keyword
MENU ▼
Read by QxMD icon Read
search

Fat derived stem cell

keyword
https://www.readbyqxmd.com/read/28816507/arthroscopic-harvest-of-adipose-derived-mesenchymal-stem-cells-from-the-infrapatellar-fat-pad
#1
Jason L Dragoo, Wenteh Chang
BACKGROUND: The successful isolation of adipose-derived mesenchymal stem cells (ADSCs) from the arthroscopically harvested infrapatellar fat pad (IFP) would provide orthopaedic surgeons with an autologous solution for regenerative procedures. PURPOSE: To demonstrate the quantity and viability of the mesenchymal stem cell population arthroscopically harvested from the IFP as well as the surrounding synovium. STUDY DESIGN: Descriptive laboratory study...
August 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28811006/improved-fat-transplantation-survival-by-using-the-conditioned-medium-of-vascular-endothelial-growth-factor-transfected-human-adipose-derived-stem-cells
#2
Yang Zhang, Li-Ling Xiao, Jiang-Xuan Li, Hong-Wei Liu, Sheng-Hong Li, Yan-Yun Wu, Xuan Liao, Cong-Qiang Rao
Autologous fat transplantation has been applied widely in clinic. However, the low survival rate is still a problem to be solved. Studies shows that the human adipose-derived stem cells (ADSCs) transfected by vascular endothelial growth factor (VEGF) can improve the survival rate of autologous fat transplantation. Our study is to evaluate the effects of the conditioned medium of VEGF-transfected human adipose-derived stem cells (VEGF-ADSCs-CM) on fat transplantation. ADSCs were isolated and transfected with MOI = 40...
August 2017: Kaohsiung Journal of Medical Sciences
https://www.readbyqxmd.com/read/28809824/creation-and-transplantation-of-an-adipose-derived-stem-cell-asc-sheet-in-a-diabetic-wound-healing-model
#3
Yuka Kato, Takanori Iwata, Kaoru Washio, Toshiyuki Yoshida, Hozue Kuroda, Shunichi Morikawa, Mariko Hamada, Kazuki Ikura, Nobuyuki Kaibuchi, Masayuki Yamato, Teruo Okano, Yasuko Uchigata
Artificial skin has achieved considerable therapeutic results in clinical practice. However, artificial skin treatments for wounds in diabetic patients with impeded blood flow or with large wounds might be prolonged. Cell-based therapies have appeared as a new technique for the treatment of diabetic ulcers, and cell-sheet engineering has improved the efficacy of cell transplantation. A number of reports have suggested that adipose-derived stem cells (ASCs), a type of mesenchymal stromal cell (MSC), exhibit therapeutic potential due to their relative abundance in adipose tissue and their accessibility for collection when compared to MSCs from other tissues...
August 4, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28804458/induced-pluripotent-stem-cells-derived-mesenchymal-stem-cells-attenuate-cigarette-smoke-induced-cardiac-remodeling-and-dysfunction
#4
Yingmin Liang, Xiang Li, Yuelin Zhang, Sze Chun Yeung, Zhe Zhen, Mary S M Ip, Hung Fat Tse, Qizhou Lian, Judith C W Mak
The strong relationship between cigarette smoking and cardiovascular disease (CVD) has been well-documented, but the mechanisms by which smoking increases CVD risk appear to be multifactorial and incompletely understood. Mesenchymal stem cells (MSCs) are regarded as an important candidate for cell-based therapy in CVD. We hypothesized that MSCs derived from induced pluripotent stem cell (iPSC-MSCs) or bone marrow (BM-MSCs) might alleviate cigarette smoke (CS)-induced cardiac injury. This study aimed to investigate the effects of BM-MSCs or iPSC-MSCs on CS-induced changes in serum and cardiac lipid profiles, oxidative stress and inflammation as well as cardiac function in a rat model of passive smoking...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28789943/reciprocal-inflammatory-signaling-between-intestinal-epithelial-cells-and-adipocytes-in-the-absence-of-immune-cells
#5
Yu Takahashi, Shintaro Sato, Yosuke Kurashima, Chen-Yi Lai, Makoto Otsu, Mikio Hayashi, Takayuki Yamaguchi, Hiroshi Kiyono
Visceral fat accumulation as observed in Crohn's disease and obesity is linked to chronic gut inflammation, suggesting that accumulation of gut adipocytes can trigger local inflammatory signaling. However, direct interactions between intestinal epithelial cells (IECs) and adipocytes have not been investigated, in part because IEC physiology is difficult to replicate in culture. In this study, we originally prepared intact, polarized, and cytokine responsive IEC monolayers from primary or induced pluripotent stem cell-derived intestinal organoids by simple and repeatable methods...
