STUDY PROTOCOL
INVESTIGATION OF ANTI-CANCER POTENTIAL OF PLANT EXTRACT USING MURINE CANCER CELL LINE XENOGRAFT MODEL IN EXPERIMENTAL ANIMALS.
1.0 TEST SYSTEM DETAILS:STUDY
Species : Mus musculus
(Mouse)
Strain : C57bl/6 or Balb/c or Swiss albino
Age : 6-10 weeks
Body Wight : 20-25 g
Sex : Male or Female
No. of animals : 8 /Group
Total animal : 48+12 Extra= 60
2.0 ALLOCATION OF GROUPS:
Groups |
Treatment |
Dose; ROA |
No. of Animals |
G1 |
Normal Control |
Normal saline or
0.25% Na-CMC |
8 |
G2 |
Reference Drug-
Paclitaxel |
10 mpk; i.p. |
8 |
G3 |
Plant
Extract-1 |
X mpk; p.o. |
8 |
G4 |
Plant
Extract-1 |
XX mpk; p.o. |
8 |
G5 |
Plant
Extract-2 |
Y mpk; p.o. |
8 |
G6 |
Plant
Extract-2 |
YY mpk; p.o. |
8 |
Extra
12 animals will be taken considering the tumor take-up rate
Cell
lines: B16-F10, HEPG2, L6, 3T3-L1, RAW264.7
3.0 METHOD:
·
Animals
shall be procured from the CPCSEA authorized vendor.
·
Animals
shall be quarantined for 1 week as per the in house SOP.
·
Healthy
animals will be selected, randomized based on body weight and divided into 6
different groups consisting of 8 animals each.
·
Cell
Culture:
·
Murine
cancer cell line will be procured from American Type Culture Collection USA,
NCCS Pune or from authorized vendors cultured from suitable media supplemented
with FBS or FCS or as applicable.
·
The
cells were incubated in a humidified 5% CO2 atmosphere at 37°C and harvested during the
logarithmic growth phase.
·
The
1-20X106/100µL cells in phosphate-buffered saline (PBS) or serum
free media will be and injected surgically into the cell line specific organ.
·
Drug
treatment will be given as follows:
·
Group
G1 animals will be treated as normal control and treated with normal saline or
Na- CMC.
·
Animals
of group G2 will be treated intraperitoneally with paclitaxel weekly twice at
the dose of 10mpk.
·
Group
G3, G4, G5, and G6 animals will be treated with plant extract(s)/herbal
formulation at different dose levels.
·
Tumor
progression was followed by in vivo optical imaging system.
·
Animal’s
blood will be withdrawn via retro-orbital plexus and serum will be stored until
analyzed.
·
All
the animals will be humanely sacrificed at the end of the experiment.
4.0 ENDPOINT PARAMETER(S):
·
Clinical
Observation
·
Body
weight change
·
Tumor
images
·
Tumor
metastasis
5.0 REFERENCE(S):
5.1 Selene Nunez-Cruz, Denise C. Connolly, and Nathalie Scholler. An Orthotopic Model of Serous Ovarian
Cancer in Immunocompetent Mice for in vivo Tumor Imaging and
Monitoring of Tumor Immune Responses. J Vis Exp. 2010; (45): 2146.
END OF THE DOCUMENT
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