Moxibustion with seed-size moxa cones alleviates colonic injury in mice with ulcerative colitis by regulating TLR4/MyD88/NF-κB signaling pathway.

Objectives: To observe the effect of moxibustion with seed-size moxa cones on the Toll-like receptor 4(TLR4)/myeloid differentiation factor 88(MyD88)/nuclear transcription factor-κB(NF-κB) signaling pathway in mice with ulcerative colitis(UC), so as to explore the therapeutic mechanism of moxibustion with seed-size moxa cones on colonic injury in UC.

Methods: Forty male C57BL/6 mice were randomly divided into blank group, model group, moxibustion group, and western medicine group, with 10 mice in each group. The UC mouse model was established by 3% DSS solution by free drinking for 7 consecutive days.

[Moxibustion with seed-size moxa cone enhances anti-tumor effect of cyclophosphamide on Hepa1-6 hepatoma-bearing mice by regulating apoptosis factor cysteine family].

Objective: To observe the anti-tumor effect of moxibustion with seed-sized moxa cones on Hepa1-6 liver cancer bearing (HLCB) mice and its regulatory mechanism on cell apoptosis.

Methods: A total of 40 male C57BL/6 mice were randomly divided into control, moxibustion, cyclophosphamide (CTX) and moxibustion+CTX groups, with 10 mice in each group. The HLCB model was established by subcutaneous inoculation of Hepa1-6 cancer cells into the right armpit.

[Effect of wheat-grain moxibustion on Wnt/β-catenin signaling pathway in bone marrow cell in mice with bone marrow inhibition].

Objective: To observe the effect of wheat-grain moxibustion at "Dazhui" (GV 14), "Zusanli" (ST 36) and "Sanyinjiao" (SP 6) on Wnt/β-catenin signaling pathway in bone marrow cell in mice with bone marrow inhibition, and to explore the possible mechanism of wheat-grain moxibustion in treating bone marrow inhibition.

Methods: Forty-five SPF male CD1(ICR) mice were randomly divided into a blank group, a model group and a wheat-grain moxibustion group, 15 mice in each group. The bone marrow inhibition model was established by intraperitoneal injection of 80 mg/kg of cyclophosphamide (CTX).

[Academic origin of round magnetic needle and standardization operation].

The origin and development of round magnetic needle was explored, and the structure of round magnetic needle was introduced in detail, including the handle, the body and the tip of the needle. The clinical opera tion of round magnetic needle were standardized from the aspects of the methods of holding needle, manipulation skill, tapping position, strength of manipulation, application scope and matters needing attention, which laid foundation for the popularization and application of round magnetic needle.

[Effects of electroacupuncture at acupoints "changbingfang" on serum IL-4 content and colonic NF-kappaB p65 expression in rats with ulcerative colitis].

Objective: To observe the effect of electroacupuncture (EA) of "Zhongwan"(CV 12), "Tianshu"(ST 20) and "Shangjuxu"(ST 37) (an acupoint prescription "Changbingfang" for treatment of intestinal disorders) on the expression of colonic nuclear factor kappaB p65 (NF-kappaB p65) protein expression and serum interleukin-4 (IL-4) content in rats, so as to explore its mechanism underlying improvement of ulcerative colitis (UC).

Methods: Thirty SD rats were randomly and equally divided into normal control, model and EA groups (10 rats/group). The UC model was made by enema with 8% acetic acid.

[Selection of basic acupoints combined with "enteral-disorder-formuia" for electroacupuncture treatment of intestinal mucosal lesion in rats].

Objective: To observe the effect of electroacupuncture (EA) stimulation of differently combined acupoints of "Zhongwan" (CV 12), "Tianshu" (ST 25) and "Shangjuxu" (ST 37, for treatment of enteral disorders) on acetic acid-induced intestinal mucosal lesion in rats so as to select the best combinations of acupoints.

Methods: A total of 126 SD rats were divided into nine groups: normal control (normal), model, CV 12, ST 25, ST 37, CV 12 + ST 37, ST 25 + ST 37, CV 12 + ST 25 and CV 12 + ST 25 + ST 37. Intestinal mucosal lesion model was established by using enema (8% acetic acid 1 mL).