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Journal of Cellular Physiology

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https://www.readbyqxmd.com/read/28639702/bone-marrow-aspirate-clot-a-technical-complication-or-a-smart-approach-for-musculoskeletal-tissue-regeneration
#1
REVIEW
F Salamanna, D Contartese, N Nicoli Aldini, G Barbanti Brodano, C Griffoni, A Gasbarrini, M Fini
One of the methods employed to improve healing of damaged tissues is the use of cellular based therapies. A number of regenerative medicine based strategies, from in vitro expanded mesenchymal stem cells (MSCs) to "one-step" procedures using bone marrow (BM) in toto (BM aspirate; BMA) or BM concentrate (BMC), have been developed. Recently, orthopedic researchers focused their attention on the clinical therapeutic potential of BMC and BMA for musculoskeletal regeneration. BMA is reported as an excellent source of cells and growth factors...
June 22, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28639275/statin-regulated-erk5-stimulates-tight-junction-formation-and-reduces-permeability-in-human-cardiac-endothelial-cells
#2
Emma L Wilkinson, James E Sidaway, Michael J Cross
The MEKK3/MEK5/ERK5 signalling axis is required for cardiovascular development in vivo. We analysed the physiological role of ERK5 in cardiac endothelial cells and the consequence of activation of this kinase by the statin class of HMG Co-A reductase inhibitor drugs. We utilised human microvascular endothelial cells (HCMECs) and altered ERK5 expression using siRNA mediated gene silencing or overexpression of constitutively active MEK5 and ERK5 to reveal a role for ERK5 in regulating endothelial tight junction formation and cell permeability...
June 21, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28636277/esrrb-plays-a-crucial-role-in-the-promotion-of-porcine-cell-reprogramming
#3
Fan Yang, Yahui Ren, Huan Li Huayan Wang
The estrogen-related receptor b (ESRRB) is an orphan nuclear receptor and targets many genes involved in self-renewal and pluripotency. In mouse ES cells, overexpression of ESRRB can maintain LIF-independent self-renewal in the absence of Nanog. However, the fundamental features of porcine ESRRB remain elusive. In this study, we revealed the expression profiles of ESRRB in both porcine pluripotent stem cells and early stage embryos and dissected the functional domains of ESRRB protein to prove that ESRRB is a key transcription factor that enhanced porcine pluripotent gene activation...
June 21, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28631829/relationship-of-human-herpes-virus-6-and-multiple-sclerosis-a-systematic-review-and-meta-analysis
#4
REVIEW
Ali Pormohammad, Taher Azimi, Fateme Falah, Ebrahim Faghihloo
Background Infection with human herpes viruses has been suggested to contribute to multiple sclerosis (MS), while interaction between human herpes 6 (HHV6) and MS remain unclear yet. Here, we conducted a meta-analysis on the relationship of HHV6 infection and MS. Materials and Methods All related studies were collected from major databases. The analyses were performed by STATA 14 and Comprehensive Meta-Analysis V2.0 softwares. Pooled odds ratios (ORs) and 95% CIs were calculated from the raw data of the including studies by the random effects models when I2 >50% and fix model when I2 < 50%...
June 20, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28631813/high-fat-diet-attenuates-hyperglycemia-body-composition-changes-and-bone-loss-in-male-streptozotocin-induced-type-1-diabetic-mice
#5
Adriana Lelis Carvalho, Victoria E DeMambro, Anyonya R Guntur, Phuong Le, Kenichi Nagano, Roland Baron, Francisco José Albuquerque de Paula, Katherine J Motyl
There is a growing and alarming prevalence of obesity and the metabolic syndrome in type I diabetic patients (T1DM), particularly in adolescence. In general, low bone mass, higher fracture risk and increased marrow adipose tissue (MAT) are features of diabetic osteopathy in insulin deficient subjects. On the other hand, type 2 diabetes (T2DM) is associated with normal or high bone mass, a greater risk of peripheral fractures and no change in MAT. Therefore, we sought to determine the effect of weight gain on bone turnover in insulin deficient mice...
