keyword
MENU ▼
Read by QxMD icon Read
search

Fat pad

keyword
https://www.readbyqxmd.com/read/28109150/-isolation-culture-and-identification-of-adipose-derived-stem-cells-from-sd-rat-adipose-tissues-subjected-to-long-term-cryopreservation
#1
Qin Liu, Liping Wang, Fang Chen, Yi Zhang
Objective To study the feasibility of isolation and culture of adipose-derived stem cells (ADSCs) from SD rat adipose tissues subjected to long-term cryopreservation. Methods We took inguinal fat pads from healthy SD rats. Adipose tissues were stored with 100 mL/L dimethyl sulfoxide (DMSO) combined with 900 mL/L fetal bovine serum (FBS) in liquid nitrogen. Three months later, the adipose tissues were resuscitated for the isolation and culture of ADSCs. The growth status and morphology were observed. The growth curve and cell surface markers CD29, CD45, CD90 of the 3rd passage cells were analyzed respectively by CCK-8 assay and immunocytochemistry...
February 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28109149/-indirect-coculture-of-human-infrapatellar-fat-pad-derived-stem-cells-with-osteoarthritic-chondrocytes-induces-their-chondrogenesis
#2
Junjun Yang, Cheng Chen, Liu Yang, Xiongbo Song, Wenbin Xie, Shu Huang, Baorong Liu
Objective To promote phenotype recovery of osteoarthritic articular chondrocytes (OACs) and induce chondrogenic differentiation of infrapatellar fat pad-derived stem cells (IPFPSCs) by indirectly coculturing these two types of cells. Methods The OACs and IPFPSCs were isolated and cultured in vitro. This experiment included single IPFPSCs group, single OACs group, and coculture group. After cells were cultured in vitro with chondrogenic medium for 21 days, the chondrocyte phenotypes were determined by HE staining (cell morphology), Alcian blue staining (glycosaminoglycan content) and immunofluorescence cytochemistry (collagen 1, collagen 2, collagen 3, aggrecan, SOX9)...
February 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28106513/long-term-follow-up-of-superior-gluteal-artery-perforator-flap-closure-of-large-myelomeningoceles
#3
Brett A Whittemore, Dale M Swift, Bradley E Weprin, Frederick J Duffy
OBJECTIVE Large myelomeningocele defects and poor surrounding tissue quality make some defects particularly difficult to close primarily. This paper describes the superior gluteal artery perforator (SGAP) flap technique for defect closure and long-term clinical outcomes. METHODS The technique for closing a myelomeningocele with an SGAP flap is described. A retrospective chart review was performed on a cohort of 11 patients who underwent closure in this manner. RESULTS Between 1999 and 2015, 271 myelomeningoceles were closed, 11 of which were SGAP flap closures...
January 20, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28105114/in-utero-exposure-to-di-2-ethylhexyl-phthalate-induces-metabolic-disorder-and-increases-fat-accumulation-in-visceral-depots-of-c57bl-6j-mice-offspring
#4
Hailun Gu, Yali Liu, Wei Wang, Lifeng Ding, Weiping Teng, Li Liu
Excessive visceral fat accumulation is associated with metabolic disorders. Di-(2-ethylhexyl) phthalate (DEHP), a candidate environmental obesogen, affects lipid metabolism and adipogenesis. Perinatal exposure to DEHP may be associated with metabolic disorders of dams and offspring. The aim of the present study was to explore the effects of exposure of pregnant dams to DEHP on the metabolism and fat distribution of their offspring, and to determine the mechanisms for these effects. Pregnant C57BL/6J mice were administered DEHP via gavage (0...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28104917/overexpression-of-bone-morphogenetic-protein-3b-bmp-3b-in-adipose-tissues-protects-against-high-fat-diet-induced-obesity
#5
J Hino, M Nakatani, Y Arai, K Tsuchida, M Shirai, M Miyazato, K Kangawa
BACKGROUND: Bone morphogenetic protein-3b (BMP-3b) is a member of the transforming growth factor-β superfamily and has several activities that differ from those of other BMPs. We previously found that BMP-3b is highly expressed in adipocytes, its level is increased during obesity, and it inhibits adipogenesis by suppressing peroxisome proliferator-activated receptor γ (PPARγ) in vitro. However, the function of BMP-3b in adipose tissues in vivo remains unknown. METHODS: To determine the role of BMP-3b overexpression in adipose tissues in vivo, we generated transgenic mice (BMP-3b Tg) by using a conditional overexpression approach in fatty acid binding protein 4 (FABP4)-expressing adipocytes...
