• Korean Journal of Veterinary Pathology
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• 제3권2호
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• pp.95-97
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• 1999

A case of renal candidiasis is reported in a 4-year-old male Masked Palm civet (Paguma larvata) On necropsy, the kidneys were bilaterally swollen, pale and had numerous 1 to 3 mm diameter white foci throughout the parenchyma on cut section. The urinary bladder was filled with opaque and milky exudate. Histologically, severe infiltration of neutrophils and macrophages and necrosis were noted in the interstitial areas of both cortex and medulla and in the lumens of renal tubules and collecting duct often resulting in cystic dilation of the tubules. PAS-positive fungal yeasts or pseudohyphae were often associated with the lesion. Candida albicans was isolated from the kidney and urinary bladder.

• Applied Microscopy
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• 제25권1호
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• pp.30-47
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• 1995

The ultrastructural changes of adrenal chromaffin cells and ganglion cells in the adrenal gland of vacor-induced diabetic Mongolian gerbils were studied by electron microscopy. After one month of vacor-induced diabetes, some chromaffin cells were filled with dense bodies and large cytosomes with formy contents. Most of degenerating axon terminals were observed on chromaffin cells. A few macrophages were found among chromaffin cells at one month after induction. Several of these macrophages were filled with numerous phagosomes. After one month of vacor-induced diabetes, the ganglion cells showed increase in numbers of dense bodies and degenerating dendrites compared with the normal ganglion cells. Both electron dense and lucent types of degenerating axon terminals were found in interstitial space of the ganglion cells. Degenerating unmyelinated and myelinted axons contained dense and lamellar bodies. The satellite cells and macrophages with engulfed degenerated axon terminals were observed. After three months of vacor-induced diabetes, the unmyelinated and myelinated axons showed degenerative changes, whereas no structural changes could be demonstrated in adrenal ganglion and chromaffin cells. The satellite cells and macrophages containing partially digested debris were still commonly observed in the interstitial space of adrenal medulla. These results suggest that the degenerative changes occur in the adrenal ganglion cells as well as adrenal chromaffin cells of vacor-induced diabetic Mongolian gerbils.

• Korean Journal of Acupuncture
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• 제20권3호
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• pp.147-162
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• 2003

Objectives : This study was designed to investigate possibilities of herbal acupuncture for obesity. Methods : We researched into 23 kinds of literature and considered acupoints and herbs of herbal acupuncture for obesity. Results : Prescriptions for obesity include Erchentang(二陳湯), Liujunzitang(六君子湯) for phlegm-retention syndrome(痰飮), Wulingsan(五?散), Qianghuoshengshitang(羌活勝濕湯), Shenshitang(渗濕湯), Lingguishugantang(?桂朮甘湯) for Dampness syndrome(濕證) and Pingweisan(平胃散) for activating spleen and stomach(運化脾胃). And Rhizoma atractylodis(蒼朮), Tuber pinelliae(半夏), Rhizoma atractylodis macrocephalae(白朮), Fructus ponciri(枳殼), Fructus immaturus ponciri(枳實), Poria(茯?), Semen coicis(薏苡仁), Rhizoma alismatis(澤瀉) Fructus amomi(砂仁), Polyporus umbellatus(猪?), Medulla tetrapanacis(通草) can be used for both herbal medication and herbal acupuncture. And also there are some important acupoints for treating obesity, which are Sanyinjiao(三陰交), Pishu(脾兪), Gongsun(公孫), Fenglong(豊隆), Yinlingquan(陰陵泉), Zusanli(足三里), Qihai(氣海), Sanjiaoshu(三焦兪), Zhongwan(中脘), Neiguan(內關), Weishu(胃兪), Shenshu(腎兪) and Shangjuxu(上巨虛). Conclusions : We recommend that herbal acupuncture can be used for obesity. This method is a kind of injection using herbal extract, which can apply pharmacognosy theory and meridian system at the same time.

