• 한국생활과학회지
• /
• 제18권6호
• /
• pp.1303-1314
• /
• 2009

The purpose of this study lies in examining the characteristics of differentiated body types for plus-size women and obtaining basic data for the wide-ranging choices of ready-made clothing in a consumer's place. The results of this study displayed no significant differences for subjects in their 30s and 40s in comparison to standards by ages but showed a significant difference with subjects in their 50s when compared with the data from Size Korea (2004). Research data in the height and length categories were lower, and the majority of data from the other categories were higher. In order to analyze the characteristics of a plus-size woman's body, 4 factors were differentiated into 3 types with 17 categories: Factor 1 was the element of the thickness of the trunk, factor 2 was the element of the thickness of the lower body and legs, factor 3 was the element of shoulder size and factor 4 was the element of the upper body length. The accumulation rate was shown to be 74.47%. The characteristics for each type were as follows: Type 1 is a body type with a relatively thin waist, small width and girth of upper body and curvy lower body, type 2 is the average body type, and type 3 is a body type with big breasts and abdominal obesity. The standard body type belonged to type 2. According to the correspondency test between age and type, the characteristics of type 1 corresponded relatively close to the measures of subjects in their 40s and relatively far from subjects in their 30s to 50s while type 2 and type 3 appeared to be similar to subjects in their 50s.

• 동의생리병리학회지
• /
• 제35권2호
• /
• pp.47-55
• /
• 2021

In order to ensure the fact that eight principle pattern differentiation is used clinically as a basic guideline for Korean medicine practice, the definition, role and method of yin-yang pattern differentiation with its case report were explored at first. Yinyang Pattern Differentiation is a method of discriminating human tendencies or morbidity based on the yin and yang characteristics expressed in living bodies. And yin and yang are the two contrasting characteristics and aspects of the interaction when certain physical conditions that have a lasting effect on the human physiological metabolic function are correlated with the morbidity. Specific methods of yinyang pattern differentiation can be divided into several types of yin and yang indicators. First, time and space factors like day and night, hot and cold seasons, above and below, topographical districts. Second, colors and pulse and their/or relative clearness and muddiness, hardness and softness, moving and resting. Third, diagnose yin and yang patterns through distinguishing the true and false of a fever and cold in an emergency phase such as increase of brain pressure and shock state. Fourth, general characteristics of the propensity and constitution of a subject such as body type, speech, behavior, and physiological metabolism. And for clinical use, these were summarized again as a symptom indicators of physical signs and color, pulse, tongue and questionnaire indicators of propensity, body type, and space-time characteristics. Conclusively, it was confirmed that yinyang pattern differentiation has its own diagnostic significance which is distinct from exterior-interior, cold-heat and deficiency-excess pattern differentiation.

• 동의생리병리학회지
• /
• 제18권2호
• /
• pp.355-358
• /
• 2004

Jang Nam's opinion is that Yin-Yang of pathogenic factors change following to the Yin and Yang of human body. As the pathogenic factors injure the human body, the conditions of diseases become different to the inborn constitution of human. Therefore the main principles of remedy set up the diagnosis on the YINㆍYANG & the strengthㆍweakness of constitution. This diagnotic points are body formal distinction, flesh hardness and softness, face color and form, skin color. Moreover he arranges the 4 type of the hole-body constitution based on the Seop-Gye's the guide of clinical differentiation of syndromes(臨證指南); Yang-Strength and Yin-weakness(陽盛陰虛), Yin ㆍYang-strength(陰陽具盛), Yin-Strength and Yang-weakness(陰盛陽虛), YinㆍYang-weakness(陰陽兩虛).

• 한국해양생명과학회지
• /
• 제6권1호
• /
• pp.23-30
• /
• 2021

북방전복 Haliotis discus hannai 웅성생식세포의 분화과정과 정자의 형태를 미세구조적으로 기재하였다. 정자의 분화과정은 정원세포기, 정모세포기, 정세포기 및 정자기의 4단계로 구분하였다. 정원세포기에서 정모세포기로의 분화과정은 형태학적 변화가 크지 않았다. 그러나 정자변태과정 동안 염색질 응축, 핵의 형태 변화, 첨체와 중편 및 편모 형성 등의 급격한 형태학적 변화를 나타냈다. 북방전복의 정자는 두부, 중편 및 미부로 구성되며, 두부의 길이는 약 5.3 ㎛로 전자밀도가 높은 핵과 총알형의 첨체로 이루어져 있었다. 중편은 기저체와 미토콘드리아로 구성되어 있었으며, 기저체를 중심으로 5개의 미토콘드리아가 한 층으로 배열되어 있었다. 미부의 횡단면은 "9+2"의 미세소관 구조를 보였다. 이러한 형태 및 구조적 특징은 북방전복의 정자는 원시형(primitive type) 정자임을 보여주는 결과이다.