January 20, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28103936/elevated-collagen-i-augments-tumor-progressive-signals-intravasation-and-metastasis-of-prolactin-induced-estrogen-receptor-alpha-positive-mammary-tumor-cells
#6
Craig E Barcus, Kathleen A O'Leary, Jennifer L Brockman, Debra E Rugowski, Yuming Liu, Nancy Garcia, Menggang Yu, Patricia J Keely, Kevin W Eliceiri, Linda A Schuler
BACKGROUND: The development and progression of estrogen receptor alpha positive (ERα+) breast cancer has been linked epidemiologically to prolactin. However, activation of the canonical mediator of prolactin, STAT5, is associated with more differentiated cancers and better prognoses. We have reported that density/stiffness of the extracellular matrix potently modulates the repertoire of prolactin signals in human ERα + breast cancer cells in vitro: stiff matrices shift the balance from the Janus kinase (JAK)2/STAT5 cascade toward pro-tumor progressive extracellular regulated kinase (ERK)1/2 signals, driving invasion...
January 19, 2017: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/28101351/pro-inflammatory-effect-of-a-traditional-chinese-medicine-formula-with-potent-anti-cancer-activity-in-vitro-impedes-tumor-inhibitory-potential-in-vivo
#7
Lei Xia, Maksym Plachynta, Tangjingjun Liu, Xiao Xiao, Jialei Song, Xiaogang Li, Mu Zhang, Yao Yao, Heng Luo, Xiaojiang Hao, Yaacov Ben-David
Medicinal formulas are a part of the complex discipline of traditional Chinese medicine that has been used for centuries in China and East Asia. These formulas predominantly consist of the extracts isolated from herbal plants, animal parts and medicinal minerals. The present study aimed to investigate the impact of 150 formulas, used as non-prescription drugs in China, on the treatment of cancer. A formula was identified, C54, commonly used to treat sore throats, which exhibited marked growth inhibition in vitro, associated with cell cycle arrest and apoptosis...
December 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28098516/germacrone-attenuates-hyperlipidemia-and-improves-lipid-metabolism-in-high-fat-diet-induced-obese-c57bl-6j-mice
#8
Yuan-Ri Guo, Se-Young Choung
We previously showed that Aster spathulifolius Maxim extract (ASE) reduced body weight gain and serum and liver lipid levels and significantly suppressed serum insulin and leptin concentrations in high-fat diet (HFD)-induced obese rats. Germacrone (GM) was identified as a potent bioactive constituent of ASE. In this study, we hypothesized that GM can attenuate hyperlipidemia by alleviating fatty acid (FA) synthesis/uptake and improve lipid metabolism by stimulating FA β-oxidation in HFD-induced obese C57BL/6J mice...
January 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28096236/inhibitory-effects-of-%C3%AE-and-%C3%AE-tocopherols-on-estrogen-stimulated-breast-cancer-in-vitro-and-in-vivo
#9
Min Ji Bak, Soumyasri Das Gupta, Joseph Wahler, Hong Jin Lee, Xiaowei Li, Mao-Jung Lee, Chung S Yang, Nanjoo Suh
Estrogens have been implicated as complete carcinogens for breast and other tissues through mechanisms involving increased cell proliferation, oxidative stress and DNA damage. Because of their potent antioxidant activity and other effects, tocopherols have been shown to exert anti-tumor activities in various cancers. However, limited information is available on the effect of different forms of tocopherols in estrogen-mediated breast cancer. To address this, we examined the effects of α-, γ- and δ-tocopherols as well as a natural γ-tocopherol rich mixture of tocopherols, γ-TmT, on estrogen-stimulated MCF-7 cells in vitro and in vivo...
January 17, 2017: Cancer Prevention Research
https://www.readbyqxmd.com/read/28093090/potential-involvement-of-dietary-advanced-glycation-end-products-in-impairment-of-skeletal-muscle-growth-and-muscle-contractile-function-in-mice
#10
Tatsuro Egawa, Satoshi Tsuda, Ayumi Goto, Yoshitaka Ohno, Shingo Yokoyama, Katsumasa Goto, Tatsuya Hayashi
Diets enriched with advanced glycation end products (AGE) have recently been related to muscle dysfunction processes. However, it remains unclear whether long-term exposure to an AGE-enriched diet impacts physiological characteristics of skeletal muscles. Therefore, we explored the differences in skeletal muscle mass, contractile function and molecular responses between mice receiving a diet high in AGE (H-AGE) and low in AGE (L-AGE) for 16 weeks. There were no significant differences between L-AGE and H-AGE mice with regard to body weight, food intake or epididymal fat pad weight...
