The diagnostic value of human epididymis protein 4 as a novel biomarker in patients with renal dysfunction.

Purpose: In this study, we investigated the diagnostic value of human epididymis protein 4 (HE4) in acute and chronic renal dysfunction and analyzed the correlation between HE4 levels and the results of routine renal function tests. We aimed to provide evidence to establish HE4 as a novel biomarker of renal injury and its appropriate application as a marker of ovarian cancer.

Methods: We collected 259 serum samples from hospitalized patients with different causes of renal damage.

Bcl-3 is a novel biomarker of renal fibrosis in chronic kidney disease.

Progressive renal fibrosis in chronic kidney disease (CKD) greatly contributes to end-stage renal failure and is associated with high mortality. The identification of renal fibrosis biomarkers for the diagnosis and the monitoring of disease progression in CKD is urgently needed. Whole-transcriptomic analysis of renal tissues in a unilateral ureteral obstruction (UUO) mouse model revealed that the mRNA level of Bcl-3, an atypical member of the IκB family, was induced 6.

[Identification of B (A) Blood Group and Blood Transfusion for patients with B (A) Blood Group].

Objective: To investigate the serological and molecular biological identification of B(A) blood group and its reasonable method of blood transfusion for patient with B(A) blood group.

Methods: The blood group of patient was detected by serological method, at the some time, the genotype of patient was detected by using the ABO-TYPE Variant kit and sequence analysis of 6 and 7 exons in ABO gene; the washed O red blood cells were used to cross matching blood of difficultly matching blood by the three step analysis method.

Results: The A weak and B strong agglutination were found in positive type, and A1C(3+), BC(-) were observed in negative type; the molecular biological identification showed B(A)04, 640 A > G; the matching blood main side of washed O red blood cells displayed no agglutination.

Blockage of tropomyosin receptor kinase a (TrkA) enhances chemo-sensitivity in breast cancer cells and inhibits metastasis in vivo.

Hyper-activation of the Neurotrophin Receptor Signaling contributes to the development and metastasis of breast cancer. The inhibition of growth factor-dependent growth of breast cancer cell demonstrated a promising way for cancer therapy. In this study, the signaling pathway of tropomyosin receptor kinase A (TrkA) had been investigated for the role it played in the proliferation of chemo-resistance of breast cancer cells.

A microRNA 221- and 222-mediated feedback loop maintains constitutive activation of NFκB and STAT3 in colorectal cancer cells.

Background & Aims: Constitutive activation of the transcription factors nuclear factor κB (NF-κB) and STAT3 is involved in the development and progression of human colorectal cancer (CRC). Little is known about how these factors become activated in cancer cells. We investigated whether microRNA miR-221 and miR-222 regulate NF-κB and signal transducer and activator of transcription 3 (STAT3) activation in human CRC cell lines.

NF-kappaB signaling pathway, inflammation and colorectal cancer.

There is growing evidence for a connection between inflammation and tumor development, and the nuclear factor kappa B (NF-kappaB), a proinflammatory transcription factor, is hypothesized to promote tumorigenesis. Although the genetic evidence for the hypothesis has been lacking, recent papers have lent credence to this hypothesis. It has been reported that constitutive NF-kappaB activation in inflammatory bowel diseases (IBDs) increases risk of colorectal cancer (CRC) in the patients with the number of years of active disease.