• 제목/요약/키워드: Therapeutic application

검색결과 820건 처리시간 0.027초

Therapeutic effect of a TM4SF5-specific peptide vaccine against colon cancer in a mouse model

  • Kwon, Sanghoon;Kim, Young-Eun;Park, Jeong-A;Kim, Doo-Sik;Kwon, Hyung-Joo;Lee, Younghee
    • BMB Reports
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    • 제47권4호
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    • pp.215-220
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    • 2014
  • Molecular-targeted therapy has gained attention because of its high efficacy and weak side effects. Previously, we confirmed that transmembrane 4 superfamily member 5 protein (TM4SF5) can serve as a molecular target to prevent or treat hepatocellular carcinoma (HCC). We recently extended the application of the peptide vaccine, composed of CpG-DNA, liposome complex, and TM4SF5 peptide, to prevent colon cancer in a mouse model. Here, we first implanted mice with mouse colon cancer cells and then checked therapeutic effects of the vaccine against tumor growth. Immunization with the peptide vaccine resulted in robust production of TM4SF5-specific antibodies, alleviated tumor growth, and reduced survival rate of the tumor-bearing mice. We also found that serum levels of VEGF were markedly reduced in the mice immunized with the peptide vaccine. Therefore, we suggest that the TM4SF5-specific peptide vaccine has a therapeutic effect against colon cancer in a mouse model.

Application of Stem Cells in Targeted Therapy of Breast Cancer: A Systematic Review

  • Madjd, Zahra;Gheytanchi, Elmira;Erfani, Elham;Asadi-Lari, Mohsen
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권5호
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    • pp.2789-2800
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    • 2013
  • Background: The aim of this systematic review was to investigate whether stem cells could be effectively applied in targeted therapy of breast cancer. Material and Method: A systematic literature search was performed for original articles published from January 2007 until May 2012. Results: Nine studies met the inclusion criteria for phase I or II clinical trials, of which three used stem cells as vehicles, two trials used autologous hematopoetic stem cells and in four trials cancer stem cells were targeted. Mesenchymal stem cells (MSCs) were applied as cellular vehicles to transfer therapeutic agents. Cell therapy with MSC can successfully target resistant cancers. Cancer stem cells were selectively targeted via a proteasome-dependent suicide gene leading to tumor regression. $Wnt/{\beta}$-catenin signaling pathway has been also evidenced to be an attractive CSC-target. Conclusions: This systematic review focused on two different concepts of stem cells and breast cancer marking a turning point in the trials that applied stem cells as cellular vehicles for targeted delivery therapy as well as CSC-targeted therapies. Applying stem cells as targeted therapy could be an effective therapeutic approach for treatment of breast cancer in the clinic and in therapeutic marketing; however this needs to be confirmed with further clinical investigations.

Glial Mechanisms of Neuropathic Pain and Emerging Interventions

  • Jo, Daehyun;Chapman, C. Richard;Light, Alan R.
    • The Korean Journal of Pain
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    • 제22권1호
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    • pp.1-15
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    • 2009
  • Neuropathic pain is often refractory to intervention because of the complex etiology and an incomplete understanding of the mechanisms behind this type of pain. Glial cells, specifically microglia and astrocytes, are powerful modulators of pain and new targets of drug development for neuropathic pain. Glial activation could be the driving force behind chronic pain, maintaining the noxious signal transmission even after the original injury has healed. Glia express chemokine, purinergic, toll-like, glutaminergic and other receptors that enable them to respond to neural signals, and they can modulate neuronal synaptic function and neuronal excitability. Nerve injury upregulates multiple receptors in spinal microglia and astrocytes. Microglia influence neuronal communication by producing inflammatory products at the synapse, as do astrocytes because they completely encapsulate synapses and are in close contact with neuronal somas through gap junctions. Glia are the main source of inflammatory mediators in the central nervous system. New therapeutic strategies for neuropathic pain are emerging such as targeting the glial cells, novel pharmacologic approaches and gene therapy. Drugs targeting microglia and astrocytes, cytokine production, and neural structures including dorsal root ganglion are now under study, as is gene therapy. Isoform-specific inhibition will minimize the side effects produced by blocking all glia with a general inhibitor. Enhancing the anti-inflammatory cytokines could prove more beneficial than administering proinflammatory cytokine antagonists that block glial activation systemically. Research on therapeutic gene transfer to the central nervous system is underway, although obstacles prevent immediate clinical application.