January 17, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28091712/two-cases-of-female-urethral-reconstruction-with-acellular-porcine-urinary-bladder-matrix
#11
Sana Ansari, Mickey Karram
INTRODUCTION AND HYPOTHESIS: Female urethral reconstruction via the traditional routes can be limiting for various reasons. Current literature on the use of acellular biologic grafts derived from viscera for female urethral reconstruction is limited. We present two cases of women with complete loss of their posterior urethra presenting for urethral reconstruction. METHODS: Two cases of urethral reconstruction using acellular porcine urinary bladder matrix (UBM), along with labial fat pad transposition and biologic pubovaginal sling are presented...
January 13, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28086977/people-living-with-hiv-on-art-have-accurate-perception-of-lipodystrophy-signs-a-cross-sectional-study
#12
Paulo R Alencastro, Nemora T Barcellos, Fernando H Wolff, Maria Letícia R Ikeda, Fabiana Schuelter-Trevisol, Ajácio B M Brandão, Sandra C Fuchs
BACKGROUND: The prevalence of lipodystrophy ranges from 31 to 65%, depending on the criteria adopted for diagnosis. The usual methods applied in the diagnosis vary from self-perception, medical examination, skinfolds measurements, or even imaging assessment for confirmation of fat distribution changes. Although several methods have been developed, there is no gold standard for characterization of LA and LH, or mixed forms. This study aimed to compare self-reported signs of lipodystrophy with objective measures by skinfolds and circumferences, and to evaluate the prevalence of lipoatrophy (LA) and lipohypertrophy (LH) among subjects living with HIV/AIDS on ART...
January 13, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28086829/genomic-pathways-modulated-by-twist-in-breast-cancer
#13
Farhad Vesuna, Yehudit Bergman, Venu Raman
BACKGROUND: The basic helix-loop-helix transcription factor TWIST1 (Twist) is involved in embryonic cell lineage determination and mesodermal differentiation. There is evidence to indicate that Twist expression plays a role in breast tumor formation and metastasis, but the role of Twist in dysregulating pathways that drive the metastatic cascade is unclear. Moreover, many of the genes and pathways dysregulated by Twist in cell lines and mouse models have not been validated against data obtained from larger, independant datasets of breast cancer patients...
January 13, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28071703/mammary-extracellular-matrix-directs-differentiation-of-testicular-and-embryonic-stem-cells-to-form-functional-mammary-glands-in-vivo
#14
Robert D Bruno, Jodie M Fleming, Andrea L George, Corinne A Boulanger, Pepper Schedin, Gilbert H Smith
Previously, we demonstrated the ability of the normal mammary microenvironment (niche) to direct non-mammary cells including testicular and embryonic stem cells (ESCs) to adopt a mammary epithelial cell (MEC) fate. These studies relied upon the interaction of transplanted normal MECs with non-mammary cells within the mammary fat-pads of recipient mice that had their endogenous epithelium removed. Here, we tested whether acellular mammary extracellular matrix (mECM) preparations are sufficient to direct differentiation of testicular-derived cells and ESCs to form functional mammary epithelial trees in vivo...
January 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28069800/label-free-raman-spectroscopy-detects-stromal-adaptations-in-premetastatic-lungs-primed-by-breast-cancer
#15
Santosh Kumar Paidi, Asif Rizwan, Chao Zheng, Menglin Cheng, Kristine Glunde, Ishan Barman
Recent advances in animal modeling, imaging technology, and functional genomics have permitted precise molecular observations of the metastatic process. However, a comprehensive understanding of the premetastatic niche remains elusive, owing to the limited tools that can map subtle differences in molecular mediators in organ-specific microenvironments. Here, we report the ability to detect premetastatic changes in the lung microenvironment, in response to primary breast tumors, using a combination of metastatic mouse models, Raman spectroscopy, and multivariate analysis of consistent patterns in molecular expression...
