Integrative molecular medicine最新文献

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Analysis of proteinic profile in oral lichen planus 口腔扁平苔藓蛋白谱分析
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000318
Flores-Luna María Guadalupe, López-Ávila Beatriz Elizabeth, Liceaga-Escalera Carlos, Trejo-Iriarte Cynthia Georgina, Mario A. Rodríguez, Gómez-Clavel José Francisco, Hernández-López Hegel Rafael, García-Muñoz Alejandro
{"title":"Analysis of proteinic profile in oral lichen planus","authors":"Flores-Luna María Guadalupe, López-Ávila Beatriz Elizabeth, Liceaga-Escalera Carlos, Trejo-Iriarte Cynthia Georgina, Mario A. Rodríguez, Gómez-Clavel José Francisco, Hernández-López Hegel Rafael, García-Muñoz Alejandro","doi":"10.15761/IMM.1000318","DOIUrl":"https://doi.org/10.15761/IMM.1000318","url":null,"abstract":"Objetives: To describe and compare the protein profiles of tissue, serum and saliva from a patient who presented a typical case of oral lichen planus and from healthy controls. Methods: We first analyzed the histological characteristics of a patient’s tissue sample with a typical case of oral lichen planus. Protein profiles obtained from oral mucosa tissue, serum and saliva were analyzed using two-dimensional (2-D) electrophoresis and further compared with similar samples obtained from healthy controls. Results: (2-D) protein profiles consisted of a total of 228 spots in the pathological tissue, 206 spots in the pathological saliva and 216 spots in pathological serum. We observed several differentially expressed proteins in the sample of the oral lichen planus in comparison to normal samples. Among these proteins, the precursor of fibrinogen and the salivary amylase were identified by mass spectrometry. Conclusions: We detected several differential expressed proteins in oral lichen planus in comparison to healthy samples. Although this work shows experiments of a patient versus samples of saliva and serum from their healthy controls, it could represent the future to find biomarkers in this setting and possibly any diseases. Finally, In the future will be necessary to make more experiments and identify other differentially expressed proteins in order to detect biomarkers of this disease.","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85927308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gene therapy and CNS infant hypotonia 基因治疗与中枢神经系统婴儿张力低下
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000336
D. Larrivee
{"title":"Gene therapy and CNS infant hypotonia","authors":"D. Larrivee","doi":"10.15761/IMM.1000336","DOIUrl":"https://doi.org/10.15761/IMM.1000336","url":null,"abstract":"","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"26 12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82698231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visfatin/NAMPT is unrelated to nonalcoholic fatty liver histology but correlates with liver recovery after partial liver resection: Data from a pilot study Visfatin/NAMPT与非酒精性脂肪肝组织学无关,但与部分肝切除术后肝脏恢复相关:来自一项试点研究的数据
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000331
J. Lock, C. Sponholz, S. Hoppe, S. Döcke, A. Rieger, A. Birkenfeld, Pfeiffer Afh, M. Stockmann, C. vonLoeffelholz
{"title":"Visfatin/NAMPT is unrelated to nonalcoholic fatty liver histology but correlates with liver recovery after partial liver resection: Data from a pilot study","authors":"J. Lock, C. Sponholz, S. Hoppe, S. Döcke, A. Rieger, A. Birkenfeld, Pfeiffer Afh, M. Stockmann, C. vonLoeffelholz","doi":"10.15761/IMM.1000331","DOIUrl":"https://doi.org/10.15761/IMM.1000331","url":null,"abstract":"","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90696058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effects of memantine on the growth and protein profiles of neuroblastoma cells 美金刚对神经母细胞瘤细胞生长和蛋白质谱的影响
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000317
K. Sekiguchi, Masaaki Sato, Michiyo K. Yokoyama, Toshiyuki Sato, A. Tsutiya, K. Omoteyama, M. Arito, N. Suematsu, Tomohiro Kato, M. Kurokawa