동의보감(東醫寶鑑) 중(中) 승마(升麻)가 배오(配伍)된 방제(方劑)의 활용(活用)에 대한 고찰(考察) (Studies on application of Cimicifuga heracleifolia blended Prescriptions from Donguibogam)

  • 박상남;국윤범;이장천;윤용갑
    • 대한한의학방제학회지
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    • 제10권2호
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    • pp.5-46
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    • 2002
  • This report describes the studies as follows through the research into the data of Cimicifuga heraclefolia Komarov blended prescriptions from Donguibogam. Cimicifuga heracleifola Komarov blended prescriptions are utilized for 39 therapeutic ranges. such as in dentistry, onclology, and 16 therapeutic ranges occupy over 84% totally, from dentistry to nasal disease. Cimicifuga heracleifola Komarov blended prescriptions use in the symptpms resulting from dentistry, intestine, internal disease, and they are used 22 disease also. The main pathologies of Cimicifuga heracleifola Komarov blended prescriptions found weakness in the digestive system, heat of stomach, wind of stomach in the splanchnology, and pathologies of wind-heat, wind-moisture, cold, excluding they are using for energy-blood, weakness, internal disease. The actual amount of Cimicifuga heracleifola Komarov blended has a wide capacity from 2 pun to 5 don, 1 don is broadlly used by 26%. Through the research into the main factors that we know Cimicifuga heracleifola Komarov blended prescriptions are listed in Yangmyungkyung, as they are regularly used as disease treatment and increasing the level of the general energy of the body, relaxing a skin, increasing stamina, detoxication, eliminating tumor, widely.

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슬괵근 단축이 있는 27세 남자 만성요통환자의 ATM, 슬링운동치료 적용 후 통증수준의 변화-사례연구 (Change to Pain's Level of Chronic Back pain patient With Hamstring Shortening in 27year's old After Application to Active Therapeutic Movement (ATM) and Sling Exercise-Case study)

  • 유웅식;전차선;원상희
    • 대한정형도수물리치료학회지
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    • 제15권1호
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    • pp.64-71
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    • 2009
  • Purpose: to purpose prevent to dysfunction and decrease to pain level use to active therapeutic movement and sling manual, stability exercise in shortening hamstring chronic back patient. Methods: The patient's complain was Buttock and Lower Back Pain due to dysfunction posture work. The subject's initial Pain Scale was 60 of 100(VAS). The Subject Treatment to Sling Mobility exercise, Home exercise, ATM, Sling Stability exercise, sensory motor training During 8weeks for 18 times. Results: The result was Visual Analog Scale(VAS)was decreased 10 of 100 after treatment. Conclusion: Visual Analog Scale(VAS)was decreased 10 of 100 after treatment. Functional Leg Length Was recover to same level. Trunk Flexibility was increase to 18cm. Active Knee Extension ankle was decrease to $15^{\circ}$ limit range of motion due to Lt. Hamstring Shortening limit range of motion $30^{\circ}$. GPS(Gobal Postural System)test was recover to same level. This case study need to sufficient data and times.

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고유수용성신경근촉진법의 치료적 근거는? (Is There Therapeutic Evidence for PNF?)