• Applied Microscopy
• /
• 제29권3호
• /
• pp.291-301
• /
• 1999

초기발생중인 태령 9주부터 20주의 사람 태아의 허파 7예에서 과립허파꽈리세포의 분화과정과 미세구조의 특징을 밝히고자 투과전자현미경으로 관찰한 결과는 다음과 같다. 1. 발생 9주와 12주에서 기관지 나무의 상피의 형태로는 과립허파꽈리세포의 분화를 확인할 수 없었지만 발생이 진행되면서 15주 후부터 허파꽈리를 형성할 부위의 상피는 점차 거짓중층상피에서 단순입방상피로 분화하였다. 2. 발생 9주에서 처음으로 뭇층판소체가 관찰되어 과립허파꽈리세포의 분화를 확인할 수 있었다. 이외에도 발생 $9\sim15$주 동안에 이 세포에 특징적인 세포질포함체, 과립상포함체, 뭇소포포함체 그리고 진한포함체 등의 세포내 포함물을 관찰할 수 있었다. 3. 발생 19, 20주에서 뭇층판소체는 수와 크기가 급격하게 증가하였지만 다른 세포내 포함물은 감소되어 있었다. 요약하면 사람 태아의 허파에서 발생 초기단계에 뭇층판소체를 가진 허파꽈리세포(또는 전구세포)가 관찰되었으며, 이외에도 특징적인 다양한 세포내 포함물을 가진 세포들이 관찰되었다. 그러므로 과립허파꽈리세포는 발생 9주 또는 그 이전부터 분화한다고 할 수 있다.

• BMB Reports
• /
• 제36권2호
• /
• pp.214-222
• /
• 2003

A lectin named AAL has been purified from the fruiting bodies of the edible mushroom Agrocybe aegerita. AAL consisted of two identical subunits of 15.8 kDa, its pI was about 3.8 determined by isoelectric focusing, and no carbohydrate was discerned. Being treated by pyrogultamate aminopeptidase, the blocked N-terminus of AAL was sequenced as QGVNIYNI. AAL agglutinated human and animal erythrocytes regardless of blood type or animal species. Its hemagglutinating activity was unaffected by acid or alkali treatment and demetalization or addition of divalent metals $Mg^{2+}$, $Ca^{2+}$ and $Zn^{2+}$. AAL was toxic to mice: its LD50 was 15.85 mg per kilogram body weight by intraperitoneal injection. In this study, two novel activities of AAL were proved. It showed inhibition activity to infection of tobacco mosaic virus on Nicotiana glutinosa. The result of IEF suggested that AAL attached to TMV particles. Mycelia differentiation promotion was the other interesting activity. AAL promoted the differentiation of fruit body primordia from the mycelia of Agrocybe aegerita and Auricularia polytricha. AAL antiserum was prepared and immunologically cross-reactived with several proteins from five other kinds of mushrooms. These results suggested that AAL probably was a representative of a large protein family, which plays important physiological roles in mushroom.

• Asian-Australasian Journal of Animal Sciences
• /
• 제21권3호
• /
• pp.331-339
• /
• 2008

The genetic structure and diversity of 15 Chinese indigenous chicken breeds was investigated using 29 microsatellite markers. The total number of birds examined was 542, on average 36 birds per breed. A total of 277 alleles (mean number 9.55 alleles per locus, ranging from 2 to 25) was observed. All populations showed high levels of heterozygosity with the lowest estimate of 0.440 for the Gushi chickens, and the highest one of 0.644 observed for Wannan Three-yellow chickens. The global heterozygote deficit across all populations (FIT) amounted to 0.180 (p<0.001). About 16% of the total genetic variability originated from differences between breeds, with all loci contributing significantly to this differentiation. An unrooted consensus tree was constructed using the Neighbour-Joining method and pair-wise distances based on marker estimated kinships. Two main groups were found. The heavy-body type populations grouped together in one cluster while the light-body type populations formed the second cluster. The STRUCTURE software was used to assess genetic clustering of these chicken breeds. Similar to the phylogenetic analysis, the heavy-body type and light-body type populations separated first. Clustering analysis provided an accurate representation of the current genetic relations among the breeds. Remarkably similar breed rankings were obtained with all methods.