{"title":"Effects of memantine on the growth and protein profiles of neuroblastoma cells","authors":"K. Sekiguchi, Masaaki Sato, Michiyo K. Yokoyama, Toshiyuki Sato, A. Tsutiya, K. Omoteyama, M. Arito, N. Suematsu, Tomohiro Kato, M. Kurokawa","doi":"10.15761/IMM.1000317","DOIUrl":"https://doi.org/10.15761/IMM.1000317","url":null,"abstract":"Objective: Memantine, a low-affinity N-methyl-D-aspartate receptor antagonist, is one of the primary pharmacological therapies for Alzheimer’s disease. To explore novel actions of memantine, we analyzed effects of memantine on cell viability, cell growth, and protein profile of neuroblastoma cells. Methods: A human neuroblastoma cell line of GIMEN was used. GIMEN cells were cultured in the presence or absence of 1-100 μM memantine for 48 hours. Effects of memantine on the cell viability and growth were evaluated by counting cell numbers. Proteins, extracted from GIMEN cells treated or non-treated with 10 μM memantine, were separated by 2 dimensional-differential image gel electrophoresis (2D-DIGE). Protein spots of interest were subjected to protein identification by mass spectrometry. Results: The viability of GIMEN cells was 99.0% or more in the range of 1-10 μM memantine compared to that in the absence of memantine. The viability was slightly decreased in the presence of 100 μM memantine (97.5%, p<0.01). In contrast, the cell growth was suppressed by memantine in a dose-dependent manner (2100 μM, 85.5-63.0%; 2-10 μM, p<0.05; 20-100 μM, p<0.01). For the protein profile analysis, we used GIMEN cells treated with 10 μM memantine which showed the viability of 99.4% and the growth of 76.1%. As a result, 892 protein spots were detected in the 2D-DIGE results of 10 μM memantine-treated and non-treated GIMEN cells. 13 protein spots showed 1.2-fold or higher intensity and 19 protein spots showed -1.2 (1/1.2)-fold or lower intensity in the memantine-treated cells than in the non-treated cells (p<0.05). We identified proteins in 7 out of the 32 spots: coronin-1C (1.44-fold increased), β-actin (-1.21-fold decreased), γ-enolase (-1.21-fold decreased), glutathione synthetase (-1.28-fold decreased), spermatogenesis-associated protein 24 (-1.46-fold decreased), and V-set transmembrane domain-containing protein 2B (-1.46-fold decreased). Interestingly, β-actin, γ-enolase, and glutathione synthetase are known to be involved in cell proliferation. Conclusion: Memantine suppressed the growth of GIMEN cells and affected their protein profiles. Our data suggested a novel action of memantine to suppress the neuroblastoma cell growth, which may be associated with the decreased expression of β-actin, γ-enolase, and glutathione synthetase.","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89361639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Stress/inflammation and pai-1 as stellar processes in the aging and associated pathologies 应激/炎症和pai-1是衰老和相关病理的主要过程
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/imm.1000322
J. Lasierra-Cirujeda, P. Coronel, A. Mj, M. Gimeno, Aza-Pascual-Salcedo Mm, A. Lasierra-Ibañez, C. Lasala-Aza
{"title":"Stress/inflammation and pai-1 as stellar processes in the aging and associated pathologies","authors":"J. Lasierra-Cirujeda, P. Coronel, A. Mj, M. Gimeno, Aza-Pascual-Salcedo Mm, A. Lasierra-Ibañez, C. Lasala-Aza","doi":"10.15761/imm.1000322","DOIUrl":"https://doi.org/10.15761/imm.1000322","url":null,"abstract":"Decades ago Hans Hugo Bruno Selye expressed the concept of stress as a pathophysiological syndrome generated by various endogenous / exogenous harmful agents and named it as the \"General Adaptation Syndrome\". This concept implicitly involves a complex process of damage and specific or non-specific defence of the organism that accompanies us throughout life, especially in the aging process and the diseases associated, whose symptoms are independent of the nature of the harmful agent, representing a response to the damage as such [1-3].","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81964299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Brain stem cells and IGF-I: implications in development, regeneration and cancer therapeutics 脑干细胞和igf - 1:在发育、再生和癌症治疗中的意义
