• Title/Summary/Keyword: Heredity

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Variation and Heredity of Stomatal Frequency, Stomatal Size and Transpiration in Populus alba × P. glandulosa and Its Parents (Populus alba × P. glandulosa 및 교배양친수(交配兩親樹)의 기공빈도(氣孔頻度), 기공(氣孔)크기 및 수분증산(水分蒸散)의 변이(變異)와 유전(遺傳))

  • Son, Doo Sik;Kim, Kwang Soo
    • Journal of Korean Society of Forest Science
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    • v.75 no.1
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    • pp.51-54
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    • 1986
  • The good growth of Populus alba ${\times}$ P. glandulosa is shown at the foothill of the mountain where good soil moisture is available, but its growth is poor at the upper part of the mountain where soil moisture is limitted. Stomatal frequency, stomatal size and transpiration rates that affect soil moisture demand were determined in order to know how this character is inherited from its parents. Number of stomata per $mm^2$, length and width of stomata from the abaxial leaf and transpiration rate ($g/cm^2$) per day in P. alba ${\times}$ P. glandulosa showed intermediate values between those of their parents, while P. alba showed the highest values and P. davidiana the lowest values. The values of stomatal frequency of P. alba ${\times}$ P. glandulosa were close to the expected mean values of parents in the $x^2$ test, and in the regression analysis the transpiration rates for the hybrid and its midparent had strong relationship with 0.97 of regression coefficient. The fact that these intermediate characteristics were observed in the hybrid suggests incomplete dominance in the hybrid. It is concluded that soil moisture demand in P. alba ${\times}$ P. glandulosa and its parents is closed related to stomatal frequency, stomatal size and transpiration rate.

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The Hyper Connection of The Heredity Gene(RNA) and The Goendang with Jong Nang/Tomb Gate (괸당, 정낭(錠木), 묘(墓)의 신문(神門)과 유전자(RNA)의 접목)

  • Kim, Jeong Su;Lee, Moon Ho
    • The Journal of the Convergence on Culture Technology
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    • v.3 no.4
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    • pp.1-19
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    • 2017
  • Death culture continues to lead human history with complementarity in the sense that it is half of life culture. The three sacred gates and the two tombs are connected to the olegil space. In this space, the principle of complementarity in which coexistence exist between life and death is hidden in Jeju culture. It is a question and wait. Contrarily, the opposite is complementary. (Contraria Sunt Complementa Latin) This refers to the relationship of each other in relation to one another and in a mutually dependent relationship. The Jong Nang is used as basic logic in DNA codon of human body as well as communication principle. In addition, there is a pattern of similarity of the linkage between the square oval ear of the grave, the Korean Taegeukguk and 卦, the genome (DNA) 卦. The Jong Nang 'Batdam' and 'Sandam' are conneted like 'black dragon ten thousand', and stone walls are connected to each other as the stone network, which is called as the 'Goendam' (and conventionally is told as the 'Goendang') and is related to the Family networks. The relationship between the Tomb of the ancestors and their offspring is believed to be "Soul Synchronizing the Ancestor to Offspring" and becomes "Change in Future", and Genetic factors in the physical blood are transmitted directly to the children. The DNA RNA was represented by the determinant.

SURGICAL CORRECTION OF TORTICOLLIS USING BIPOLAR RELEASE AND Z-PLASTY (Bipolar release와 Z-Plasty를 이용한 선천적 사경증의 치험례)

  • Jeong, Jong-Cheol;Kim, Keon-Jung;Lee, Jeong-Sam;Min, Heung-Ki;Choi, Jae-Sun
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.18 no.3
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    • pp.388-395
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    • 1996
  • Congenital muscular torticollis(CMT) is a disorder characterized by shortening of at least one of the cervical muscles and tilting of the head to opposite side. The most commonly affected muscle is the sternocleidomastoid muscle. Pathogenesis and etiology of congenital muscular torticollis were not clearly identified, but considered as fetal malposition, birth trauma, vascular accident, heredity, infection and CNS pathology. Untreated congenital muscular torticollis often causes facial asymmetry and This is the rasult of tensional rotation of the face toward affected side. So early treatment may prevent facial and neck asymmetry and limitation of neck movement. There are many treatment methods in CMT, including conservative and operative method, but presently Bipolar release and Z-Plasty of SCM muscle has been introduced when the conservative treatment had failed. The benefits of this method are to preservation of the normal Neck V-contour and improvement of the neck motion. We treated CMT using Bipolar release and Z-plasty in two patients. After that the patients improved on the range of neck motion and maintained the normal V-conture of the neck, so we report two cases of CMT with literatures.