• Fisheries and Aquatic Sciences
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• 제20권10호
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• pp.25.1-25.5
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• 2017

An economic marine alga, which is considered to be an important source of carrageenan, was collected from Jindo of the southern coast of Korea. This species shares the vegetative and female reproductive features of Ahnfeltiopsis and is characterized mostly by its small size (up to 8 cm), terete to subterete thalli at the lower portion, cartilaginous in texture, dichotomous branches, rarely produced proliferations, and an absence of hypha-like filaments in the medulla. It is distinguished from other Korean species within the genus by the thallus feature. In a phylogenetic tree based on the molecular data, this alga nests in the same clade with A. concinna from Japan but forms a sister clade to A. concinna from Mexico and Hawaii (type locality). However, the genetic distance among those sequences was calculated as 0.1-1.3% for rbcL and 1.1% for COI sequences, considered to be intraspecific variation within the genus. Based on the morphology and molecular analysis, this alga is identified as A. concinna originally described from Hawaii. This is the first record of the species in the Korean marine algal flora.

• Korean Journal of Veterinary Service
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• 제37권1호
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• pp.73-78
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• 2014

In February 2013, two Korean native goats with circling, dysphagia, sialorrhea, and death were submitted for necropsy to the Jeju Self-Governing Provincial Veterinary Research Institute. Histopathologically, multifocal to confluent micro-abscess composed of neutrophils and macrophages and severe multifocal perivascular cuffing were observed in pons, medulla oblongata, and cerebellum. Isolated bacteria from the brain sample were Gram-positive coccobacilli and were confirmed as Listeria (L.) monocytogenes by VITEK and PCR analysis. Based on clinical sign, histopathology and bacterial isolation, this case was diagnosed as encephalitic listeriosis. In our best knowledge, this is the first report of encephalitic listeriosis caused by L. monocytogenes in Korean native goats in Jeju.

• Korean Journal of Veterinary Service
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• 제37권1호
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• pp.67-71
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• 2014

In November 2012, a 4-month-old foal with anorexia, neurologic signs with ataxia and death was submitted for necropsy to the diagnostic laboratory of Jeju Self-Governing Provincial Veterinary Research Institute. Grossly, yellowish-white fibrinous materials were seen on the ventral cerebrum, cerebellum, medulla oblongata and cervical spinal cord of the foal. Histologically, severe fibrino-purulent meningitis characterized by the infiltration of neutrophils and fibrionous exudates with bacterial colonies were presented in cerebrum, cerebellum, brain stem and cervical spinal cord. In the bacterial isolation using meningeal exudate, the small white colonies on blood agar plate with ${\beta}$-hemolysis were observed. Isolated bacteria were Gram-positive cocci and confirmed as Streptococcus (S.) equi subsp. zooepidemicus by VITEK 2 system. Based on the histopathological features and the bacterial test, this case was diagnosed as meningitis associated with S. equi subsp. zooepidemicus infection in a foal. In our best knowledge, this is the first report for fibrino-purulent meningitis caused by S. equi subsp. zooepidemicus infection in Jeju.

• Journal of Sasang Constitutional Medicine
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• 제13권2호
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• pp.182-189
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• 2001

If the proximal portion of the fourth segment of the vertebral onery is occluded before the posterior inferior cerebellar artery branch, ischemia usually affects the lateral medulla oblongata or the ipsilateral side of the cerebellum. The lateral medullary syndrome(wallenberg syndrome) resulting from occlusion in this area is common. 62 years old male who has swallowing difficulty, dizziness and diagnosed as the lateral medullary syndrome(wallenberg syndrome) is admitted in Wonkwang university oriental medical hospital Kwangju. We have diagnosed him as Taeumin and treated by east integrated therapy. We classified this as Taenmin-liyoiljung(太陰人 裏熱症) and prescribed chungsimyoinjatang(淸心蓮子湯) to the principle of cheongganjoyoil(淸肝燥熱). In the result, we had the improvement of the symptoms. This report described the process and contents about the way the patient was cured.

