keyword
MENU ▼
Read by QxMD icon Read
search

bFGF

keyword
https://www.readbyqxmd.com/read/29452196/staphylococcus-aureus-induces-tgf-%C3%AE-1-and-bfgf-expression-through-the-activation-of-ap-1-and-nf-%C3%AE%C2%BAb-transcription-factors-in-bovine-mammary-epithelial-cells
#1
Jianmei Wu, Yulin Ding, Jinling Wang, Fenglong Wang
Staphylococcus aureus is a common Gram-positive pathogen that causes bovine mastitis, a persistent infection of the bovine mammary gland. Bovine mammary epithelial cells (BMEC) are important parenchymal cells of the bovine mammary gland. To better understand the importance of BMEC and the roles of the TLR-NF-κBand TLR-AP-1 signaling pathways in the regulation of S. aureus-associated mastitis and mammary fibrosis, BMEC cultured in vitro were stimulated with different concentrations of heat-inactivated S. aureus to analyze the gene and protein expression and production of toll-like receptor 2 (TLR2), toll-like receptor 4 (TLR4), transforming growth factor beta 1 (TGF-β1), basic fibroblast growth factor (bFGF) as well as the protein expression of nuclear factor-kappa B (NF-κB) and activation protein-1 (AP-1) by means of quantitative polymerase chain reaction (qPCR) and western blotting, respectively...
February 13, 2018: Microbial Pathogenesis
https://www.readbyqxmd.com/read/29452146/the-hippo-yap1-pathway-interacts-with-fgfr1-signaling-to-maintain-stemness-in-lung-cancer
#2
Tingting Lu, Ziming Li, Ying Yang, Wenxiang Ji, Yongfeng Yu, Xiaomin Niu, Qingyu Zeng, Weiliang Xia, Shun Lu
The Hippo pathway plays a critical role in organ size control, tissue homeostasis and tumor genesis through its key transcription regulator Yes-associated protein1 (YAP1), but the mechanism underlying its role in lung cancer is unclear. We hypothesized that YAP1 influences FGFR1 signaling to maintain cancer stem-like cell (CSC) properties in FGFR1-amplified lung cancer. In support of this, our data confirms that expression levels of YAP1 are positively associated with those of FGFR1 in clinical lung carcinoma samples as measured by real-time PCR, western blot, and immunohistochemistry (IHC) staining...
February 13, 2018: Cancer Letters
https://www.readbyqxmd.com/read/29448511/preparation-and-in-vitro-evaluation-of-elastic-nanoliposomes-for-topical-delivery-of-highly-skin-permeable-growth-factors
#3
Sang Won Choi, Min-Ho Oak, Eunyoung Yi, Hyun Jung Kim, Jin Woo Park
Percutaneous delivery of growth factors is often used to treat wounds, and for cosmetic purposes, as a way of accelerating healing and skin regeneration, respectively. However, the therapeutic effects of growth factors are diminished by their poor absorption when delivered percutaneously, in addition to their rapid degradation by proteinases. To overcome these obstacles, we constructed two skin-permeable compounds. Basic fibroblast growth factor (bFGF) and vascular endothelial growth factor-A (VEGF-A) were both genetically paired with low-molecular-weight protamine (LMWP), to yield the compounds LMWP-bFGF and LMWP-VEGF-A, respectively...
February 1, 2018: Journal of Nanoscience and Nanotechnology
https://www.readbyqxmd.com/read/29448503/construction-and-characterization-of-cell-penetrating-peptide-fused-fibroblast-growth-factor-and-vascular-endothelial-growth-factor-for-an-enhanced-percutaneous-delivery-system
#4
Sang Won Choi, Rudra Pangeni, Dai Hyun Jung, Su Jung Kim, Jin Woo Park
The exogenous administration of growth factors has been examined for treating wounds and such factors serve as cosmetic agents for skin regeneration. However, the topical application of growth factors is hampered by their limited percutaneous absorption. In this study, we genetically modified basic fibroblast growth factor (bFGF) and vascular endothelial growth factor-A (VEGF-A) using a cell-penetrating peptide to facilitate their permeation into skin and to avoid multiple steps in the chemical or physical modification of biomaterials...
February 1, 2018: Journal of Nanoscience and Nanotechnology
https://www.readbyqxmd.com/read/29442048/storage-stability-of-serum-formulations-containing-ofloxacin-for-autologous-serum-eardrop-therapy
#5
N Hashimoto, K Togami, K Endou, H Onodera, H Tanimoto, S Itagaki, S Chono
OBJECTIVE: The storage stability of serum formulations containing ofloxacin for autologous serum eardrop therapy was evaluated for microbiological quality and component stability. METHODS: Sterile serum formulations were prepared by mixing human serum and ofloxacin otic solution (1:1, v/v). To simulate eardrop contamination with external ear surface substances, prepared serum formulations were contaminated with a cotton swab that was rubbed sufficiently on the human external ear...
