• 운동영양학회지
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• 제14권2호
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• pp.69-73
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• 2010

The present study aims to discover the effects of Dance sports program upon the hormone reaction of middle aged women. For this aim, 18 women in their 40 s were randomly selected and assigned to the experiment group and control group, evenly. The experiment group underwent a 12-week lesson of Dance sports program. Before training, and 4, 8 and 12 weeks after the onset of the lesson, the effects of hormone reaction of the group were investigated and the outcomes of the analysis could be concluded as follows: Both estrogen and growth hormone in the experiment group 12 weeks later result compared with the control group 0 week that practiced Dance Sports programs increased significantly (p<.001). In conclusion, it may be said that the 12-week session of Dance sports program exercised a positive effect to training seems to suggest the possibility of the dance lesson to have effects on the increase of estrogen and growth hormone. The study indicates a number of further are as into understanding that is worked out in consideration of practice period and proper weight for more efficient results, instead of a program that is just composed of an aerobic exercise only.

• Journal of Interdisciplinary Genomics
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• 제5권2호
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• pp.18-23
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• 2023

Conventional evaluation method for identifying the organic cause of short stature has a low detection rate. If an infant who is small for gestational age manifests postnatal growth deterioration, triangular face, relative macrocephaly, and protruding forehead, a genetic testing of IGF2, H19, GRB10, MEST, CDKN1, CUL7, OBSL1, and CCDC9 should be considered to determine the presence of Silver-Russell syndrome and 3-M syndrome. If a short patient with prenatal growth failure also exhibits postnatal growth failure, microcephaly, low IGF-1 levels, sensorineural deafness, or impaired intellectual development, genetic testing of IGF1 and IGFALS should be conducted. Furthermore, genetic testing of GH1, GHRHR, HESX1, SOX3, PROP1, POU1F1, and LHX3 should be considered if patients with isolated growth hormone deficiency have short stature below -3 standard deviation score, barely detectable serum growth hormone concentration, and other deficiencies of anterior pituitary hormone. In short patients with height SDS <-3 and high growth hormone levels, genetic testing should be considered to identify GHR mutations. Lastly, when severe short patients (height z score <-3) exhibit high levels of prolactin and recurrent pulmonary infection, genetic testing should be conducted to identify STAT5B mutations.

• 한국발생생물학회지:발생과생식
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• 제4권2호
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• pp.237-242
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• 2000

흰쥐 시상하부에서 합성ㆍ분비되어 뇌하수체 전엽에서의 growth hormone (GH) 분비를 촉진하는 growth hormone releasing hormone (GHRH)이 시상하부 이외 조직들 (extrahypothalamic tissues)인 태반, 생식소, 그리고 뇌하수체 전엽에서도 발현됨이 보고되었다. 본 연구는 흰쥐 뇌하수체 전엽에서 발현되는 GHRH의 기능을 조사하기 위해 i)세포 배양을 시행하면서 GHRH의 세포내 함량, 분비 그리고 세포분획법 (cell-fractionation)을 사용하여 분리한 뇌하수체 세포 유형별로 GHRH 함량을 방사면역측정법으로 조사하였고, ii)체외배양 중인 뇌하수체 전엽세포의 증식에 미치는 GHRH의 효과를 측정하기 위해 [$^3$H] thymidine incorporation assay를, 그리고 iii) GHRH의 세포분열 촉진 효과와 세포내 c-fos 유전자 발현과의 상관관계를 조사하기 위해 northern blot analysis를 시행하였다. GHRH 방사면역측정법을 시행한 결과 상당량의 GHRH-like 분자들이 흰쥐 뇌하수체 전엽내에 존재하고, 체외 세포배양시 분비됨을 관찰하였다. 세포분획을 사용한 실험에서 GHRH 함량은 gonadotrope, somatotrope, lactotrope 그리고 thyrotrope 순으로 나타났다. 이 러한 결과는 흰쥐 뇌하수체 전엽에서 생성된 GHRH가 국부적인 조절인자, 특히 상이한 유형의 세포들 간의 상호조절 (cross-talk)을 통해 뇌하수체 전엽에서의 세포분열과 분화, 그리고 기능조절에 관여할 가능성을 보여주었다. GHRH는 체외 배양중인 뇌하수체 전엽세포의 [$^3$H] thymidine incorporation을 농도의존적으로 증가시켰으며, 이러한 GHRH의 세포분열 촉진 효과는 예상대로 세포내 oncogene 활성 의 증가를 통해 일어나는 것임을 c-fos northrn blot으로 확인하였다. 결론적으로, 본 연구는 흰쥐 뇌하수체 전엽에서 합성되는 GHRH가 paracrine 또는 autocrine 기작으로 GH의 분비 촉진 이외에도 세포분열의 조절함을 시사하는 것이다.

