keyword
MENU ▼
Read by QxMD icon Read
search

collagen induction therapy

keyword
https://www.readbyqxmd.com/read/29137274/effective-protection-against-acute-respiratory-distress-syndrome-sepsis-injury-by-combined-adipose-derived-mesenchymal-stem-cells-and-preactivated-disaggregated-platelets
#1
Chih-Hung Chen, Yung-Lung Chen, Pei-Hsun Sung, Cheuk-Kwan Sun, Kuan-Hung Chen, Yi-Ling Chen, Tien-Hung Huang, Hung-I Lu, Fan-Yen Lee, Jiunn-Jye Sheu, Sheng-Ying Chung, Mel S Lee, Hon-Kan Yip
This study assessed whether combining adipose-derived mesenchymal stem cells (ADMSC) with preactivated, disaggregated shape-changed platelets (PreD-SCP) was superior to either therapy alone for protecting rat lung from acute respiratory distress syndrome (ARDS) complicated by sepsis. ARDS and sepsis were induced through 100% oxygen inhalation and peritoneal administration of 1.5 mg/kg lipopolysaccharide (LPS), respectively. Adult-male Sprague-Dawley rats (n=40) were randomized into sham-control (SC), ARDS-LPS, ARDS-LPS-ADMSC (1...
October 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/29113120/the-sod-mimic-mnte-2-pyp-protects-from-chronic-fibrosis-and-inflammation-in-irradiated-normal-pelvic-tissues
#2
Shashank Shrishrimal, Elizabeth A Kosmacek, Arpita Chatterjee, McDonald J Tyson, Rebecca E Oberley-Deegan
Pelvic radiation for cancer therapy can damage a variety of normal tissues. In this study, we demonstrate that radiation causes acute changes to pelvic fibroblasts such as the transformation to myofibroblasts and the induction of senescence, which persist months after radiation. The addition of the manganese porphyrin, MnTE-2-PyP, resulted in protection of these acute changes in fibroblasts and this protection persisted months following radiation exposure. Specifically, at two months post-radiation, MnTE-2-PyP inhibited the number of α-smooth muscle actin positive fibroblasts induced by radiation and at six months post-radiation, MnTE-2-PyP significantly reduced collagen deposition (fibrosis) in the skin and bladder tissues of irradiated mice...
November 6, 2017: Antioxidants (Basel, Switzerland)
https://www.readbyqxmd.com/read/29066419/effect-of-stem-cell-niche-elasticity-ecm-protein-on-the-self-beating-cardiomyocyte-differentiation-of-inducedpluripotent-stem-ips-cells-at-different-stages
#3
Mitsuhi Hirata, Tetsuji Yamaoka
Stem cell-based myocardial regeneration therapies have emerged as alternative strategies to heart transplantation for serious heart diseases, but autologous beating mature cardiomyocytes are not available. Here we investigated the effect of culture substrates on the cardiomyocyte differentiation of induced pluripotent stem cells (iPSs) in vitro by separately evaluating the following continuous three steps: (1) cardiac marker gene expression, (2) contractile gene expression and self-beating, and (3) beating duration...
October 21, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/29040281/impaired-anti-fibrotic-effect-of-bone-marrow-derived-mesenchymal-stem-cell-in-a-mouse-model-of-pulmonary-paracoccidioidomycosis
#4
Julián Camilo Arango, Juan David Puerta-Arias, Paula Andrea Pino-Tamayo, Lina María Salazar-Peláez, Mauricio Rojas, Ángel González
Bone marrow-derived mesenchymal stem cells (BMMSCs) have been consider as a promising therapy in fibrotic diseases. Experimental models suggest that BMMSCs may be used as an alternative therapy to treat chemical- or physical-induced pulmonary fibrosis. We investigated the anti-fibrotic potential of BMMSCs in an experimental model of lung fibrosis by infection with Paracoccidioides brasiliensis. BMMSCs were isolated and purified from BALB/c mice using standardized methods. BALB/c male mice were inoculated by intranasal infection of 1...
October 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28983593/anti%C3%A2-osteoporotic-effects-of-tetramethylpyrazine-via-promoting-osteogenic-differentiation-and-inhibiting-osteoclast-formation
#5
Long Wang, Wei-Guang Lu, Jun Shi, Hong-Yang Zhang, Xiao-Long Xu, Bo Gao, Qiang Huang, Xiao-Jie Li, Ya-Qian Hu, Qiang Jie, Zhuo-Jing Luo, Liu Yang
Long‑term glucocorticoid therapy results in various side effects, including a high incidence of glucocorticoid‑induced osteoporosis (GIOP), which is the most common form of secondary osteoporosis. Excess glucocorticoids reduce the viability of bone marrow‑derived mesenchymal stem cells (BMSCs) and prolong osteoclast survival. These two types of cell are essential in the balance between bone formation and resorption. Tetramethylpyrazine (TMP), the pharmacologically active component extracted from Chuanxiong, has been reported to protect BMSCs from glucocorticoid‑induced apoptosis...
