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Neutrophil-to-lymphocyte ratio and carbohydrate antigen 19-9 as prognostic markers for advanced pancreatic cancer patients receiving first-line chemotherapy

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World Journal of Gastrointestinal Oncology 2021年第8期13卷 915-928页

作者： Kabsoo shin Eun-Kyo Jung Se Jun Park Sangwoon jeong In-Ho Kim Myung-ah Lee Division of Medical Oncology Department of Internal MedicineSeoul St.Mary's HospitalCollege of MedicineThe Catholic University of KoreaSeoul 06591South Korea Catholic Cancer Research Institute College of MedicineThe Catholic University of KoreaSeoul 06591South Korea

BACKGROUND A decline in serum carbohydrate antigen 19-9(CA19-9)levels during systemic chemotherapy is considered as a prognostic marker for patients with advanced pancreatic ***-to-lymphocyte ratio(NLR)has been extensively studied as a simple and useful indicator of prognosis in various cancers including pancreatic *** To assess the prognostic significance of NLR and CA19-9 in patients with advanced pancreatic adenocarcinoma received first-line chemotherapy according to CA19-9 *** We retrospectively analyzed patients diagnosed with advanced pancreatic cancer who received first-line chemotherapy between January 2010 and July 2017 at the Catholic University of Seoul ***’s *** were divided according to CA19-9 positivity(CA19-9-positive vs-negative groups)and pre-and posttreatment NLR *** determine cut-off value of NLR and CA19-9 reduction,time-dependent receiver operating characteristic curve was *** evaluated overall survival(OS)and progression-free survival(PFS)for each group using Kaplan-Meier method,and we performed multivariate analyses on the entire *** We included 271 patients in this ***-off value of NLR and CA19-9 reduction was determined as 2.62 and 18%.Multivariate analysis showed that post-treatment NLR<2.62 and reduction of≥18%of baseline CA19-9 were significantly associated with OS and ***-treatment NLR≥2.62 showed hazard ratio(HR)of 2.47[95%confidence interval(CI):1.84-3.32,P<0.001]and CA19-9 decline(≥18%)showed HR of 0.51(95%CI:0.39-0.67,P<0.001)for *** CA19-9-positive patients were divided into groups according to CA19-9 response(responder vs non-responder)and post-treatment NLR(<2.62 vs≥2.62),CA19-9 responder and post-treatment NLR<2.62 group showed better survival than CA19-9 non-responder and post-treatment NLR≥2.62 group(OS 11.0 mo vs 3.9 mo,P<0.001;PFS 6.3 mo vs 2.0 mo,P<0.001).The combination of CA19-9 decline and post-treatment NLR showed a significant c

关键词： Pancreatic adenocarcinoma Serum carbohydrate antigen 19-9 Neutrophil-tolymphocyte ratio Multivariate analysis Prognosis Chemotherapy

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Reciprocal inhibition of expression between RAV1 and BES1 modulates plant growth and development in Arabidopsis

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Journal of Integrative Plant Biology 2023年第5期65卷 1226-1240页

作者： Dami Yang Hyun-young shin Hyun Kyung Kang Yun Shang So Young Park Dong-Hoon jeong Kyoung Hee Nam Department of Biological Sciences Sookmyung Women's UniversitySeoul 04310Republic of Korea Research Institute for Women's HealthSookmyung Women's UniversitySeoul 04310Republic of Korea Department of Life Science and Multidisciplinary Genome Institute Hallym UniversityChuncheon 24252Republic of Korea Present Address:Peking University Institute of Advanced Agricultural ScienceWeifang 261325China

RAV1(Related to ABI3/VP1)is a plant-specific B3 and AP2 domain-containing transcription factor that acts as a negative regulator of growth in many plant *** expression of RAV1 is downregulated by brassinosteroids(BRs);large-scale transcriptome analyses have shown that the expression of RAV1 was previously targeted by BRI1-EMS-SUPPRESOR1(BES1)and BRASSINAZOLE-RESISTANT1(BZR1),which are critical transcription factors for the BR-signaling *** RAV1-overexpressing transgenic plants,we showed that RAV1 overexpression reduced the BR signaling capacity,resulting in the downregulation of BR biosynthetic genes and BES1 ***,we demonstrated that BES1,not BZR1,is directly bound to the RAV1 promoter and repressed RAV1 expression,and vice versa;RAV1 is also bound to the BES1 promoter and repressed BES1 *** mutual inhibition was specific to RAV1 and BES1 because RAV1 exhibited binding activity to the BZR1 promoter but did not repress BZR1 *** observed that constitutively activated BR signaling phenotypes in bes1-D were attenuated by the repression of endogenous BES1 expression in transgenic bes1-D plants overexpressing ***-sequencing analysis of RAV1-overexpressing transgenic plants and bes1-D mutant plants revealed differentially expressed genes by RAV1 and BES1 and genes that were oppositely co-regulated by RAV1 and ***1 and BES1 regulated different transcriptomes but co-regulated a specific set of genes responsible for the balance between growth and *** results suggested that the mutual inhibitory transcriptional activities of RAV1 and BES1 provide fine regulatory mechanisms for plant growth and development.

