成長에 따른 肝細胞의 量的 變化에 關한 硏究

金武剛,金源式 충남대학교 의과대학 지역사회의학연구소 1987 충남의대잡지 Vol.14 No.1

To evaluate the morphological and functional changes of the hepatic cells of hybrid chick according to its growing stages, the volume of cytoplasm, nucleus and nucleolus were measured in 10 specimens of each group; the group of 2nd day, 14th day, 2nd month, 5th month and the group of 11th month after hatching. The results were as follows; 1. The volume of nucleus and nucleolus was increased from the 2nd day to the 14th day after hatching (actively growing period) and from the 5th month to the 11th month after hatching (the period of hypertrophy). The volume chage of cytoplasm appears oppositely to that of nucleus and nucleolus. 2. The nucleoplasmic index was increased at actively growing period and the period of hypertrophy, and the ratio of nucleolar volume to nuclear volume was increased at actively growing period, but unchanged at the period of hypertrophy.

영장동물폐(靈長動物肺)의 비교해부학적연구(比較解剖學的硏究) 2. 기관(氣管) 및 기관지(氣管枝)의 기하학적계측(幾何學的計測)과 폐중량(肺重量)에 관(關)한 연구(硏究)

김무강,Kim, Moo Gang,Kim, James C.S. 대한수의학회 1979 大韓獸醫學會誌 Vol.19 No.1

Anatomical measurements were made at the necoropsy and sacrifice in a group of 41 adult female Rhesus monkey to determine the 34 characteristcs found in tracheas snd bronchus. Table 1, 2, 3, 4, and figure 1 were therefore prepared as a guide in the further use for illustrating monkey lung research. Summary of this report is as follows: 1. Accurate Knowledge of these measurements may have some value in pulmonary dissection and reconstructive procedures. 2. These studies may provide a more accurate determination of the monkey lungs. 3. The right and left bronchus length of the monkey is shorter than fornd in man. 4. The left bronchus length is more longer than the rrght bronchas. 5. There were large variation among the weight of adult female Rhesus monkey.

영장동물폐(靈長動物肺)의 비교해부학적연구(比較解剖學的硏究) 1. 문헌적고찰(文獻的考察)

김무강,Kim, Moo Gorng,Kim, James C.S. 대한수의학회 1979 大韓獸醫學會誌 Vol.19 No.1

Detailed human gross anatomic structures have been characterized. No similar data are available in nonhuman primate species in spite of close phylogenic similarity found between man and nonhuman primates. The ever increasing incidence of lung cancer and air pollution related respiratory ailments found in man emphasizes the need for an ideal animal model for studying pathogenesis of these various human pulmonary diseases. Thus, detailed investigation of pulmonary structures found in various species of nonhuman primates is warranted. For determining primate gross pulmonary anatomic structure, published works concerning the number of tracheal cartilage, angle of tracheal bifurcation, caliber of trachea, lung lobe and bifurcation position of trachea recorded for several species of nonhuman pimates, were reviewed. Limited information is available concerning the number of tracheal cartilage, width of tracheal cartilage, angle of bronchus, caliber of trachea and bronchus, and the bifurcation position of the trachea including the length of bronchus on nonhuman primates. Since scanty data have been gathered with no specific reference to their age, sex and body weight, they have no comparative values.

한우(韓牛) 안구(眼球)의 망막신경절세포(網膜神經節細胞) 수(數)와 분포(分布)에 관(關)한 연구(硏究)

김무강,조성환,류시윤,김교준,김상근,신태균,이강이,Kim, Moo-kang,Cho, Sung-whan,Ryu, Si-yun,Kim, Kyo-joon,Kim, Song-keun,Shin, Ta-kyun,Lee, Gang-iee 대한수의학회 1989 大韓獸醫學會誌 Vol.29 No.1

The number and distribution of the retinal ganglion cells in the 2 years old Korean native cattle was determined from whole fiat mounted preparation stained with methylene blue and thionin. The results were summarized as follows. 1. The total number of retinal ganglion cells was estimated to be 3,085,200 in the bovine retina ranging from $2,214mm^2$ in total area. 2. Visual streak was recognized at the area 2.5mm superior to the optic disc and ganglion cell density drops off rapidly to the directions superior to and inferior to the visual streak. 3. Area centralis ($6,800cells/mm^2$) was located at the area 10mm temporally from the point of 3mm superior to the optic disc. 4. The number of ${\alpha}-type$ ganglion cells (above $15{\mu}$) was 57,000 in the bovine retina and ${\alpha}-type$ ganglion cells constituted 18.5% of the total cells. 5. The relative frequency of ${\alpha}-type$ ganglion cells was higher in the peripheral regions than in the visual streak, especially higher in the superior-temporal quadrant than in other region of the bovine retina.

