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Abstracts of Presentations at the Association of Clinical Scientists 143 < sup > rd < /sup > Meeting Louisville, KY May 11-14,2022
Conclusion: These assays are suitable for routine diagnostic. The UltraFast NextGenPCR is the fastest with average time (30mins), followed by Agilent (2 hrs) and MassArray (6hrs). Upon completion of this activity, participants should be able to examine, measure and compare results from different assays for SARS detection, evaluate and diagnose accurately, as well as being able to plan, organize and recommend a diagnostic procedure for diagnostic laboratory. Key words: SARS-CoV-2, RNA extraction, RT-PCR, limit of detection, quantification cycle, COVID-19, in vitro diagnostic tests, Agilent, Massarray, Ultrafast. [20] From t...
Source: Annals of Clinical and Laboratory Science - July 1, 2022 Category: Laboratory Medicine Source Type: research

Resveratrol attenuates diabetes-associated cell centrosome amplification via inhibiting the PKC α-p38 to c-myc/c-jun pathway.
In conclusion, our results suggest that PKCα-p38 to c-myc/c-jun is the signaling pathway of the diabetes-associated centrosome amplification, and resveratrol attenuates the centrosome amplification by inhibiting this signaling pathway. PMID: 31844893 [PubMed - as supplied by publisher]
Source: Acta Biochimica et Biophysica Sinica - December 15, 2019 Category: Biochemistry Authors: Wu Q, Chen X, He Q, Lang L, Xu P, Wang P, Lee SC Tags: Acta Biochim Biophys Sin (Shanghai) Source Type: research

Myeloid Derived Suppressor Cells Interactions With Natural Killer Cells and Pro-angiogenic Activities: Roles in Tumor Progression
Conclusions MDSC are major players in the immunosuppressive scenario in cancer, thanks to their phenotype heterogeneity and critical interaction with several innate immune cells, thus representing a crucial target in oncology. Here we reviewed the interactions of MDSCs with NK cells. The contribution of key cytokines, chemokines and mediators active in this process have been discussed. We also described the contribution of MDSC on angiogenesis directly or indirectly through interactions with NK and immunosuppressive activities. A parallel of the cancer associated to the decidual counterpart of these cells is discussed, a...
Source: Frontiers in Immunology - April 17, 2019 Category: Allergy & Immunology Source Type: research

Molecular mechanism of LKB1 in the invasion and metastasis of colorectal cancer.
Authors: Chen Y, Liu Y, Zhou Y, You H Abstract The occurrence of colorectal cancer (CRC) is associated with a variety of oncogenes and tumor‑suppressor genes. As a tumor‑suppressor gene, the liver kinase B1 gene (LKB1, also known as serine/threonine kinase 11, STK11) is closely related to tumor angiogenesis, invasion and metastasis, but its molecular mechanisms remain unclear. The aim of the present study was to investigate the effects of LKB1 on the invasion and metastasis of CRC, and to explore its molecular mechanisms. By detecting the expression of LKB1 in CRC, we can provide a reference index for diagnosin...
Source: Oncology Reports - December 1, 2018 Category: Cancer & Oncology Tags: Oncol Rep Source Type: research

ROS Modifiers and NOX4 Affect the Expression of the Survivin-Associated Radio-Adaptive Response.
Abstract The survivin-associated radio-adaptive response can be induced following exposure to ionizing radiation in the dose range from 5 to 100 mGy, and its magnitude of expression is dependent upon the TP53 mutational status of cells and ROS signaling. The purpose of the study was to investigate the potential role of ROS in the development of the survivin-associated adaptive response. Utilizing human colon carcinoma HCT116 TP53 wild type (WT) and HCT116 isogenic TP53 null mutant (Mut) cell cultures, the roles of inter- and intracellular ROS signaling on expression of the adaptive response as evidenced by changes...
Source: Free Radical Biology and Medicine - April 13, 2018 Category: Biology Authors: Murley JS, Arbiser JL, Weichselbaum RR, Grdina DJ Tags: Free Radic Biol Med Source Type: research