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Yue RC, Lu SZ, Luo Y, Zeng J, Liang H, Wang XB, Qin D, Yang XL, Hu HX, Zeng CY. [Effect of NLRP3 mediated pyroptosis in myocardial cells undergoing hypoxia/deoxygenation injury]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:471-478. [PMID: 31262132 DOI: 10.3760/cma.j.issn.0253-3758.2019.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of NACHT-LRR-PYD- containing proteins 3 (NLRP3) mediated pyroptosis in myocardial cells undergoing hypoxia/deoxygenation (H/R) injury. Methods: In order to observe whether H/R-treatment could cause pyroptosis, H9c2 cells were divided into 2 groups randomly using the lottery method: control group(without H/R-treatment) and H/R group (in which the H9c2 cells were underwent H/R-treatment). In order to clarify the role of pyroptosis in H/R-injury, H9c2 cells were divided into 4 groups randomly using the lottery method: control group(in which the H9c2 cells were cultivated with normal medium); YVAD group(in which the H9c2 cells were pretreated with z-Val-Ala-Asp(Ome)-fluoromethylketone (Z-YVAD-FMK) 20 μm for 4 hours, then replaced with normal medium); H/R group(H9c2 cells underwent H/R-treatment); YVAD+H/R group (in which the H9c2 cells were pretreated with 20 μm Z-YVAD-FMK for 4 hours before H/R-treatment). To determine whether H/R-induced cell pyroptosis is associated with NLRP3, H9c2 cells were divided into 4 groups randomly using the lottery method: control group (in which cells were transfected with a control nonspecific siRNA); si-NLRP3 group (in which cells were transfected with NLRP3-targeting siRNA); H/R group(in which cells were transfected with a control nonspecific siRNA before H/R-treatment); si-NLRP3+H/R group(in which the H9c2 cells were transfected with NLRP3-targeting siRNA before H/R-treatment). Pore formation on cell membrane was detected by propidium iodide (PI) staining. Cell viability was detected by CCK8 reagent. The protein expression of Caspase-1, interleukin-1β (IL-1β) and NLRP3 was detected by Western blot. Results: (1) The positive rate of PI staining ((26.46±5.15)% vs. (1.69±0.73)%,P<0.01), expression of NLRP3 (0.57±0.16 vs. 0.23±0.06,P<0.01), expression of Caspase-1 (1.07±0.13 vs. 0.37±0.08,P<0.01), and expression of IL-1β (0.38±0.08 vs. 0.16±0.05,P<0.01) were significantly higher in H/R group than in control group. (2)The cell vitality was significantly higher in YVAD+H/R group than in H/R group ((87.31±9.05)% vs. (73.30±7.19)%, P<0.05).The positive rate of PI staining was significantly decreased in YVAD+H/R group than in H/R group ((18.12±4.36)% vs. (26.45±4.60)%, P<0.05). The expression of Caspase-1 (0.72±0.12 vs. 1.07±0.15, P<0.05) and IL-1β(0.29±0.07 vs. 0.39±0.06, P<0.05) were significantly lower in YVAD+H/R group than in H/R group. (3) The cell vitality was significantly increased in si-NLRP3+H/R group than in H/R group ((85.46±7.71)% vs. (72.41±5.53)%, P<0.05). The positive rate of PI staining was significantly lower in si-NLRP3+H/R group than in H/R group ((18.22±4.20)% vs. (26.73±3.26)%, P<0.05). The expression of Caspase-1(0.87±0.07 vs. 1.15±0.15, P<0.05) and IL-1β(0.41±0.07 vs. 0.58±0.10, P<0.05) were significantly decreased in si-NLRP3+H/R group than in H/R group. Conclusion: NLRP3 mediated pyroptosis is involved in H/R injury of myocardial cells.