March 1, 2017: Die Pharmazie
https://www.readbyqxmd.com/read/29433373/expression-of-angiogenic-factors-in-sclerosing-stromal-tumours-of-the-ovary
#6
Tomoko Hirakawa, Yasushi Kawano, Chiharu Mizoguchi, Kaei Nasu, Hisashi Narahara
Sclerosing stromal tumours (SSTs) are rare benign tumours and are generally observed in individuals in their teens to 20 s. Many cases are suspected as malignant tumours pre-operatively, owing to their high vascularity on diagnostic imaging. Herein, we aimed to evaluate the expressions of various angiogenic factors in SSTs. The expressions of vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF) and hepatocyte growth factor (HGF) were examined by immunohistochemical staining. Upon immunohistochemistry, overexpressions of VEGF, bFGF, and HGF in the ovarian stroma were observed in SSTs...
February 13, 2018: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29429901/circulating-biomarkers-in-extremely-preterm-infants-associated-with-ultrasound-indicators-of-brain-damage
#7
Alan Leviton, Elizabeth N Allred, Raina N Fichorova, T Michael O'Shea, Lynn A Fordham, Karl K C Kuban, Olaf Dammann
AIM: To assess to what extent the blood concentrations of proteins with neurotrophic and angiogenic properties measured during the first postnatal month convey information about the risk of sonographically-identified brain damage among very preterm newborns. METHODS: Study participants were 1219 children who had a cranial ultrasound scan during their stay in the intensive care nursery and blood specimens collected on 2 separate days at least a week apart during the first postnatal month...
January 31, 2018: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/29423002/ndufa4-enhances-neuron-growth-by-triggering-growth-factors-and-inhibiting-neuron-apoptosis-through-bcl-2-and-cytochrome-c-mediated-signaling-pathway
#8
Fang Fu, Yan Li, Ru Li, Ting-Ying Lei, Dan Wang, Xin Yang, Jin Han, Min Pan, Li Zhen, Yan-Mei Ou, Jian Li, Fao-Tao Li, Xiang-Yi Jing, Dong-Zhi Li, Can Liao
Dandy-Walker malformation (DWM) is the most prevalent congenital malformation in cerebellum, however, pathological mechanism of DWM has not been fully clarified. This study aims to investigate effects of NDUFA4 on growth of neurons. LV5-NDUFA4 and LV3-NDUFA4-RNAi lentivirus were constructed and transfected to neurons. Ciclosporin A, together with the two lentivirus were applied to neurons to observe neuron growth, apoptosis, and related protein expression. MTT assay was used to observe neuron growth. Apoptosis was detected by using flow cytometry assay...
2018: American Journal of Translational Research
https://www.readbyqxmd.com/read/29416039/bfgf-plays-a-neuroprotective-role-by-suppressing-excessive-autophagy-and-apoptosis-after-transient-global-cerebral-ischemia-in-rats
#9
Dawei Sun, Wenying Wang, Xintao Wang, Yan Wang, Xiaotao Xu, Feng Ping, Yu Du, Wei Jiang, Derong Cui
Transient global cerebral ischemia (tGCI) is a cerebrovascular disorder that can cause apoptotic neuronal damage and functional deficits. Basic fibroblast growth factor (bFGF) was reported to be highly expressed in the central nervous system (CNS) and to exert neuroprotective effects against different CNS diseases. However, the effects of bFGF on tGCI have not been studied intensively. This study was conducted to investigate the effect of bFGF and its underlying mechanism in an animal model of tGCI. After intracerebroventricular (i...
February 7, 2018: Cell Death & Disease
https://www.readbyqxmd.com/read/29413593/therapeutic-strategies-for-flexor-tendon-healing-by-nanoparticle-mediated-co-delivery-of-bfgf-and-vegfa-genes
#10
Qian Qian Yang, Yi Xiang Shao, Lu Zhong Zhang, You Lang Zhou
Tendon injuries are a common injury of musculocutaneous system. Due to the lack of sufficient cellularity and low growth factor activity, healing of disrupted digital flexor tendon is troublesome and the process is lengthy and ineffective. bFGF and VEGFA gene were proved to be responsible and critical for promoting tendon healing. How to continuously enhance expression of these genes is a challenge. In this study, we developed a combination therapeutic approach that corrects the fundamental problem underlying intrasynovial tendon healing with introduction of growth factor genes via non-viral vector nanoparticle...
