• Title/Summary/Keyword: cottonseed

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Prenatal effect of pyrantel pamoate on several hematological parameter of offspring in mice

  • Abdulwahab.A.Noorwall;Ghazi M. Al-Hachim;Award -Omar
    • Archives of Pharmacal Research
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    • v.9 no.2
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    • pp.87-91
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    • 1986
  • In attempt to develop a drug delivery system using serum albumin microspheres, bovine serum albumin microspheres containing antitumar agent. Cytarabine, were prepared. The shape, surface characteristics, size distribution, behavior of in vivo distribution, drug release behavior, and degradation of albumin microsphers in animal liver issue homogenate and proteolytic enzyme were investigated. The shape of albumin microspheres was spherical and the surface was smooth and compact. The size distribution of the albumin microspheres was effected by dispertion forces during emulsification and albumin concentration. Distribution of albumin microspheres after imtravenous administration in rabbit was achieved immediately. In vitro, albumin microsphere matrix was so hard that it retained most of cytarabine except initial burst during the first 10 minutes, and the level of drug release during the initial burst was affected by heating temperature, drug/albumin microsphere matrix was so hard that it retained most of cytarabine except initial burst during the first 10 minutes, and the level of drug release during the initial burst was affected by heating temperature, drug/albumin concentration ratio and size distribution. After drug release test, the morphology of albumin microspheres was not changed. Albumin microsphere matrix was degraded by the animal liver issue homogenate and proteolytic enzyme. The degree of degradation was affected by heating temperature.

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The effect of bean sprouts by-product addition on the growth of Pleurotus ostreatus (콩나물 부산물 첨가가 느타리 생육에 미치는 영향)

  • Park, Youn Jin;Oh, Tae Seok;Kim, Tae Kwon;Kang, Min Gyeong;Jang, Myoung Jun
    • Journal of Mushroom
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    • v.18 no.2
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    • pp.141-144
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    • 2020
  • In this study, we attempted to find alternative materials to replace Cotten seed meal(CM) using the wastes of bean sprouts by-product in bottle cultivation of Pleurotus ostreatus. In Proximate analysis, the protein content of BW was slightly lower than that of CM, but the growth characteristics of mushrooms were similar to those of control when byproduct of bean sprouts was used. In addition, the amino acid composition of fruit body did not show a significant difference in the treatment section. Therefore, it is judged that BW could be a suitable substitute for CM in the cultivation of Pleurotus ostreatus.

Development of specific organ-targeting drug delivery system 1

  • Kim, Chong-Kook;Jeong, Eun-Ju;Yang, Ji-Sun;Kim, Seung-Hwan;Kim, Yang-Bae
    • Archives of Pharmacal Research
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    • v.8 no.3
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    • pp.159-168
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    • 1985
  • In attempt to develop a drug delivery system using serum albumin microspheres, bovine serum albumin microspheres containing antitumor agent, cytarabine, were prepared. The shape, surface characteristics, size distribution, behavior of in vitro distribution, drug release behaior, and degradation of albumin microspheres in animal liver tissue homogenate and proteolytic enzyme were investigated. The shape of albumin microspheres was spherical and the surface was smooth and compact. The size distribution of the albumin microspheres was affected by dispersion forces during emulsification and albumin concentration. Distribution of albumin mirospheres after intravenous administration in rabbit was achieved immediately. In vitro, albumin microsphere matrix was so hard that it retained most of cytarabine except initial burst during the first 10 minutes, and the level of drug release during the initial burst was affected by heating temperature, drug/albumin concentration ratio and size distribution. After drug release test, the morphology of albumin micropheres was not changed. Albumin microsphere matrix was degraded by the rabbit liver tissue homogenate and proteolytic enzyme. The degree of degradation was affected by heating temperature.