December 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28967470/involvement-of-synovial-matrix-degradation-and-angiogenesis-in-oxidative-stress-exposed-degenerative-rotator-cuff-tears-with-osteoarthritis
#6
Kyu-Cheol Noh, Sin-Hye Park, Cheol Jung Yang, Geun Woo Lee, Min Ki Kim, Young-Hee Kang
BACKGROUND: Shoulder osteoarthritis is a gradual wearing of the articular cartilage concomitant with degenerative rotator cuff tears (RCTs). This pathologic disorder is related to inflammation, oxidative stress, and angiogenesis. Degenerative alterations may prompt production of cytokines and angiogenesis-related proteins, evoking rotator cuff diseases. This study tested the hypothesis that oxidative stress-responsive mediators can influence joint inflammation of patients with RCT. METHODS: Twelve healthy RCT patients not suffering shoulder osteoarthritis were categorized as the control group, and 24 patients were allocated to 2 RCT groups (RCTP1 and RCTP2), according to severity of RCT and glenohumeral arthritis...
September 26, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28959261/a-novel-approach-to-reinstating-tolerance-in-experimental-autoimmune-myasthenia-gravis-using-a-targeted-fusion-protein-mcta1-t146
#7
Alessandra Consonni, Sapna Sharma, Karin Schön, Cristina Lebrero-Fernández, Elena Rinaldi, Nils Yngve Lycke, Fulvio Baggi
Reinstating tissue-specific tolerance has attracted much attention as a means to treat autoimmune diseases. However, despite promising results in rodent models of autoimmune diseases, no established tolerogenic therapy is clinically available yet. In the experimental autoimmune myasthenia gravis (EAMG) model several protocols have been reported that induce tolerance against the prime disease-associated antigen, the acetylcholine receptor (AChR) at the neuromuscular junction. Using the whole AChR, the extracellular part or peptides derived from the receptor, investigators have reported variable success with their treatments, though, usually relatively large amounts of antigen has been required...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28959037/loss-of-%C3%AE-catenin-in-resident-cardiac-fibroblasts-attenuates-fibrosis-induced-by-pressure-overload-in-mice
#8
Fu-Li Xiang, Ming Fang, Katherine E Yutzey
Cardiac fibrosis is characterized by excessive extracellular matrix deposition that contributes to compromised cardiac function and potentially heart failure. Cardiac pressure overload resulting from trans-aortic constriction in mice leads to cardiac fibrosis and increased Wnt/β-catenin signaling in cardiac fibroblasts. Here, we conditionally induce β-catenin loss of function in resident cardiac fibroblasts using Tcf21 (MerCreMer) or in activated cardiac fibroblasts using periostin (Postn) (MerCreMer) . We show that β-catenin loss of function in cardiac fibroblasts after trans-aortic constriction significantly preserves cardiac function, and reduces interstitial fibrosis but does not alter the numbers of activated or differentiated cardiac fibroblasts in vivo...
September 28, 2017: Nature Communications
https://www.readbyqxmd.com/read/28938437/progressive-fibrosis-a-progesterone-and-klf11-mediated-sexually-dimorphic-female-response
#9
Chandra C Shenoy, Zaraq Khan, Ye Zheng, Tiffanny L Jones, Khashayarsha Khazaie, Gaurang S Daftary
Progressive scarring is ubiquitous postoperatively and in an array of chronic systemic diseases. Recent studies indicate that such scarring has a high female propensity; females are also almost exclusively affected by endometriosis, a common sex steroid-dependent fibrotic disease. Endometriosis-related fibrosis is regulated epigenetically through transcription factor Krüppel-like factor 11 (KLF11). In response to surgical induction of endometriosis, Klf11-/- female mice develop significant fibrosis in contrast to wild-type mice...
October 1, 2017: Endocrinology
https://www.readbyqxmd.com/read/28926201/effect-of-topical-application-of-black-seed-oil-on-imiquimod-induced-psoriasis-like-lesions-in-the-thin-skin-of-adult-male-albino-rats
#10
Ebtsam F Okasha, Naglaa A Bayomy, Eman Z Abdelaziz
Psoriasis is a chronic inflammatory skin disease that affects about 1-3% of the world's population. Black seed oil, i.e the oil extracted from black seeds (Nigella sativa seeds), possesses a broad spectrum of pharmacological actions including anti-inflammatory, immunostimulatory and antioxidant properties. This study aimed to investigate the effect of black seed oil on imiquimod (IMQ) induced psoriasis-like skin lesions. To this end, 30 male albino rats were divided into three groups: group I, control group; group II, psoriasis-induced group receiving daily topical applications of IMQ cream (5%) on the shaved back skin for 10 consecutive days; and group III, black seed oil group receiving a daily topical dose of black seed oil 5 mg/kg body weight for 10 days after induction of psoriasis...