January 27, 2018: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/29410360/basic-fibroblast-growth-factor-enhances-cell-proliferation-in-the-dentate-gyrus-of-neonatal-rats-following-hypoxic-ischemic-brain-damage
#11
Huan Zhu, Lixing Qiao, Yao Sun, Liping Yin, Li Huang, Jiaqing Li, Li Jiang
BACKGROUND: Perinatal hypoxic-ischemic insult is considered a major contributor to child mortality and morbidity and leads to neurological deficits in newborn infants. There has been a lack of promising neurotherapeutic interventions for hypoxic-ischemic brain damage (HIBD) for clinical application in infants. The present study aimed to investigate the correlation between neurogenesis and basic fibroblast growth factor (bFGF) in the hippocampal dentate gyrus (DG) region in neonatal rats following HIBD...
February 2, 2018: Neuroscience Letters
https://www.readbyqxmd.com/read/29407754/assessment-of-static-and-perfusion-methods-for-decellularization-of-pcl-membrane-supported-periodontal-ligament-cell-sheet-constructs
#12
Amro Farag, Saeed M Hashimi, Cedryck Vaquette, Fabio Z Volpato, Dietmar W Hutmacher, Saso Ivanovski
OBJECTIVES: Decellularization aims to harness the regenerative properties of native extracellular matrix. The objective of this study was to evaluate different methods of decellularization of periodontal ligament cell sheets whilst maintaining their structural and biological integrity. DESIGN: Human periodontal ligament cell sheets were placed onto melt electrospun polycaprolactone (PCL) membranes that reinforced the cell sheets during the various decellularization protocols...
January 31, 2018: Archives of Oral Biology
https://www.readbyqxmd.com/read/29405828/a-vaccine-targeting-basic-fibroblast-growth-factor-elicits-a-protective-immune-response-against-murine-melanoma
#13
Xiaoping Zhang, Neng-Lian Li, Chao Guo, Ying-Dong Li, Lu-Lu Luo, Yong-Qi Liu, Yun-Yan Duan, Zhen-Dong Li, Xiao-Rong Xie, Hai-Xia Song, Ping-Li Yang, Fang-Yu An
Tumor growth and metastasis are closely related to angiogenesis. Basic fibroblast growth factor(bFGF) is an angiogenic factor, and up-regulated expression of bFGF plays a crucial role in the development and metastasis of melanoma. Therefore, in this study, we sought to achieve antitumor activity by immunity targeting bFGF which would inhibit tumor angiogenesis and simultaneously induce bFGF specific cytotoxic T lymphocytes to kill melanoma cells. A human bFGF protein was used as exogenous antigen, coupled with a saponin-liposome adjuvant formulation to enhance CTL response...
February 6, 2018: Cancer Biology & Therapy
https://www.readbyqxmd.com/read/29396049/increased-expression-of-angiogenic-cytokines-in-cd56-uterine-natural-killer-cells-from-women-with-recurrent-miscarriage
#14
Xiaoyan Chen, Yingyu Liu, Wing Ching Cheung, Yiwei Zhao, Jin Huang, Jacqueline Pui Wah Chung, Chi Chiu Wang, Tin Chiu Li
OBJECTIVE: To compare the expression pattern of angiogenic cytokines in CD56+ uNK cells from peri-implantation endometrium in women with a history of recurrent miscarriage and fertile controls. METHODS: 28 women were recruited, from which 18 women were diagnosed as recurrent miscarriage and 10 women were of proven fertility. Endometrial biopsy samples were obtained precisely 7 days after luteinization hormone surge in a natural cycle. The angiogenic profile of isolated CD56+ uNK cells was determined by RayBio human angiogenesis antibody array G Series 1000...
January 30, 2018: Cytokine
https://www.readbyqxmd.com/read/29393880/temporomandibular-joint-regenerative-medicine
#15
REVIEW
Xavier Van Bellinghen, Ysia Idoux-Gillet, Marion Pugliano, Marion Strub, Fabien Bornert, Francois Clauss, Pascale Schwinté, Laetitia Keller, Nadia Benkirane-Jessel, Sabine Kuchler-Bopp, Jean Christophe Lutz, Florence Fioretti
The temporomandibular joint (TMJ) is an articulation formed between the temporal bone and the mandibular condyle which is commonly affected. These affections are often so painful during fundamental oral activities that patients have lower quality of life. Limitations of therapeutics for severe TMJ diseases have led to increased interest in regenerative strategies combining stem cells, implantable scaffolds and well-targeting bioactive molecules. To succeed in functional and structural regeneration of TMJ is very challenging...