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Influence of Level and Source (Inorganic vs Organic) of Zinc Supplementation on Immune Function in Growing Lambs

  • Droke, E.A.;Gengelbach, G.P.;Spears, J.W.
    • Asian-Australasian Journal of Animal Sciences
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    • v.11 no.2
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    • pp.139-144
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    • 1998
  • Eighteen lambs were used to determine the effects of zinc (Zn) level and source on Zn status and immune function during both normal conditions and conditions of physiologic stress. Treatments consisted of a basal diet (27.6 mg of Zn/kg), and the basal diet supplemented with 25 mg of Zn/kg, added as either zinc oxide or zinc methionine. The basal diet was a corn-cottonseed hull-isolated soy protein- based diet (14% CP). Lambs were weighed and blood samples taken at 28-d intervals for determination of serum Zn and alkaline phosphatase activity. Weights and serum Zn were similar (p > 0.10) among treatments at all sampling days. To evaluate immune responses and Zn status during conditions of physiologic stress lambs were administered 100 I.U. of adrenocorticotrophin (ACTH) on d 112 and feed was withheld for 48 h. Cortisol levels were elevated (p < .01) 5 h post ACTH injection, but had returned to initial levels after 48 h. Lymphocyte blastogenesis ([$^3H$]-thymidine incorporation) on d 112 (prior to ACTH injection) and 114 was unaffected (p > .10) by dietary treatment. However, blastogenesis in response to pokeweed mitogen was greater (p < .0001), whereas the response to phytohemagglutinin was reduced (p < .01) following ACTH administration and fasting. Antibody response to administration of porcine red blood cells was unaffected (p > .05) by dietary treatment. These results indicate that, given the Zn concentration of the basal diet, there was no enhancement of immune function by supplemental Zn, either before or after lambs were subjected to stress.

Effect of Different Degradable Protein and Starch Sources on the Blood Metabolites and Rumen Biochemical Profile of Early Weaned Crossbred Calves

  • Pattanaik, A.K.;Sastry, V.R.B.;Katiyar, R.C.
    • Asian-Australasian Journal of Animal Sciences
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    • v.12 no.5
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    • pp.728-734
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    • 1999
  • Thirty new born crossbred (Bos taurus${\times}$Bos indicus) calves, divided randomly in a $3{\times}2$ factorial design, were fed calf starters containing one of three protein sources i.e., groundnut cake (GN), cottonseed meal (CS) and meat and bone meal (MB) along with either raw (M) or gelatinized maize (MG) for 90d. Milk was fed upto 56d of age. Green oats and respective calf starters were offered from 14d of age onwards ad lib. Clinical profile of serum suggested significantly (p<0.05) higher albumin and lower alanine aminotransferase activity due to CS feeding. Alklaine phosphatase activity varied significantly (p<0.05) among dietary treatments showing interaction between protein and starch sources. Inclusion of gelatinized maize resulted in significantly higher concentration of serum globulin (p<0.05) and alkaline phosphatase activity (p<0.01). reduced (p<0.05) ruminal pH was accompanied by a significant decrease (p<0.01) in $NH_3-N$ concentration in the strained rumen liquor (SRL) of MG fed calves. Ruminal amylase activity was lower (p<0.05) on MG diets. Alanine aminotransferase activity in the rumen exhibited a significant (p<0.01) interaction between protein and starch sources. While feeding of CS significantly (p<0.01) reduced alanine aminotransferase activity, inclusion of thermally processed maize reduced (p<0.01) both aspartate and alanine aminotransferase activities in the rumen. The overall blood picture was similar among treatments, whereas rumen metabolites especially enzyme activities, seems to be altered with source of degradable protein an starch.

