So, not far from Ralph Baric's Chapel Hill lab is the Fau Chi connection to dog experiments and muscular dystrophy in golden retrievers:
ZC45 was collected in Feb 2017, and the date is Dec 2017.
AKT / Duchenne Muscular Dystrophy
OPN may interact with AKT1/MSTN/FoxO1 to modify normal and dystrophic muscle. Muscle Nerve 56: 1119-1127, 2017.
pubmed.ncbi.nlm.nih.gov
'....RGDS blocking peptide showed similar effects to the AKT inhibitor....dogs were housed either at the University of Missouri (Institutional Animal Care and Use Committee No. 2435), or the University of North Carolina at Chapel Hill (Institutional Animal Care and Use Committee No. 06-338.0).
The manipulation of amino acids in the above report links to another strain of virus from the same bat, R. pusillus:
Rhinolophus pussilus SL-CoVZXC21 Spike Protein
'....collected Jul 2015, Institute of Military Medicine, Nanjing Command....RGDPMSNNGW.'
As can be seen by comparing both R. pusillus strains, there is a proline-serine difference in the spike sequences. Thus, the earlier 2015-collected virus has the serine found in the RGDS AKT-blocking peptide for Duchenne muscular dystrophy dogs linked to Baric's lab at Chapel Hill.
For those who have been with this thread from the beginning, it is well documented that the Chinese krait, Bungarus, was suspect intermediate host at one time in the media, as well as we having shown the 17-fold increase in this snake's venom in connection with chloroquine (the Ft. Detrick study).
Taiwan / RGD / Bungarotoxin
The B chain of beta-bungarotoxin 1-6 sequence, RGRHGD, presents the highest local average hydrophilicity measured by Kyte and Doolittle modeling analysis. The RGRHGD holds parts of both RGD and KGD peptides, which have been reported as having high binding affinity to GPIIb-IIIa. The present...
pubmed.ncbi.nlm.nih.gov
'....The RGRHGD holds parts of both RGD and KGD peptides, which have been reported as having high binding affinity to glycoprotein IIb-IIIa (integrin alpha IIb-beta3), a well characterized membrane receptor of platelets....beta-bungarotoxin, consisting of the A & B chain, has been demonstrated to have distinct phospholipase A2 and neurotoxin activity. We analyzed and synthesized the RGRHGD, the highest local hydrophilicity region of the B chain.'