RR cells exhibit higher CD44 expression, enhanced capacities for colony


BSB8RR cells show resistance to secondary radiation. A. MTT assay on

The aim of the present study was to determine if two cell lines, one radiosensitive (RS) and another radioresistant (RR), showed differences in DNA repair capacity, cell viability, cell.


RU cells converted to RR cells upon H 2 O 2 challenge. A . RU cells

Explanation of these findings, including resistance mechanisms to anti-CD19 CAR T cells in R/R MCL remain to be fully determined. 78 All 6 R/R MCL patients with aberrant TP53 who were efficacy-evaluable in ZUMA-2 achieved CR with CAR T-cell therapy. 78 Given the difference in EMA and FDA labels, KTE-X19 may be used in a slightly different.


ESCC/RR cells are radiation resistant and possess an aggressive

Results: RMS-RR cell lines, characterized by a more aggressive and in vitro pro-metastatic phenotype, showed a higher ability to i) detoxify from reactive oxygen species; ii) repair DNA damage by differently activating non-homologous end joining and homologous recombination pathways; iii) counteract RT-induced G2/M cell cycle arrest by re.


Converted RR cells acquired phenotypes of RR cells. A . RU and RR cells

Sickle cell disease can cause severe pain and organ damage, life-threatening disabilities, and early death. Nicole Verdun, M.D., is the Office of Therapeutic Products director in the Food and Drug.


RR cells exhibit higher CD44 expression, enhanced capacities for colony

Radioresistant cell lines were established by exposing MDA-MB-231, MCF-7 and ZR-751 parental cells to increasing weekly doses of radiation. The development of radioresistance was evaluated through proliferation and colony formation assays. Phenotypic characterisation included migration and invasion assays and immunohistochemistry.


Oxidative stress induces the conversion of RU to RR cells. a RU cells

Since most D-negative people have either the rr genotype (most common) or the rr' genotype, the vast majority of D-negative ("Rh-negative") individuals are f-positive. People who lack the f antigen are almost always D-positive, with genotypes like R 1 R 1, R 1 R 2, or R 2 R 2 (to name a few). Those who lack the antigen, not surprisingly.


The Wnt/βcatenin pathway contributes to the high MYC expression in RR

We focused on reversal reactions (RRs), a dynamic process whereby some patients with disseminated lepromatous leprosy (L-lep) transition toward self-limiting tuberculoid leprosy (T-lep), mounting.


MAPK and PI3K pathway activity in the canine and human parental and

The HCC1806-RR is a new model that expresses bona fide markers of B-TNBC and traceable markers for quantifying metastases. Combination of bevacizumab with nab-paclitaxel significantly improved the outcome, suggesting that this approach can apply to human patients with B-TNBC.


The 3′ RR interacts via looping with many different target Igh

Molecularly, a secretory form of acid sphingomyelinase is translocated to the extracellular leaflet of the cell membrane and transforms sphingomyelin into the pro-apoptotic protein ceramide via enzymatic hydrolysis [27].


Diagram showing that CaPRR cells are associated with the induction of

Radioresistant (RR) cells are poor prognostic factors for tumor recurrence and metastasis after radiotherapy. The hyaluronan (HA) synthesis inhibitor, 4-methylumbelliferone (4-MU), shows anti-tumor and anti-metastatic effects through suppressing HA synthase (HAS) expression in various cancer cells. We previously reported that the administration of 4-MU with X-ray irradiation enhanced.


Exosomes isolated from RR cells enhanced sphereforming ability

The Rh blood group system is a complex set of red blood cell surface proteins that most likely function to maintain the integrity of the cell membrane. As of May 2016, we know of at least fifty Rh antigens according to the International Society for Blood Transfusion, but we spend most of our time worrying about only five of them.


Proteasomes indirectly regulate RR cell survival via the NFkB

Rhesus (Rh) blood group. 1940 Landsteiner and Wiener reported an antibody that reacted with about 85% of human red cell samples. It was supposed that anti-Rh was the specificity causing the "intragroup" incompatibilities observed. 1941 Levine found in over 90% of erythroblastosis fetalis cases, the mother was Rh-negative and the.


Converted MCF7 RR cells biochemically similar to RR cells. RU and RR

To generate RR cell lines, we delivered 10 Gy of IR (2 Gy/day) to PDAC MIA PACA-2 and PANC-1 cells in vitro over five days, followed by a recovery time of 2 weeks followed by a second course of 10 Gy in 2 Gy per day fractions followed by an additional two weeks of recovery [Figure 1]. In parallel, we cultured the parental cells and exposed them.


Relationships between RR total , microbial abundance, and RR cell and

We propose that exosomes secreted by radioresistant (RR) cells may be able to disseminate the RR phenotype throughout the tumour.


Converted RR cells share similar biochemical features with RR cells. a

RMS-RR cell lines, characterized by a more aggressive and in vitro pro-metastatic phenotype, showed a higher ability to i) detoxify from reactive oxygen species; ii) repair DNA damage by differently activating non-homologous end joining and homologous recombination pathways; iii) counteract RT-induced G2/M cell cycle arrest by re-starting growth.


RR cells exhibit higher level of Myc and transcription activity

RMS-RR cells were compared to parental isogenic counterpart (RMS-PR) and studied following the radiobiological concept of the "6Rs", which stand for repair, redistribution, repopulation, reoxygenation, intrinsic radioresistance and radio-immuno-biology. RMS-RR cell lines, characterized by a more aggressive and in vitro pro-metastatic.