Induction of MRP/GS-X pump and cellular resistance to anticancer prostaglandins.

abstract：:Previous studies have demonstrated antidiabetic effects for rooibos (Aspalathus linearis) and aspalathin (ASP), one of its main polyphenols. Rooibos, an endemic plant of South Africa, is well-known for its use as herbal tea. Green ('unfermented') rooibos has been shown to contain more ASP than 'fermented' rooibos tea,...

journal_title：Cytotechnology

authors： Kamakura R,Son MJ,de Beer D,Joubert E,Miura Y,Yagasaki K

更新日期：2015-08-01 00:00:00

abstract：:Transient gene expression (TGE) bioprocesses have been difficult to scale up in large stirred tank bioreactors with volumes of more than 1.5 L. Low production levels are often observed, but the causes have not been investigated (Gutierrez-Granados et al. in Crit Rev Biotechnol 38:918-940, 2018). Chikungunya Virus-like...

journal_title：Cytotechnology

authors： Chen P,Demirji J,Ivleva VB,Horwitz J,Schwartz R,Arnold F

更新日期：2019-12-01 00:00:00

abstract：CONCLUSIONS:The BEVS has become widely utilized for production of recombinant proteins. However, protein aggregation and inefficient processing often limit yields, especially for secreted and membrane proteins. Since many proteins of pharmaceutical interest require similar posttranslational processing steps, engineerin...

journal_title：Cytotechnology

authors： Betenbaugh MJ,Ailor E,Whiteley E,Hinderliter P,Hsu TA

更新日期：1996-01-01 00:00:00

abstract：:There may exist a connection between Echinococcus granulosus infection and cancer development. Here, it is aimed to investigate specific effects of E. granulosus protoscoleces (PSCs) on the proliferation and invasion capacities of hepatocellular carcinoma (HCC) cells in vitro and ex vitro. HepG2 cells were cultured wi...

journal_title：Cytotechnology

authors： Yasen A,Wang M,Ran B,Lv G,Aji T,Xiao H,Shao Y,Wen H

更新日期：2021-02-01 00:00:00

abstract：:Medium-chain fatty acids (MCFAs) have been suggested as an alternative to the use of antibiotics in animal nutrition with promising results. First, we studied the sensitivity of Salmonella Enteritidis and an enteropathogenic Escherichia coli strain against caprylic (C8), capric (C10) and lauric (C12) acids. A porcine ...

journal_title：Cytotechnology

authors： Martínez-Vallespín B,Vahjen W,Zentek J

更新日期：2016-10-01 00:00:00

abstract：:We describe possible functions of carbohydrates attached to growth factors and strategies to examine the functions, concentrating on erythropoietin, a major regulator of erythropoiesis. Erythropoietin in erythropoiesis functions as an endocrine hormone; it is produced by kidney cells and transferred into the circulati...

journal_title：Cytotechnology

authors： Nagao M,Masuda S,Ueda M,Sasaki R

更新日期：1995-01-01 00:00:00

abstract：:A water soluble extract from the bark of the Samoan medicinal plant Alphitonia zizyphoides A. Gray (Rhamnaceae), enhances the plating efficiency in vitro of lymphoid cell lines as well as the survival of bone marrow cells and normal T and B lymphocytes. Furthermore, the inclusion of bark-extract into culture media enh...

journal_title：Cytotechnology

authors： Dunstan CA,Andersson J,Bohlin L,Cox PA,Grönvik KO

更新日期：1994-01-01 00:00:00

abstract：:Mathematical models describing drug resistance are briefly reviewed. One model which describes the molecular function of the P-glycoprotein pump in multidrug resistant (MDR) cell lines has been developed and is presented in detail. The pump is modeled as an energy dependent facilitated diffusion process. A partial dif...

journal_title：Cytotechnology

authors： Michelson S

更新日期：1993-01-01 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

abstract：:Early developments in serum-free media led to a variety of formulations in which components normally provided in serum and required for growth (insulin, transferrin, lipid supplements, trace elements) and poorly defined components (extracts, hydrolysates) were added to defined basal media. These additives were mostly ...

