Today's weblog is written yesteryear Dr Peter Damian Koeppel who Robin interviewed on the on U.K. Health Radio, along amongst Rachel Hoyle together with Rob Verkerk, a acre back. You tin heed to this here. He writes most how nucleotides tin back upwards people amongst cancer.
Dr Koeppel has a PhD inwards Biochemistry together with Immunology together with was trained inwards Biochemistry (with a exceptional involvement inwards clinical immunology) at the University of Zürich’s Institute of Virology.
Nucleotides are the basic molecules of the deoxyribonucleic acid together with RNA. The deoxyribonucleic acid of each jail cellphone contains the whole data of the trunk together with must live correctly doubled earlier the jail cellphone is able to proliferate. This deoxyribonucleic acid multiplication together with hence too the jail cellphone proliferation is fully dependent on the availability of sufficient nucleotides. The normal cells of the trunk are capable to arrive at the needed amount of nucleotides yesteryear de novo synthesis. Additionally the normal trunk cells too absorb nucleotides from the blood circulation yesteryear the relieve pathway.
The cells of the immune system, similar os marrow cells, lymphocytes, macrophages every bit good every bit NK-cells are non able to arrive at nucleotides yesteryear themselves together with are fully dependant on an exterior render of nucleotides either yesteryear the liver or yesteryear the food. Any external render of nucleotides volition hence back upwards a strong immune response.
Nucleotides are acquaint inwards higher amounts inwards human pectus milk, together with their uptake enhances a publish of immunological every bit good non immunological functions inwards immature children. It is clear that nature supplies these nucleotides inwards pectus milk for positive evolution of the body. This would non live the representative should nucleotides own got a negative outcome on the body.
Nucleotide Nutrition Ltd is the supplier of the Swiss Pro Bio AG pioneering describe of piece of work of nutritional additives based on purified RNA together with nucleotides, Nutri-tide®. These nucleotides tin live used yesteryear the trunk for an increased jail cellphone multiplication. The additives are mainly designed to back upwards the immune organisation together with a proficient evolution of the gastro-intestinal tract.
People would shout back that potentially carcinogenic cells could too lucre from the additional render of nucleotides for their faster development. But, the trunk is equipped amongst around mechanisms to avoid this from happening.
1. The charge per unit of measurement of uptake of nucleotides is dependent on the terra firma of differentiation of the cancer cells, e.g. Caco-2 cells, together with the uptake yesteryear undifferentiated cells is less efficient than that yesteryear differentiated cells. (Ian R. Sanderson together with Youping He; The magazine of nutrition, Vol.124, Jan 1994)
Therefore the render of nucleotides gives to a greater extent than back upwards to an optimal business office of the immune organisation than to the growth of cancer cells.
2. The capacity for de novo together with relieve pathway synthesis of nucleic acids inwards cancer cells is increased amongst a concurrent decrease inwards the action of commutation enzymes inwards nucleotide degradation, suggesting that nucleobases are re-used to a greater extent than efficiently than inwards non-neoplastic cells. (R.W. Holley; Proc. Natl. Acad. Sci. U.S.A. 69: 2840-2841; G. Weber; Cancer Res. 43: 3466-3492)
This agency that cancer cells are able to comprehend their needs yesteryear their ain production together with re-utilisation of nucleotides, whereas immune cells are fully dependent on external supply.
3. Because they own got smaller nucleotide pools, non-malignant (normal) cells would live to a greater extent than dependent on an external render of nucleotides. Normal enterocytes are less able to expand their pools inwards the aspect upwards of nucleotide supplementation together with the pools themselves comprise metabolites that are to a greater extent than catabolized than those inwards the pools of malignant cells. (Ian R. Sanderson together with Youping He; The magazine of nutrition, Vol.124, Jan 1994)
This agency that the cancer cells are inwards the position to brand amend occupation of their nucleotide pools together with hence are less dependent on an external supply.
4. When glutamine together with non-essential amino acids were present, adding nucleotides had no pregnant outcome on the proliferation of Caco-2 cells (malignant cells). However, nucleotide supplementation increased the proliferation of IEC–6 cells (normal trunk cells). (Ian R. Sanderson together with Youping He; The magazine of nutrition, Vol.124, Jan 1994)
Therefore generally normal trunk cells lucre from an oral supplementation of nucleotides inwards combination amongst a normal uptake of food.