February 2, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29393489/lysyl-oxidase-inhibition-via-%C3%AE-aminoproprionitrile-hampers-human-umbilical-vein-endothelial-cell-angiogenesis-and-migration-in%C3%A2-vitro
#16
Lin Shi, Ning Zhang, Hetao Liu, Lei Zhao, Jing Liu, Juan Wan, Wenyi Wu, Hetian Lei, Rongqing Liu, Mei Han
Lysyl oxidase (LOX) is an enzyme that oxidizes lysine residues in collagens and elastin. It stabilizes or remodels the extracellular matrix and basement membrane of blood vessels. Current oncology studies have revealed that LOX is upregulated in invasive cancer cells and bolstered cell movement, and LOX was observed to promote the angiogenesis and migration of endothelial cells. In the present study, angiogenesis and migration were examined in human umbilical vein endothelial cells (HUVECs). Following cell treatment with 0...
January 26, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29380911/upregulation-of-klotho-potentially-inhibits-pulmonary-vascular-remodeling-by-blocking-the-activation-of-the-wnt-signaling-pathway-in-rats-with-pm2-5-induced-pulmonary-arterial-hypertension
#17
Lu-Hong Cong, Shi-Yu Du, Yi-Na Wu, Ying Liu, Tao Li, Hui Wang, Gang Li, Jun Duan
We evaluated the effects of Klotho on pulmonary vascular remodeling and cell proliferation and apoptosis in rat models with PM2.5-induced pulmonary arterial hypertension (PAH) via the Wnt signaling pathway. After establishing rat models of PM2.5-induced PAH, these Sprague-Dawley male rats were randomized into control and model groups. Cells extracted from the model rats were sub-categorized into different groups. Activation of Wnt/β-catenin signaling transcription factor was detected by a TOPFlash/FOPFlash assay...
January 30, 2018: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29364691/structure-of-a-multilayer-nanofilm-to-increase-the-encapsulation-efficiency-of-basic-fibroblast-growth-factor
#18
Uiyoung Han, Jinkee Hong
In this study, we established the structure of a multilayer nanofilm that more efficiently encapsulates basic fibroblast growth factor (bFGF). First, a positively charged layer material was selected from biocompatible polymers such as collagen (Col), poly(beta-amino ester) (Poly2), and chitosan (Chi), while considering the film thickness. We then investigated the change in bFGF encapsulation efficiency when the multilayer structure was changed from a tetra-layer to a tri-layer. As a result, we obtained a highly improved bFGF encapsulation efficiency in the nanofilm using a positively charged layer formed by a blend of Col and Poly2 and a negatively charged poly(acrylic acid) (PAA) layer within a tri-layered structure...
January 24, 2018: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/29359787/the-differential-effect-of-basic-fibroblast-growth-factor-and-stromal-cell%C3%A2-derived-factor%C3%A2-1-pretreatment-on-bone-morrow-mesenchymal-stem-cells-osteogenic-differentiation-potency
#19
Ruolin Wang, Wenhua Liu, Mi Du, Chengzhe Yang, Xuefen Li, Pishan Yang
In situ tissue engineering has become a novel strategy to repair periodontal/bone tissue defects. The choice of cytokines that promote the recruitment and proliferation, and potentiate and maintain the osteogenic differentiation ability of mesenchymal stem cells (MSCs) is the key point in this technique. Stromal cell‑derived factor‑1 (SDF‑1) and basic fibroblast growth factor (bFGF) have the ability to promote the recruitment, and proliferation of MSCs; however, the differential effect of SDF‑1 and bFGF pretreatment on MSC osteogenic differentiation potency remains to be explored...
December 19, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29350101/biomimetic-composite-scaffold-sis-mbg-exhibits-high-osteogenic-and-angiogenic-capacity
#20
Tingfang Sun, Man Liu, Sheng Yao, Yanhui Ji, Zekang Xiong, Kai Tang, Kaifang Chen, Hu Yang, Xiao-Dong Guo
Biomaterials with excellent osteogenic and angiogenic activities are desirable to repair massive bone defects. Decellularized matrix from porcine small intestinal submucosa (SIS) has attracted particular attention for tissue regeneration because it has strong angiogenic effects and retains plentiful bioactive components. However, it has inferior osteoinductivity and osteoconductivity. In this study, we developed porous composite of SIS combined with mesoporous bioactive glass (SIS/MBG) with the goal of improving the mechanical and biological properties...
January 19, 2018: Tissue Engineering. Part A
keyword
keyword
42685
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"