September 19, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/28917083/effects-of-single-or-combined-administration-of-salmon-calcitonin-and-omega-3-fatty-acids-vs-diclofenac-sodium-in-sodium-monoiodoacetate-induced-knee-osteoarthritis-in-male-wistar-rats
#11
Wale J Adeyemi, Luqman A Olayaki
BACKGROUND: There is a continuous search for a better therapy in osteoarthritis (OA) management. Therefore, this study investigated the effects of salmon calcitonin (Sct) and/or omega-3 fatty acids (N-3) relative to diclofenac sodium (DF) in induced knee osteoarthritic male Wistar rats. METHODS: The 40 rats that were used in this study were divided into 8 groups (n=5 rats), viz: Normal control; OA control; OA+N-3; OA+Low dose of Sct (Sct.Lw); OA+High dose of Sct (Sct...
November 27, 2017: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/28916223/bet-bromodomain-inhibitors-modulate-epigenetic-patterns-at-the-diacylglycerol-kinase-alpha-enhancer-associated-with-radiation-induced-fibrosis
#12
Gintvile Valinciute, Christoph Weigel, Marlon R Veldwijk, Christopher C Oakes, Carsten Herskind, Frederik Wenz, Christoph Plass, Peter Schmezer, Odilia Popanda
BACKGROUND AND PURPOSE: Fibrosis is a frequent adverse effect of radiotherapy and no effective treatments are currently available to prevent or reverse fibrotic disease. We have previously identified altered epigenetic patterns at a gene enhancer of the diacylglycerol kinase alpha (DGKA) locus in normal skin fibroblasts derived from fibrosis patients. An open chromatin pattern related to radiation-inducibility of DGKA is associated with onset of radiation-induced fibrosis. Here, we explore epigenetic modulation of DGKA as a way to mitigate predisposition to fibrosis...
September 12, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28869385/microneedling-a-form-of-collagen-induction-therapy-our-first-experiences
#13
H Šuca, R Zajíček, Z Vodsloň
INTRODUCTION: Microneedling (percutaneous collagen induction therapy) is a new promising miniinvasive therapeutic method for the treatment of skin alterations of different aetiology, including burn scars. Since 2016, it is also available at our department. The microtraumatization of scars with the Dermaroller® leads to an activation of the healing cascade, activation of growth factors, which activate cell proliferation in the wound, increased synthesis and deposit of collagen - elastin complex with successive transformation of collagen III to collagen I, to neoangiogenesis and thus to accelerated scar remodelling...
2017: Acta Chirurgiae Plasticae
https://www.readbyqxmd.com/read/28857901/two-unique-cases-of-ciprofloxacin-associated-avulsion-of-ligament-and-tendon
#14
Jeffrey David Smith, Robert W Irwin, Erin T Wolff
Ciprofloxacin is recognized to have a deleterious relationship with tendons, particularly Achilles tendinopathy, which makes up most case reports. Tendinopathy seems to occur because of induction of collagen-degrading enzymes causing damage and ischemia of the poorly vascularized regions preventing repair. The focus on the relationship of ciprofloxacin and the Achilles tendon leaves patients on fluoroquinolones with non-Achilles tendinopathy symptoms at risk of misdiagnosis. There have not been any documented instances of ligament damage with ciprofloxacin administration in the literature, although ligament and tendon compositions are similar and should have similar susceptibility...
August 25, 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/28811384/loss-of-spdef-and-gain-of-tgfbi-activity-after-androgen-deprivation-therapy-promote-emt-and-bone-metastasis-of-prostate-cancer
#15
Wei-Yu Chen, Yuan-Chin Tsai, Hsiu-Lien Yeh, Florent Suau, Kuo-Ching Jiang, Ai-Ning Shao, Jiaoti Huang, Yen-Nien Liu
Androgen deprivation therapy (ADT) targeting the androgen receptor (AR) is a standard therapeutic regimen for treating prostate cancer. However, most tumors progress to metastatic castration-resistant prostate cancer after ADT. We identified the type 1, 2, and 4 collagen-binding protein transforming growth factor-β (TGFβ)-induced protein (TGFBI) as an important factor in the epithelial-to-mesenchymal transition (EMT) and malignant progression of prostate cancer. In prostate cancer cell lines, AR signaling stimulated the activity of the transcription factor SPDEF, which repressed the expression of TGFBI ADT, AR antagonism, or overexpression of TGFBI inhibited the activity of SPDEF and enhanced the proliferation rates of prostate cancer cells...
