3,563 results match your criteria suggested vegf


Vascular Sema3E-Plexin-D1 Signaling Reactivation Promotes Post-stroke Recovery through VEGF Downregulation in Mice.

Transl Stroke Res 2021 May 12. Epub 2021 May 12.

Neurovascular Biology Laboratory, Neurovascular Unit Research Group, Korea Brain Research Institute, Daegu, 41062, Republic of Korea.

Post-stroke vascular remodeling, including angiogenesis, facilitates functional recovery. Proper vascular repair is important for efficient post-stroke recovery; however, the underlying mechanisms coordinating the diverse signaling pathways involved in vascular remodeling remain largely unknown. Recently, axon guidance molecules were revealed as key players in injured vessel remodeling. Read More

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Identification of as the Key Gene Associated with Antivascular Endothelial Growth Factor Therapy in Glioblastoma Multiforme.

Genet Test Mol Biomarkers 2021 May 10. Epub 2021 May 10.

Department of Neurosurgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.

Vascular endothelial growth factors (VEGFs) are important for glioblastoma multiforme (GBM) growth and development. However, the effects of VEGF-targeting drugs in primary GBM remain poorly understood. We aimed to explore the key genes correlated with VEGF expression and prognosis and elucidate their potential implications in GBM anti-VEGF therapy. Read More

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Exosomes derived from human amniotic fluid mesenchymal stem cells alleviate cardiac fibrosis via enhancing angiogenesis and .

Cardiovasc Diagn Ther 2021 Apr;11(2):348-361

Department of Cardiovascular Surgery, Xiangya Hospital, Central South University, Changsha, China.

Background: Cardiac fibrosis is a pathological process characterized by excess extracellular matrix (ECM) deposition and plays a critical role in nearly all types of heart disease. The mechanism of cardiac fibrosis is still unclear and no effective medication treatment of cardiac fibrosis. Research showed that mesenchymal stem cell (MSC) derived exosomes may play a critical role in cardiac fibrosis. Read More

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Effects of task-oriented training combined with aerobic training on serum BDNF, GDNF, IGF-1, VEGF, TNF-α, and IL-1β levels in people with Parkinson's disease: A randomized controlled study.

Exp Gerontol 2021 May 6;150:111384. Epub 2021 May 6.

Gazi University, Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Ankara, Turkey.

Introduction: Parkinson's disease (PD) is a chronic neurodegenerative disease characterized by the death of dopaminergic neurons in the substantia nigra pars compacta. Exercise training, which is incorporated both goal-based training such as task-oriented training (TOT) and aerobic training (AT), has been suggested to induce neuroprotection. However, molecular mechanisms which may underlie exercise-induced neuroprotection are still largely unknown. Read More

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[Synergistic effect of polysaccharide from and oxaliplatin on colorectal cancer cells ].

Nan Fang Yi Ke Da Xue Xue Bao 2021 Apr;41(4):504-513

School of Pharmacy, Wannan Medical College, Wuhu 241002, China.

Objective: To explore the synergistic inhibitory effect of polysaccharide from (EPS) and oxaliplatin (Oxa) on colorectal cancer (CRC) HCT116 cells.

Objective: HCT116 cells were treated with 8 μg/mL Oxa and 100 μg/mL EPS alone or in combination, and the changes in cell viability was assessed with CCK-8 assay. CompuSyn software was used for fitting the Fa-CI curve to evaluate the combined effect of the two agents. Read More

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Carbon monoxide alleviates senescence in diabetic nephropathy by improving autophagy.

Cell Prolif 2021 May 7:e13052. Epub 2021 May 7.

Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Laboratory of Environment and Health and MOE Key Laboratory of Environment and Health, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, State Key Laboratory of Environment Health (Incubation), Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.

Objectives: Senescence, characterized by permanent cycle arrest, plays an important role in diabetic nephropathy (DN). However, the mechanism of renal senescence is still unclear, and the treatment targeting it remains to be further explored.

Materials And Methods: The DN mice were induced by HFD and STZ, and 3 types of renal cells were treated with high glucose (HG) to establish in vitro model. Read More

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Evaluation of plasma and urinary levels of vascular endothelial growth factor and matrix metalloproteinase-9 in patients with infantile hemangioma.

Int J Dermatol 2021 May 6. Epub 2021 May 6.

Department of Dermatology, University of São Paulo Medical School, São Paulo, Brazil.