January 15, 2017: Cancer Research
https://www.readbyqxmd.com/read/28069536/m2-macrophages-infusion-ameliorates-obesity-and-insulin-resistance-by-remodeling-inflammatory-macrophages-homeostasis-in-obese-mice
#16
Qi Zhang, Haojie Hao, Zongyan Xie, Yu Cheng, Yaqi Yin, Min Xie, Hong Huang, Jieqing Gao, Hongyu Liu, Chuan Tong, Li Zang, Yiming Mu, Weidong Han
OBJECTIVE: The role of M2 macrophages infusion in dealing with obesity is still little known. In this study, the therapeutic effects of M2 macrophages infusion were investigated. METHODS: High fat diet (HFD) was used to induce obesity in C57BL/6N mice. 5 × 10(5) M2 macrophages, derived from the bone marrow, were injected into obese mice through the tail vein twice with an interval of one week. RESULTS: One week after the second injection, weight of inguinal adipose pad was significantly decreased...
January 6, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28065238/selection-of-biopsy-site-for-patients-with-systematic-amyloidosis
#17
Chun-Lan Zhang, Jun Feng, Xin-Xin Cao, Cong-Li Zhang, Kai-Ni Shen, Xu-Fei Huang, Lu Zhang, Dao-Bin Zhou, Jian Li
Objective To evaluate the sensitivities of various biopsy methods for the diagnosis of systematic amyloidosis (SA). Methods The clinical data and biopsy results of 194 SA patients who were treated in Peking Union Medical College Hospital from January 2009 to June 2015 were retrospectively analyzed. Results The highest sensitivity was achieved by biopsy of affected organs,with renal biopsy 97.4%,heart biopsy 95.0% and liver biopsy 87.5%. Among non-invasive biopsy methods,tongue biopsy was found to be 75% sensitive,followed by gingiva biopsy at 57%,abdominal fat pad aspiration at 57%,rectum biopsy at 16%,and bone marrow examination at 8%...
December 20, 2016: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae
https://www.readbyqxmd.com/read/28060973/evaluation-of-morphological-changes-in-pharynx-with-dynamic-ct-and-mri-in-snoring-patients
#18
Fatma Aktaş, Turan Aktaş, Zafer Özmen, Hüseyin Akan, Tolga Aksöz, Aysegül Altunkaş
BACKGROUND: Identifying the craniofacial abnormalities that cause snoring and the narrowest area of the upper airway creating obstructions can help to determine the proper method of treatment. AIM: To identify the factors that can cause snoring and the areas of the airway that are the most likely to collapse with upper airway imaging. MATERIAL AND METHODS: Axial pharynx examinations with CT (computerized tomography) and magnetic resonance imaging (MRI) were performed to 38 patients complaining of snoring and 12 patients who did not complain of snoring...
September 2016: Revista Médica de Chile
https://www.readbyqxmd.com/read/28058731/improved-intercostal-hifu-ablation-using-a-phased-array-transducer-based-on-fermat-s-spiral-and-voronoi-tessellation-a-numerical-evaluation
#19
Pascal Ramaekers, Mario Ries, Chrit T W Moonen, Martijn de Greef
PURPOSE: A major complication for abdominal High Intensity Focused Ultrasound (HIFU) applications is the obstruction of the acoustic beam path by the thoracic cage, which absorbs and reflects the ultrasonic energy leading to undesired overheating of healthy tissues in the pre-focal area. Prior work has investigated the determination of optimized transducer apodization laws, which allow for a reduced rib exposure whilst (partially) restoring focal point intensity through power compensation...
January 6, 2017: Medical Physics
https://www.readbyqxmd.com/read/28053908/reconstruction-of-partial-maxillectomy-defect-with-a-buccal-fat-pad-flap-and-application-of-4-hexylresorcinol-a-case-report
#20
Hyun Seok, Min-Keun Kim, Seong-Gon Kim
Mucoepidermoid carcinoma (MEC) is the most common type of malignant neoplasm in the minor salivary gland. The hard palate is a frequently involved site of MEC. The treatment of low-grade MEC on the hard palate is wide local resection with a tumor-free margin. In the present case, the maxillary defect was reconstructed using a buccal fat pad (BFP) flap, followed by application of 4-hexylresorcinol (4HR) ointment for 2 weeks. The grafted BFP successfully covered the tumor resection defect without tension and demonstrated complete re-epithelialization without any complications...
December 2016: Journal of the Korean Association of Oral and Maxillofacial Surgeons
keyword
keyword
24771
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"