June 20, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28628229/troxerutin-with-copper-generates-oxidative-stress-in-cancer-cells-its-possible-chemotherapeutic-mechanism-against-hepatocellular-carcinoma
#6
A Subastri, A Suyavaran, Preedia Babu E, Nithyananthan S, R Bharathidasan, C Thirunavukkarasu
Troxerutin (TXER) a rutin derivative is known for its anticancer effect against hepatocellular carcinoma (HCC). As part of large study, recently we have shown TXER interact with genetic material and its anti-mutagenic property. In the present study we have explored its possible mode of action in HCC. Since TXER alone did not show significant anticancer effect on Huh-7 cells, in vitro biochemical assays were performed for determining anticancer efficacy of TXER + metal complex using transition metals such as Cu, Zn & Fe...
June 19, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28628227/microrna-mediated-drug-resistance-in-ovarian-cancer
#7
REVIEW
Aynaz Mihanfar, Amir Fattahi, Hamid Reza Nejabati
The development of intrinsic or acquired resistance to chemotherapeutic agents used in the treatment of various human cancers is a major obstacle for the successful abolishment of cancer. The accumulated efforts in the understanding the exact mechanisms of development of multidrug resistance (MDR) have led to the introduction of several unique and common mechanisms. Recent studies demonstrate the regulatory role of small noncoding RNA or miRNA in the several parts of cancer biology. Practically all aspects of cell physiology under normal and disease conditions are reported to be controlled by miRNAs...
June 19, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28621459/microtubule-actin-crosslinking-factor-1-promotes-osteoblast-differentiation-by-promoting-%C3%AE-catenin-tcf1-runx2-signaling-axis
#8
Lifang Hu, Peihong Su, Chong Yin, Yan Zhang, Runzhi Li, Kun Yan, Zhihao Chen, Dijie Li, Ge Zhang, Liping Wang, Zhiping Miao, Airong Qian, Cory J Xian
Osteoblast differentiation is a multistep process delicately regulated by many factors, including cytoskeletal dynamics and signaling pathways. Microtubule actin crosslinking factor 1 (MACF1), a key cytoskeletal linker, has been shown to play key roles in signal transduction and in diverse cellular processes; however, its role in regulating osteoblast differentiation is still needed to be elucidated. To further uncover the functions and mechanisms of action of MACF1 in osteoblast differentiation, we examined effects of MACF1 knockdown (MACF1-KD) in MC3T3-E1 osteoblastic cells on their osteoblast differentiation and associated molecular mechanisms...
June 16, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28621452/osteogenic-commitment-and-differentiation-of-human-mesenchymal-stem-cells-by-low-intensity-pulsed-ultrasound-stimulation
#9
Viviana Costa, Valeria Carina, Simona Fontana, Angela De Luca, Francesca Monteleone, Stefania Pagani, Maria Sartori, Stefania Setti, Cesare Faldini, Riccardo Alessandro, Milena Fini, Gianluca Giavaresi
Low-intensity pulsed ultrasound (LIPUS) as an adjuvant therapy in in vitro and in vivo bone engineering has proven to be extremely useful. The present study aimed at investigating the effect of 30 mW/cm(2) LIPUS stimulation on commercially available human mesenchymal stem cells (hMSCs) cultured in basal or osteogenic medium at different experimental time points (7d, 14d, 21d). The hypothesis was that LIPUS would improve the osteogenic differentiation of hMSC and guarantying the maintenance of osteogenic committed fraction, as demonstrated by cell vitality and proteomic analysis...
June 16, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28618001/three-dimensional-cell-culture-models-for-anticancer-drug-screening-worth-the-effort
#10
REVIEW
Eddy-Tim Verjans, Jordi Doijen, Walter Luyten, Bart Landuyt, Liliane Schoofs
High attrition of new oncology drug candidates in clinical trials is partially caused by the poor predictive capacity of artificial monolayer cell culture assays early in drug discovery. Monolayer assays do not take the natural three-dimensional (3D) microenvironment of cells into account. As a result, false positive compounds often enter clinical trials, leading to high dropout rates and a waste of time and money. Over the past two decades, tissue engineers and cell biologists have developed a broad range of 3D in vitro culturing tools that better represent in vivo cell biology...