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Affiliation(s)
- R C Yue
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - S Z Lu
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - Y Luo
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - J Zeng
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - H Liang
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - X B Wang
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - D Qin
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - X L Yang
- Department of Cardiology, Daping Hospital, Third Military Medical University, Chongqing 400042, China
| | - H X Hu
- Department of Cardiology, North Sichuan Medical College First Affiliated Hospital, Nanchong 637000, China
| | - C Y Zeng
- Department of Cardiology, Daping Hospital, Third Military Medical University, Chongqing 400042, China
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Gumbart J, Chipot C, Schulten K, Qian MX, Wang RQ, Lu SZ, Liu J, Li GH, Chen YD. Free energy of nascent-chain folding in the translocon. J Am Chem Soc 2011; 133:7602-7. [PMID: 21524073 DOI: 10.1021/ja2019299] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
During their synthesis, many water-soluble proteins and nearly all membrane proteins transit through a protein-conducting channel in the membrane, the Sec translocon, from where they are inserted into the lipid bilayer. Increasing evidence indicates that folding of the nascent protein begins already within the ribosomal exit tunnel in a sequence- and environment-dependent fashion. To examine the effects of the translocon on the nascent-chain folding, we have calculated the potential of mean force for α-helix formation of a 10-alanine oligopeptide as a function of its position within the translocon channel. We find that the predominant conformational states, α-helical and extended, reflect those found for the peptide in water. However, the translocon, via its surface properties and its variable diameter, shifts the equilibrium in favor of the α-helical state. Thus, we suggest that the translocon facilitates not only the insertion of membrane proteins into the bilayer but also their folding.
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Affiliation(s)
- James Gumbart
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
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Longley BJ, Metcalfe DD, Tharp M, Wang X, Tyrrell L, Lu SZ, Heitjan D, Ma Y. Activating and dominant inactivating c-KIT catalytic domain mutations in distinct clinical forms of human mastocytosis. Proc Natl Acad Sci U S A 1999; 96:1609-14. [PMID: 9990072 PMCID: PMC15534 DOI: 10.1073/pnas.96.4.1609] [Citation(s) in RCA: 460] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/1998] [Accepted: 12/14/1998] [Indexed: 01/22/2023] Open
Abstract
Human mastocytosis is characterized by increased mast cells. It usually occurs as a sporadic disease that is often transient and limited in children and persistent or progressive in adults. The c-KIT protooncogene encodes KIT, a tyrosine kinase that is the receptor for mast cell growth factor. Because mutated KIT can transform cells, we examined c-KIT in skin lesions of 22 patients with sporadic mastocytosis and 3 patients with familial mastocytosis. All patients with adult sporadic mastocytosis had somatic c-KIT mutations in codon 816 causing substitution of valine for aspartate and spontaneous activation of mast cell growth factor receptor (P = 0.0001). A subset of four pediatric onset cases with clinically unusual disease also had codon 816 activating mutations substituting valine, tyrosine, or phenylalanine for aspartate. Typical pediatric patients lacked 816 mutations, but limited sequencing showed three of six had a novel dominant inactivating mutation substituting lysine for glutamic acid in position 839, the site of a potential salt bridge that is highly conserved in receptor tyrosine kinases. No c-KIT mutations were found in the entire coding region of three patients with familial mastocytosis. We conclude that c-KIT somatic mutations substituting valine in position 816 of KIT are characteristic of sporadic adult mastocytosis and may cause this disease. Similar mutations causing activation of the mast cell growth factor receptor are found in children apparently at risk for extensive or persistent disease. In contrast, typical pediatric mastocytosis patients lack these mutations and may express inactivating c-KIT mutations. Familial mastocytosis, however, may occur in the absence of c-KIT coding mutations.
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Affiliation(s)
- B J Longley
- Departments of Dermatology and Pathology, Section of Dermatopathology, College of Physicians and Surgeons of Columbia University, New York, NY 10032, USA.
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Kunisada T, Lu SZ, Yoshida H, Nishikawa S, Nishikawa S, Mizoguchi M, Hayashi S, Tyrrell L, Williams DA, Wang X, Longley BJ. Murine cutaneous mastocytosis and epidermal melanocytosis induced by keratinocyte expression of transgenic stem cell factor. J Exp Med 1998; 187:1565-73. [PMID: 9584135 PMCID: PMC2212288 DOI: 10.1084/jem.187.10.1565] [Citation(s) in RCA: 162] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/1997] [Revised: 03/05/1998] [Indexed: 11/04/2022] Open
Abstract
The growth and differentiation of mast cells and melanocytes require stem cell factor (SCF), the ligand for the kit receptor tyrosine kinase. SCF may exist as a membrane-bound or soluble molecule. Abnormalities of the SCF-kit signaling pathway, with increased local concentrations of soluble SCF, have been implicated in the pathogenesis of the human disease cutaneous mastocytosis, but have not yet been shown to play a causal role. To investigate both the potential of SCF to cause mastocytosis and its role in epidermal melanocyte homeostasis, we targeted the expression of SCF to epidermal keratinocytes in mice with two different transgenes controlled by the human keratin 14 promoter. The transgenes contained cDNAs that either produced SCF, which can exist in both membrane-bound and soluble forms, or SCF, which remains essentially membrane bound. Murine epidermal keratinocyte expression of membrane-bound/ soluble SCF reproduced the phenotype of human cutaneous mastocytosis, with dermal mast cell infiltrates and epidermal hyperpigmentation, and caused the maintenance of a population of melanocytes in the interadnexal epidermis, an area where melanocytes and melanin are found in human skin but where they are not typically found in murine skin. Expression of membrane-bound SCF alone resulted in epidermal melanocytosis and melanin production, but did not by itself cause mastocytosis. We conclude, first, that a phenotype matching that of human mastocytosis can be produced in mice by keratinocyte overproduction of soluble SCF, suggesting a potential cause of this disease. Second, we conclude that keratinocyte expression of membrane-bound SCF results in the postnatal maintenance of epidermal melanocytes in mice. Since the resulting animals have skin that more closely approximates human skin than do normal mice, their study may be more relevant to human melanocyte biology than the study of skin of normal mice.
