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Human Cyclin A1 Primary Antibody for - ABIN2003721
Yang, Morosetti, Koeffler: Characterization of a second human cyclin A that is highly expressed in testis and in several leukemic cell lines. in Cancer research 1997
Show all 3 references for ABIN2003721
evidence that cyclin A1-associated activity is a mediator of apoptosis and that cyclin A1/Cdk2 (show CDK2 Proteins) is sufficient to induce apoptosis
results suggest that cellular homeostasis of the CYCA1;2/TAM protein is linked to the control of nuclear sizes in trichomes and guard cells
We thus propose that a functional network composed of OSD1, CYCA1;2/TAM, and TDM controls three key steps of meiotic progression, in which OSD1 is a meiotic APC (show APC Proteins)/C inhibitor.
Results propose a model that meiotic progression in Arabidopsis pollen mother cells is driven by a yet to be identified cyclin (show PCNA Proteins)-CDK (show CDK4 Proteins) activity that is modulated by regulatory interactions between TDM1, SMG7, and TAM (CYCA1;2)
series of CYCA1;2 mutants failed to enter meiosis II and thus produced diploid spores and functional diploid gametes.
In the bone marrow, cyclin A1 and aromatase (show CYP19A1 Proteins) enhanced local bone marrow-releasing factors, including androgen receptor (show AR Proteins), estrogen and matrix metalloproteinase (show MMP20 Proteins) MMP9 (show MMP9 Proteins) and promoted the metastatic growth of prostate cancer cells
The data showed that E7 induced CCNA1 methylation by forming a complex with Dnmt1 (show DNMT1 Proteins) at the CCNA1 promoter, resulting in the subsequent reduction of expression in cancers.
DNA methylation (show HELLS Proteins) status of key cell-cycle regulators such as CDKNA2/p16 and CCNA1 correlates with treatment response to doxorubicin and 5-fluorouracil in locally advanced breast tumors.
These data from results indicated a significant connection of CCNA1 methylation with poor progression in human malignant tumors among both Caucasian and Asian populations.
Cyclin A1 immunoexpression is of potential utility in predicting disease progression in patients with pT1 urothelial carcinomas of the bladder
HS3ST2 (show HS3ST2 Proteins) and CCNA1 genes may play important roles in HPV-induced cervical cancer and patients with specific hypermethylated genes may have a greater risk of progressing to invasive cervical cancer.
CCNA1 promoter methylation is associated with cervical squamous intraepithelial lesions.
High CCNA1 expression is associated with nasopharyngeal carcinoma.
Mutations in genes such as AKT2 (show AKT2 Proteins), CCNA1, MAP3K4 (show MAP3K4 Proteins), and TGFBR1 (show TGFBR1 Proteins), were associated significantly with Epstein-Barr-positive gastric tumors, compared with EBV-negative tumors.
Promoter reporter assays with a series of deletion constructs determined that the DNA element from -102 to -96 bp of the cyclin A1 promoter is responsible for PITX2 (show PITX2 Proteins)-induced gene expression.
cyclin A1 in association with vascular endothelial growth factor receptor 1 (VEGFR1 (show FLT1 Proteins)), is required for HSPC (show PSMA7 Proteins) and their niches to maintain their function and proper interaction
Neither overexpression nor loss of cyclin A1 significantly altered leukemogenesis in PML (show PML Proteins)-RARalpha (show RARA Proteins)-knockin mice.
With the recent data on the functions of cyclins in somatic and stem cells, we also discussed the possibilities of further studies of cyclin A1 in mouse oocytes and perhaps in the oogonial stem cells
Sp1 (show SP1 Proteins) and possibly GATA1 (show GATA1 Proteins) bind concomitantly to the Ccna1 promoter and suppress its activity in vivo.
CIZ1 (show CIZ1 Proteins) interacts with germ-cell-specific cyclin A1.
Analysis of Ccna1 transgene expression indicated that sequences within -1.3 kilobases (kb) of the cyclin A1 putative transcriptional start site were sufficient to direct transgene expression uniquely to late spermatocytes.
decreased expression of Ccna1 mRNA and the accumulation of SCP3 (show SYCP3 Proteins)-positive spermatocytes showed the arrest of spermatogenesis at the pachytene stage in the Dmrt7 (show DMRTC2 Proteins)-knockout mice.
Mip/LIN-9 (show LIN9 Proteins) is required for the expression of B-Myb (show MYBL2 Proteins), and both proteins collaborate in the control of the cell cycle progression via the regulation of S phase and cyclin A (show CCNA2 Proteins), cyclin B, and CDK1 (show CDK1 Proteins)
cyclin A1 has a critical role in the pericentromeric region in late diplotene of meiosis, perhaps in assembly or function of the passenger protein complex
Ccna1-deficiency in spermatogenesis is associated with defects in DNA double-strand break repair, which is enhanced by loss of p53 (show TP53 Proteins).
The results showed that cyclin A (show CCNA2 Proteins) overexpression suppressed porcine circovirus type 2 replication.
The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. The cyclin encoded by this gene was shown to be expressed in testis and brain, as well as in several leukemic cell lines, and is thought to primarily function in the control of the germline meiotic cell cycle. This cyclin binds both CDK2 and CDC2 kinases, which give two distinct kinase activities, one appearing in S phase, the other in G2, and thus regulate separate functions in cell cycle. This cyclin was found to bind to important cell cycle regulators, such as Rb family proteins, transcription factor E2F-1, and the p21 family proteins. Multiple transcript variants encoding different isoforms have been found for this gene.
, cyclin A1