TRIM65 Suppresses oxLDL-induced Endothelial Inflammation by Interaction with VCAM-1 in Atherogenesis.

Background And Objective: Endothelial cell activation, characterized by increased levels of vascular cell adhesion molecule 1 (VCAM-1), plays a crucial role in the development of atherosclerosis (AS). Therefore, inhibition of VCAM-1-mediated inflammatory response is of great significance in the prevention and treatment of AS. The tripartite motif (TRIM) protein-TRIM65 is involved in the regulation of cancer development, antivirals and inflammation.

[Research advances in the limbic system involved in acupuncture treatment of chronic pain].

Pain, especially chronic pain, can cause multiple changes including sensory-discriminative, emotional-affective, and cognitive-behavior changes and thus greatly affects patients' physical and mental health and quality of life. Therefore, multi-dimensional regulation of paralgesia, cognitive impairment, and negative emotion in patients with chronic pain has become a hot spot in recent studies. The brain regions in the limbic system are involved in the formation and expression of "pain sensation-emotion-cognition".

[Down-regulation of HDAC6 Expression Promotes Apoptosis of Human Leukemia K562 Cells].

Objective: To study the promoting-apoptosis effect of HDAC6 on the human leukemia cells and its mechanism.

Methods: The siRNA interference technology was used to inhibit the expression of HDAC6 gene, the RT-PCR and Western blot were used to detect the expression of HDAC6 and related signal pathway proteins respectively, the flow cytometry and Hoechest staining were used to detect the apoptosis and morphology changes of K562 cells.

Results: Compared with the periphal blood monocyte and bone marrow stromal cells of healthy volunteers, the expression level of HDAC6 in leukemia cell lines was up-regulated significantly(P<0.

[Electroacupuncture Relieves Pain by Down-regulating Expression of Hippocampal High Mobility Group Protein 1 and Contents of TNF-α and IL-1 β in Rats with Chronic Neuropathic Pain].

Objective: To observe the effect of electroacupuncture (EA) on expression of high mobility group protein 1 (HMGB 1) and related downstream effectors of proinflammatory cytokines in the hippocampus in chronic neuropathic pain rats, so as to investigate its mechanism underlying neuropathic pain relief.

Methods: Male SD rats were randomized into sham, model, and EA groups, with 12 rats in each group. The neuropathic pain model was established by ligature of the left sciatic nerve to induce chronic constriction injury (CCI).

[Research on Acupuncture in Regulating the Inflammatory Reaction in Anti-ischemia-reperfusion Injury].

The inflammatory response during ischemia-reperfusion is one of principal reasons for secondary organ injury. Therefore, the inhibition of inflammation has become a research hot spot. The current research showed that acupuncture can not only directly inhibit the infiltration of inflammatory cells and regulate the expression of inflammatory cytokines, but is also involved in the overall regulation of the inflammatory signaling pathway and inhibition of the inflammatory response, thereby effectively improving ischemia-reperfusion injury.

Simplification of genotyping techniques of the ABO blood type experiment and exploration of population genetics.

The ABO blood type is one of the most common and widely used genetic traits in humans. Three glycosyltransferase-encoding gene alleles, I, I and i, produce three red blood cell surface antigens, by which the ABO blood type is classified. By using the ABO blood type experiment as an ideal case for genetics teaching, we can easily introduce to the students several genetic concepts, including multiple alleles, gene interaction, single nucleotide polymorphism (SNP) and gene evolution.