Background: The pathogenesis of infantile hemangioma (IH) is not fully understood. It has been suggested that angiogenic factors increase in the proliferative stage, decreasing subsequently in the regression phase.

Objectives: To evaluate vascular endothelial growth factor (VEGF) and matrix metalloproteinase 9 (MMP-9) levels, according to infantile hemangioma (IH) growth stages and size, and to compare these levels in patients with IH and control subjects. Read More

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Urinary Markers of Podocyte Dysfunction in Chronic Glomerulonephritis.

Adv Exp Med Biol 2021 ;1306:81-99

Tareev Clinic, Department of Nephrology, Sechenov First Moscow State Medical University, Moscow, Russia.

Chronic glomerulonephritis (CGN) is a disease with a steady progressive course that involves the development of nephrosclerosis, which is especially evident in clinical courses with incidences of high proteinuria (PU). Currently, proteinuria is considered the main laboratory feature (sign) of CGN activity and progression because proteinuria is closely related to the process of tubulointerstitial fibrosis, which is correlated with the grade of renal insufficiency. The injury to podocytes, which are key components of the filtration barrier, plays a central role in proteinuria development. Read More

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A Network Pharmacology Approach to Predict the Proangiogenesis Mechanism of Huangqi-Honghua Herb Pair after Cerebral Ischemia.

Evid Based Complement Alternat Med 2021 14;2021:9834856. Epub 2021 Apr 14.

Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China.

Objective: Huangqi-Honghua herb pair is known for its medicinal value to treat Qi deficiency and blood stasis syndrome with a long history in clinical practice. To understand its possible mechanism in a systematic study, a network pharmacological method was addressed.

Methods: Detailed information on the HH compounds was obtained from two public databases, and oral bioavailability (OB) and drug-like (DL) of the compounds were evaluated. Read More

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Surgically Induced Ischemia has no Impact on Protein Expression Levels of HIF-1α and Related Biomarkers in Renal Cell Carcinoma.

APMIS 2021 May 4. Epub 2021 May 4.

Department of Pathology, Odense University Hospital, Odense, Denmark.

Background And Purpose: The increasing demands for personalized targeted therapy directed against Renal Cell Carcinoma has driven a search for predictive markers. Novel therapies targeting HIF-1α in Renal Cell Carcinoma have been developed and HIF-1α has been suggested as a novel predictive marker of response to therapy. The surgical resection of a kidney tumor induces tissue ischemia and HIF-1α is an oxygen-sensitive transcription factor, which is known to be up-regulated during hypoxia. Read More

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Functional identification of a rare vascular endothelial growth factor a () variant associating with the nonsyndromic cleft lip with/without cleft palate.

Bioengineered 2021 Dec;12(1):1471-1483

Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China.

Vascular endothelial growth factor A (VEGFA) is a crucial growth factor, which participates in multiple processes of human growth and development, such as angiogenesis and osteogenesis and is also necessary for development of palate. The purpose of this study was to investigate the effect of a rare mutation (NM_001025366.2 773 T > C p. Read More

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December 2021

CircRNA ZNF609 promotes angiogenesis in nasopharyngeal carcinoma by regulating miR-145/STMN1 axis.

Kaohsiung J Med Sci 2021 May 4. Epub 2021 May 4.

The Second Department of Otolaryngology, Head and Neck Surgery of The First Affiliated Hospital of Kunming Medical University, Kunming, China.

Nasopharyngeal carcinoma (NPC) is the most common type of human malignant tumor in the head and neck, and tumor angiogenesis is essential for its development. Here, we showed that the circRNA ZNF609/microRNA (miR)-145/Stathmin 1 (STMN1) axis regulated angiogenesis in NPC.Circ-ZNF609, miR-145, and STMN1 expression in NPC cells and NPC samples were examined using qRT-PCR. Read More

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3D bioprinting of integral ADSCs-NO hydrogel scaffolds to promote severe burn wound healing.

Regen Biomater 2021 Mar 25;8(3):rbab014. Epub 2021 Apr 25.

Department of Plastic and Aesthetic Surgery, The Third Affiliated Hospital of Sun Yat-sen University, No. 600 Tianhe Road, Tianhe District, Guangzhou 510630, China.

