Regulation and expression of transforming growth factor type-beta during early mammalian development.

abstract：:Dental pulp stem cells constitute an attractive source of multipotent mesenchymal stem cells owing to their high proliferation rate and multilineage differentiation potential. Osteogenesis is initiated by osteoblasts, which originate from mesenchymal stem cells. These cells express specific surface antigens that disap...

journal_title：Cytotechnology

authors： Mortada I,Mortada R

更新日期：2018-10-01 00:00:00

abstract：:Electroporation is a way to induce nanometersized membrane pore for exogenous substances delivery into cytoplasm using an artificial electric field. Now it was widely used for molecules transfer especially in molecular experiments and genetic aspects. In recent years, modern electroporation on the embryo was developed...

journal_title：Cytotechnology

authors： Yuan TF

更新日期：2007-06-01 00:00:00

abstract：:The objective of this study was to compare effects of in vitro culture systems on embryonic development and expression patterns of developmentally important genes in preimplantation buffalo embryos. After IVM/IVF presumptive zygotes were cultured in one of three systems: undefined TCM-199, mCR2aa medium supplemented w...

journal_title：Cytotechnology

authors： Sadeesh EM,Selokar NL,Balhara AK,Yadav PS

更新日期：2016-10-01 00:00:00

abstract：:In the present manuscript, the methods required to generate purified cultures of mature adipocytes, as well as stromal vascular cells, from the same isolation are detailed. Also, we describe the in vitro conditions for the dedifferentiation of the isolated mature adipocytes. These two types of cells may be used to ree...

journal_title：Cytotechnology

authors： Fernyhough ME,Vierck JL,Hausman GJ,Mir PS,Okine EK,Dodson MV

更新日期：2004-10-01 00:00:00

abstract：:Advancements in cell cultures are occurring at a rapid pace, an important direction is culturing cells in 3D conditions. We demonstrate the usefulness of agarose hydrogels in obtaining 3 dimensional aggregates of three cell lines, A549, MCF-7 and Sp2/0. The differences in culture phases, susceptibility to cisplatin-in...

journal_title：Cytotechnology

authors： Ravi M,Kaviya SR,Paramesh V

更新日期：2016-05-01 00:00:00

abstract：:Anin vitro system is described which uses human diploid cells derived from the periodontal ligament. It simulates the clinical situation and is suitable for rapid cytotoxicity screening of dental materials. It can also be adapted to study various factors influencing biocompatibility. ...

journal_title：Cytotechnology

authors： Adams AM,Soames JV,Searle RF

更新日期：1988-02-01 00:00:00

abstract：:Iodine labeled metaiodobenzylguanidine (MIBG) is a radiopharmaceutical employed for both diagnosis and metabolic radiotherapy of neuroblastoma (NB). Resistance to the radiotherapeutic effects of MIBG is common, due to lack of MIBG accumulation by NB cells. MIBG enters competent cells via the noradrenaline transporter;...

journal_title：Cytotechnology

authors： Montaldo PG,Carbone R,Cornaglia Ferraris P,Ponzoni M

更新日期：1993-01-01 00:00:00

abstract：:Cell cycle, cell size and rhodamine 123 fluorescence in cell populations of two batch cultures were analysed and quantified with a fluorescence-activated cell sorter (FACS). Two cultures derived from either exponential or stationary phase innocula were investigated in order to demonstrate the dependency of the subsequ...

journal_title：Cytotechnology

authors： al-Rubeai M,Chalder S,Bird R,Emery AN

更新日期：1991-11-01 00:00:00

abstract：:Taking into account that oxidative stress is among the factors causing cancer-related death; chemoprevention which consists in using antioxidant substances such as phenolics could prevent cancer formation and progression. In the present study, phenolic contents and antioxidant activities of methanolic extracts from th...

journal_title：Cytotechnology

authors： Boulaaba M,Tsolmon S,Ksouri R,Han J,Kawada K,Smaoui A,Abdelly C,Isoda H

更新日期：2013-12-01 00:00:00

abstract：:Dental pulp stem cells (DPSCs) are a type of mesenchymal stem cells, which have the self-renewal and multi-lineage differentiation potential, including chondrocytes, adipocytes, neural cells and osteoblasts. So they play a significant role in pulp repair and bone regeneration. Oncostatin M (OSM), one of the IL-6 famil...

journal_title：Cytotechnology

authors： Feng X,Shen S,Cao P,Zhu L,Zhang Y,Zheng K,Feng G,Zhang D

更新日期：2016-12-01 00:00:00

abstract：:Previously, it has been shown that the binding of epidermal growth factor (EGF) by a wide range of cells decreases as cell density increases. In this report, we demonstrate that KB cells treated chronically with phorbol esters continue to exhibit decreases in EGF receptor binding as cell density increases. This findin...