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Affiliation(s)
- T Kunisada
- Department of Immunology, School of Life Science, Faculty of Medicine, Tottori University, Yonago 683, Japan
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Longley BJ, Tyrrell L, Lu SZ, Ma YS, Langley K, Ding TG, Duffy T, Jacobs P, Tang LH, Modlin I. Somatic c-KIT activating mutation in urticaria pigmentosa and aggressive mastocytosis: establishment of clonality in a human mast cell neoplasm. Nat Genet 1996; 12:312-4. [PMID: 8589724 DOI: 10.1038/ng0396-312] [Citation(s) in RCA: 443] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Mastocytosis is characterized by accumulations of mast cells in various organs (1). Most cases are indolent and confined to the skin, where discrete mast cell infiltrates are associated increased epidermal melanin, a clinical picture known as urticaria pigmentosa (UP). Other forms of mastocytosis combine UP with aggressive involvement of other organs or with haemotologic abnormalities (1-4). It is not known whether all forms of mastocytosis are true neoplasms or whether some might represent reactive hyperplasias (5-7). The c-KIT proto-oncogene encodes a type III receptor tyrosine kinase (KIT) that is critical to the development and survival of mast cells and melanocytes (8-11). The ligand for KIT (KL) can stimulate mast cell development, proliferation, and mediator release (9,12-17), as well as melanocyte proliferation and pigment production (18-20). To determine the role of c-KIT in the pathogenesis of mastocytosis, we examined tissue and cells isolated from a patient with UP and aggressive systemic mastocytosis with massive splenic involvement. We found a mutation that results in constitutive activation and expression of c-KIT in mast cells of both skin and spleen. This is the first in situ demonstration of an activation c-KIT mutation in neoplastic cells. It also demonstrates the clonal and neoplastic nature of this form of mastocytes.
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Affiliation(s)
- B J Longley
- Department of Dermatology, Yale University School of Medicine, New Haven Connecticut 06510, USA
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Longley J, Tyrrell L, Lu SZ, Farrell J, Ding TG, Yan S, Sallee D, Heald P, Berger C, Tigelaar R. Malignant and normal T cells show random use of T-cell receptor alpha chain variable regions in patients with cutaneous T-cell lymphoma. J Invest Dermatol 1995; 105:62-4. [PMID: 7615977 DOI: 10.1111/1523-1747.ep12312571] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Cutaneous T-cell lymphoma (CTCL) is a malignancy of mature T lymphocytes, most of which express alpha/beta type T-cell receptors (TCRs). The cause of CTCL is unknown, but hypotheses postulating chronic stimulation of TCRs by superantigen or by a leukemogenic virus have been proposed. Either mechanism might produce bias in the TCR variable (V) region types used by the malignant cells. To determine if TCR alpha use is restricted in CTCL, we used reverse transcription and the polymerase chain reaction to determine V alpha and V beta usage by malignant cells purified from the peripheral blood of leukemic patients with CTCL. Usage of alpha chain V region segments appeared totally random; malignant lymphocytes isolated from each of six patients used different V alpha regions. As has been previously reported, no bias was found in beta chain V region usage either. In addition to productive (in frame) TCR V region mRNAs in malignant cells from each patient, we detected non-productive (out of frame) beta chain transcripts in these cells in two of six patients, and non-productive alpha chain transcripts in five of six. Residual normal peripheral blood lymphocytes from these patients showed a random, polyclonal or oligoclonal pattern of V region usage. We conclude that there is no bias in V region usage in CTCL, making it unlikely that interactions between superantigen or virus and the TCR V regions play a role in the pathogenesis of CTCL.