• Asian Pacific Journal of Cancer Prevention
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• 제16권3호
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• pp.903-907
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• 2015

Background: Among human epidermal growth factor receptor 2 (HER2)-positive breast cancer, more than half are also hormone receptor (HR)-positive. Although HR is a predictive factor for the efficacy of hormone therapy, there are still some uncertainties in regard to the effects on patients with HR-positive and HER2-positive metastatic breast cancers due to the potential resistance to hormone therapy caused by co-expression of HR and HER2. There are no clinical trials directly comparing the efficacy of hormonal therapy with chemotherapy. Materials and Methods: To examine the real-world effect of hormone therapy on patients with HR-positive and HER2-positive metastatic breast cancers, a cross-sectional study of a representative sample of the Chinese population was conducted. The study included 113 patients who received first-line and second-line palliative treatment between 2005 and 2010 in the Cancer Institute and Hospital, Chinese Academy of Medical Science. The effect of hormone therapy on overall survival (OS) was studied. Results: The patients who received hormone therapy (n=51) had better overall survival in contrast to those who received chemotherapy with anti-HER2 therapy (n=62) in first- or second-line treatment. The difference was of borderline statistical significance (51.8m vs 31.9m, p=0.065). In addition, the effect of hormone therapy did not differ significantly with other prognostic factors, including age (${\leq}50$ years or >50 years), disease free survival (${\geq}2$ years or < 2 years) and site of metastasis (visceral or bone/soft tissue). On multivariate analysis, administration of hormone therapy was associated with a trend toward a favorable prognosis (p=0.148, HR=0.693, 95%CI 0.422-1.139). Age more than 50 years was the sole independent harmful prognostic factor (p<0.001, HR=2.797, 95%CI 1.676-4.668). Conclusions: Our data suggest that hormonel therapy may improve outcomes of the patients with ER-positive and HER2-positive metastatic breast cancer.

• Asian Pacific Journal of Cancer Prevention
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• 제14권6호
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• pp.3469-3472
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• 2013

Extract of Lentinula edodes mycelia (LEM) is currently utilized as an oral biological response modifier (BRM) medicine for cancer patients. However, its effectiveness for breast cancer patients with postoperative adjuvant hormone therapy has not yet been scientifically verified. In this study, we investigated the influence of LEM on the quality of life (QOL) and immune response in breast cancer patients undergoing postoperative adjuvant hormone therapy. Twenty patients were studied in total. They received only hormone therapy in the first 4 weeks followed by hormone therapy and LEM during the next 8 weeks. Laboratory tests, QOL score and peripheral blood cytokine production levels were evaluated during the study period. No changes in QOL or cytokines were noted after the first 4 weeks. In contrast, during the following combined therapy period, improvements were noted in QOL and cytokine levels. Although a future large-scale investigation is necessary to confirm these results, these data suggest that the concomitant use of LEM with postoperative adjuvant hormone therapy improves the QOL and immune function of patients.