journal_title：Cytotechnology

authors： Rizzino A,Huebert C,Kuszynski C,Wilder PJ

更新日期：1991-10-01 00:00:00

abstract：:The Chinook salmon embryo cell line, CHSE-214, grew well in fetal bovine serum (FBS) but poorly in dialyzed (d) FBS. Purines restored most but not all growth-promoting activity to dFBS, which suggests that purines account for a large portion of the dialyzable fraction's growth-promoting activity. CHSE-214 died in newb...

journal_title：Cytotechnology

authors： Ganassin RC,Bols NC

更新日期：1992-01-01 00:00:00

abstract：:A human-mouse hybridoma clone 92-2 secreting IgM-class human monoclonal antibody to peanut allergen protein Ara h1 was established. To detect antibody-binding sequences on Ara h1, we synthesized a series of peptides of the Ara h1 protein on a multi-pin apparatus for the pin-peptide ELISA. The 92-2 human monoclonal ant...

journal_title：Cytotechnology

authors： Shinmoto H,Matsuo Y,Naganawa Y,Tomita S,Takano-Ishikawa Y

更新日期：2010-08-01 00:00:00

abstract：:G protein-coupled receptors (GPCRs) are seven-transmembrane domain receptors that interact with the β-arrestin family, particularly β-arrestin 1 (ARRB1). GPCRs interact with 33% of small molecule drugs. Ligand screening is promising for drug discovery concerning GPCR-related diseases. Luciferase complementation assay ...

journal_title：Cytotechnology

authors： Uno N,Fujimoto T,Komoto S,Kurosawa G,Sawa M,Suzuki T,Kazuki Y,Oshimura M

更新日期：2018-12-01 00:00:00

abstract：:Approximately half of the transplantable pancreatic islet tissue is lost during isolation, including the digestion and purification steps. Modifying the isolation method could increase the yield. This would enable the one donor-one recipient concept and improve the therapeutic effects of islet transplantation. This st...

journal_title：Cytotechnology

authors： Yokoi S,Murakami M,Morikawa M,Goi T,Yamaguchi A,Terada S

更新日期：2016-12-01 00:00:00

abstract：CONCLUSIONS:With the wide availability of insect cell culture media, it can generally be considered a routine process to develop new cell lines. Exceptions to this statement do exist, of course. Difficulties may arise when attempting to culture a specific cell type. For example, while there are a few cell lines from in...

journal_title：Cytotechnology

authors： Lynn DE

更新日期：1996-01-01 00:00:00

abstract：:Flow cytometers designed to analyze large particles are enabling new applications in biology. Data analysis is a critical component of the process FCM. In this article we compare features of four free software packages including WinMDI, Cyflogic, Flowing software, and Cytobank. ...

journal_title：Cytotechnology

authors： Sahraneshin Samani F,Moore JK,Khosravani P,Ebrahimi M

更新日期：2014-08-01 00:00:00

abstract：:The polymerase chain reaction (PCR) has been used for the general detection of Mollicutes. 25 Mycoplasma and Acholeplasma species were detected including important contaminants of cell cultures such as M. orale, M. arginini, M. hyorhinis, M. fermentans, A. laidlawii and additional human and animal mycoplasmas. PCR rea...

journal_title：Cytotechnology

authors： Wirth M,Berthold E,Grashoff M,Pfützner H,Schubert U,Hauser H

更新日期：1994-01-01 00:00:00

abstract：:In the present study, we isolated preadipocytes from the adipose tissue of Peking duck and subsequently cultured them in vitro. Cell counting kit-8 assay was employed to establish the growth curve of duck primary preadipocytes. Meanwhile, after the cells reaching full confluency, they were induced to differentiate int...

journal_title：Cytotechnology

authors： Ding F,Li QQ,Li L,Gan C,Yuan X,Gou H,He H,Han CC,Wang JW

更新日期：2015-10-01 00:00:00

abstract：:Dioxacarb (Elecron, Famid) is a phenyl methylcarbamate insecticide and in vitro cytotoxic and genotoxic effects of this pesticide on human peripheral blood lymphocytes and Allium root meristematic cells were investigated by chromosomal aberrations (CAs) and Allium test. Human lymphocytes were treated with 62.5, 125, 2...