August 2, 2017: EBioMedicine
https://www.readbyqxmd.com/read/28781215/adipose-derived-stem-cell-derived-exosomes-ameliorate-erectile-dysfunction-in-a-rat-model-of-type-2-diabetes
#6
Fengzhi Chen, Haibo Zhang, Zhiqiang Wang, Wei Ding, Qinyu Zeng, Wenbing Liu, Can Huang, Shuhua He, Anyang Wei
BACKGROUND: The efficacy of adipose-derived stem cells (ADSCs) in alleviating erectile dysfunction (ED) of diabetic rats has been demonstrated mainly through a paracrine effect. However, exosomes (EXOs), which are important bioactive substance vectors secreted by ADSCs, have never been associated with ED. AIM: To investigate the effect of ADSC-derived EXOs on erectile function in a type 2 diabetic ED rat model. METHODS: EXOs were isolated from the supernatants of cultured ADSCs by ultracentrifugation...
August 3, 2017: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/28769981/human-suprapatellar-fat-pad-derived-mesenchymal-stem-cells-induce-chondrogenesis-and-cartilage-repair-in-a-model-of-severe-osteoarthritis
#7
Ignacio Muñoz-Criado, Jose Meseguer-Ripolles, Maravillas Mellado-López, Ana Alastrue-Agudo, Richard J Griffeth, Jerónimo Forteza-Vila, Ramón Cugat, Montserrat García, Victoria Moreno-Manzano
Cartilage degeneration is associated with degenerative bone and joint processes in severe osteoarthritis (OA). Spontaneous cartilage regeneration is extremely limited. Often the treatment consists of a partial or complete joint implant. Adipose-derived stem cell (ASC) transplantation has been shown to restore degenerated cartilage; however, regenerative differences of ASC would depend on the source of adipose tissue. The infra- and suprapatellar fat pads surrounding the knee offer a potential autologous source of ASC for patients after complete joint substitution...
2017: Stem Cells International
https://www.readbyqxmd.com/read/28757880/buccal-fat-pad-as-a-potential-source-of-stem-cells-for-bone-regeneration-a-literature-review
#8
REVIEW
Nasim Salehi-Nik, Maryam Rezai Rad, Lida Kheiri, Pantea Nazeman, Nasser Nadjmi, Arash Khojasteh
Adipose tissues hold great promise in bone tissue engineering since they are available in large quantities as a waste material. The buccal fat pad (BFP) is a specialized adipose tissue that is easy to harvest and contains a rich blood supply, and its harvesting causes low complications for patients. This review focuses on the characteristics and osteogenic capability of stem cells derived from BFP as a valuable cell source for bone tissue engineering. An electronic search was performed on all in vitro and in vivo studies that used stem cells from BFP for the purpose of bone tissue engineering from 2010 until 2016...
2017: Stem Cells International
https://www.readbyqxmd.com/read/28756227/low-dose-g-csf-improves-fat-graft-retention-by-mobilizing-endogenous-stem-cells-and-inducing-angiogenesis-whereas-high-dose-g-csf-inhibits-adipogenesis-with-prolonged-inflammation-and-severe-fibrosis
#9
Junrong Cai, Bin Li, Kaiyang Liu, Jingwei Feng, Feng Lu
BACKGROUND: Hematopoietic stem cells (HSCs) promote fat graft survival by modulating its revascularization. The authors hypothesize that mobilization of HSCs by G-CSF will improve fat graft survival. Hence, we evaluated the effect of different doses of G-CSF on fat grafting. METHODS: Male 8-week-old C57 mice received high-dose G-CSF (100 μg/kg), low-dose G-CSF (10 μg/kg), and PBS (control) intraperitoneally for 7 consecutive days right after autologous fat grafting...
July 26, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28754655/modeling-treatment-response-for-lamin-a-c-related-dilated-cardiomyopathy-in-human-induced-pluripotent-stem-cells
#10
Yee-Ki Lee, Yee-Man Lau, Zhu-Jun Cai, Wing-Hon Lai, Lai-Yung Wong, Hung-Fat Tse, Kwong-Man Ng, Chung-Wah Siu
BACKGROUND: Precision medicine is an emerging approach to disease treatment and prevention that takes into account individual variability in the environment, lifestyle, and genetic makeup of patients. Patient-specific human induced pluripotent stem cells hold promise to transform precision medicine into real-life clinical practice. Lamin A/C (LMNA)-related cardiomyopathy is the most common inherited cardiomyopathy in which a substantial proportion of mutations in the LMNA gene are of nonsense mutation...
