Comparative Evaluation of Heat Shock and Electroporation Transformation of Canine Homlogue of HER2 Gene Cloned in a PUC57 Plasmid Construct

2021 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
Karim Shokry ◽  
Rehab El Helw ◽  
Magdy Ghoneim ◽  
Salah Selim
2006 ◽  
Vol 365 (1-2) ◽  
pp. 168-176 ◽  
Author(s):  
Ramasamy Kumaraguruparan ◽  
Devarajan Karunagaran ◽  
Chidambaram Balachandran ◽  
Baktavachalam Murali Manohar ◽  
Siddavaram Nagini

1995 ◽  
Vol 24 (3) ◽  
pp. 160-163 ◽  
Author(s):  
S. K. Arora ◽  
G. Singh ◽  
S. Sehgal

Author(s):  
Li-Chu Tung ◽  
Yung-Reui Chen ◽  
Shiu-Nan Chen ◽  
Guang-Hsiung Kuo

In the present study, the ultrastructural changes of BPK cells, a fibroblast-like cell line, derived from the kidney of juvenile black porgy Acanthopagrus schlegeli, under heat shock treatment are described.The BPK cells were maintained in L-15 medium supplemented with 10% fetal calf serum and 0.15 M NaCl at 28|C2. The heating was carried out in precalibrated water baths. Monolayers of cells, grown on coverslips in parafilm-sealed petri dishes were submerged under water for 30 min at 40|C treatments. Cells were fixed in 2.5% glutaraldehyde in 0.1 M cacodylate buffer supplemented with 6.6% sucrose, postfixed in 1% OsO4 and flat embedded in Spurr’s resin. Silver section were cut parallel to the substratum, stained with uranyl acetate and Reynold’s lead citrate, and examined in a Hitachi H-600 electron microscope at 75 KV.


Author(s):  
D. W. Fairbain ◽  
M.D. Standing ◽  
K.L. O'Neill

Apoptosis is a genetically defined response to physiological stimuli that results in cellular suicide. Features common to apoptotic cells include chromatin condensation, oligonucleosomal DNA fragmentation, membrane blebbing, nuclear destruction, and late loss of ability to exclude vital dyes. These characteristics contrast markedly from pathological necrosis, in which membrane integrity loss is demonstrated early, and other features of apoptosis, which allow a non-inflammatory removal of dead and dying cells, are absent. Using heat shock-induced apoptosis as a model for examining stress response in cells, we undertook to categorize a variety of human leukemias and lymphomas with regard to their response to heat shock. We were also interested in determining whether a common temporal order was followed in cells dying by apoptosis. In addition, based on our previous results, we investigated whether increasing heat load resulted in increased apoptosis, with particular interest in relatively resistant cell lines, or whether the mode of death changed from apoptosis to necrosis.


1986 ◽  
Vol 51 (4) ◽  
pp. 362-369 ◽  
Author(s):  
Donna M. Risberg ◽  
Robyn M. Cox

A custom in-the-ear (ITE) hearing aid fitting was compared to two over-the-ear (OTE) hearing aid fittings for each of 9 subjects with mild to moderately severe hearing losses. Speech intelligibility via the three instruments was compared using the Speech Intelligibility Rating (SIR) test. The relationship between functional gain and coupler gain was compared for the ITE and the higher rated OTE instruments. The difference in input received at the microphone locations of the two types of hearing aids was measured for 10 different subjects and compared to the functional gain data. It was concluded that (a) for persons with mild to moderately severe hearing losses, appropriately adjusted custom ITE fittings typically yield speech intelligibility that is equal to the better OTE fitting identified in a comparative evaluation; and (b) gain prescriptions for ITE hearing aids should be adjusted to account for the high-frequency emphasis associated with in-the-concha microphone placement.


2001 ◽  
Vol 120 (5) ◽  
pp. A357-A357
Author(s):  
T YOH ◽  
T NAKASHIMA ◽  
Y SUMIDA ◽  
Y KAKISAKA ◽  
H ISHIKAWA ◽  
...  

2001 ◽  
Vol 120 (5) ◽  
pp. A152-A152
Author(s):  
H SUZUKI ◽  
S NAGAHASHI ◽  
M MIYAZAWA ◽  
M MORI ◽  
H NAGATA ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document