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A Ultrasonic Diagnosis of Family Incidence Bilateral Adult Type Polycystic Kidney: Three Cases (가족발생(家族發生) 양측성(兩側性) 성인형(成人型) 다낭종신(多囊腫腎) 3례(例)의 초음파진단(超音波診斷) - 보험가입자(保險加入者)를 대상(對象)으로 -)

  • Moon, Soo-Hyung;Han, Hye-Jin;Kim, Kang-Seuck
    • The Journal of the Korean life insurance medical association
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    • v.2 no.1
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    • pp.218-232
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    • 1985
  • Congenital hereditary disease is in devided into Infantile type and Adult type, Adult type is hidden for many years and keeps normal renal function till middle age. Cyst is stimultaneously made in both sides and becomes lowered in renal function in 30's to 40's. Infantile type is generally born with the big kidneys, renal failure, undergrowth of intrahepatic bile duct. Both infantile and childhood type have ureteral dilatation and portal hypertension In infantile type, it is mostly developed into renal failure, but generally faces death as a result of hepatic disease. The reason of death is that an abnormal condition of recessive autosome affects the liver and kidneys. While the incidence of infantile type is rare as $0.017{\sim}0.07%$ and it is autosomal recessive heredity, Adult type can rarely exist in infantile period. Though it exists in middle period, 50% of patients can live for 2-4 years after the first symptom incidence and 25% can less than 2 years. It is hard to cure completely in medicine and surgery. Three difficulties in familial incidence are comparative decrease of the donor who have no affection on renal transplantation. For another consideration it is to show the family history for several generations. We, the Med. Dept. of Dae Han Kyouk Life Insurance Co. Ltd., used the ultrasonic apparatus in diagnosing the one case of adult type bilateral polycystic kidney and then doubted the family history. As a result of inspecting the family we experienced bilateral polycystic kidney from 3 persons out of 4 who can be inspected. The results are as follows: 1) We could confirm the polycystic kidney from 3 persons out of 4(75%). 2) Then when they came for check up, chief complaint was the pain in all 3 cases(100%). 3) Accompanying disease was hypertension in 2 cases(67%). 4) In early disease incidence, we couldn't observe the specific change in pathological opinion. 5) All 3 cases are not accompanied with cystic lesion in liver, spleen, pancreas.

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The biblographical study on $T{\acute{o}}u\;f{\bar{e}}ng$ and Migraine -(Comparative study between Oriental and Western Medicine)- (두풍(頭風)과 편두통(Migraine)에 대(對)한 동서의학적(東西醫學的) 문헌고찰(文獻考察))