July 28, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28754452/an-abnormal-trpv4-related-cytosolic-ca-2-rise-in-response-to-uniaxial-stretch-in-induced-pluripotent-stem-cells-derived-cardiomyocytes-from-dilated-cardiomyopathy-patients
#11
Jun Lu, Yee-Ki Lee, Xinru Ran, Wing-Hon Lai, Ronald A Li, Wendy Keung, Kennis Tse, Hung-Fat Tse, Xiaoqiang Yao
Dilated cardiomyopathy (DCM) is cardiac disease characterized by increased left ventricular chamber volume and decreased systolic function. DCM patient-specific human induced-pluripotent stem cells-derived cardiomyocytes (DCM-hiPSC-CMs) were generated. We found that uniaxial stretch elicited a cytosolic [Ca(2+)]i rise in hiPSC-CMs. Compared to control-hiPSC-CMs, DCM-hiPSC-CMs displayed a greater magnitude of [Ca(2+)]i responses to the cell stretch of 10-15% elongation in length. This stretch-induced [Ca(2+)]i rise was abolished by removal of extracellular Ca(2+) and markedly attenuated by TRPV4 inhibitors HC-067047 and RN-1734...
July 25, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28751962/autologous-bone-marrow-derived-stem-cell-therapy-in-patients-with-type-2-diabetes-mellitus-defining-adequate-administration-methods
#12
Vikas Sood, Anil Bhansali, Bhagwant Rai Mittal, Baljinder Singh, Neelam Marwaha, Ashish Jain, Niranjan Khandelwal
AIM: To carry out randomized trial for evaluating effects of autologous bone marrow derived stem cell therapy (ABMSCT) through different routes. METHODS: Bone marrow aspirate was taken from the iliac crest of patients. Bone marrow mononuclear cells were separated and purified using centrifugation. These cells were then infused in a total of 21 patients comprising three groups of 7 patients each. Cells were infused into the superior pancreaticoduodenal artery (Group I), splenic artery (Group II) and through the peripheral intravenous route (Group III)...
July 15, 2017: World Journal of Diabetes
https://www.readbyqxmd.com/read/28740409/hair-follicle-growth-by-stromal-vascular-fraction-enhanced-adipose-transplantation-in-baldness
#13
David Perez-Meza, Craig Ziering, Marcos Sforza, Ganesh Krishnan, Edward Ball, Eric Daniels
Great interest remains in finding new and emerging therapies for the treatment of male and female pattern hair loss. The autologous fat grafting technique is >100 years old, with a recent and dramatic increase in clinical experience over the past 10-15 years. Recently, in 2001, Zuk et al published the presence of adipose-derived stem cells, and abundant research has shown that adipose is a complex, biological active, and important tissue. Festa et al, in 2011, reported that adipocyte lineage cells support the stem cell niche and help drive the complex hair growth cycle...
2017: Stem Cells and Cloning: Advances and Applications
https://www.readbyqxmd.com/read/28732574/albiflorin-ameliorates-obesity-by-inducing-thermogenic-genes-via-ampk-and-pi3k-akt-in-vivo-and-in-vitro
#14
Mi-Young Jeong, Jinbong Park, Dong-Hyun Youn, Yunu Jung, JongWook Kang, Seona Lim, Min-Woo Kang, Hye-Lin Kim, Hong-Seob So, Raekil Park, Seung-Heon Hong, Jae-Young Um
OBJECTIVE: Brown adipose tissue (BAT) activation has been identified as a possible target to treat obesity and to protect against metabolic diseases by increasing energy consumption. We explored whether albiflorin (AF), a natural compound, could contribute to lowering the high risk of obesity with BAT and primary brown preadipocytes in vivo and in vitro. MATERIALS/METHODS: Human adipose tissue-derived mesenchymal stem cells (hAMSCs) were cultured with adipogenic differentiation media with or without AF...
August 2017: Metabolism: Clinical and Experimental
https://www.readbyqxmd.com/read/28725319/autologous-stromal-vascular-fraction-in-the-intravenous-treatment-of-end-stage-chronic-obstructive-pulmonary-disease-a-phase-i-trial-of-safety-and-tolerability
#15
Kristin Comella, Jesus A Perez Blas, Tom Ichim, Javier Lopez, Jose Limon, Ruben Corral Moreno
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a consistently progressive, ultimately fatal disease for which no treatment exists capable of either reversing or even interrupting its course. It afflicts more than 5% of the population in many countries, and it accordingly represents the third most frequent cause of death in the US, where it accounts for more than 600 billion in health care costs, morbidity, and mortality. Adipose tissue contains within its stromal compartment a high abundance of adipose stem/stromal cells (ASCs), which can be readily separated from the adipocyte population by methods which require less than 2 h of processing time and yield a concentrated cellular preparation termed the stromal vascular fraction (SVF)...