June 15, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28617999/adenosine-an-endogenous-mediator-in-the-pathogenesis-of-gynecological-cancer
#11
REVIEW
Amirhossein Bahreyni, Seyed Sattar Samani, Elnaz Ghorbani, Farzad Rahmani, Reza Khayami, Younes Toroghian, Reihane Behnam-Rassouli, Majid Khazaei, Mikhail Ryzhikov, Mohammad Reza Parizadeh, Malihe Hasanzadeh, Amir Avan, Seyed Mahdi Hassanian
Extracellular concentration of adenosine increases in the hypoxic tumor microenvironment. Adenosine signaling regulates apoptosis, angiogenesis, metastasis and immune suppression in cancer cells. Adenosine-induced cell responses depend upon different subtypes of adenosine receptors activation and type of cancer. Suppression of adenosine signaling via inhibition of adenosine receptors or adenosine generating enzymes including CD39 and CD73 on ovarian or cervical cancer cells is a potentially novel therapeutic approach for gynecological cancer patients...
June 15, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28617969/conditionally-targeted-deletion-of-psen1-leads-to-diastolic-heart-dysfunction
#12
Xiao-Wei Song, Qing-Ning Yuan, Ying Tang, Mi Cao, Ya-Feng Shen, Zhen-Yu Zeng, Chang-Hai Lei, SongHua Li, Xian-Xian Zhao, Yong-Ji Yang
Recently, PSEN1 has been reported to have mutations in dilated cardiomyopathy pedigrees. However, the function and mechanism of PSEN1 in cardiomyopathy remains unresolved. Here, we established 4 types of genetically modified mice to determine the function of PSEN1 in cardiac development and pathology. PSEN1 null mutation resulted in perinatal death, retardation of heart growth, ventricular dilatation, septum defects, and valvular thickening. PSEN1 knockout in adults led to decreased muscle fibers, widened sarcomere Z lines and reduced lengths of sarcomeres in cardiomyocytes...
June 15, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28617957/microrna-a-novel-target-of-curcumin-in-cancer-therapy
#13
REVIEW
Hamed Mirzaei, Aria Masoudifar, Amirhossein Sahebkar, Naser Zare, Javid Sadri Nahand, Bahman Rashidi, Emadodin Mehrabian, Mohsen Mohammadi, Hamid Reza Mirzaei, Mahmoud Reza Jaafari
Curcumin is known as a natural dietary polyphenol which is extracted from Curcuma longa L. It has been shown that curcumin has a variety of pharmacological effects such as antioxidant, anti-cancer, anti-inflammatory, and anti-microbial activities. Anti-cancer effects of curcumin are due to targeting of a wide range of cellular and molecular pathways involved in cancer pathogenesis including NF-kB, MAPK, PTEN, P53, and microRNAs (miRNA) network. Multiple lines of evidence have indicated that curcumin exerts its therapeutic effects via regulating miRNA expression (e...
June 15, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28617956/apigenin-induces-ros-dependent-apoptosis-and-er-stress-in-human-endometriosis-cells
#14
Sunwoo Park, Whasun Lim, Fuller W Bazer, Gwonhwa Song
Apigenin is a plant-derived flavonoid having anti-proliferative, anti-inflammatory and anti-angiogenic properties in chronic and metabolic diseases, and cancers. However, the functional role of apigenin remains to be identified in human endometriosis that is a benign inflammatory disease causing infertility, dysmenorrhea, dyspareunia, and chronic abdominal or pelvic pain. In the present study, we determined the effects of apigenin on two well-established human endometriosis cell lines (VK2/E6E7 and End1/E6E7)...
June 15, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28617947/poly-r-c-binding-protein-1-mediated-regulation-of-microrna-expression-underlies-post-sevoflurane-amelioration-of-acute-lung-injury-in-rats
#15
Xiaohong Zhao, Xiaoxia Wang, Fei Wang, Changjie Gao, Jian Wang
BACKGROUND: Acute lung injury (ALI) presents a pervasive health burden due to the high morbidity and mortality associated with it. Volatile anesthetics like sevoflurane has been previously shown to have organ-protective effect, both in the context of normal physiological function in liver, and during LPS-induced ALI. Sevoflurane was shown to exert lung protective effect during LPS-induced ALI by modulating expression level of microRNAs (miRNAs), specifically miR-155. The objective of the current study was to define the underlying mechanism by which sevoflurane alters miRNA expression levels...