关键词： BES1 growth modulation RAV1 transcriptional regulation

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IL-1β activates p44/42 and p38 mitogen-activated protein kinases via different pathways in cat esophageal smooth muscle cells

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World Journal of Gastroenterology 2006年第5期12卷 716-722页

作者： Tai Sang Lee Hyun Ju Song Ji Hoon jeong Young Sil Min Chang Yell shin Uy Dong Sohn Department of Pharmacology College of PharmacyChung-Ang UniversitySeoul 156-756Republic of Korea Research Laboratory Dong-A Pharmaceuticals Co.LtdKyunggidoRepublic of Korea

AIM： To examine the pathway related to the IL-1β induced activation of mitogen-activated protein （MAP） kinases in cat esophageal smooth muscle cells. METHODS： Culture of the esophageal smooth muscle cells from cat was prepared. Specific inhibitors were treated before applying the IL-β3. Western blot analysis was performed to detect the expressions of COX, iNOS and MAP kinases. RESULTS： In the primary cultured cells, although IL-β3 failed to upregulate the COX and iNOS levels, the levels of the phosphorylated forms of 1344142 HAP kinase and p38 MAP kinase increased in both concentration- and time-dependent manner, of which the level of activation reached a maximum within 3 and 18 h, respectively. The pertussis toxin reduced the level of p44/42 MAP kinase phosphorylation. Tyrphostin 51 and genistein also inhibited this activation. Neomycin decreased the density of the p44/42 HAP kinase band to the basal level. Phosphokinase C （PKC） was found to play a mediating role in the IL-1β-induced p44/42 MAP kinase activity. In contrast, the activation of p38 MAP kinase was inhibited only by a pretreatment with forskolin, and was unaffected by the other compounds. CONCLUSION： Based on these results, IL-1β-induced p44/42 MAP kinase activation is mediated by the Gi protein, tyrosine kinase, phospholipase C （PLC） and PKC. The pathway for p38 MAP kinase phosphorylation is different from that of p44/42 MAP kinase, suggesting that it plays a different role in the cellular response to IL- 1β.

关键词： IL-1β MAP kinase Esophageal smoothmuscle cells

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Evaluation of vitamin D level in patients from neurosurgical intensive care unit

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Neural Regeneration Research 2013年第16期8卷 1528-1534页

作者： Ho Jun Yi Je Hoon jeong Eun-Sun Jin Il Young shin Hyung Sik Hwang Seung-Myung Moon Department of Neurosurgery Hangang Sacred Heart Hospital College of Medicine Hallym University Department of Neurosurgery Soon Chun Hyang University Bucheon Hospital Gyeonggi-do Department of Cardiology Kyung Hee University Hospital at Kangdong Kyung Hee University

Vitamin D plays an important role in maintaining normal bone metabolism. Recent studies have suggested that vitamin D influences many other physiological processes, including muscle function, cardiovascular homeostasis, nerve function, and immune response. Furthermore, accumulated evidence suggests that vitamin D also mediates the immune system response to infection. Critical neurosurgical patients have higher infection and mortality rates. To correlate vitamin D deficiency to the immunological status of neurosurgical intensive care unit patients, we detected serum vitamin D level in 15 patients with clinically suspected infection and 10 patients with confirmed infection. Serum level of 25-hydroxyvitamin D, the primary circulating form of vitamin D, was significantly decreased in patients with suspected or confirmed infection after a 2-week neurosurgical intensive care unit hospitalization, while serum level of 1,25-dihydroxyvitamin D, the active form of vitamin D, was significantly decreased in patients after a 4-week neurosurgical intensive care unit hospitalization. These findings suggest that vitamin D deficiency is linked to the immunological status of neurosurgical intensive care unit patients and vitamin D supplementation can improve patient＇s immunological status.