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Affiliation(s)
- J Longley
- Yale University School of Medicine, Department of Dermatology, New Haven, CT 06520-8059, USA
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Liu F, Shi D, Lu SZ. [Classification of hand and its significance]. Zhonghua Wai Ke Za Zhi 1994; 32:73-6. [PMID: 7924670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Measurements of normal values in hand appearance and thumb movements were done in 102 male adult volunteers with no history of previous injury to their hands. The data showed some characteristics between the appearance and function of hand, for example, no case showed the distance of adduction of thumb was 0, but the normal function of hand was still acquired. Positive correlation appeared between the indexes of appearances of hand. Correlation analysis have been done for three pairs of indexes, that is, hand length and width, length of thumb and the distance of first web, adduction of thumb and thumb-opposition. The correlation charts and their formulae have been presented. Furthermore, hands of male chinese could be classified into five types according to the correlation chart or the formula. The significance of such classification i discussed as well.
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Affiliation(s)
- F Liu
- Affiliated Hospital, Nantong Medical College
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Abstract
Thirty-two burned or plastic surgery patients were grafted with allogeneic cultured epidermis on autograft donor sites. Two techniques, the indirect enzyme conjugated Staphylococcus Protein A assay with monoclonal antibodies against A or B blood group antigens and the polymerase chain reaction to detect a Y chromosome-specific DNA sequence, were employed to identify the presence of cultured epidermal allograft based on different ABO blood grouping or sex between donor and recipient. The methods have the advantage of high sensitivity and specificity in identifying the existence of allogeneic skin cells in grafts. The results indicated that the survival time of cultured epidermal allograft was prolonged up to 35 days. In addition, the intact coverage on some grafting sites may be composed of both host and donor origin cells, after about 3 weeks postgrafting.
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Affiliation(s)
- Y B Zhao
- Burn Research Institute, South-Western Hospital, Sichuan, China
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Ohmen JD, Barnes PF, Uyemura K, Lu SZ, Grisso CL, Modlin RL. The T cell receptors of human gamma delta T cells reactive to Mycobacterium tuberculosis are encoded by specific V genes but diverse V-J junctions. J Immunol 1991; 147:3353-9. [PMID: 1658146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The observation that gamma delta T lymphocytes react to mycobacteria has provided an important model for investigation of these cells in the immune response to infection. One important question regarding human gamma delta T cells is the breadth of the T cell repertoire in response to specific pathogens. The present study was undertaken to characterize, in molecular terms, the mycobacterium-specific gamma delta TCR repertoire. Mononuclear cells were isolated from the peripheral blood and pleural fluid of patients with tuberculous pleuritis and stimulated with Mycobacterium tuberculosis in vitro. Cytofluorometric analysis of the expressed gamma delta TCR repertoire of M. tuberculosis expanded cells was performed using anti-V region antibodies. The majority of responding gamma delta T cells express a receptor composed of V delta 2 and V gamma 9 chains. Molecular analysis by PCR amplification confirmed use of the V delta 2 and V gamma 9 gene segments in these cells, and demonstrated predominant usage of J delta 1 and J gamma P gene segments. Analysis of nucleotide sequence at the V-J junctions revealed extensive diversity including nucleotide deletions of V, D, and J gene segments and nucleotide segment additions. The predicted amino acid sequences further indicates diversity in the V-J encoded region of the protein chains. The data indicate that M. tuberculosis-driven expansion of gamma delta T cells in vitro depends on specific pairing of the V delta 2 and V gamma 9 polypeptide chains, without apparent selection of explicit V-J junction regions.
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Affiliation(s)
- J D Ohmen
- Division of Dermatology, UCLA School of Medicine 90024
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Ohmen JD, Barnes PF, Uyemura K, Lu SZ, Grisso CL, Modlin RL. The T cell receptors of human gamma delta T cells reactive to Mycobacterium tuberculosis are encoded by specific V genes but diverse V-J junctions. The Journal of Immunology 1991. [DOI: 10.4049/jimmunol.147.10.3353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
The observation that gamma delta T lymphocytes react to mycobacteria has provided an important model for investigation of these cells in the immune response to infection. One important question regarding human gamma delta T cells is the breadth of the T cell repertoire in response to specific pathogens. The present study was undertaken to characterize, in molecular terms, the mycobacterium-specific gamma delta TCR repertoire. Mononuclear cells were isolated from the peripheral blood and pleural fluid of patients with tuberculous pleuritis and stimulated with Mycobacterium tuberculosis in vitro. Cytofluorometric analysis of the expressed gamma delta TCR repertoire of M. tuberculosis expanded cells was performed using anti-V region antibodies. The majority of responding gamma delta T cells express a receptor composed of V delta 2 and V gamma 9 chains. Molecular analysis by PCR amplification confirmed use of the V delta 2 and V gamma 9 gene segments in these cells, and demonstrated predominant usage of J delta 1 and J gamma P gene segments. Analysis of nucleotide sequence at the V-J junctions revealed extensive diversity including nucleotide deletions of V, D, and J gene segments and nucleotide segment additions. The predicted amino acid sequences further indicates diversity in the V-J encoded region of the protein chains. The data indicate that M. tuberculosis-driven expansion of gamma delta T cells in vitro depends on specific pairing of the V delta 2 and V gamma 9 polypeptide chains, without apparent selection of explicit V-J junction regions.