• 한국발생생물학회지:발생과생식
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• 제4권2호
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• pp.221-229
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• 2000

유선에서 젖의 생산은 뇌하수체 호르몬인 성장 호르몬과 프롤락틴을 포함한 여러 가지 호르몬의 조절을 받는다. 최근의 연구에 따르면 이 호르몬들 중에서 성장호르몬과 프롤락틴은 유선에서도 그 유전자 전사체가 발견된다 본 연구에서는 유선에서 발현되는 성장호르몬이 유선 특이 발현 유전자의 발현에 미치는 영향을 조사하고자 유선 특이 발현 유전자인 베타-락토글로불린($\beta$-lactoglobulin :BLG)의 프로모터를 모델 시스템으로 하여 소와 사람의 성장 호르몬이 유선의 유전자 발현에 끼치는 영향을 조사하였다. 성장 호르몬은 단독으로 처리하였을 패 베타-락토글로불린 유전자 프로모터 활성을 억제하였다. 그러나 젖 분비 호르몬들인 인슐린, 프롤락틴, 글루코코르티코이드와 함께 처리하였을 때는 농도 의존적으로 BLG 프로모터 활성을 상승시키는 효과를 보였다. 성장 호르몬을 유선 세포내에서 발현시켰을때는 적정농도에서 세포 증식과 유선 프로모터 활성을 크게 증진시켰다. 반면 소의 성장 호르몬 유전자 프로모터는 유선 세포에서 뚜렷한 활성을 나타내지 않았다. 이상의 결과는 유선에서 발현되는 뇌하수체 호르몬들은 조절 누수에 의한 유전자 발현이 아니라 생리적 기능을 가지고 있음을 의미한다. 또 인위적으로 성장호르몬의 발현을 조절하여 적정한 양이 발현되도록 하면 젖의 생산을 증진시킬 수 있다는 가능성도 암시한다.

• Journal of Plant Biotechnology
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• 제47권3호
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• pp.194-202
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• 2020

The sweetpotatoes (Ipomoea batatas) generate adventitious roots (ARs) from cut stems that develop into storage roots and make for an important means of propagation. However, few studies have investigated the hormones involved in AR development in sweetpotato. In this study, the expression patterns of hormone-related genes involved in AR formation were identified using the transcriptome data. RNA-seq data from stems grown for 0 and 3 days after cutting were analyzed. In addition, hormone-related genes were identified among differentially expressed genes (DEGs) and filtered genes, and cluster analysis was used to characterize expression patterns by function. Most hormone-related regulated genes expressed 3 days after growing the cut stems were abscisic acid (ABA)-related genes, followed by ethylene- and auxin-related genes. For ABA, the biosynthesis genes (including genes annotated to NINE-CIS-EPOXYCAROTENOID DIOXYGENASE 3 (NCED3)) and signal transduction and perception genes (including genes annotated to PROTEIN PHOSPHATASE 2Cs (PP2Cs)) tended to decrease. Expression patterns of auxin- and ethylene-related genes differed by function. These results suggest that ABA, auxin, and ethylene genes are involved in AR formation and that they may be regulated in a hormone function-dependent manner. These results contribute to the identification of hormone functions during AR formation and may contribute to understanding the mechanism of AR formation in the sweetpotato.

• Asian-Australasian Journal of Animal Sciences
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• 제17권5호
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• pp.655-658
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• 2004

Heat stress is known to affect physiological systems in goats. This study investigated changes in nutrient digestibility, behavior and growth hormone secretion among goats in a hot environment (H; 35${\pm}$ 1.2$^{\circ}C$, [RH] 80${\pm}$7.2%, 13 d), and in a thermoneutral environment (T; 20${\pm}$0.6$^{\circ}C$, [RH] 80${\pm}$3.4%, 20 d), and accompanied by the same restricted diet as provided in the hot environment. The following results were obtained: rectal temperature and water intake were higher in the H treatment than in the T treatment or TR treatment, while hay consumption was lower. CP, NDF and ADF digestibility was highest in H treatment. Time spent eating in the H treatment was also the highest, followed in order by T treatment and TR treatment. Ruminating time was lower in H treatment than in T treatment or TR treatment, and reposing time was highest in the TR treatment. Growth hormone concentrations in T increased 4.5 h after feeding. In H, growth hormone concentrations increased 0.5 h after feeding. However, growth hormone concentrations were not changed following TR feeding. In conclusion, heat exposure in goats decreased feed intake, but increased digestibility. However, when goats in a thermoneutral environment received the same restricted feeding as they received in the hot environment, digestibility increased. Between the H treatment and TR treatment, the changes in digestibility were accomplished by coordinate changes in hormone secretion in order to maintain body homeostasis. To maintain energy balance under a hot temperature or a restricted feeding condition, goats may control their metabolism by changing growth hormone release.