关键词： neural regeneration vitamin D white blood cell immune deficiency infectious diseases intensivecare unit neurosurgery neuroregeneration

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Liver function alterations after laparoscopy-assisted gastrectomy for gastric cancer and its clinical significance

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World Journal of Gastroenterology 2011年第3期17卷 372-378页

作者： Gui-Ae jeong Gyu-Seok Cho Eung-Jin shin Moon-Soo Lee Hyung-Chul Kim Ok-Pyung Song Department of Surgery Soonchunhyang University College of Medicine

AIM: To evaluate the factors associated with liver function alterations after laparoscopy-assisted gastrectomy (LAG) for gastric cancer. METHODS: We collected the data of gastrectomy patients with gastric cancer and divided them into 2 groups: open gastrectomy (OG) and LAG. We also collected the data of patients with colon cancer to evaluate the effect of liver manipulations during surgery on liver function alterations. Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin, and alkaline phosphatase were measured on the preoperative day and postoperative day 1 (POD1), POD3, POD5, and POD7. RESULTS: No changes in liver function were observed after the operation in patients with colon cancer (n = 121). However, in gastric cancer patients (n = 215), AST and ALT levels increased until POD5 compared to those in colon cancer patients and these findings were observed both in the LAG and OG without a significant difference except at POD1. The mean hepatic enzyme levels at POD1 in the LAG group were significantly higher than those in the OG group (P = 0.047 for AST and P = 0.039 for ALT). The factors associated with elevated ALT on POD1 in patients with gastric cancer were body mass index (P < 0.001), operation time (P < 0.001), intraoperative hepatic injury (P = 0.048), and ligation of an aberrant left hepatic artery (P = 0.052) but not type of operation (OG vs LAG, P = 0.094). CONCLUSION: We conclude that the liver function alteration after LAG may have been caused by direct liver manipulation or aberrant hepatic artery ligation rather than the CO2 pneumoperitoneum.

关键词： Gastric cancer Liver function Pneumoperitoneum Laparoscopy-assisted gastrectomy

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Publisher Correction to:Highly Elastic,Bioresorbable Polymeric Materials for Stretchable,Transient Electronic Systems

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Nano-Micro Letters 2024年第8期16卷 417-417页

作者： jeong‑Woong shin Dong‑Je Kim Tae‑Min Jang Won Bae Han Joong Hoon Lee Gwan‑Jin Ko Seung Min Yang Kaveti Rajaram Sungkeun Han Heeseok Kang Jun Hyeon Lim Chan‑Hwi Eom Amay JBandodkar Hanul Min Suk‑Won Hwang KU‑KIST Graduate School of Converging Science and Technology Korea University145 Anam‑roSeongbuk‑guSeoul 02841Republic of Korea SK Hynix 2091Gyeongchung‑daeroBubal‑eupIcheon‑siGyeonggi‑do 17336Republic of Korea Hanwha Systems Co. Ltd.188Pangyoyeok‑roBundang‑guSeongnam‑siGyeonggi‑do 13524Republic of Korea Department of Electrical and Computer Engineering North Carolina State UniversityRaleighNC 27606USA Center for Advanced Self‑Powered Systems of Integrated Sensors and Technologies(ASSIST) North Carolina State UniversityRaleighNC 27606USA Department of Integrative Energy Engineering Korea University145 Anam‑roSeongbuk‑guSeoul 02841Republic of Korea Biomaterials Research Center Korea Institute of Science and Technology(KIST)5 Hwarang‑ro 14‑gilSeongbuk‑guSeoul 02792Republic of Korea Semiconductor R&D Center Samsung Electronics Co.Ltd.Hwaseong‑siGyeonggi‑do 18448Republic of Korea Center for Advanced Biomolecular Recognition Biomedical Research DivisionKorea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea

Due to typesetting mistake,Hanul Min was missed to be denoted as a corresponding author in the *** type-setter apologizes for *** original article has been *** Access This article is licensed under a Creative Commons Attribution 4.0 International License,which permits use,sharing,adaptation,distribution and reproduction in any medium or format,as long as you give appropriate credit to the original author(s)and the source,provide a link to the Creative Commons licence,and indicate if changes were *** images or other third party material in this article are included in the article’s Creative Commons licence,unless indicated otherwise in a credit line to the *** material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use,you will need to obtain permission directly from the copyright holder.

