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Bai TT, Wen LZ, Li Q, Wang W, Zhang YM, Wei YL, Cui HL, Wang B, Chen DF. [Analysis of clinical features of 380 cases of special portal hypertension-Abernethy malformation]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:1201-1206. [PMID: 36891698 DOI: 10.3760/cma.j.cn501113-20211224-00617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
Objective: To summarize the clinical features of special portal hypertension-Abernethy malformation reported at home and abroad. Methods: The relevant literature on Abernethy malformation published at home and abroad from January 1989 to August 2021 was collected. Patients'clinical features, imaging and laboratory test results, diagnosis, treatment, and prognosis were analyzed. Results: A total of 380 cases were included from 60 and 202 domestic and foreign literatures. Among them, there were 200 cases of type I, with 86 males and 114 females, and the average age was (17.08±19.42) years, while there were 180 cases of type II, with 106 males and 74 females, and the average was (14.85±19.60) years. The most common reason for the first visit of an Abernethy malformation patient's was gastrointestinal system symptoms such as hematemesis and hematochezia caused by portal hypertension (70.56%). Multiple malformations were present in 45.00% of type Ⅰ and 37.80% of type Ⅱ patients. The most prevalent condition was congenital heart disease (62.22%, and 73.53%). Complications related to Abernethy malformation was occurred in 127 and 105 cases with type I and type II, respectively, with liver lesions in 74.02% (94/127) and 39.05% (42/105) and hepatopulmonary syndrome of 33.07% (42/127) and 39.05% (41/105), respectively. The imaging diagnosis of type I and type II Abernethy malformations were mainly based on abdominal computed tomography (59.00%, and 76.11%). Liver pathology was performed in 27.10% of patients. Blood ammonia increased by 89.06% and 87.50%, and AFP increased by 29.63% and 40.00% in laboratory findings. 9.76% (8/82) and 6.92% (9/130) died, while 84.15% (61/82) and 88.46% (115/130) had improved conditions after medical conservative, or surgical treatment. Conclusion: Abernethy malformation is a rare disease in which congenital portal vein development abnormalities lead to significant portal hypertension and portasystemtic shunt. Patients often seek medical treatment for gastrointestinal bleeding and abdominal pain. Type Ⅰ is more common in women, often associated with multiple malformations, and prone to secondary intrahepatic tumors. Liver transplantation is the main treatment method. Type Ⅱ is more prevalent in males, and shunt vessel occlusion is the first treatment choice. Overall, type Ⅱ has a better therapeutic impact than type Ⅰ.
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Affiliation(s)
- T T Bai
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - L Z Wen
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - Q Li
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - W Wang
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - Y M Zhang
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - Y L Wei
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - H L Cui
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - B Wang
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
| | - D F Chen
- Department of Gastroenterology, Daping Hosptial of Army Special Medical Center, Chongqing 400042, China
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Qin Y, Wang XH, Cui HL, Cheung YK, Hu MH, Zhu SG, Xie Y. Human papillomavirus type 16 E7 peptide(38-61) linked with an immunoglobulin G fragment provides protective immunity in mice. Gynecol Oncol 2005; 96:475-83. [PMID: 15661238 DOI: 10.1016/j.ygyno.2004.10.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2004] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To explore whether the recombinant protein (Human papillomavirus (HPV) type16 E7 peptide(38-61) linked with an immunoglobulin G fragment) will generate protective immunity in mouse model. METHODS In our study, we combined the HPV16 E7 peptide(38-61) with a murine IgG heavy chain constant region to construct a chimeric protein compound, which was highly expressed as inclusion bodies in a bacterial expression system with Escherichia coli. The purified chimeric protein was injected into C57BL/6 mice and the efficiency of the chimeric vaccine candidate was evaluated by antibody response assay, T cell proliferation assay, CTL assay, tumor challenge assay and therapeutic experiment. RESULTS The chimeric vaccine candidate was able to induce anti-HPV antibodies as well as to elicit HPV16 E7-specific CTLs and T cell proliferation in a pre-clinical mouse model. It was also able to effectively protect mice against the challenge of HPV16-positive tumor cells, and to eradicate HPV16-expressing tumors in mice. CONCLUSIONS The chimeric protein vaccine can induce E7-specific immune responses and protect mice against challenge of HPV16-positive tumor, even eradicate developed tumor. The results indicated a possibility to use the chimeric protein vaccine to protect human against HPV infection.