August 15, 2017: Science Signaling
https://www.readbyqxmd.com/read/28781940/long-term-treatment-with-anti-platelet-agents-for-collagen-induced-arthritis-improves-radiological-findings
#16
Chan Kim, Toyou Kim, Jihyung Yoo, Dong-Hyuk Sheen, Sang Kwang Lee, Eun-Hye Choi, Tong Jin Chun, Seong-Wook Kang, Seung-Cheol Shim, Mi-Kyoung Lim
OBJECTIVES: The objectives of this study were to evaluate the long-term effect of anti-platelet treatment on the radiological progression of collagen-induced arthritis in rats. METHODS: Female Lewis rats with collagen-induced arthritis were divided into three experimental groups: saline, aspirin monotherapy (n = 12), and aspirin-clopidogrel dual therapy (n = 12). Drugs were administered daily and continued up to 70 days after the induction of arthritis. The clinical arthritis index (weight, morphology score, and paw thickness) and radiological scores were evaluated...
June 2017: Osong Public Health and Research Perspectives
https://www.readbyqxmd.com/read/28772031/local-microrna-133a-downregulation-is-associated-with-hypertrophy-in-the-dyssynchronous-heart
#17
Lars B van Middendorp, Marion Kuiper, Chantal Munts, Philippe Wouters, Jos G Maessen, Frans A van Nieuwenhoven, Frits W Prinzen
AIMS: Left bundle branch block (LBBB) creates considerable regional differences in mechanical load within the left ventricle (LV). We investigated expression of selected microRNAs (miRs) in relation to regional hypertrophy and fibrosis in LBBB hearts and their reversibility upon cardiac resynchronization therapy (CRT). METHODS AND RESULTS: Eighteen dogs were followed for 4 months after induction of LBBB, 10 of which received CRT after 2 months. Five additional dogs served as control...
August 2017: ESC Heart Failure
https://www.readbyqxmd.com/read/28755493/osteoinductive-porous-biphasic-calcium-phosphate-ceramic-as-an-alternative-to-autogenous-bone-grafting-in-the-treatment-of-mandibular-bone-critical-size-defects
#18
Paula Sanches Santos, Tania Mary Cestari, Jéssica Botto Paulin, Renato Martins, Caroline Andrade Rocha, Ricardo Vinícius Nunes Arantes, Bruna Carolina Costa, Cássio Morilla Dos Santos, Gerson Francisco Assis, Rumio Taga
The bone-induction capacity of a porous biphasic calcium phosphate (pBCP) using heterotopic implantation in mouse (mHI-model) and its efficacy as substitute for autograft in mandibular critical-size defect in rabbit (rabMCSD-model) was investigated. In mHI-model, pBCP was implanted into the thigh muscles and bone formation was histomorphometrically and immunohistochemically evaluated. In rabMCSD-model, 13 mm bone defects were treated with pBCP or autograft and bone repair comparatively evaluated by radiographic and histomorphometric methods...
July 29, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28752097/efficacy-of-platelet-rich-plasma-in-retarding-intervertebral-disc-degeneration-a-meta-analysis-of-animal-studies
#19
Pei Li, Ruijie Zhang, Qiang Zhou
OBJECTIVES: Several animal studies have demonstrated the positive effects of platelet-rich plasma (PRP) on disc degeneration retardation. The present meta-analysis was to verify the efficacy of PRP in retarding disc degeneration in animal. METHODS: Relevant studies were identified and evaluated according to our inclusion and exclusion criteria. The standardized mean difference (SMD) and related 95% confidence interval (95% CI) were estimated to assess PRP efficiency...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28743831/effective-protection-against-acute-respiratory-distress-syndrome-sepsis-injury-by-combined-adipose-derived-mesenchymal-stem-cells-and-preactivated-disaggregated-platelets
#20
Chih-Hung Chen, Yung-Lung Chen, Pei-Hsun Sung, Cheuk-Kwan Sun, Kuan-Hung Chen, Yi-Ling Chen, Tien-Hung Huang, Hung-I Lu, Fan-Yen Lee, Jiunn-Jye Sheu, Sheng-Ying Chung, Mel S Lee, Hon-Kan Yip
This study assessed whether combining adipose-derived mesenchymal stem cells (ADMSC) with preactivated, disaggregated shape-changed platelets (PreD-SCP) was superior to either therapy alone for protecting rat lung from acute respiratory distress syndrome (ARDS) complicated by sepsis. ARDS and sepsis were induced through 100% oxygen inhalation and peritoneal administration of 1.5 mg/kg lipopolysaccharide (LPS), respectively. Adult-male Sprague-Dawley rats (n=40) were randomized into sham-control (SC), ARDS-LPS, ARDS-LPS-ADMSC (1...
July 17, 2017: Oncotarget
keyword
keyword
79373
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"