• Journal of Oral Medicine and Pain
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• 제42권4호
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• pp.116-124
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• 2017

Purpose: Burning mouth syndrome (BMS) is a disabling pain that mostly occurs in elderly women, but rarely in men. It is characterized by an unremitting oral burning sensation and pain without detectable oral mucosal changes. We investigated the clinical and hematologic features of middle-aged men with BMS, and compared the results to those of men with oral mucositis. Methods: Five men with BMS ($48.60{\pm}6.19years$) and five age-matched controls with oral mucositis ($49.80{\pm}15.26years$) underwent clinical and psychological evaluations and blood tests. Psychological status was evaluated using the Symptom Checklist-90-Revised. Cortisol, estradiol, progesterone, testosterone, follicle-stimulating hormone (FSH), luteinizing hormone (LH), adrenocorticotropic hormone (ACTH), and antidiuretic hormone (ADH) levels and erythrocyte sedimentation rate (ESR) were determined from the blood samples. Results: ADH level was significantly lower in men with BMS than in the controls. ADH levels correlated with testosterone (p<0.01), and ACTH levels strongly correlated with ESR (p<0.05). Progesterone level positively correlated with FSH and LH levels. Pain intensity on a visual analogue scale correlated with estradiol level only in men with BMS. Among psychological factors, the obsessive-compulsive disorder, interpersonal-sensitivity, and anxiety scores were higher in men with BMS than in the controls (p<0.05). However, no correlations were observed between the psychological and hematologic factors in both groups. The BMS symptoms presented only on the tongue, with the lateral border being the most prevalent area. Conclusions: Men with BMS may experience dysregulated endocrinologic or psychoneuroendocrinologic interactions, which might affect oral BMS symptoms, aggravating the severity of the burning sensation.

• 대한한방소아과학회지
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• 제15권1호
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• pp.105-115
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• 2001

The relation of endocrine in the western medicine and zangfu-organ functions in Korean medicine, related to growth disturbance, was studied and derived the following results. 1. The hormone most related to growth disturbance is, directly secreted from the anterior pituitary or is stimulated and secreted in the target grands, growth hormone, thyroid, adrenocortical hormone, gonadial hormone and is insulin secreted from $\beta$ cell of langerhans' slands of pancreas. 2. the pituitary has the most close relation with the kidney in the five zang-organ. Because the kidney is innate origin(先天之本) and promotes qi and blood(生化氣血), stores the essence of life(藏精), dominates the bones(主骨) and promotes the marrow(生骨髓). Especially it is connected with brain(通於腦). 3. In the children growth, the endocrine action in the pituitary has the most close relation with the kidney, As in the reports of the brain and spinal cord, bone, store essence of life, sexual maturation and decline(kidney-qi, sexual functions of both sexes(天癸)) etc, and cause of cretinism, dwarf in the main subject. 4. Somatomedin is the most important factor of the growth factors, IGF in another word. The unification of IGF and secretion is controlled firstly according to growth hormone, however is very closely related to the nutrition status in the non-hormonic causes. Also, it is affected very much by the insulin. 5. Insulin is one of the important hormone related to the growth and is secreted from the pancreas. Pancreas belongs to the functional system of spleen in oriental medicine, thus the growth disturbance, occurred due to error in insulin secretion and nutrition(in another words, the lack of postnatal essential substance from food-stuff(水穀精氣)), is closely related to the spleen. 6. From the results driven above, the hormone action of endocrine and problem in secretion, related to the growth disturbance, must be focused on the differentiation of symptoms and signs of the kidney and the spleen in oriental medicine.