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Affiliation(s)
- Y Qin
- College of Life Science, Peking University, Beijing, PR China
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Abstract
We exploit the pumped spin-current and current noise spectra under equilibrium conditions in a single quantum dot connected to two normal leads as an electrical scheme for detection of the electron spin resonance (ESR) and decoherence. We propose spin-resolved quantum rate equations with correlation functions in Laplace space for the analytical derivation of the zero-frequency auto- and cross-shot noise spectra of charge and spin current. Our results show that in the strong Coulomb blockade regime, ESR-induced spin flip generates a finite spin current and quantum partition noises in the absence of net charge transport. Moreover, spin shot noise is closely related to the magnetic Rabi frequency and decoherence and would be a sensitive tool to measure them.
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Affiliation(s)
- Bing Dong
- Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA
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Lu L, Cui HL, Chen YN, Yuan S. Isolation and identification of Streptomyces sp. and assay of its exocellular water-soluble blue pigments. Folia Microbiol (Praha) 2002; 47:493-8. [PMID: 12503393 DOI: 10.1007/bf02818787] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [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: 10/22/2022]
Abstract
A bacterial strain producing a great amount of blue pigment during submerse fermentation was isolated and identified. Based on morphological characteristics, cell-wall chemotype and sequence of 16S rRNA gene, the strain should belong to the genus Streptomyces; it had 99.4% homology of 16S rRNA gene sequence with that of Streptomyces indigocolor. The pigment production by the strain was affected by carbon and nitrogen sources. The main components of the pigment mixture (detected by HPLC and TLC) were tentatively classified as actinorhodin-related compounds. The pigment was relatively stable against light and higher temperature but was sensitive to low pH. The preliminary acute-toxicity determination showed that the pigment was nontoxic (LD50 > 15 mg/g).
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Affiliation(s)
- Ling Lu
- College of Life Sciences, Nanjing Normal University, Nanjing, 210 097, People's Republic of China.
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Lei XL, Cui HL, Horing NJM. Hot-electron transient transport in GaAs-AlGaAs heterosystems with finite proton relaxation times. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/20/15/001] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Woolard DL, Koscica T, Rhodes DL, Cui HL, Pastore RA, Jensen JO, Jensen JL, Loerop WR, Jacobsen RH, Mittleman D, Nuss MC. Millimeter wave-induced vibrational modes in DNA as a possible alternative to animal tests to probe for carcinogenic mutations. J Appl Toxicol 1997; 17:243-6. [PMID: 9285537 DOI: 10.1002/(sici)1099-1263(199707)17:4<243::aid-jat436>3.0.co;2-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [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: 02/05/2023]
Abstract
Developing methods for alternative testing is increasingly important due to dwindling funding resources and increasing costs associated with animal testing and legislation. We propose to test the feasibility of a new and novel method for detecting DNA mutagenesis using millimeter wave spectroscopy. Although millimeter wave spectroscopy has been known since the 1950s, the cost was prohibitive and studies did not extend to large biological proteins such as DNA. Recent advances have made this technology feasible for developing laboratory and field equipment. We present preliminary findings for lesion-induced vibrational modes in DNA observed from 80 to 1000 gigahertz (GHz). These findings suggest that there are vibrational modes that can be used as identification resonances. These modes are associated with localized defects of the DNA polymers. They are unique for each defect/lesion, and should be easy to detect. We described a field-detecting detector based on the local modes.
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Affiliation(s)
- D L Woolard
- US Army Research Laboratory, Adelphi, MD 20783-1197, USA
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Horing NJ, Jena T, Cui HL, Mancini JD. Dynamic dielectric properties of a bounded solid-state plasma and a two-dimensional electron sheet: Inverse dielectric function and coupled collective modes. Phys Rev B Condens Matter 1996; 54:2785-2790. [PMID: 9986131 DOI: 10.1103/physrevb.54.2785] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cui HL, Fessatidis V, Vasilopoulos P. Inelastic light scattering from a modulated two-dimensional electron gas in magnetic fields. Phys Rev B Condens Matter 1995; 52:13765-13768. [PMID: 9980584 DOI: 10.1103/physrevb.52.13765] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Fessatidis V, Horing NJ, Cui HL. Magnetic field dependence of two-dimensional static shielding in the hydrodynamic model. Phys Rev B Condens Matter 1994; 50:15405-15407. [PMID: 