5. Nucleotides stimulate the Natural Killer Cell Activity together with own got a positive outcome of the Macrophage activation. NK cells are i of the master copy populations involved inwards the immune answer against transformed cells (J.D. Carver et al; J. Parenter Enteral Nutr 14: 18-22, 1990)
By stimulating the NK jail cellphone action the trunk is able to struggle against carcinogenic jail cellphone formation.
6. DNA together with too RNA tin suppress the spontaneous growth of transformed cells like, Caco-2 cells. (E. Holen et al ;Nutrition Research 24 :197 – 207, 2004)
By adding RNA inwards the normal nutrition the evolution of cancer tin fifty-fifty live lowered.
7. Experiments demo that the de novo biosynthesis of nucleotides is sufficient to back upwards the proliferation of neoplastic jail cellphone lines but non that of normal jail cellphone lines. Nucleotide supplementation may hence increment the growth together with maturation of normal cells. (Ian R. Sanderson together with Youping He; The magazine of nutrition, Vol.124, Jan 1994)
Therefore the biosynthesis procedure is capable of producing sufficient nucleotides for the proliferation of neoplastic cells. Carcinogenic cells are hence non dependent on an external render of nucleotides for their fast multiplication.
But oral supplementation of nucleotides increases the proliferation charge per unit of measurement of normal trunk cells. The inability of the cells of the immune systems to arrive at nucleotides indicates that supplementation orally is paramount to the improved performance of the immune organisation increasing its mightiness to eliminate neoplastic cells from the body.
8. Researchers showed that the footing for genome instability induced yesteryear oncogenes activating the Rb-E2F pathway is uncoordinated southward stage entry, leading to insufficient factors required for normal deoxyribonucleic acid replication. We revealed that cells are forced to proliferate amongst an insufficient puddle of nucleotides to back upwards normal deoxyribonucleic acid replication. Under these conditions, the replication mechanism fails to accomplish regular charge per unit of measurement together with processivity, resulting inwards deoxyribonucleic acid impairment together with genome instability. (A. Bester et al, Cell 145, 435–446, Apr 29, 2011)
This agency that a lack of nucleotides tin atomic number 82 to deoxyribonucleic acid impairment together with finally to cancer. Supplementation of nucleotides helps to lower the formation of cancer cell.
9. Normal human cells own got 46 chromosomes, each of which is a long string of DNA. But inwards certainly bowel cancers, this publish tin alter over fourth dimension - a procedure called chromosomal instability. This makes the cells inwards a neoplasm incredibly diverse, together with helps it conk resistant to treatment. Researchers at Cancer Research UK’s London Research Institute and the UCL Cancer Institute found that loss of whatsoever i of 3 detail genes on chromosome 18q interfered amongst the normal copying process. They were able to dramatically trim back this chromosomal instability inwards bowel cancer cells lacking the 3 genes. They did this yesteryear adding the basic edifice blocks of deoxyribonucleic acid to the cells – called nucleosides - preventing farther copying errors from occurring, together with the chromosomes from beingness shuffled.
(R. Burrell et al, Nature 494, 492-496, Feb 28, 2013)
This agency that a lack of nucleotides tin atomic number 82 to deoxyribonucleic acid impairment together with finally to cancer. Supplementation of nucleotides helps to lower the formation of cancer cell.
10. A lawsuit performed at the Department of Experimental Pathology, St Bartholomew`s together with Royal London School of Medicine together with Dentistry, Charterhouse Square inwards London showed that there was no statistical evidence that neoplasm growth was enhanced yesteryear the supplement NuCell®, which contains the Nutri-tide®IM nucleotide formula.
11. Over many years of occupation of the various nucleotide formulations of Pro Bio Ltd no reported increment inwards cancer incidence inwards humans or animals has always been recorded.
Use indications
Supplementary nucleotides should non live taken during Chemotherapy every bit they potentially interact amongst the specific treatment.
They tin live taken:
a) before chemotherapy handling to manage optimise the performance of the various trunk systems e.g. immune organisation or gut, together with this helps to minimize the side effects of the cancer treatment,
b) and/or later finishing the chemotherapy handling to restore the damaged immune organisation together with the gut structure.
Supplementary nucleotides tin live taken before, during together with later radiations handling to manage repair impairment trunk cells.
Based on the inwards a higher house data it tin live assumed that nucleotide based products practise non atomic number 82 or back upwards a higher incidence of neoplastic jail cellphone development.