Mycelial Culture Characteristics of Pleurotus ferulae Strains (아위버섯(Pleurotus ferulae)의 균사배양 특성)

  • Lee, Dong-Hee;Koo, Chang-Duck;Chang, Who-Bong;Kang, Bo-Gu;Choi, Jae-Sun
    • Journal of Mushroom
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    • v.7 no.1
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    • pp.27-36
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    • 2009
  • Pleurotus ferulae is an edible mushroom found on a medicinal plant, Ferula assa-foetida, in centeral China. This study was carried out to investigate the cultural characteristics of P. ferulae strains. Characteristics of mycelial growth were investigated for 5 strains of P. ferulae. All the 5 strains showed the best mycelial growth at $25^{\circ}C$ and their growth rate was very low at $35^{\circ}C$. The colony diameter reached to 45~72 mm after 7 days at $25^{\circ}C$. Malt extract agar medium was the best for mycelial growth of the species both in hyphal length and density. Mycelial growth was not affected by various pH from 6.0 to 8.0. An optimal carbon source was arabinose and an optimal nitrogen one was arginine. And an effective substrate for the mycelial growth was 8 to 2 mixture of oak sawdust and cottonseed meal.

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EFFECT OF SUPPLEMENTATION WITH PROTEIN MEAL ON THE GROWTH OF CATTLE GIVEN A BASAL DIET OF UNTREATED OR AMMONIATED RICE STRAW

  • Perdok, H.B.;Leng, R.A.
    • Asian-Australasian Journal of Animal Sciences
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    • v.3 no.4
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    • pp.269-279
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    • 1990
  • A 98 d feeding trial carried out to study liveweight change and rumen metabolites in heifers weighing initially 275 kg and given either untreated or ammoniated rice straw supplemented with 0, 0.4, 0.8 or 1.2 kg protein meal consisting of cottonseed meal (60). All 32 animals received 0.6 kg rice polishings/hd/d and had continuous access to molasses/urea block-licks containing 15% urea. The effects on growth rates of treatment of the straw with ammonia and of supplementation with bypass protein were additive. The heifers fed ammoniated straw grew 267 g/hd/d (p<0.001) faster and consumed 11% (p<0.05) more straw than the heifers on untreated straw. The mean growth response to bypass protein was 0.37 kg gain/kg protein meal supplied. Supplementation with protein meal tended (p=0.06) to depress intake of straw, but straw intakes of the unsupplemented groups were high. Small changes in the composition of the block-licks that were fed throughout the feeding trial led to changes in block intake and in intake of untreated straw. Increasing quantities of protein meal fed were associated with linear increase in concentrations of ammonia (p<0.05) and in molar percentages of iso-butyrate (p<0.01), iso-valerate (p<0.01) and valerate (p<0.01) in the rumen fluid of the heifers on a basal diet of untreated straw. However, in the rumen fluid of the heifers given ammoniated straw, the levels of these metabolities were not affected by the quantity of protein meal given.

Cultural characteristics of Pholiota adiposa according to substrates composition of sawdust medium by bottle cultivation (검은비늘버섯의 병재배 시 톱밥배지 조성에 따른 재배적 특성)

  • Kim, MIn-Ja;Chang, Who-Bong;Lee, Kwan-Woo;Joo, Gyeong-Nam;Kim, Yee-Gi
    • Journal of Mushroom
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    • v.13 no.1
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    • pp.21-25
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    • 2015
  • This study was carried out to develop optimum sawdust medium for bottle cultivation of Pholiota adiposa. Five kinds of sawdust media were tested. Period of primordial formation was shorter 1-5 days in T3 and in T4 than in other treatments. Total cultivation period was 3-5 days longer in treatments including oak sawdust than in T5, treatment of poplar+rice bran(8:2). Stipe diameter, stipe length, and number of valid stipe were the biggest in T3. Yield of fruiting body was increased 33% in T3 and 12% in T4, respectively compared to T1 as control. Therefore, T3, treatment of oak sawdust+beet pulf+cottonseed meal(5:3:2), would be appropriate for the commercial production of Pholiota adiposa by bottle cultivation.