  • 우영근
    • PNF and Movement
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    • 제12권2호
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    • pp.51-61
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    • 2014
  • Purpose: This study aimed to review articles related to PNF and easily provide information to readers who have difficulty reading papers or using PNF in clinics without a background in statistical knowledge. Methods: We used PubMed to collect papers on international studies and we conducted a search on April 28, 2014. Keywords used for the PubMed search were "PNF" and "Proprioceptive Neuromuscular Facilitation". The search results identified 765 papers that had been published since 1954. To target the papers for review, we selected 66 papers, excluding papers that were not published in online journals and papers that were written in a second language. Results: The reviewed papers consisted of studies that addressed basic principles and procedures, combined with other interventions, including PNF stretching concepts, and other diseases with PNF concepts. The articles related to basic procedures and principles reported on optimal contraction intensity, patterns, and irradiation. The articles related to stretching and strengthening reported on stretching the hamstring muscles in healthy subjects, in combination with other interventions such as neuromobilization, clinical massage, kinesio taping, and water immersion. The articles related to specific diseases reported on stroke, low back pain, athletic injury, total knee replacement, etc. Conclusion: In the 66 articles reviewed for this study, there was little evidence that PNF has therapeutic value. However, in future research on the application of PNF, investigators could conduct a more in-depth analysis of this topic and present more objective and useful information on the therapeutic benefits of PNF.

Application of the IoT Concept in the Field of Medical Devices: Development of a Prototype of a Mechanotherapeutic Simulator and Software for Its Control

  • Lasek, Mikhail Petrovich;Karmanov, Vladislav Nikolaevich;Makarov, Roman Vladimirovich;Makarov, Pavel Andreevich;Gryaznov, Dmitriy Yurievich;Ustyugov, Vladimir Aleksandrovich
    • International Journal of Computer Science & Network Security
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    • 제22권6호
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    • pp.63-66
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    • 2022
  • The article discusses the application of the IoT concept in the sensitive field of medical devices on the example of a developed prototype of a mechanotherapeutic simulator. Mechanotherapy is a complex of therapeutic, preventive, and restorative exercises conducted using simulators, specially designed for developing movements in individual joints. Mechanotherapy is used for the early and painless restoration of joint mobility, to prevent complications associated with prolonged immobilization of the injured area of extremities. Using the mechanotherapy simulator allows developing the joint painlessly, which accelerates the metabolism in the injured area, and soft tissues are restored to normal. The article provides information about the electronic components that ensure the wireless operation of the device and describes in detail the applied software as well as the client application for a mobile device.

화타협척혈에 대한 문헌적 고찰 (The Treatise Research on Hua-Tuo-Jia-Ji-Xue(華佗夾脊穴))

