Diverse biological effects of electromagnetic-treated water.

The effects of water treated with an electromagnetic field (EMF) were investigated on two biological systems, humans and plants. Purified de-ionised water was treated by (1) boiling, (2) exposure to microwave radiation, and (3) low frequency electromagnetic oscillation molecular resonance effect technology (MRET), before being used to prepare media for culturing human peripheral blood mononuclear cells (PBMC) from three healthy females. Our results indicated that PBMC culture in MRET-activated medium showed significantly less oxidative metabolism when compared to media prepared from other types of water. As for the effects on soybean, our results indicated that both MRET- and microwave-treated water greatly enhanced the length of the root. These results suggested that electromagnetic-treated water can have diverse biological effects on both animal and plant cells. Since these effects are related to the 'Memory of Water', hypothesis which has been suggested as an explanation of the action of high homeopathic dilutions, our finding warrant a further investigation on the mechanisms of various types of physically conditioned water on specific cellular activities.

[Peculiarities of ion transport of calcium in tumor cells under conditions of irradiation by ionizing radiation, chemopreparations and homeopathic means].

The goal of given investigation was to reveal an effect of different agents on ion transport of Ca2+ in tumor cells (Erlich's carcinomas). Ionizing radiation, antitumor preparation vinkristin as well as homeopathic means - stimulated phosphoric acid diluted at 10-14 were used. Small doses of radiation (0,05 and 0,1 Gr) always had a stimulating effect on ion transport even in combination with vinkristin, which separately always depressed it. Both separately and in any combination stimulated phosphoric acid always reinforced transmembrane ion transport. In regard to Ca2+ a hypothesis about its participation in the process of reparation of tumor cell has been suggested. At increasing of Ca2+ concentrations a transmembrane transport of this ion in the environment increases what induces strengthening of adhesive properties of the cell. However, it is known that in tumors these properties are decreased. Apparently, in this case two contrary processes - strengthening and decrease of adhesive properties take place pointing to the fact that there appear reparative forces in tumor process.

Radiation hormesis.

"Radiation hormesis" is the name given to the putative stimulatory effects of low level ionizing radiation (generally in the range of 1-50 cGy of low-LET radiation). Based on historical and pharmacologic principles reminiscent of some of the major tenets of homeopathy, most of these effects are now generally ascribed to protective feedback systems that, upon exposure to low concentrations of toxins, proceed to stimulate metabolic detoxification and repair networks. The activation of these networks may then result in net beneficial effects on the cell, organism or species. Discussions of possible stimulatory effects of low levels of ionizing radiation have recently become entangled with the separate but related question of whether a threshold dose level exists on the radiotoxicologic dose-response curve. This review summarizes some of the relevant historical and scientific data bearing on the question of radiation hormesis. We find the data in support of most of the hormesis postulates intriguing but inconclusive.

Effect of the respiratory-related bronchial rhythmic constriction on alveolar ventilation in the dog.

The middle-sized bronchus constricts during mid-inspiration through early-expiration. The purpose of this study was to elucidate the physiological role of this respiratory-related bronchial rhythmic constriction (RRBRC). The following parameters were measured in 12 decerebrated and paralyzed dogs: pressure from a balloon-tipped catheter in the fifth-generation bronchus (to reveal RRBRC), efferent neurogram from C(5) phrenic, and ventilatory flow and volume. We found a small but significant reduction of peak expiratory flow of mechanical ventilation during RRBRC. During bilateral vagal cold block, RRBRC was simulated by intermittent electric stimulation of vagal fibers distal to the cold block. This stimulus evoked a decrease in peak expiratory flow and in Pa(CO2) (approximately 1.5 mmHg). After vagal warming, mechanical ventilation was terminated, and blood gases were maintained normal by extracorporeal oxygenation. During each RRBRC ventilatory volume decreased by approximately 3 ml. The changes in gas volume and RRBRC disappeared after bilateral vagotomy. These findings support the concept that the physiological role of RRBRC is to facilitate alveolar gas exchange by reducing expiratory flow, anatomical dead space, or both.

Tales of two similar hypotheses: the rise and fall of chemical and radiation hormesis.

This paper compares the historical developments of chemical and radiation hormesis from their respective inceptions in the late 1880's for chemical hormesis and early 1900's for radiation hormesis to the mid 1930's to 1940 during which both hypotheses rose to some prominence but then became marginalized within the scientific community. This analysis documents that there were marked differences in their respective temporal developments, and the direction and maturity of research. In general, the formulation of the chemical hormesis hypothesis displayed an earlier, more-extensive and more sophisticated development than the radiation hormesis hypothesis. It was able to attract prestigious researchers with international reputations from leading institutions, to be the subject of numerous dissertations, to have its findings published in leading journals, and to have its concepts incorporated into leading microbiological texts. While both areas became the object of criticism from leading scientists, the intensity of the challenge was greatest for chemical hormesis due to its more visible association with the medical practice of homeopathy. Despite the presence of legitimate and flawed criticism, the most significant limitations of both chemical and radiation hormesis and their respective ultimate undoing were due to their: (1) lack of development of a coherent dose-response theory using data of low dose stimulation from both the chemical and radiation domains; (2) difficulty in replication of low dose stimulatory responses without an adequate study design especially with respect to an appropriate number and properly spaced doses below the toxic threshold; (3) modest degree of stimulation even under optimal conditions which was difficult to distinguish from normal variation; and (4) lack of appreciation of the practical and/or commercial applications of the concepts of low dose stimulation.