Development of Specific Organ-Targeting Drug Delivery System (III)-In Vitro Study on Liver-Targeting Adriamycin Delivery System using Human Serum Albumin Microspheres- (장기표적용 약물수송체의 개발에 관한 연구(제 3보 -알부민 미립구를 이용한 Adriamycin의 간 표적용 수송체에 관한 in vitro 연구-)

  • Kim, Chong-Kook;Hwang, Sung-Joo;Yang, Ji-Sun
    • Journal of Pharmaceutical Investigation
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    • v.19 no.4
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    • pp.195-202
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    • 1989
  • In attempt to improve the chemotherapeutic activity of adriamycin, adriamycin-entrapped HSA microspheres were prepared and investigated by the various in vitro experiments. The shape, surface characteristics and size distribution of HSA microspheres are observed by scanning electron microscopy. The in vitro drug release, albumin matrix degradation by protease of HSA microspheres were studied. The shape of HSA microspheres were spherical and the surface was smooth and compact. The size of HSA microspheres ranged from 0.4 to $2.5\;{\mu}m$ and have average diameters of 0.5 to $0.7\;{\mu}m$. The size distribution of HSA microspheres prepared by ultrasonication was mainly affected by albumin concentration and heating time in the process of hardening. In in vitro, almost all adriamycin was released from HSA microspheres for 8 hr. Analysis of the resulting adriamycin release profiles demonstrated that adriamycin is released from the microspheres in two distinct steps, a fast phase (until 30 min) followed by a much slower sustained release phase. Drug release, which is due to diffusion, was depended on the rate of matrix hydration. Drug release was largely affected by albumin concentration and heating temperature during the process of hardening. Albumin matrix degradation of HSA microspheres was affected by heating temperature and albumin concentration. Higher temperature and longer times generally produce harder, less porous, and slowly degradable microspheres.

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Haematological and Immunological Response in Lambs Fed on Raw and Variously Processed Cottonseed Meal

  • Nagalakshmi, D.;Sastry, V.R.B.;Agrawal, D.K.;Katiyar, R.C.
    • Asian-Australasian Journal of Animal Sciences
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    • v.14 no.1
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    • pp.21-29
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    • 2001
  • An experiment was conducted with twenty crossbred male lambs to assess the effect of cotton (Gossypium) seed meal (CSM) on blood constituents and immunity. Lambs were randomly assigned to a reference diet (30% deoiled peanut meal, DPNM) and four test diets containing 40% of either raw, 45 minutes cooked, 1% $Ca(OH)_2$ and iron (1 free gossy-pol, FG : 0.3 Fe) treated CSM (replacing approximately 50%, reference concentrate mixture). These isonitrogenous and isocaloric concentrate mixtures were fed to meet 80% of protein requirements (NRC, 1985) along with ad lib maize hay for 180 days. Blood was collected at 60, 120 and 180 days post feeding. The lambs were sensitized with Brucella abortus S99 antigen after 140 days and were subjected to ELISA and delayed type hypersensitivity. Blood haemoglobin, erythrocyte count, leucocyte count, total protein, total albumin, total globulin, urea, creatinine concentration and aspartate aminotransferase activity in lambs fed on raw or processed CSM were comparable to the values of reference lambs. The higher (p<0.01) blood glucose levels observed in CSM fed lambs at 60 days of feeding was latter reduced to the levels comparable with those on reference diet at 120 and 180 days of feeding. The alanine amino transferase activity was lower in lambs fed raw and cooked CSM containing diets at 120 and 180 days of feeding. A marginal increase in serum iron and alkaline posphatase activity was observed in iron treated group and raw CSM fed lambs, respectively. The humoral immune response and DTH reactivity was lower (p<0.05) in lambs fed raw CSM (consuming 302.83 mg FG/day). Cooking, $Ca(OH)_2$ and iron treatment of raw CSM showed a positive response in alleviating the suppression of immune response owing to the reduced consumption of FG by 40.19, 17.40% and 26.73%, respectively in these diets. The present study thus indicated that consumption of 40% raw CSM (302.83 mg FG/day) though did not affect majority of the haematological and blood biochemical parameters, but markedly suppressed the immune mechanism of lambs.