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Affiliation(s)
- J D Ohmen
- Division of Dermatology, UCLA School of Medicine 90024
| | - P F Barnes
- Division of Dermatology, UCLA School of Medicine 90024
| | - K Uyemura
- Division of Dermatology, UCLA School of Medicine 90024
| | - S Z Lu
- Division of Dermatology, UCLA School of Medicine 90024
| | - C L Grisso
- Division of Dermatology, UCLA School of Medicine 90024
| | - R L Modlin
- Division of Dermatology, UCLA School of Medicine 90024
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Lu SZ. [Determination of survival of cultured allogeneic skin grafts by identification of sex chromosome]. Zhonghua Zheng Xing Shao Shang Wai Ke Za Zhi 1990; 6:272-4. [PMID: 2282589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Pan CY, Luo GC, Li JY, Wang YZ, Lu SZ, Ma SQ, Guo AY. Effects of aminoglutethimide on hypothalamic-pituitary-adrenal functions. Chin Med J (Engl) 1989; 102:890-4. [PMID: 2561555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
This study was performed on four groups of subjects, including 10 patients with Cushing's disease, 10 patients with simple obesity, 8 patients with hypopituitarism and 13 normal subjects. The study was conducted by measuring the sequential changes of plasma ACTH, serum cortisol, 24-h UFC, 24-h 17 KS and 24-h 17 KGS following aminoglutethimide (AG) administration. The results suggest that normal subjects showed sequential changes of hypothalamic-pituitary-adrenal hormone concentrations with normal feedback regulation of the axis following AG administration. Patients with Cushing's disease had obvious autonomy in the production of ACTH from the pituitary. Patients with simple obesity might display abnormality to some degree in the production from the pituitary. Patients with hypopituitarism lost the capacity of ACTH production in various degrees because of pituitary lesions.
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Lu JM, Li JY, Pan CY, Lu SZ, Ma SQ, Guo AY. Changes in pituitary-adrenal function in diabetics and their response to aminoglutethimide. Chin Med J (Engl) 1988; 101:587-90. [PMID: 2853035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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Zhang SJ, Wang X, Lu SZ. [Use of cultured allogeneic epidermis for wound coverage of burn patients]. Zhonghua Wai Ke Za Zhi 1988; 26:156-7, 190-1. [PMID: 3058438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Liu YH, Wang XG, Wang QN, Qian MX, Wang RQ, Lu SZ, Liu J, Li GH, Chen YD. Efficacy of single oral doses of praziquantel in treatment of schistosoma japonicum infection. Chin Med J (Engl) 1986; 99:470-2. [PMID: 3100187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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Zhao XF, Lu SZ, Hu JN. [Culture of human epidermal cells and preliminary trials on covering wounds]. Zhonghua Wai Ke Za Zhi 1985; 23:297-9, 319-20. [PMID: 4017792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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17
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Lu SZ. [Application of statistical methods in medical literature]. Zhong Xi Yi Jie He Za Zhi 1984; 4:306-7, 282. [PMID: 6236905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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18
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Li T, Liu DY, Meng JX, Zhu SF, Lu SZ, Gao XY, Shen LL, Yang WS. [The calculation of pharmacokinetic parameters of tetracycline and the formula of correlation between blood level and urinary excretion (author's transl)]. Yao Xue Xue Bao 1981; 16:886-91. [PMID: 7340382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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19
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Li T, Meng JX, Liu DY, Zhu SF, Lu SZ, Gao XY, Shen LL, Yang WS. [The bioavailability of tetracycline tablets manufactured by pharmaceutical factories in China (author's transl)]. Yao Xue Xue Bao 1981; 16:842-848. [PMID: 7342680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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