• The Korean Journal of Zoology
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• 제15권3호
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• pp.105-110
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• 1972

A cellulosse acetate electrophoretic survey of Korean Anura has revealed the presence of diverse lactate and malate dehydrogenase (LDH and MDH) isozymes. The pattern of LDH and MDH isozymes in the tissues of the central nervous system of the six species of Anura examined are species specific and differ from those of mammals and birds. Both Rana nigromaculata nigromaculata and Rana nigromaculata coreana have two molecular forms of LDH and MDH, respectively, with almost the same pattern. Whole brain homogenate of Rana temporaria shows also a maximum of only two LDH isozymes. Both Bufo bufo asiaticus and Bombina orientalis have five molecular forms of LDH with an entirely different spacing on the zymograms, whereas Rana rugosa has three. Two molecular forms of MDH are present in all animals examined and one band is shown in olfactory lobe and mixture of cerebellum and medulla oblongata of Rana nigromaculata nigromaculata.

• Archives of Pharmacal Research
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• 제28권8호
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• pp.914-922
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• 2005

The present study was designed to examine the effects of green tea extract (CUMC6335) and epigallocatechin gallate (EGCG) on secretion of catecholamines (CA) in the isolated perfused rabbit adrenal gland. In the presence of CUMC6335 $(200 {\mu}g/mL)$ into an adrenal vein for 60min, CA secretory responses evoked by ACh (5.32 mM), high $K^+$ (56 mM), DMPP $(100{\mu}M \;for\;2min)$, and Bay-K-8644 $(10{\mu}M\;for\;4min)$ from the isolated perfused rabbit adrenal glands were greatly inhibited in a time-dependent fashion. However, EGCG $(10{\mu}g/mL)$ did not affect CA release evoked by ACh, high $K^+$, and Bay-K-8644. CUMC6335 itself failed to affect basal catecholamine output. Taken together, these results demonstrate that CUMC6335 inhibits CA secretion evoked by stimulation of cholinergic nicotinic receptors, as well as the direct membrane depolarization from the isolated perfused rabbit adrenal gland. It is thought that this inhibitory effect of CUMC6335 may be due at least in part to the blocking action of the L-type dihydropyridine calcium channels in the rabbit adrenomedullary chromaffin cells, which is relevant to the cholinergic nicotinic blockade. It seems that there is a big difference in mode of action between CUMC6335 and EGCG.

• The Korean Journal of Pharmacology
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• 제3권1호
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• pp.5-13
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• 1967

It has been reported by some investigators that pressor response of rabbits to sympathetic ganglionic stimulants was weak. In this paper it was attempted to investigate this problem more thorouglhy in urethane anesthetized rabbits. 1) In rabbits the approximate doses to elicit increase of about 20 mmHg of blood pressure were $100\;{\mu}g/kg$ with DMPP, $50\;{\mu}g/kg$ with Wy-615, $500\;{\mu}g/kg$ with TMA and with nicotine. The pressor activity of these substances was markedly augmented by treating animals with syrosingopine. 2) In adrenal-ligated rabbits pressor activity of the substances was markedly reduced. Treating the adrenal-ligated animals with syrosingopine augmented significantly the pressor activity of these substances except DMPP. Direct injection of DMPP and TMA into the adrenal produced mole pressor response than intravenous injection did. These date suggest that DMPP has greater effect on the adrenal medulla than the other substances. 3) In vagotomized and atropinized rabbits the pressor activity of these compounds was more marked than in normal rabbits. 4) The above facts indicate that the pressor activity of the ganglionic stimulants in rabbits was definitely low than in cats and dogs. The low responsiveness of the rabbits to these agents was discussed in the light of catecholamine releasing mechanisms, and extraganglionic actions of these substances.