Severe burns are challenging to heal and result in significant death throughout the world. Adipose-derived mesenchymal stem cells (ADSCs) have emerged as a promising treatment for full-thickness burn healing but are impeded by their low viability and efficiency after grafting . Nitric oxide (NO) is beneficial in promoting stem cell bioactivity, but whether it can function effectively is still largely unknown. Read More

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Exosomes Secreted from Hypoxia-Preconditioned Mesenchymal Stem Cells Prevent Steroid-Induced Osteonecrosis of the Femoral Head by Promoting Angiogenesis in Rats.

Biomed Res Int 2021 7;2021:6655225. Epub 2021 Apr 7.

Department of Orthopedics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province 710061, China.

Recent studies have suggested that exosomes exert similar therapeutic effects to those of mesenchymal stem cells (MSCs) in regenerative medicine and MSCs-derived exosomes exhibit therapeutic effects on steroid-induced osteonecrosis of the femoral head (ONFH). Furthermore, reparative functions of exosomes from MSCs are enhanced by hypoxia treatment of the cells. However, there are no related reports about whether exosomes derived from hypoxia-preconditioned MSCs could show better therapeutic effects on steroid-induced ONFH. Read More

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VEGF Contributes to Mesenchymal Stem Cell-Mediated Reversion of Nor1-Dependent Hypertrophy in iPS Cell-Derived Cardiomyocytes.

Stem Cells Int 2021 10;2021:8888575. Epub 2021 Apr 10.

Department of Cardiothoracic Surgery, Heart Center of the University of Cologne, Cologne, Germany.

Myocardial hypertrophy is present in many heart diseases, representing a strong predictor of adverse cardiovascular outcomes. Regarding therapeutic intervention, mesenchymal stem cells (MSCs) have been suggested to significantly reduce cardiac hypertrophy and progression to heart failure. Preconditioning of MSCs was previously demonstrated to highly improve their paracrine activity resulting in modulation of immune responses and the progression of diseases. Read More

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Therapeutic Efficacy of a Novel Acetylated Tetrapeptide in Animal Models of Age-Related Macular Degeneration.

Int J Mol Sci 2021 Apr 9;22(8). Epub 2021 Apr 9.

Avixgen Inc., Seoul 06649, Korea.

It has been shown previously that a novel tetrapeptide, Arg-Leu-Tyr-Glu (RLYE), derived from human plasminogen inhibits vascular endothelial growth factor (VEGF)-induced angiogenesis, suppresses choroidal neovascularization in mice by an inhibition of VEGF receptor-2 (VEGFR-2) specific signaling pathway. In this study, we report that a modified tetrapeptide (Ac-RLYE) showed improved anti-choroidal neovascularization (CNV) efficacy in a number of animal models of neovascular age-related macular degeneration (AMD) which include rat, rabbit, and minipig. The preventive and therapeutic in vivo efficacy of Ac-RLYE via following intravitreal administration was determined to be either similar or superior to that of ranibizumab and aflibercept. Read More

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Dysregulation of circulating miRNAs promotes the pathogenesis of diabetes-induced cardiomyopathy.

PLoS One 2021 28;16(4):e0250773. Epub 2021 Apr 28.

Department of Physiology and Cell Biology, University of Health Sciences, Lahore, Pakistan.

Diabetic Cardiomyopathy (DCM) is characterized by myocardial dysfunction caused by diabetes mellitus. After-effects of diabetic cardiomyopathy are far more lethal than non-diabetic cardiomyopathy. More than 300 million people suffer from diabetes and cardiovascular disorder which is expected to be elevated to an alarming figure of 450 million by 2030. Read More

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STAT3 phosphorylation is required for the HepaCAM-mediated inhibition of castration-resistant prostate cancer cell viability and metastasis.

Prostate 2021 Jun 28;81(9):603-611. Epub 2021 Apr 28.

School of Clinical Medicine, Chongqing Medical and Pharmaceutical College, Chongqing, China.

Background: Castration-resistant prostate cancer (CRPC) is an advanced disease that is difficult to treat, the mechanism of it is unclear. This study illustrated the function of hepatocyte cell adhesion molecule (HepaCAM) on CRPC cell viability and metastasis.

Methods: The expression of HepaCAM and p-STAT3 in CRPC tissues were determined by immunohistochemistry and western blot analysis. Read More

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HIF‑1α protein SUMOylation is an important protective mechanism of action of hypothermia in hypoxic cardiomyocytes.

