Essential Experimental Methods for Identifying Bonghan Systems as a Basis for Korean Medicine: Focusing on Visual Materials from Original Papers and Modern Outcomes

Evidence for novel tubular-bundle structures entangled in the fascia of the inner abdominal wall of a rat

After incubation with Janus Green B in the peritoneal cavities of rats, lymph-vessel-like structures (LSs) were noticed under a stereomicroscope to run parallel to each other with rectangular branches on the inner abdominal wall; rarely were these LSs seen to connect with peritoneal LSs. These LSs were identified by using fluorescence microscopy (FM) at a magnification of 1,000X and confocal laser scanning microscopy (CLSM) to be lymph-vessel-like bundle structures (LBSs). Serial cross-sections of these LBSs were microscopically examined by using hematoxylin and eosin staining, Mattson trichrome staining, terminal deoxynucleotidyl transferase dUTP nick end labeling, and immunohistochemistry (IHC) with Lyve 1 and CD 31. The histology data from these LBSs revealed such novel characteristics as parallel clusters of live cells wrapped by collagen fibers of the fascia and an IHC different from those of lymphatic and blood vessels, being the novel bundle structures (NBSs). Under FM and CLSM with optical sections, some of the NBSs were observed to be able to swell like tiny balloons, implying that the bundle structures were hollow. Moreover, transmission electron microscopy images of two different cross-sections of an NBS showed it to be composed of four parallel tubules involving three kinds of sinuses with neither axons nor Schwann cells in the outermost wall, thus being a novel tubular-bundle structure (NTBS). The results of this research make evident with high repeatability (10/11) that beyond the orthodoxy of a single-tube system of blood and lymph vessels, a system of NTBSs is widely entangled in the fascia of the inner abdominal wall of a rat. Thus, the author suggests that NTBS-related functions and the entire NTBS network should be explored.

Emission of Biophotons and Adjustable Sounds by the Fascial System: Review and Reflections for Manual Therapy

Every body structure is wrapped in connective tissue or fascia, creating a structural continuity that gives form and function to every tissue and organ. The fascial tissue is uniformly distributed throughout the body, enveloping, interacting with and permeating blood vessels, nerves, viscera, meninges, bones and muscles, creating various layers at different depths and forming a tridimensional metabolic and mechanical matrix. This article reviews the literature on the emission of biophotons and adjustable sounds by the fascial system, because these biological changes could be a means of local and systemic cellular communication and become another assessment tool for manual (therapy) practitioners. This is the first article that discusses these topics in a single text, attempting to bring such information into an area of application that is beneficial to osteopaths, chiropractors, and manual therapists.

Various stem cells in acupuncture meridians and points and their putative roles

Traditional Chinese and Korean medicine uses various manipulations on acupuncture points/acupoints that are located along imaginary lines on the surface of a human body, which are called 'meridians'. Acupuncture has been used from the ancient time till now to cure various diseases, including for the purpose of regenerative medicine. In various studies, meridians are alternatively called as Bong-Han ducts, primo vessels, or hyaluronic-acid rich ducts, while acupoints are called Bong-Han corpuscles, primo nodes, or hyaluronic-acid rich nodes. Meridians and acupuncture points form a system that is now called primo vascular system (PVS), which is claimed to contain various kinds of stem cells. The stem cell size is between 1-5 microns. The smallest is the primo microcells that have a putative role in regeneration. Other stem cells are adult pluripotent and hematopoietic stem cells that play a role in extra bone marrow hematopoiesis. The presence of PVS has been reproduced by many studies. However, the various stem cells need further studies to prove their existence and function, and harvesting PVS to isolate the stem cells might harm the health of the donor.