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000319
S. J. Bueno, R. Santander, Alvaro Alvarez, J. J. Rey, J. Trojan.
{"title":"Brain stem cells and IGF-I: implications in development, regeneration and cancer therapeutics","authors":"S. J. Bueno, R. Santander, Alvaro Alvarez, J. J. Rey, J. Trojan.","doi":"10.15761/IMM.1000319","DOIUrl":"https://doi.org/10.15761/IMM.1000319","url":null,"abstract":"For the past 40 years, our challenge has been finding a solution for the treatment of brain tumors using our knowledge of the evolution of life, the chemistry of proteins, genetics, and molecular biology. Efficient strategies were established by the construction of vectors targeting oncoproteins or growth factors (i.e. IGF-I, AFP) present during the development of the embryonic and fetal nervous system tissues originating from neural stem cells. The neoplastic stem cells, PCC3 and PCC4, derived from mouse teratocarcinoma – tumor mimicking the structures of developing central nervous system were transfected with the vectors expressing either antisense IGF-I RNA or IGF-I RNA forming a triple helix RNA-DNA. Both approaches completely stopped the synthesis of the IGF-I growth factor and converted the stem cells into immunogenic cells expressing MHC-I and B7. The immunogenic anti IGF-I transfected cells became antitumor vaccines. The role played by stem cells in the nervous system has motivated us in the search for knowledge focused on self-regeneration and therapeutic strategies. The strategy of Anti IGF-I vaccines was applied with success for therapy of glioblastoma.","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"352 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76597541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
How to measure the Vitamin-D-synthetic activity of UV lamps used in phototherapy? 如何测量用于光疗的紫外线灯的维生素d合成活性?
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000327
I. Terenetskaya
{"title":"How to measure the Vitamin-D-synthetic activity of UV lamps used in phototherapy?","authors":"I. Terenetskaya","doi":"10.15761/IMM.1000327","DOIUrl":"https://doi.org/10.15761/IMM.1000327","url":null,"abstract":"Ultraviolet lamps are widely used in phototherapy, and the positive effect of ultraviolet radiation is mainly associated with the synthesis of vitamin D in human skin. Nevertheless, to avoid harmful effects the biological efficacy of UV lamps is still evaluated based on the erythema action spectrum using UV detectors with an output in erythema units. Evaluation of vitamin D synthesis on this basis is inadequate because of the difference between the erythema and the Vitamin D synthesis action spectra. Hence, direct measurement of the vitamin-D-synthetic activity is a missing link in the metrology of UV lamps that are used for medical and/or cosmetic purposes. This paper presents original methods based on the same photoreaction in vitro by which vitamin D is synthesized in human skin via photoand thermoinduced conversions of 7-Dehydrocholesterol (provitamin D3). The UV photons are absorbed by provitamin D molecules in solution or embedded in specially designed UV transparent and stable matrix mimicking biological samples. Three operation modes of varying complexity have been developed to follow the photoreaction course in real time, and the results are presented of measuring the vitamin D synthesizing activity of several UV lamps, as well as the first performed comparative studies on direct measurements of the vitamin D level in blood and in solution. Introduction The discovery of UV radiation in the 19th century, its properties and the connection with physiological and pathological changes in humans led to the conclusion that UV radiation has both beneficial and harmful effects, depending on the type of organism, wavelength region and the radiation dose. The varied effects derive, in part, from the differences among UV-A (320-400 nm), UV-B (280-320 nm) and UV-C (100-280 nm) photons energy and also due to the different structures that are capable of absorbing UV photons in living organisms. UV photons are absorbed by UV sensitive molecules in skin and initiate a variety of photochemical reactions resulting in structural changes that could lead to positive or negative biologic effects depending on the accepted UV dose. Deoxyribonucleic acid (DNA) is one of the most important target molecules for photobiological effects. A large number of different types of UV induced photoreactions are produced in DNA molecule that can result in mutations and even cell lethality. Formation of cyclobutylpyrimidine dimers in DNA contributes to the mechanism of erythema and sunburn formation [1]. Fortunately, a cell has an enormous capacity to repair all types of damage to its DNA. Another chromophore in the epidermis is 7-dehydrocholesterol (7DHC, provitamin D3), and the UVB photons penetrating into human skin are responsible for its conversion into the active form of vitamin D3, necessary for the normal calcium absorption and metabolism in the body. In recent years interest in Vitamin D has increased greatly in view of new data about its important role in reducing th","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79186570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Evaluation of a human placenta-derived hydrogel to support glucose sensitive insulin secretion in human donor islets 人胎盘源性水凝胶支持人供体胰岛葡萄糖敏感胰岛素分泌的评价