Mol Med Rep 2021 Jun 26;23(6). Epub 2021 Apr 26.

Central Laboratory, The Fifth Central Hospital of Tianjin, Tianjin 300450, P.R. China.

Different degrees of myocardial ischemia‑reperfusion injury during open‑heart surgery are inevitable. Therapeutic hypothermia is an important technique for reducing ischemia‑reperfusion injury; however, there are numerous potential adverse effects. Furthermore, the underlying molecular mechanisms of action of therapeutic hypothermia remain unclear. Read More

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Efficacy of against monosodium glutamate induced hepato-cardiac anomalies by inhibiting NF-kB and caspase 3 mediated signalling in rat model.

Hum Exp Toxicol 2021 Apr 22:9603271211010895. Epub 2021 Apr 22.

Department of Physiology (UG & PG), 212035Serampore College, Hooghly, West Bengal, India.

Since prehistoric times has been used as traditional medicine for various diseases including diabetes, dyslipidemia, metabolic and digestive disorders. Although the rationality of efficacy as natural antioxidants with different bioactive compounds in against monosodium glutamate (MSG) induced hepato-cardiac damage remains to be disclosed. Six different solvent extracts of the leaves of were chosen to evaluate antioxidant and free radical (FR)-scavenging activity. Read More

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β-elemene affects angiogenesis of infantile hemangioma by regulating angiotensin-converting enzyme 2 and hypoxia-inducible factor-1 alpha.

J Nat Med 2021 Apr 16. Epub 2021 Apr 16.

Department of Pediatric Surgery, Affiliated Hospital of Nantong University, Nantong University, 19 Qixiu Road, Nantong, 226001, Jiangsu, China.

Infantile hemangioma (IH) is the most common benign vascular tumor resulting from the hyper-proliferation of vascular endothelial cells. In treatment of various tumors including IH, β-elemene, a compound extracted from Rhizoma zedoariae, has been reported to have anti-tumor effect. However, the underlying mechanisms of β-elemene in hemangioma have remained uninvestigated. Read More

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Brucea javanica: A review on anticancer of its pharmacological properties and clinical researches.

Phytomedicine 2021 Jun 28;86:153560. Epub 2021 Mar 28.

College of Pharmacy, Shandong University of Traditional Chinese Medicine, Ji'nan, 250355, China. Electronic address:

Background: The dried fruits of Brucea javanica (L.) Merr (BJ) is being widely investigated, both in lab and in clinic, to explore its potential anticancer activity and molecular mechanism involved.

Purpose: We appraised the available literature and suggested the future research directions to improve the medicinal value of BJ. Read More

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microR-4449 Promotes Colorectal Cancer Cell Proliferation via Regulation of SOCS3 and Activation of STAT3 Signaling.

Cancer Manag Res 2021 7;13:3029-3039. Epub 2021 Apr 7.

Department of Ophthalmology, The Third Hospital of Jilin University, Changchun, Jilin, 130022, People's Republic of China.

Introduction: Dysregulation of microRNAs (miRNAs), which represented a critical level of gene expression modulation, regulated the development of colorectal cancer. However, the functions of numerous miRNAs remain unclear in colorectal cancer.

Methods: The microarray data of GSE115513 were retrieved; subsequently, the differentially expressed miRNAs between 411 colon tumors and 381 normal colon mucosa were analyzed. Read More

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Efficacy of Combined Electroporation-Mediated Gene Transfer of VEGF, HGF, and IL-10 on Skin Flap Survival, Monitored by Label-Free Optical Imaging: A Feasibility Study.

Front Surg 2021 23;8:639661. Epub 2021 Mar 23.

Department for BioMedical Research (DBMR), University of Bern, Bern, Switzerland.

Preventing surgical flaps necrosis remains challenging. Laser Doppler imaging and ultrasound can monitor blood flow in flap regions, but they do not directly measure the cellular response to ischemia. The study aimed to investigate the efficacy of synergistic electroporation-mediated gene transfer of interleukin 10 (IL-10) with either hepatocyte growth factor (HGF) or vascular endothelial growth factor (VEGF) on the survival of a modified McFarlane flap, and to evaluate the effect of the treatment on cell metabolism, using label-free fluorescence lifetime imaging. Read More

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VHH212 nanobody targeting the hypoxia-inducible factor 1α suppresses angiogenesis and potentiates gemcitabine therapy in pancreatic cancer .