  • 안수기;이삼로;양유선
    • Journal of Acupuncture Research
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    • 제17권4호
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    • pp.139-148
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    • 2000
  • Objectives : Hua-Tuo-Jia-Ji-Xue(華佗夾脊穴) is the Jing-Wai-Qi-Xue(經外奇穴) that is widely used in clinic and effective in Acupuncture and Moxibustion. But the location, number, acupuncture method, clinical application of Hua-Tuo-Jia-Ji-Xue have not been explained clearly and consistently; moreover, studies or clinical reports about this are insufficient. The purpose of this study is to investigate the location, number, acupuncture method, clinical apptication of Hua-Tuo-Jia-Ji-Xue. Methods : We investigated Hua-Tuo-Jia-Ji-Xue through survey of 11 books and 26 relevant journals published in China Results : 1. Hua-Tuo-Jia-Ji-Xue is located in about 0.5 Cun(寸) at both sides of spinous process of each vertebra. 2. There is differ as the number of Hua-Tuo-Jia-Ji-Xue is 34, 48, 56, 58 in each documents. Hua-Tuo-Jia-Ji-Xue located in first, second cervical vertebra and first sacrum is low in application frequency, Hua-Tuo-Jia-Ji-Xue located from third cervical vertebra to fourth lumbar vertebra is high in apptication frequency. Therefore, all of the acupoints located in about 0.5 Cun(寸) both sides of spinous process of cervical, thoracic, lumbar and sacral vertebrae are regarded as Hua-Tuo-Jia-Ji-Xue in wide meaning. 3. There are Kou-Ci-Fa(叩刺法), Qian-Ci-Fa(淺刺法), Yan-Pi-Ci-Fa(沿皮刺法), Shen-Ci-Fa(深刺法) in acupuncture method of Hua-Tuo-Jia-Ji-Xue. Acupuncturing depths, directions is differ in each location(cervical, thoracic, lumbar vertebra, sacrum) and have something to do with therapeutic effect of Hua-Tuo-Jia-Ji-Xue. The feeling that patient receive after acupuncture is the key to the treatment of disease. 4. The clinical application of each Hua-Tuo-Jia-Ji-Xue is mainly selected by distribution of meridians, nerve roots, vertebral segments which are attacked with a disease. The musculoskeletal diseases in treatment of disease by Hua-Tuo-Jia-Ji-Xue are the most common as 12 cases. Second, there are many reports about nervous system diseases. In addition, good therapeutic results by application of Hua-Tuo-Jia-Ji-Xue are reported in some diseases, for instance, diseases of five viscera and six entrails, organ, tissue Conclusions : Hua-Tuo-Jia-Ji-Xue is located in about 0.5 Cun(寸) at both sides of spinous process of each cervical, thoracic lumbar and sacral vertebra. Therapeutic effect of Hua-Tuo-Jia-Ji-Xue has something to do with acupuncturing depths, directions and feelings. Hua-Tuo-Jia-Ji-Xue is mainly selected by distribution of meridians, nerve roots, vertebral segments which are attacked with a disease and is mainly applied musculoskeletal diseases, nervous system diseases.

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BMPs and their clinical potentials

  • Kim, Mee-Jung;Choe, Senyon
    • BMB Reports
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    • 제44권10호
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    • pp.619-634
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    • 2011
  • Bone morphogenetic protein (BMP) signaling in diseases is the subject of an overwhelming array of studies. BMPs are excellent targets for treatment of various clinical disorders. Several BMPs have already been shown to be clinically beneficial in the treatment of a variety of conditions, including BMP-2 and BMP-7 that have been approved for clinical application in nonunion bone fractures and spinal fusions. With the use of BMPs increasingly accepted in spinal fusion surgeries, other therapeutic approaches targeting BMP signaling are emerging beyond applications to skeletal disorders. These approaches can further utilize next-generation therapeutic tools such as engineered BMPs and ex vivo-conditioned cell therapies. In this review, we focused to provide insights into such clinical potentials of BMPs in metabolic and vascular diseases, and in cancer.

Molecular Pathogenesis of Spinocerebellar Ataxia Type 1 Disease

  • Kang, Seongman;Hong, Sunghoi
    • Molecules and Cells
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    • 제27권6호
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    • pp.621-627
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    • 2009
  • Spinocerebellar ataxia type 1 (SCA1) is an autosomal-dominant neurodegenerative disorder characterized by ataxia and progressive motor deterioration. SCA1 is associated with an elongated polyglutamine tract in ataxin-1, the SCA1 gene product. As summarized in this review, recent studies have clarified the molecular mechanisms of SCA1 pathogenesis and provided direction for future therapeutic approaches. The nucleus is the subcellular site where misfolded mutant ataxin-1 acts to cause SCA1 disease in the cerebellum. The role of these nuclear aggregates is the subject of intensive study. Additional proteins have been identified, whose conformational alterations occurring through interactions with the polyglutamine tract itself or non-polyglutamine regions in ataxin-1 are the cause of SCA-1 cytotoxicity. Therapeutic hope comes from the observations concerning the reduction of nuclear aggregation and alleviation of the pathogenic phenotype by the application of potent inhibitors and RNA interference.