  • Oh, So-Jeo;Jeong, Ji-Cheon;Lee, Won-Chul
    • The Journal of Internal Korean Medicine
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    • v.14 no.1
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    • pp.129-138
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    • 1993
  • This report on the $T{\acute{o}}u\;f{\bar{e}}ng$ and Migraine comes to conclude, through the study of the Oriental- Western medical references, as follow; 1. First, $T{\acute{o}}u\;f{\bar{e}}ng$ and Migraine had some concurrencies that both the two symptoms have appeared severe and recurrent headache and more often to the female. 2 Many of them e.g. Sensory disturbance, Vertigo, Nausea, Vomiting, Tinnitus etc. in the prodrome and main symptom of $T{\acute{o}}u\;f{\bar{e}}ng$ and Migraine were identical, especially the symptom of the $f{\bar{e}}ng\;t{\acute{a}}n\;t{\acute{o}}u\;t{\grave{o}}ng$ was similar to the prodrome of the Migraine. We could find out the semilarity of the symptoms through that Migraine is proximately set in unilateral, and $Pi{\bar{a}}nT{\acute{o}}u\;f{\bar{e}}ng$ is so called alias $B{\grave{a}}n\;bi{\bar{a}}n\;t{\acute{o}}u\;t{\grave{o}}ng$. 3. The pathogeny of $T{\acute{o}}u\;f{\bar{e}}ng$ include the case of ‘$f{\bar{e}}ng\;xi{\acute{e}}\;r{\grave{u}}\;n{\bar{a}}o$’, the patient feeling weak condition, $T{\acute{a}}n,\;T{\acute{a}}nshi,\;T{\acute{a}}nhu{\breve{o}},\;Y{\grave{u}}q{\grave{i}}$, etc. and, ‘$t{\acute{a}}n\;zhu{\grave{o}}\;sh{\grave{a}}ng\;y{\acute{a}}o$’, ‘$G{\bar{a}}n\;y{\acute{a}}ng\;hu{\grave{a}}\;f{\bar{e}}ng$’. There were variable that $F{\bar{e}}ng,\;Xu{\grave{e}},\;F{\bar{e}}ngr{\grave{a}},\;F{\bar{e}}ngx{\bar{u}},\;Xu{\grave{e}}x{\bar{u}},\;Hu{\check{o}}$ in the left, and $t{\acute{a}}n,\;R{\grave{e}},\;t{\acute{a}}nr{\grave{e}},\;Qir{\acute{a}}$ in the right partial pathogeny. It was referred $Sh{\grave{a}}o\;y{\acute{a}}ng\;j{\bar{i}}ng$, $Ju{\acute{e}}\;y{\bar{i}}n\;j{\bar{i}}ng$, $Y{\acute{a}}ng\;m{\acute{i}}ng\;j{\bar{i}}ng$, $T{\grave{a}}i\;y{\acute{a}}ng\;j{\bar{i}}ng$ in connection with the Meridian system. And otherwise the primary cause of Migraine is still unknown to us. Heredity is probably important, but the mode of transmission is uncertain. Recently, the important assumption is the vasomotor change caused by vasoconstrictors like that norepinephrine, epinephrine, and serotonin etc.

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Oral Hygiene Knowledge and the Actual Condition of Oral Care for the Students in the Public Health and non-Public Health Departments (보건계열학과와 비보건계열학과 학생들의 구강위생지식 및 관리 실태)

  • Lee, Jong-Do;Shin, Du-Man;Park, Jong-Tack
    • Journal of Technologic Dentistry
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    • v.34 no.4
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    • pp.447-455
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    • 2012
  • Purpose: This study was to investigate oral hygiene knowledge and the actual condition of oral care for the students in the public health and non-public health Departments. Methods: The survey sample consisted of 262 randomly selected students. 197 of them are public health-related students and 65 are non-public health-related students. The questionnaires used in this study consisted of 4 items for general information, oral health status of 2 items, 5 items for Oral hygiene knowledge and actual condition of oral care of 5 items. Collected data were analyzed by Frequency Analysis t-test and Crosstabs using SPSS(Statistical Package for Social Sciences) Win 19.0 statistics program. Results: Regarding general characteristics of the subjects, there were 53.8% of first-year student, 26.0% of second-year student and 20.2% of third-year student among 52.3% of males and 47.7% of females. The subjects received less than "100,000" won(13.0%), "100,000-190,000" won (5.0%), "200,000-290,000" won(30.9%), "300,000-390,000" won (33.2%) and more than "400,000" won(17.9%) a month for an allowance. The subjects had 'none' (44.3%), '1'(6.5%), '2'(12.6%), '3'(5.0%), '4'(5.3%), 'more than' 5(0.8%) of dental caries and 'do not know' were 25.6%. The numbers of dental prosthetics were 'no' (35.5%), '1'(13.7%), '2'(17.2%), '3'(10.3%), '4'(11.5%), and 'more than 5'(11.8%). The public health students(84.8%) had a higher positive response rate than the non-public health students(66.2%). The public health students(80.2%) had a higher negative response rate than the non-public health students(78.5%) in the result of onset of gum disease pain awareness. The non-public health students(65.5%) had a higher negative response rate than the public health students(68.3%)) in the result of heredity of gum disease. The t-test showed that public health-related department students(M=8.264, SD=0.821) had more knowledge about oral hygiene than non-public health-related department students(M=8.015, SD=1.082). 'do not use' in the oral care products except toothpaste and toothbrush showed that public health-related department students(60.4%) use the products more than non-public health-related department students(66.2%). Conclusion: In this study, public health-related department students had higher oral hygiene knowledge and actual condition of oral care compared to non-public health-related students, but low in practical action. Due to the lower level of dental care products use in non-public health-related department, a continuous oral care education program is required.