June 15, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28608562/t11ts-immunotherapy-repairs-pi3k-akt-signaling-in-t-cells-clues-towards-enhanced-t-cell-survival-in-rat-glioma-model
#16
Suhnrita Chaudhuri, Manoj Kumar Singh, Debanjan Bhattacharya, Ankur Datta, Iman Hazra, Somnath Mondal, Omar Faruk Sk Md, Larance Ronsard, Tushar Kanti Ghosh, Swapna Chaudhuri
Malignant glioma is the most fatal of astrocytic lineage tumors despite therapeutic advances. Onset and progression of gliomas is accompanied by severe debilitation of T-cell defense and T-cell survival. One of the chief contributors to T-cell survival downstream of activation is the PI3K-AKT pathway. Our prior studies showed that the novel immunotherapeutic molecule T11-target structure (T11TS) blocks T-cell apoptosis in glioma. We also showed activation of immunological synapse components and calcineurin-NFAT pathway following T11TS immunotherapy of glioma-bearing rats...
June 13, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28608554/combination-of-nanotechnology-with-vascular-targeting-agents-for-effective-cancer-therapy
#17
REVIEW
Rana Jahanban-Esfahlan, Khaled Seidi, Behnaz Banimohamad-Shotorbani, Ali Jahanban-Esfahlan, Bahman Yousefi
As a young science, nanotechnology promptly integrated into the current oncology practice. Accordingly, various nanostructure particles were developed to reduce drug toxicity and allow the targeted delivery of various diagnostic and therapeutic compounds to the cancer cells. New sophisticated nanosystems constantly emerge to improve the performance of current anticancer modalities. Targeting tumor vasculature is an attractive strategy to fight cancer. Though the idea was swiftly furthered from basic science to the clinic, targeting tumor vasculature had a limited potential in patients, where tumors relapse due to the development of multiple drug resistance and metastasis...
June 13, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28608552/a-perspective-on-stem-cell-therapy-for-ear-disorders
#18
Rahul Mittal, Hyunseo D Jung, Jeenu Mittal, Adrien A Eshraghi
The use of stem cells in cell-based therapy is an emerging concept for the treatment of ear disorders. Tympanic membrane perforation (TMP) and inner ear disorders are some of the most commonly presented otologic disorders that can benefit from advances in cell-based therapy. Studies have already demonstrated that stem cell-based therapy can potentially be an effective treatment modality for acute and chronic TMP. Recent studies have also shown promise in application of cell-based approach to treat inner ear dysfunction...
June 13, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28608549/angiogenesis-biomarkers-and-their-targeting-ligands-as-potential-targets-for-tumor-angiogenesis
#19
REVIEW
Mohammad Mashreghi, Hassan Azarpara, Mahere Rezazade Bazaz, Arash Jafari, Aria Masoudifar, Hamed Mirzaei, Mahmoud Reza Jaafari
Angiogenesis is known as one of the hallmarks in cancer which could play a key role in providing oxygen and nutrients for tumor cells. It has been shown that tumor cannot grow without sufficient development of new blood vessels. Accordingly, targeting angiogenesis, especially endothelial cells, could be considered as a common therapeutic target in tumors and more investigation on already existing biomarkers and potentially new biomarkers of endothelial cells seems to be necessary in cancer therapy. Moreover, the use of effective targeting approaches such as proteins and peptides, aptamers, and small molecules is an important step for targeting biomarkers associated with endothelial cells and angiogenesis in cancer therapy...
June 13, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28608522/lipoprotein-a-a-missing-culprit-in-the-management-of-athero-thrombosis
#20
REVIEW
Gianna Ferretti, Tiziana Bacchetti, Thomas P Johnston, Maciej Banach, Matteo Pirro, Amirhossein Sahebkar
Lipoprotein(a) Lp(a) is a cholesterol-rich, LDL-like particle that is independently associated with an increased risk for ischemic heart disease, atherosclerosis, thrombosis, and stroke. Genetic variation in the Lp(a) locus and some other genes related to Lp(a) synthesis and metabolism play a critical role in regulating plasma Lp(a) levels. The pathophysiological potential of Lp(a) is related to proatherogenic and prothrombotic effects on the vasculature. Different molecular mechanisms underlying the atherothrombotic potential of Lp(a), free apolipoprotein(a), and oxidized-Lp(a) have been proposed...
June 13, 2017: Journal of Cellular Physiology
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