Indian journal of experimental biology
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Plants have been extensively investigated for exploring their therapeutic potentials, but there are comparatively scanty reports on drugs derived from animal kingdom, except for hormones. During last decade, the toxins that are used for defense by the animals, have been isolated and found useful tools for physiological and pharmacological studies, besides giving valuable leads to drug development. ⋯ The present review describe about some toxins as drugs and their biological activities. Some fungal, bacterial and marine toxins have also been covered in this article.
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Indian J. Exp. Biol. · May 2008
ReviewQuantum nature of photon signal emitted by Xanthoria parietina and its implications to biology.
The properties of living systems are usually described in the semi-classical framework that makes phenomenological division of properties into four classes--matter, psyche, soft consciousness and hard consciousness. Quantum framework provides a scientific basis of this classification of properties. The scientific basis requires the existence of macroscopic quantum entity entangled with quantum photon field of a living system. ⋯ It is suggested that every living system is associated with a photon field in squeezed state. The suggestion has far reaching implications to biology and provides two ways of observing and manipulating a living system--either through matter or field or a combination of the two. Some implications and possible scenarios are elaborated.
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Indian J. Exp. Biol. · Dec 2002
ReviewSnake venom as therapeutic agents: from toxin to drug development.
Snake bite injuries and death are socio-medical problems of considerable magnitude. In India a large number of people suffer and die every year due to snake venom poisoning. Snake venom, though greatly feared, is a natural biological resource, containing several components that could be of potential therapeutic value. ⋯ Snake venom contains several neurotoxic, cardiotoxic, cytotoxic, nerve growth factor, lectins, disintrigrins, haemorrhagins and many other different enzymes. These proteins not only inflict death to animals and humans, but can also be used for the treatment of thrombosis, arthritis, cancer and many other diseases. An overview of various snake venom components that have prospects in health and diseases are discussed in this review.