CCDC26 Gene Polymorphism and Glioblastoma Risk in the Han Chinese Population

  • Wei, Xiao-Bing;Jin, Tian-Bo;Li, Gang;Geng, Ting-Ting;Zhang, Jia-Yi;Chen, Cui-Ping;Gao, Guo-Dong;Chen, Chao;Gong, Yong-Kuan
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.8
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    • pp.3629-3633
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    • 2014
  • Background: Glioblastoma (GBM) is an immunosuppressive tumor whose median survival time is only 12-15 months, and patients with GBM have a uniformly poor prognosis. It is known that heredity contributes to formation of glioma, but there are few genetic studies concerning GBM. Materials and Methods: We genotyped six tagging SNPs (tSNP) in Han Chinese GBM and control patients. We used Microsoft Excel and SPSS 16.0 statistical package for statistical analysis and SNP Stats to test for associations between certain tSNPs and risk of GBM in five different models. ORs and 95%CIs were calculated for unconditional logistic-regression analysis with adjustment for age and gender. The SHEsis software platform was applied for analysis of linkage disequilibrium, haplotype construction, and genetic associations at polymorphism loci. Results: We found rs891835 in CCDC26 to be associated with GBM susceptibility at a level of p=0.009. The following genotypes of rs891835 were found to be associated with GBM risk in four different models of gene action: i) genotype GT (OR=2.26; 95%CI, 1.29-3.97; p=0.019) or GG (OR=1.33; 95%CI, 0.23-7.81; p=0.019) in the codominant model; ii) genotypes GT and GG (OR=2.18; 95%CI, 1.26-3.78; p=0.0061) in the dominant model; iii) GT (OR=2.24; 95%CI, 1.28-3.92; p=0.0053) in the overdominant model; iv) the allele G of rs891835 (OR=1.85; 95%CI, 1.14-3.00; p=0.015) in the additive model. In addition, "CG" and "CGGAG" were found by haplotype analysis to be associated with increased GBM risk. In contrast, genotype GG of CCDC26 rs6470745 was associated with decreased GBM risk (OR=0.34; 95%CI, 0.12-1.01; p=0.029) in the recessive model. Conclusions: Our results, combined with those from previous studies, suggest a potential genetic contribution of CCDC26 to GBM progression among Han Chinese.

Association of Polymorphisms in Stress-Related TNFα and NPY Genes with the Metabolic Syndrome in Han and Hui Ethnic Groups

  • Bu, De-Yun;Ji, Wen-Wu;Bai, Dan;Zhou, Jian;Li, Hai-Xia;Yang, Hui-Fang
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.14
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    • pp.5895-5900
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    • 2014
  • Background: Metabolic syndrome (MS) is a cluster of complicated disorders caused by the interactive influencing factors of heredity and environment, which predisposes to many cnacers. Results from epidemic research indicate that stress is tightly related to the pathogenesis of MS and neoplasia. This paper aims to investigate the association between psychological stress and MS with respect to the tumor necrosis factor alpha (TNF${\alpha}$) and neuropeptide Y (NPY) genes in the Han and Hui ethnic groups. Methods: All subjects for this case-control study matched strict enrollment criteria (nationality, gender and age) and lived in the city of Wu Zhong of Ningxia Province in China. The enrolled group contained 102 matched pairs of Hui ethnic individuals and 98 matched pairs of Han ethnic individuals. Enrolled subjects completed the general Symptom Checklist-90 (SCL-90). The TNF${\alpha}$-308G/A variant and NPYrs16147 polymorphism were detected in case (81 males, 119 females) and control (81 males, 119 females) groups by polymerase chain reaction (PCR) amplification. Results: Nine factors of the SCL-90 were found to be statistically different (p<0.05) between case and control groups. The homozygous mutant genotype (AA) and the mutant allele (A) of the TNF${\alpha}$-308G/A gene were less frequently observed in the control population compared to the case group. The odds ratio (95% confidence interval) in "Allele" for MS was 2.28 (1.47-3.53), p=0.0001, while "OR" was 1.11 (0.83-1.47), p=0.15, for the NPYrs16147 gene polymorphism. Conclusions: Psychological stress has been positively associated with MS. A previous study from our group suggested there were differences in the level of psychological stress between Hui and Han ethnic groups. Furthermore, we found that the stress-related TNF${\alpha}$ gene was associated with MS for both Han and Hui ethnic groups. In contrast, NPY may be a possible contributor to MS and associated cancer for the Han ethnic group.