鷄胎器官性長에 미치는 Mitoycin C의 影響에 關한 硏究

金武剛,金弘善,崔大卿,趙聲煥,金源式 충남대학교 의과대학 지역사회의학연구소 1981 충남의대잡지 Vol.8 No.2

Administration of Mitomycin C into various species of animals has widely been reported since last decade, however, none of them were utilized a growth formula proposed by Zimmerman and Huxley. In this paper we attempt to analyze the specific growth rate in general and organ relative growth rate using the chick embryo under the influence of Mitomycin C which is well known as an antibacterial, antiviral and antitumor by the mechanism of the alkylation. Congenital malformation of chick embryo were not considered. On the sixth day incubation, 8㎍ and 16㎍ of Mitomycin C were injected into the chorioallantoic and the egg was broken for weighing the body weight and individual organs such as brain, heart and lung on the day of 12th, 14th, 16th and 18th. The effects of the growth were analyzed by the analysis of variance method. The parameters included in growth quantity were obtained by the parameters included in growth quantity were obtained by the mathod of the last square using the measured weight, the formulas applied to analysis growth quantity and relative growth were : y=a+bt+ct^2, y=bx^2, and the results this obtained were summarized as follows : When injected with Mitomycin C, the chick embryos were observed with remarkable growth inhibition in all groups of the body, brain, lung and 14th groups of heart (p<0.005) and 12th, 16th, 18th groups of heart(p<0.05). Growth rate was increased with the development in the 8㎍ injected groups of the body, lung and 16㎍ injected groups of the lung, on the other hand, it was decreased in the both injected group of the brain and heart. The specific growth rate of all groups showed tendency of decrease in 8㎍ and 16㎍ Injected groups. The coefficient of relative growth of injected groups to control groups in the various organs showed positive allometry. The growth center of the growth gradient of all injected groups to control groups were on the eighteenth day.

닭(鷄)의 뇌내(腦內) 및 뇌저면(腦底面)의 동맥분포상(動脈分布狀)에 관(關)한 연구(硏究)

김무강,김종섭,원봉래,Kim, Moo Kang,Kim, Jong Sup,Woun, Bong Rae 대한수의학회 1968 大韓獸醫學會誌 Vol.8 No.2

The arteries in and under the brain of the fowl were invesitigated. Arteries of the brain were injected with neoplen latex into the arteria carotis communis. Those were fixed in 10--- formalin. After fixation, those brain were carefully removed from the cranial cavity doing not wound the arteries of the brain. The results of observation on the arterial supply under the brain surface were essentially the same as those obtained by Hofmann Shiina and Mjyata, Kaku, and Kithoh. The nomenclature of the arteries used by other authers were written in the discussion. In this observation, several conclusions were obtained. 1. In the arteries under the brain of the fowl, their front anastomoses forming the circle of Willis under the brain surface of the mammalia were not seen in all brain. 2. It is very difficult to indicate so called A. cerebri anterior as only one artery ramus. 3. Artery distribution of the two-third in the fissura longitudinal cerebri surface originate from on1y one side in the left or right A. cerebri posterior, and origins of the right side were man number than left. 4. The origin of the A. basilaris originate from only one side R. posterior, therefore their origin were more left than right. 5. There is Rami arteries that branch from A. ethmoidalis to Chiasma opticum in all cases.

Nicotine이 발생중인 계태의 장기성장 및 조직구조에 미치는 영향에 관한 연구

김무강,김상근,조성환,김명철,이근좌,이만휘 대한해부학회 1991 Anatomy & Cell Biology Vol.24 No.4

절수에 의한 Mongolian Gerbil 장기중량변화에 관한 분석연구

김무강,이기훈,이강이,송치원,이경열,권효정,박미선,정승혁,이행연,김명철 충남대학교 수의과대학 동물의과학연구소 2000 動物醫科學硏究誌 Vol.8 No.-

In this study, authors measured the each organ weight of the long term water deprived Mongolian gerbil, after then we calculated the mean, standard deviation, variance coefficient of the real measured organ weight and induced the organ weight change quantity, rate of quantity, deviation between measured and theological organ weight, deviation rate, sum of deviation rate, organ weight change rate, rate of organ weight by the mathematical formula. The results obtained as follow 1. The weight of the brains, lung, and testis were abruptly decreased after water deprived until the 5th day, after then slowly decreased until the 20th day. 2. The weight of the heart was decreased gradually from the first day until the 20th day. 3. The weight of the liver was abruptly decreased until the 10th day, after then the more slowly decreased until the 20th day. 4. The weight of the thymus, spleen, kidney, and pancreas were abruptly decreased until the 15th day, after then increased slowly until 20th day but the weight of the kidney was abruptly increased from the 10th day. 5. The organ weight change rate and the rate of the each day organ weight were very diversified.

"간장발효,미생물학적고찰"

김무강 중앙대학교 문리과대학 1965 생록원 Vol.8 No.-

鷄胎 羊膜囊의 輕視的 成長 變化에 關한 硏究

김무강,김상근 충남대학교 수의과대학 동물의과학연구소 1995 動物醫科學硏究誌 Vol.3 No.-

This paper dealt with the developmental changes of the amniotic surface area of the chick embryos from 5th to 9th days. Fetilized white leghorn 150 eggs were incubated and above 20 incubated eggs were freezed at random everyday in the refreezerater during 24 hr from the 5th incubated day to the 9th day serially and the chick amnions only containing chick embryos were photographied, and the plane surface area of the amnions were obtained by microcomputer image analyzer. These data were analyzed statistically and obtained results were as followings. 1. The amniotic surface area of chick embryos on each day of from the 5th to the 9th were 23.59±4.01 sq mm, 51.76±12.68 sq mm, 79.56±21.60 sq mm, 151.74±34.54 sq mm and 309.87±51.43 sq mm, respectively. 2. The rate of growth quantity of the amniotic surface area were increased by 2.19 on the day of the 6th to the 5th day, 3.37 on the day of 7, 6.43 on the day the 8th and 13.14 on the day 9th. 3. Coefficience variation on the day from the 5th to the 9th were 17%, 24.5%, 27.1%, 22.8% and 16.6%. 4. Except between 5th day and 6th day, the growth quantity between each day were increased significantly(P<0.001).