• 한국의류학회지
• /
• 제48권3호
• /
• pp.528-542
• /
• 2024

The aim of this study was to analyze and typify the body shape of tall women aged 20-69 using 3D measurement data from the 2020 8^th Human Dimensions Survey data with greater than 165.0 cm in height defined as large stature. Each body type's characteristics were examined to derive points of differentiation compared to women of average body type. The analysis showed that as height increases, body height, length, and generally body circumference, thickness, and width also increase. However, taller women were found to have thinner waists, indicating a wider, flatter waist area. Waist circumference was also smaller, albeit not at a statistically significant level. Body shapes of adult women over 165.0 cm tall were classified into three types. The following body types were analyzed: thick ankles and drooping shoulders, thin and short torso, tall and long, long torso and thick ankles, large body circumference, thickness and width, normal torso length, and short stature and thin ankles. To develop garments for adult women over 165.0 cm tall, a new drafting method was required set the waist, knee height, and shoulder width.

• 한국발생생물학회지:발생과생식
• /
• 제11권3호
• /
• pp.195-203
• /
• 2007

자웅이체형 어류의 성결정 및 성분화는 일반적으로 각 개체의 유전형을 따른다. 자연환경에서는 자신이 가진 유전정보의 조절에 따라 성분화 시기에 아로마테이즈 유전자의 발현이 증가하거나 감소하고, 그 결과 스테로이드 호르몬들의 조성이 결정되어 각기 다른 방향으로 성분화하는 것으로 알려져 있다. 본 연구에서는 해산 태생 어류인 조피볼락(Sebasts schlegeli)의 ovarian type aromatase (P450aromA)와 brain type aromatase (P450aromB)의 유전자를 부분적으로 클로닝하여, 이들의 염기서열을 밝혔으며, 각 유전자에 대한 primer를 제작한 후 성분화 기간 중 이 유전자들의 발현을 조사하였다. 조피볼락 아로마테이즈 유전자들은 조사를 시작한 출산 후 35일째에 여러 개체의 머리와 몸에서 각각 발현되었으나, 52일째에는 아로마테이즈 유전자들의 발현 개체수가 현저히 감소하였다. 그리고 출산 59일째에는 발현 개체 수가 다시 증가하였다. P450aromA과 P450aromB의 발현 양상은 전반적으로 유사하였으나, 45일째에는 P450aromB의 발현 개체수가 P450aromA 발현 개체 수보다 훨씬 많았다. 조직학적 분석을 통해 제시된 이 종의 성분화 시기는 지금까지 출산 $50{\sim}65$일 전후로 알려져 왔으나, 본 연구에서 나타난 아로마테이즈 유전자들의 발현 결과를 볼 때, 이 종의 실질적인 성분화는 알려진 것보다 최소한 $1{\sim}2$주 정도 빨리 진행될 가능성이 있다. 본 연구의 결과는 또한 태생어류의 성분화도 난생어류의 성분화에서 보고된 것과 마찬가지로 아로마테이즈의 작용과 밀접하게 연관되어 있다는 사실을 시사한다.

• 대한의용생체공학회:학술대회논문집
• /
• 대한의용생체공학회 1995년도 추계학술대회
• /
• pp.14-17
• /
• 1995

An in vitro construct of three dimensional artificial skin equivalent has been engineered using human cervical epithelial cells and human foreskin fibroblasts with a matrix of bovine type I collagen. Two cell lines were established from cervical uteri cancer tissues which have the HPV(human papillomavirus)18 genome. These two cell lines came from the same origin but have slight differencies in growth rate and tumorigenicity. The organotypic raft culturing of epithelial cells were accomplished at air-liquid interface. The differentiation related characteristics were examined by immunohistochemistry using monoclonal antibodies against EGFreceptor, cytokeratin 5/6/18 as proliferation markers and against filaggrin, involucrin, and cytokeratin 10/13 as differentiation marker. We have obtained the stratification and the differentiation in the artificial skin equivalent, and differentiation-related proteins were expressed more in the C3-artificial skin, and proteins of proliferation were expressed more in the C3N-artificial skin, relatively. We found that reconstituted artificial skin have the same characteristics of differentiation proteins of original tissue or cells of human body.