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/imm.1000339
D. Sosnowska, Kaiwen Ma, Lindsey M. Glenn, Y. Imai, J. Nadler, D. Fishwick
{"title":"Evaluation of a human placenta-derived hydrogel to support glucose sensitive insulin secretion in human donor islets","authors":"D. Sosnowska, Kaiwen Ma, Lindsey M. Glenn, Y. Imai, J. Nadler, D. Fishwick","doi":"10.15761/imm.1000339","DOIUrl":"https://doi.org/10.15761/imm.1000339","url":null,"abstract":"","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78969269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Abiogenic evolution of aminoacyl-tRNA synthetase 氨基酰基trna合成酶的非生物进化
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000328
K. Nagano
{"title":"Abiogenic evolution of aminoacyl-tRNA synthetase","authors":"K. Nagano","doi":"10.15761/IMM.1000328","DOIUrl":"https://doi.org/10.15761/IMM.1000328","url":null,"abstract":"The origin of life on earth demands a prerequisite for abiogenic evolution of RNA which is believed to be highly destructive on the earth covered by boiling ocean. I have proposed a mechanism of evolution of RNA as a left-handed single-stranded helical lattice with a trend of condensation and dehydration of organic compounds under a condition of high pressure and high temperature in the mantle of the earth. All organic compounds and energy-rich polyphosphates were synthesized from a large amount of methane hydrate, inorganic phosphate and oxygen radicals that were produced from ferrous oxides by disintegration of uranium. The six-fold symmetrical structure of the lattice allowed to stack a lot of energy-rich compounds such as adenosine triphosphate and phosphor-lipids which were required for formation of cell membrane at the later stage. More importantly, the cavity formed inside the lattice allowed polymerization of small L-amino acids such as glycine, alanine, proline and serine that were required to protect RNAs from hydrolysis. The 6.5-fold symmetrical lattice allowed a little more larger L-amino acids to incorporate the protective proteins and formation of α–helices, but insertion of larger amino acids such as arginine and methionine were rather difficult. However, in the next stage of evolution of the lattice formation of left-handed single-stranded RNA, an 8 fold symmetrical lattice seems to incorporate arginines and the other larger amino acids, and also a dimeric relationship between the two neighbor strands suggests a possibility of aminoacyl-tRNA synthetase to evolve because some of the aminoacyl-tRNA synthetases were formed to be in dimeric form.","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"1931 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91112775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Human malignant and benign human cancer cells and tissues biospectroscopic analysis under synchrotron radiation using anti-cancer nano drugs delivery 人类恶性和良性肿瘤细胞和组织的生物光谱分析在同步辐射下使用抗癌纳米药物递送
Integrative molecular medicine Pub Date : 2018-01-01 DOI: 10.15761/IMM.1000342
A. Heidari
{"title":"Human malignant and benign human cancer cells and tissues biospectroscopic analysis under synchrotron radiation using anti-cancer nano drugs delivery","authors":"A. Heidari","doi":"10.15761/IMM.1000342","DOIUrl":"https://doi.org/10.15761/IMM.1000342","url":null,"abstract":"In the current study, we have experimentally and comparatively investigated and compared malignant human cancer cells and tissues before and after irradiating of synchrotron radiation using Small–Angle X–Ray Scattering (SAXS), Ultra–Small Angle X–Ray Scattering (USAXS), Fluctuation X–Ray Scattering (FXS), Wide–Angle X–Ray Scattering (WAXS), Grazing–Incidence Small–Angle X–Ray Scattering (GISAXS), Grazing–Incidence Wide–Angle X–Ray Scattering (GIWAXS), Small– Angle Neutron Scattering (SANS), Grazing–Incidence Small–Angle Neutron Scattering (GISANS), X–Ray Diffraction (XRD), Powder X– Ray Diffraction (PXRD), Wide–Angle X–Ray Diffraction (WAXD), Grazing– Incidence X–Ray Diffraction (GIXD) and Energy–Dispersive X–Ray Diffraction (EDXRD). It is clear that malignant human cancer cells and tissues have gradually transformed to benign human cancer cells and tissues under synchrotron radiation with the passage of time (Figures 1-13) [1-198]. It is clear that malignant human cancer cells and tissues have gradually transformed to benign human cancer cells and tissues under synchrotron radiation with the passage of time (Figures 1-13) [1-198]. It should be noted that malignant human cancer cells and tissues were exposed under white synchrotron radiation for 30","PeriodicalId":94322,"journal":{"name":"Integrative molecular medicine","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90466336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 72
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