Studies on the Heredity of Important Quantitativc Charactrs of the Kirean Gingseng(Panax gonseng) (인삼(人蔘) 주요(主要) 양적(量的) 형질(形質)의 유전(遺傳)에 관(關)한 연구(硏究))

  • Kim, Y.R.;Jo, J.S.
    • Korean Journal of Agricultural Science
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    • v.1 no.1
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    • pp.5-8
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    • 1974
  • To obtain several foundamental information for the breeding of Korean Ginseng. 16 line selecteds in Korea were investigated and analyzed. The results obtained are as follows : 1. In all quantitative genetic characters of Korean Ginseng, the stem length showed the highest heritability(0.7050) and the leaf length the lowest(0.5674). 2. The genotypic correlation was showen the highest value (0.8649) at between the leaf length and the stem diameter and the lowest value(0.8649) at between the leaf length and the stem length, but the phnotypic correlation was shown the highest value (0.8788) at between the stem length and the stem dimeter and the lowest value (0.7950) at between the leaf length and stem length. 3. The co-heritability between the stem length and the stem diameter showed the highest value(0.6124) and that between the leaf length and the stem length showed the lowest value(0.5471). 4. The inter-class correlation among the planting location showed the highest value at the stem length and the lowest value at the stem diameter.

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Effect of DanGuiBoHyulTangGami-Bang on the Alopecia and Hair Growth Stimulation (當歸補血湯加味方이 모발탈락 및 성장에 미치는 영향)

  • Kim, Phill-soo;Kim, Hee-taek;Roh, Seok-sun;Hwang, Chung-yeon
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.17 no.3
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    • pp.38-60
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    • 2004
  • We made an experiment if the extracts of DanGuiBoHyulTangGami-Bang(DBTG) and 15 kinds of the medical herbs used the materials of DBTG were effective on the hair formation palpation and the falling out of hair, and came to the following conclusions. 1. The extracts of Paeonia lactiflora, Cuscuta chinensis and Angelica tenuissima of DBTG consisted of the 15 kinds of the medical herbs kept the activity of 5${\alpha}$-reductase type Ⅱ from being active 75.3$\%$, 63.8$\%$. 75.5$\%$. 2. The hair growth index, 1.6(control group 0.8) of the extracts of DBTG bas a little effect on the hair growth palpation and that of Rubus coreanus 1.8(control group 0.4) was the most effective one of the medical herbs, and Paeonia lactiflora 2.3(control group 1.7) and Vitex rotundifolia 2.3(control group 1.5) showed the effect on hair formation palpation. 3. The hair growth period couldn't be extended by DBTG in this experimental stage. 4. The 15 kinds of constitution medicines of DBTG didn't have effects in dermal papilla cells DNA increase, IGF- I, KGF, HGF the revelation of a gene heredity, the protein synthesis of the hair follicle tissues. 5. All of the 15 kinds of constitution medicines of DBTG didn't have the antibacterial activity in Paper disc rule. 6. The results from the test of a radical scavenging activity of the 15 kinds of constitution medicines of DBTG showed that the extracts of Paeoria lactiflora, Scutellaria baicalensis, Rubus coreanus have the superior antioxidant activity in the concentration of 0.01$\%$ and 0.001$\%$ 7. In the formation controlled experiment, Vitex rotundifolia (70.6$\%$), Scutellaria baicalensis (47.1$\%$, Saposhnikovia (44.8$\%$) of the 15 kinds of constitution medicines of DBTG in the 50㎍/㎖ concentration controled NO forming and Vitex rotundifolia (12.7$\%$) controled NO forming in the 5㎍/㎖ concentration in order. 8. MTT(lC/50) of the extracts of Rehmannia glutinosa, Paeonia lactiflora, Scutellaria baicalensis, Lycium chinense, Rubus coreanus of the 15 kinds of constitution medicines of DBIG was more than 500㎍/㎖ and had the least cell virulence.

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