9975896 DOI: 10.1103/physrevb.50.15405] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Lei XL, Horing NJ, Cui HL, Thornber KK. One-dimensional confinement effects on miniband transport in a semiconductor superlattice. Phys Rev B Condens Matter 1993; 48:5366-5373. [PMID: 10009056 DOI: 10.1103/physrevb.48.5366] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Kühn O, Fessatidis V, Cui HL, Selbmann PE, Horing NJ. Energy spectrum for two-dimensional periodic potentials in a magnetic field. Phys Rev B Condens Matter 1993; 47:13019-13022. [PMID: 10005516 DOI: 10.1103/physrevb.47.13019] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Fessatidis V, Cui HL, Kühn O. Hydrodynamical theory of magnetoplasma excitations in an antidot system. Phys Rev B Condens Matter 1993; 47:6598-6602. [PMID: 10004628 DOI: 10.1103/physrevb.47.6598] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Fessatidis V, Cui HL. Hydrodynamic theory of magnetoplasmons in a modulated two-dimensional electron gas. Phys Rev B Condens Matter 1991; 43:11725-11731. [PMID: 9996943 DOI: 10.1103/physrevb.43.11725] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cui HL, Horing NJ, Gumbs G. Dielectric response and quantum magnetic-field effects on the screening properties of a slab of solid-state plasma. Phys Rev B Condens Matter 1991; 43:2106-2118. [PMID: 9997480 DOI: 10.1103/physrevb.43.2106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Cui HL, Fessatidis V, Horing NJ. Cui, Fessatidis, and Horing reply. Phys Rev Lett 1990; 65:2208. [PMID: 10042483 DOI: 10.1103/physrevlett.65.2208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Cui HL, Ma L, Zhu RQ. [Therapeutic plasmapheresis in systemic lupus erythematosus]. Zhonghua Nei Ke Za Zhi 1990; 29:422-4, 445. [PMID: 2282874] [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: 12/31/2022]
Abstract
Nine patients with SLE were treated with plasmapheresis (PP); eight of them having active disease improved rapidly and significantly both in clinical and laboratory parameters. The longest remission period was up to 17 months. The common side effects were hypocalcemia and urticaria but they did not necessitate cessation of therapy. The following treatment course is suggested: PP two to three times a week for two weeks with an exchange amount of 1.5 liters of plasma each time. In order to prevent the patients from antibody rebound phenomenon, administration of steroids and immunosuppressive agents following PP treatment is necessary.
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Affiliation(s)
- H L Cui
- China-Japan Friendship Hospital
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Cui HL, Fessatidis V, Horing NJ. Commensurability oscillations in magnetoplasmons of a density-modulated two-dimensional electron gas. Phys Rev Lett 1989; 63:2598-2601. [PMID: 10040936 DOI: 10.1103/physrevlett.63.2598] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Cui HL, Lu XJ, Horing NJ, Lei XL. Self-consistent electronic response and collective excitations of a multiwire superlattice of finite barrier height. Phys Rev B Condens Matter 1989; 40:3443-3446. [PMID: 9992304 DOI: 10.1103/physrevb.40.3443] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Horing NJ, Cui HL. Nonequilibrium Green's functions and nonlinear quantum transport coefficients. Phys Rev B Condens Matter 1988; 38:10907-10910. [PMID: 9945952 DOI: 10.1103/physrevb.38.10907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Lei XL, Cui HL, Horing NJ. Balance-equation analysis of hot-carrier transport in a type-II semiconductor superlattice. Phys Rev B Condens Matter 1988; 38:8230-8240. [PMID: 9945576 DOI: 10.1103/physrevb.38.8230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Cui HL, Lei XL, Horing NJ. Negative minority-electron mobility in a nonequilibrium electron-hole plasma. Phys Rev B Condens Matter 1988; 37:8223-8227. [PMID: 9944156 DOI: 10.1103/physrevb.37.8223] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Chen BS, Qiao JZ, Qiao CL, Guo XL, Fan TL, Zhu ZY, Cui HL, Meng QS, Xu NS, Zhao SL. [Studies on racial difference in distribution of apoE phenotypes and frequencies of apoE alleles--comparison of Chinese and Western populations]. Zhongguo Yi Xue Ke Xue Yuan Xue Bao 1987; 9:397-401. [PMID: 2966001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Horing NJ, Cui HL, Lei XL. Nonlinear elimination of magnetoresistance divergences due to Landau quantization. Phys Rev B Condens Matter 1987; 35:6438-6441. [PMID: 9940881 DOI: 10.1103/physrevb.35.6438] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Horing NJ, Cui HL, Fiorenza G. Nonrelativistic Schrödinger Green's function for crossed time-dependent electric and magnetic fields. Phys Rev A Gen Phys 1986; 34:612-615. [PMID: 9897290 DOI: 10.1103/physreva.34.612] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Horing NJ, Lei XL, Cui HL. Dielectric interpretation of Lei-Ting nonlinear force-momentum-balance transport equation for isothermal resistivity. Phys Rev B Condens Matter 1986; 33:6929-6935. [PMID: 9938016 DOI: 10.1103/physrevb.33.6929] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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