journal_title：Cytotechnology

authors： Eren Y,Erdoğmuş SF,Akyıl D,Özkara A,Konuk M,Sağlam E

更新日期：2015-12-01 00:00:00

abstract：:Drug uptake and efflux are two of the critical factors required in order to be able to define drug efficacy. This study aims to investigate cytotoxicity and uptake mechanisms of two FL118 analogues (7-Q20 and val-FL118) in parallel with FL118 in three-dimensional multi-cellular spheroids model. The influence of compou...

journal_title：Cytotechnology

authors： Zhou L,Weng Q,Zheng Y,Zhou Y,Li Q,Li F

更新日期：2019-07-12 00:00:00

abstract：:Large scale animal cell culture for the production of complex therapeutic proteins has been a major success of the biotechnology industry. Today, approximately half of the $ 5 billion annual turnover of the biotechnology industry is based upon this technology, in many cases with reactors of more than 10 m(3). As we lo...

journal_title：Cytotechnology

authors： Cooney CL

更新日期：1995-01-01 00:00:00

abstract：:A Xenopus laevis peptidyl C-terminal alpha-amidating enzyme (AE-II) gene, modified by deletion of a region encoding the putative membrane-spanning domain and the putative C-terminal cytosolic tail, was expressed in BoMo-15 AIIc insect cells and silkworm larvae using a Bombyx mori baculovirus expression vector system. ...

journal_title：Cytotechnology

authors： Kobayashi J,Imanishi S,Inoue H,Ohsuye K,Yamaichi K,Tsuruoka N,Tanaka S

更新日期：1992-01-01 00:00:00

abstract：:Infection of human B cells with Epstein-Barr virus (EBV) induces polyclonal activation in almost all infected cells, but a small proportion of infected cells are transformed to immortalized lymphoblastoid cell lines. Since B cells are activated also by CD40 ligand (CD40L) and Toll-like receptor (TLR) agonists via a si...

journal_title：Cytotechnology

authors： Younesi V,Shirazi FG,Memarian A,Amanzadeh A,Jeddi-Tehrani M,Shokri F

更新日期：2014-01-01 00:00:00

abstract：:Replication Kinetics of HIV was studied under single-growth cycle conditions in C8166 lymphoblastoid cells by back-titrating released and cell-associated infectious virus et each time point. Under these conditions HIV seemed to replicate faster than previously estimated. The amount cell-associated virus always exceede...

journal_title：Cytotechnology

authors： Dianzani F,Antonelli G

更新日期：1991-02-01 00:00:00

abstract：:Disabled Infectious Single Cycle (DISC) HSV-2 has been cultured in the complimentary cell line CR2 to provide high titre bulk material suitable for the purification of the virus as a live viral vaccine. CR2 cells are cultured on the microcarrier Cytodex-1 at 5 g l-1 in small scale (1 l) and larger scale (15 l) reactor...

journal_title：Cytotechnology

authors： Zecchini TA,Smith RJ

更新日期：1999-07-01 00:00:00

abstract：:Hypertension (HT) is a common and life threating health problem worldwide leading to stroke, heart attack and renal failure. It is characterized by elevated blood pressure forced heart load. Human interleukin-6 (IL-6) and C- reactive protein (CRP) are known to be involved in inflammatory processes. IL-6 gene is a poly...

journal_title：Cytotechnology

authors： Karaman E,Urhan Kucuk M,Bayramoglu A,Uzun Göçmen S,Ercan S,Guler HI,Kucukkaya Y,Erden S

更新日期：2015-12-01 00:00:00

abstract：:Cells transfected by retroviral vectors are brought in agene of particular interest and are very useful in avariety of experiments. It is essential to testify that theDNA fragment was successfully introduced into the cellstogether with the retroviral vectors. Polymerase chainreaction is believed to be a fast and conve...

journal_title：Cytotechnology

authors： Ding LH,Iimura E,Saijo K,Hamada H,Ohno T

更新日期：2000-11-01 00:00:00

abstract：:Various antitumor agents induce apoptotic cell death in tumor cells. Since the apoptosis program in tumor cells plays a critical role in the chemotherapy-induced tumor cell killing, it is suggested that the defect in the signaling pathway of apoptosis could cause a new form of multidrug resistance in tumor cells. This...

journal_title：Cytotechnology

authors： Mashima T,Seimiya H,Chen Z,Kataoka S,Tsuruo T

更新日期：1998-09-01 00:00:00

abstract：:MiR-548 has been reported to be involved in a variety of tumor processes, but its function in breast cancer remains unclear. In this study, we found that miR-548 was low expressed in breast cancer tissues and cells compared with normal control. We then examined whether up-regulation of miR-548 could improve the progre...

journal_title：Cytotechnology

authors： Tan PY,Wen LJ,Li HN,Chai SW

更新日期：2020-10-01 00:00:00