August 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28713978/bone-marrow-mesenchymal-stem-cell%C3%A2-derived-extracellular-vesicles-improve-the-survival-of-transplanted-fat-grafts
#16
He Huang, Shaoqing Feng, Wenjie Zhang, Wei Li, Peng Xu, Xiangsheng Wang, Ai Ai
Autologous fat grafting is a promising surgical technique for soft tissue augmentation, reconstruction and rejuvenation. However, it is limited by the low survival rate of the transplanted fat, due to the slow revascularization of such grafts. Previous studies have demonstrated that bone marrow mesenchymal stem cell‑derived extracellular vesicles (BMSC‑EVs) are proangiogenic. The present study aimed to investigate whether BMSC‑EVs could improve the survival of transplanted fat grafts. Extracellular vesicles were isolated from the supernatant of cultured rat bone marrow mesenchymal stem cells, and characterized by flow cytometry and scanning electron microscopy...
September 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28713821/comparative-analysis-of-the-cell-fates-of-induced-schwann-cells-from-subcutaneous-fat-tissue-and-na%C3%A3-ve-schwann-cells-in-the-sciatic-nerve-injury-model
#17
Mingzi Zhang, Mei Hua Jiang, Dae-Wook Kim, Woosung Ahn, Eunkyung Chung, Youngsook Son, Guangfan Chi
PURPOSE: The fate and function of the induced Schwann cells (iSCs) like cells from adipose tissue have not been critically evaluated in vivo after transplantation. The objective of this study is to compare the fate of iSCs with naïve SCs (nSCs) after transplantation into the lesion sites of sciatic nerve, respectively. METHODS: Adipose-derived stem cells from eGFP-expressing transgenic rat's subcutaneous fat were induced to iSCs in vitro. iSCs were injected to the sciatic nerve lesion area after crush injury and the cells fate was comparatively analyzed with that of nSCs from the same rat...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28698402/granulocyte-colony-stimulating-factor-treatment-in-non-alcoholic-fatty-liver-disease-beyond-marrow-cell-mobilization
#18
Ho Hyun Nam, Dae Won Jun, Kiseok Jang, Waqar Khalid Saeed, Jai Sun Lee, Hyeon Tae Kang, Yeon Ji Chae
Protective effects of granulocyte colony stimulating factor (G-CSF) in acute liver injury via marrow cell mobilization have been reported in several studies. But exact mode of action and optimal protocol of G-CSF has been still doubt in chronic disease. Here we investigated mode of action and optimization of G-CSF as a treatment for non-alcoholic fatty liver disease (NAFLD). Various doses of conventional G-CSF (30 μg/kg once weekly, once daily for 5 days, twice weekly) and long acting G-CSF (30 μg/kg once a month) were evaluated in two kinds of NAFLD animal models to optimize the G-CSF protocol...
July 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28693305/comparison-the-characteristics-of-canine-adipose-tissue-derived-mesenchymal-stem-cells-extracted-from-different-sites-and-at-different-passage-numbers
#19
Kevin M Yaneselli, Cristiana Palma Kuhl, Paula Barros Terraciano, Fernanda dos Santos de Oliveira, Sabrina Beal Pizzato, Kamila Pazza, Alessandra Bileski Magrisso, Vanessa Torman, Analía Rial, María Moreno, Silvia Llambí, Elizabeth Cirne Lima, Jacqueline Maisonnave
Mesenchymal Stem Cells (MSCs) have attractive characteristics for therapy in animal models and veterinary medicine, due to the capacity of inducing tissue regeneration and immunomodulation. The objective of this study was to evaluate the differences between canine adipose tissue-derived MSCs (AD-MSCs) extracted from subcutaneous (Sc) and visceral (Vs) sites. Surface antigenic markers, in vitro differentiation and mineralized matrix quantification of AD-MSCs in different passages (P4, P6 and P8) were studied...
July 10, 2017: Journal of Veterinary Science
https://www.readbyqxmd.com/read/28672891/osteogenic-potency-of-dedifferentiated-fat-cells-isolated-from-elderly-people-with-osteoporosis
#20
Wei Hao, Chuanqiang Jiang, Ming Jiang, Tian Wang, Xin Wang
Mature adipocytes are the major cell type in adipose tissue. This study aimed to explore the osteogenic potency of dedifferentiated fat cells obtained from osteoporotic patients (opDFATs) in vitro and in vivo. Mature adipocytes and adipose-derived stem cells (opASCs) were harvested from subcutaneous adipose tissue. Mature adipocytes were dedifferentiated to produce opDFATs by the ceiling culture method. OpDFATs were osteogenically induced in vitro with opASCs as a control. Cell growth, alkaline phosphatase (ALPase) activity and cell mineralization were determined, and expression levels of osteogenesis-specific genes (collagen I, osteocalcin and bone sialoprotein) were analyzed using quantitative reverse transcription polymerase chain reaction...
July 2017: Experimental and Therapeutic Medicine
keyword
keyword
21813
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"