaw-secondary-to-bisphosphonate-therapy-a-comparison-with-osteoradionecrosis-and-osteomyelitis
#17
Christian Gross, Manuel Weber, Kay Creutzburg, Patrick Möbius, Raimund Preidl, Kerstin Amann, Falk Wehrhan
BACKGROUND: The medication-related osteonecrosis of the jaw secondary to bisphosphonate therapy [MRONJ (BP)] is characterized by non-healing exposed bone in the maxillofacial region. The pathogenesis of MRONJ (BP) is not fully understood. Giant, hypernucleated, inactive osteoclasts were found in MRONJ (BP) tissues, which indicated that accelerated cell-cell fusion might play a role. Dendritic cell-specific transmembrane protein (DC-STAMP) is associated with the cell-cell fusion of osteoclasts and precursor cells...
June 6, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28583134/sphingosine-kinase-1-expression-enhances-colon-tumor-growth
#18
Hideki Furuya, Yoshiko Shimizu, Paulette M Tamashiro, Kayoko Iino, Jacek Bielawski, Owen T M Chan, Ian Pagano, Toshihiko Kawamori
BACKGROUND: Accumulating evidence suggests that sphingosine kinase 1 (SphK1)/sphingosine 1-phosphate pathway plays a pivotal role in colon carcinogenesis. METHODS: To further support the evidence, we investigated the effects of SphK1 using three separate animal models: SphK1 knockout mice, SphK1 overexpressing transgenic mice, and SphK1 overexpression in human colon cancer xenografts. Using azoxymethane (AOM, colon carcinogen), we analyzed colon tumor development in SphK1 KO and SphK1 overexpression in intestinal epithelial cells regulated by a tet-on system...
June 6, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28578701/distinct-pathophysiological-cytokine-profiles-for-discrimination-between-autoimmune-pancreatitis-chronic-pancreatitis-and-pancreatic-ductal-adenocarcinoma
#19
Sahar Ghassem-Zadeh, Matthias M Gaida, Szilard Szanyi, Hans Acha-Orbea, Jean-Louis Frossard, Ulf Hinz, Thilo Hackert, Oliver Strobel, Klaus Felix
BACKGROUND: Discriminating between autoimmune pancreatitis (AIP), chronic pancreatitis (CP), and pancreatic ductal adenocarcinoma (PDAC) can be challenging. In this retrospective study, levels of serum and tissue cytokines were analyzed as part of the clinical strategy for the preoperative differentiation between AIP and PDAC. The identification of differential cytokine profiles may help to prevent unnecessary surgical resection and allow optimal treatment of these pathologies. METHODS: To compare the cytokine profiles of AIP, CP, and PDAC patients, serum and pancreatic tissue homogenates were subjected to multiplex analysis of 17 inflammatory mediators...
June 2, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28578693/cdk4-6-inhibitor-shr6390-exerts-potent-antitumor-activity-in-esophageal-squamous-cell-carcinoma-by-inhibiting-phosphorylated-rb-and-inducing-g1-cell-cycle-arrest
#20
Jiayuan Wang, Qingqing Li, Jiajia Yuan, Jingyuan Wang, Zuhua Chen, Zhentao Liu, Zhongwu Li, Yumei Lai, Jing Gao, Lin Shen
BACKGROUND: Cell cycle dysregulation is common in human malignancies, and CDK4/6 inhibitors targeting cell cycle have potential antitumor activity. SHR6390 is a novel small molecule inhibitor specifically targeting the CDK4/6 pathway. However, the role of SHR6390 in esophageal squamous cell carcinoma (ESCC) remains unknown, which will be investigated in our study. METHODS: Eca 109, Eca 9706, and KYSE-510 ESCC cell lines were chosen for further analysis. The effect of SHR6390 on cell viability, cell cycle and cell apoptosis, the status of kinases in Cyclin D1-CDK4/6-Rb pathway were determined by MTS assay, flow cytometry, and western blotting, respectively...
June 2, 2017: Journal of Translational Medicine
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