journal_title：Cytotechnology

authors： Keenan J,Pearson D,Clynes M

更新日期：2006-03-01 00:00:00

abstract：:A hallmark of human cancer cells is immortal cell growth, which is associated with telomere maintenance by telomerase. The transcriptional regulation of the human telomerase reverse transcriptase (hTERT) gene is a major mechanism that negatively and positively controls telomerase activity in normal and cancer cells, r...

journal_title：Cytotechnology

authors： Horikawa I,Michishita E,Barrett JC

更新日期：2004-06-01 00:00:00

abstract：:The cytotoxic necrotizing factor type 1 (CNF1) fromE. coli causes necrosis in rabbit skin and multinucleation in cultured cells. Cells exposed to CNF1 were characterized by changes in actin organization, mainly consisting in the presence of well-developed stress fibers and membrane ruffles. The interaction of CNF1 wit...

journal_title：Cytotechnology

authors： Falzano L,Fiorentini C,Boquet P,Donelli G

更新日期：1993-01-01 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：:Indigo blue is a natural dye used for thousands of years by civilizations to dye fabric blue and it is naturally obtained from Isatis tinctoria. I. tinctoria is not only used for extraction of indigo blue color but also used medicinally in Traditional Chinese Medicine because of its active compounds. Sodium dithionite...

journal_title：Cytotechnology

authors： Bektaş İ,Karaman Ş,Dıraz E,Çelik M

更新日期：2016-12-01 00:00:00

abstract：:Cells derived from the periodontal ligament (PDL) have previously been reported to have stem cell-like characteristics (PDL stem cells; PDLSCs) and play an important part in bone engineering, including that of alveolar bone. However, these populations have been heterogeneous, and thus far no specific marker has yet be...

journal_title：Cytotechnology

authors： Sununliganon L,Singhatanadgit W

更新日期：2012-01-01 00:00:00

abstract：:Structure-activity relationship of antioxidants for the protective effects on linoleic acid hydroperoxide (LOOH)-induced toxicity were examined in cultured human umbilical vein endothelial cells. alpha-Tocopherol, 2,2,5,7,8-pentamethylchroman-6-ol, butylated hydroxytoluene, probucol, and fatty acid esters of ascorbic ...

journal_title：Cytotechnology

authors： Kaneko T,Baba N,Matsuo M

更新日期：2001-01-01 00:00:00

abstract：:Mesenchymal stromal cells (MSCs) are promising tools in regenerative medicine and targeted therapies. Although different origins have been described, there is still huge need to find a valuable source harboring specific subpopulations of MSCs with precise therapeutic functions. Here, we isolated by fluorescence activa...

journal_title：Cytotechnology

authors： Najar M,Crompot E,van Grunsven LA,Dollé L,Lagneaux L

更新日期：2019-02-01 00:00:00

abstract：:Mandibular molar anlages excised from 17-day mouse foetuses were cultured in vitro or in ovo (on the chorioallantoic membrane). In both cases, the explants were underlain either with a Millipore filter or with a piece of fibrin foam. Tooth germs were harvested after 7 days of cultivation and processed histologically. ...

journal_title：Cytotechnology

authors： Peterka M,Mandys V,Peterková R

更新日期：1991-09-01 00:00:00

abstract：:The low-metastatic RSV-transformed fibrosarcoma line B77-3T3 and its metastatic variant AA12, selected in vitro, have been analysed by blot and in situ hybridization with v-src and murine c-myc specific probes in order to detect molecular rearrangements underlying the transition from the low-metastatic to the high-met...

journal_title：Cytotechnology

authors： Doneda L,Custode P,Morghen Cde G,Larizza L

更新日期：1987-10-01 00:00:00

abstract：:Reproductive cells are a very special kind of material for the analysis. Depending on the species, their dimensions allow for the application of mass spectrometry imaging-based techniques to receive a reasonable data for interpretation of their condition without any additional sample preparation steps, except for typi...

