1.Relying on Science Foundation to Promote the Rapid Growth of Young Scientific and Technological Talents
Chinese Journal of Medical Science Research Management 2012;25(5):338-340
This article analysis the present situation of less than 35 years of Sun Yat-sen university youth scientific and technological personnel,they declare、undertake to support basic research based science fundation related cases,discusses the science foundation for their assistance and training problems,put forward youth scientific talents to suit the science funds development requirements to promote their development proposals
2.Comparison on the Effects of2Different Treatment Methods on the Assaying of Triptolide Alcohol in Tripterygium Wilfordii Cut Crude Drug
China Pharmacy 1991;0(04):-
OBJECTIVE:To compare the effects of2different treatment methods on the assaying of triptolide alcohol in tripterygium wilfordii cut crude drug.METHODS:After concentration,tripterygium wilfordii cut crude drug water decoction underwent column chromatographic separation after adsorption with neutral alumina(Method1)and neutral alumina column chromatographic separation after ethanol precipitation and extraction by chloroform(Method2),respectively.Triptolide alcohol was determined by HPLC and the assaying result underwent pairing and t tests.RESULTS:There was significant difference between the2methods with the content determined by Method1significantly higher than that by Method2(P
3.Effects of Sulfur Dioxide on Lactic Dehydrogenase-Isozyme.
Korean Journal of Preventive Medicine 1970;3(1):111-119
Alteration of H-and M-isozymfs of Lactic Dehydrogenase(LDH) were observed in the various tissues after exposing the rats to 50ppm and 250ppm of sulfur dioxide. These isozymes of the respective tissue were separated by Diethlaminoethyl(DEAE)-cellulose from tile tissue homogenates of brain, lung and muscle, presenting the activities by rate of reduction of nicot inamids-adenine-dinucleotide (NAD+). Pure LDH and the coenzyme NAD (NAD) were directly treated with sulfur dioxide in vitro order to find out the direct to sulfur dioxide on LDH and NAD+ and the results were as follow. 1. In the normal tissues, the H-isozyme activity was dominant in the brain and heart, and tole M-isozyme in the muscle. 2. In the lung tissue of normal rats, there was no different between tole activity of H-and M-type of LDH. 3 When rats inhale sulfur dioxide gas in concentration of 50ppm and 230ppm, it appeared that the H-type tend to be suppressed in aerobic tissues and the M-type in anaerobic tissues. 4. In the lung tissue exposed to sulfur dioxide, both the LDH activities were suppressed. 5. It seems that LDH and the coenzyme (NAD ) are not directly affected by exposing in sulfur dioxide gas.
Animals
;
Brain
;
Heart
;
Isoenzymes
;
Lung
;
NAD
;
Rats
;
Sulfur Dioxide*
;
Sulfur*
7.Medical social work and doctor-patient relationship
Chinese Journal of Hospital Administration 2009;25(11):767-769
Description of a multi-perspective view of harmonious doctor-patient relationship holds that medical social workers as a key tie for building such a relationship.It proposed the medical social work strategies for such workers in the face of patients and their families,hospital staff,and hospital management.