Cancer Biol Med 2021 Apr 8. Epub 2021 Apr 8.

Department of Biochemical Engineering, School of Chemical Engineering & Technology, Tianjin University, Tianjin 300350, China.

Objective: We aimed to develop a novel anti-HIF-1α intrabody to decrease gemcitabine resistance in pancreatic cancer patients.

Methods: Surface plasmon resonance and glutathione S-transferase pull-down assays were conducted to identify the binding affinity and specificity of anti-HIF-1α VHH212 [a single-domain antibody (nanobody)]. Molecular dynamics simulation was used to determine the protein-protein interactions between hypoxia-inducible factor-1α (HIF-1α) and VHH212. Read More

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Clinical Results and Biomarker Analyses of Axitinib and TRC105 versus Axitinib Alone in Patients with Advanced or Metastatic Renal Cell Carcinoma (TRAXAR).

Oncologist 2021 Apr 7. Epub 2021 Apr 7.

Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA.

Lessons Learned: The combination of carotuximab with axitinib did not provide a benefit over axitinib monotherapy in patients with metastatic clear cell renal cell carcinoma who had previously progressed on one or more vascular endothelial growth factor (VEGF)-targeted therapies. Exploratory evaluation of pretreatment circulating biomarkers suggested the combination might benefit patients who have low baseline VEGF levels.

Background: Endoglin is an angiogenic receptor expressed on proliferating tumor vessels and renal cell carcinoma (RCC) stem cells that is implicated as a mechanism of resistance to vascular endothelial growth factor receptor (VEGFR) inhibitors. Read More

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Crocetin suppresses the growth and migration in HCT-116 human colorectal cancer cells by activating the p-38 MAPK signaling pathway.

Res Pharm Sci 2020 Dec 27;15(6):592-601. Epub 2020 Nov 27.

Department of Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, I.R. Iran.

Background And Purpose: Crocetin is a natural antioxidant that is found in the crocus flower and (fruit). Previous studies have reported its anticancer activity both and . In addition, crocetin suppresses the growth and migration of human colorectal cancer cells, however, its mechanism of action remains to be elucidated. Read More

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December 2020

SPTBN1 Prevents Primary Osteoporosis by Modulating Osteoblasts Proliferation and Differentiation and Blood Vessels Formation in Bone.

Front Cell Dev Biol 2021 19;9:653724. Epub 2021 Mar 19.

Department of Endocrinology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China.

Osteoporosis is a common systemic skeletal disorder that leads to increased bone fragility and increased risk of fracture. Although βII-Spectrin (SPTBN1) has been reported to be involved in the development of various human cancers, the function and underlying molecular mechanisms of SPTBN1 in primary osteoporosis remain unclear. In this study, we first established a primary osteoporosis mouse model of senile osteoporosis and postmenopausal osteoporosis. Read More

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CELF1 promotes vascular endothelial growth factor degradation resulting in impaired microvasculature in heart failure.

FASEB J 2021 May;35(5):e21512

Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan.

Vascular rarefaction due to impaired angiogenesis is associated with contractile dysfunction and the transition from compensation to decompensation and heart failure. The regulatory mechanism controlling vascular rarefaction during the transition remains elusive. Increased expression of a nuclear RNA-binding protein CUGBP Elav-like family member 1 (CELF1) in the adult heart is associated with the transition from compensated hypertrophy to decompensated heart failure. Read More

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Subthreshold Diode Micropulse Laser Combined with Intravitreal Therapy for Macular Edema-A Systematized Review and Critical Approach.

Authors:
Maciej Gawęcki

J Clin Med 2021 Mar 31;10(7). Epub 2021 Mar 31.

Dobry Wzrok Ophthalmological Clinic, Kliniczna 1B/2, 80-402 Gdańsk, Poland.

Objective: intravitreal therapy for macular edema (ME) is a common clinical approach to treating most retinal vascular diseases; however, it generates high costs and requires multiple follow-up visits. Combining intravitreal anti-vascular endothelial growth factor (VEGF) or steroid therapy with subthreshold diode micropulse laser (SDM) application could potentially reduce the burden of numerous intravitreal injections. This review sought to explore whether this combination treatment is effective in the course of ME secondary to retinal vascular disease, and in particular, determine whether it is comparable or superior to intravitreal therapy alone. Read More

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