journal_title：Cytotechnology

authors： Bodzon-Kulakowska A,Arena R,Mielczarek P,Hartman K,Kozoł P,Gibuła-Tarlowska E,Wrobel TP,Gąsior Ł,Polański Z,Ptak GE,Suder P

更新日期：2020-06-01 00:00:00

abstract：:This study describes two packed bed bioreactor configurations which were used to culture a mouse-mouse hybridoma cell line (ATCC HB-57) which produces an IgG1 monoclonal antibody. The first configuration consists of a packed column which is continuously perfused by recirculating oxygenated media through the column. In...

journal_title：Cytotechnology

authors： Wang G,Zhang W,Jacklin C,Freedman D,Eppstein L,Kadouri A

更新日期：1992-01-01 00:00:00

abstract：:Prostacyclin alternatively called prostaglandin (PG) I2 is an unstable metabolite synthesized by the arachidonate cyclooxygenase pathway. Earlier studies have suggested that prostacyclin analogues can act as a potent effector of adipose differentiation. However, biosynthesis of PGI2 has not been determined comprehensi...

journal_title：Cytotechnology

authors： Rahman MS,Khan F,Syeda PK,Nishimura K,Jisaka M,Nagaya T,Shono F,Yokota K

更新日期：2014-08-01 00:00:00

abstract：:Primary cell cultures obtained from embryos of Mizuchopecten yessoensis (Bivalvia) survived for four months. Although the number of cells progressively decreased during the cultivation, mitotic cells were observed both at the first stages and at the end. A possibility of growing marine invertebrates cells in long term...

journal_title：Cytotechnology

authors： Odintsova NA,Khomenko AV

更新日期：1991-05-01 00:00:00

abstract：:We present a study of up-regulation of genes responsible for pancreatic development in glucose-sensitive insulin-secreting mesenchymal stem cells (IS-MSC) generated and differentiated from human adipose tissue (h-AD), with use of our specific differentiation media and without use of any xenogenic material. Anterior wa...

journal_title：Cytotechnology

authors： Dave SD,Vanikar AV,Trivedi HL

更新日期：2014-03-01 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：:High density cell culture systems offer the advantage of production of bio-pharmaceuticals in compact bioreactors with high volumetric production rates; however, these systems are difficult to design and operate. First of all, the cells have to be retained in the bioreactor by physical means during perfusion. The desi...

journal_title：Cytotechnology

authors： Ozturk SS

更新日期：1996-01-01 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：:Chemical genomics is a new research paradigm with importantapplications in drug discovery. It links genomic targets withsmall-molecule chemistries thereby allowing for efficient targetvalidation and lead compound identification. ACADIA'schemical-genomics platform consists of a large and diverse small-moleculelibrary (...

journal_title：Cytotechnology

authors： Hacksell U,Nash N,Burstein ES,Piu F,Croston G,Brann MR

更新日期：2002-01-01 00:00:00

abstract：:The usefulness of host range expanded viruses as an expressionvector system was investigated by following the expression ofthe E. coli lacZ gene. The host range expanded recombinantviruses were obtained from Sf-21 or BmN-4 cells coinfected withAutographa californica and Bombyx mori nuclearpolyhedrosis viruses. Among t...

journal_title：Cytotechnology

authors： Kim HS,Woo SD,Kim WJ,Choi JY,Kang SK

更新日期：2000-02-01 00:00:00

abstract：:The growth of rat adrenal nerve cells was remarkably enhanced by supplementing the cultured medium from the human fibroblast cell line, Hs 68. Maximum specific growth rate and length of the neurites were observed as 0.076 (1/hr) and 0.026 mm, respectively in 20% supplement of five day old medium. In adding more than 2...

journal_title：Cytotechnology

authors： Hong JS,Kim DS,Kim SH,Choi DH,Lee JH,Lee HY

更新日期：1998-03-01 00:00:00