关键词： Creative Elastic Highly

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Alterations of Gefitinib Pharmacokinetics by Co-administration of Herbal Medications in Rats

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Chinese Journal of Integrative Medicine 2018年第6期24卷 460-466页

作者： Kwon-Yeon Weon Min Gi Kim Soyoung shin Tae Hwan Kim Sang Hoon Joo Eunsook Ma Seok Won jeong Sun Dong Yoo Yu Seok Youn Beom Soo shin College of Pharmacy Catholic University of Daegu School of Pharmacy Sungkyunkwan University College of Pharmacy Wonkwang University

Objective： To evaluate the potential pharmacokinetic interactions of the anticancer agent gefitinib （Iressae） and the oriental medications Guipi Decoction （归脾汤, GPD, Guibi-tang in Korean） and Bawu Decoction （八物汤, BWD, Palmul-tang in Korean）. Methods： Methylceliulose （MC, control）, GPD （1,200 mg/kg）, or BWD （6,000 mg/kg） was orally administered to rats either as a single dose or multiple doses prior to gefitinib administration. To examine the effects of a single dose of the herbal medicines, gefitinib （10 mg/kg） was orally administered after 5 min or 1 h of MC or the herbal medicine pretreatments. To examine the effects of the multiple doses of the herbal medicines, gefltinib （10 mg/kg） was orally administered following 7 consecutive days of the administration of MC or each herbal medicine. The plasma concentrations of gefitinib were determined with liquid chromatography-tandem mass spectrometry assay. The plasma concentration-time profiles of gefitinib were analyzed with a noncompartmental analysis. Results： Gefitinib was rapidly absorbed and showed a mono- exponential decline with an elimination half-life of 3.7-4.1 h. The pharmacokinetics of gefitinib was not affected by GPD pretreatment. However, a significantly lower maximum plasma concentration （Crux, P〈0.05） and area under the curve （P〈0.05）, and a delayed time to reach Cmax （Tmax, P〈0.01） were observed in both single- and multiple- dose BWD-pretreated rats compared with the control rats. Conclusions： BWD and not GPD might delay and interfere with gefitinib absorption. Further evaluations of the clinical significance of these findings are needed.

关键词： herb-drug interaction pharmacokinetics gefitinib Guipi Decoction Bawu Decoction

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Gut microbiome composition can predict the response to nivolumab in advanced hepatocellular carcinoma patients

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World Journal of Gastroenterology 2021年第42期27卷 7340-7349页

作者： Min-Woo Chung Moon-Ju Kim Eun jeong Won Yu jeong Lee Yong-Woon Yun Sung Bum Cho Young-Eun Joo Jun-Eul Hwang Woo Kyun Bae Ik-Joo Chung Myung Geun shin Jong Hee shin Department of Internal Medicine Chonnam National University Hospital and College of MedicineHwasun 58128Jeollanam-doSouth Korea Department of Parasitology and Tropical Medicine Chonnam National University Medical SchoolHwasun 58128Jeollanam-doSouth Korea Department of Laboratory Medicine Chonnam National University Hwasun HospitalHwasun 58128Jeollanam-doSouth Korea Department of Preventive Medicine Chonnam National University Medical SchoolHwasun-eupHwasun 58128Jeollanam-doSouth Korea Department of Laboratory Medicine Chonnam National University HospitalGwangju 61469South Korea

BACKGROUND Immunotherapy has revolutionized the clinical outcomes of intractable cancer *** is known about the intestinal nonpathogenic bacterial composition of hepatocellular carcinoma(HCC)patients treated by *** To determine whether there is a correlation between gut bacterial composition and prognosis in HCC *** From September 2019 to March 2020,we prospectively collected fecal samples and examined the gut microbiome of 8 advanced HCC patients treated with nivolumab as a second-or third-line systemic *** samples were collected before the start of *** samples of patients with progression during treatment were collected at the time of progression,and fecal samples of patients who showed good response to nivolumab were collected after 5-7 mo as *** data from 16S ribosomal RNA sequencing were analyzed using CLC Genomics *** data were analyzed according to therapeutic *** All 8 patients were male,of which 6 had underlying chronic hepatitis B.A higher Shannon index was found in the responders than in the non-responders after nivolumab therapy(P=0.036).The unweighted beta diversity analysis also showed that the overall bacterial community structure and phylogenetic diversity were clearly distinguished according to therapeutic *** was no significant difference in the diversity or composition of the patient gut microbiome according to the immunotherapy *** taxa specific to therapeutic response were designated as follows:Dialister pneumosintes,Escherichia coli,Lactobacillus reteri,Streptococcus mutans,Enterococcus faecium,Streptococcus gordonii,Veillonella atypica,Granulicatella sp.,and Trchuris trichiura for the nonresponders;Citrobacter freundii,Azospirillum *** Enterococcus durans for the *** note,a skewed Firmicutes/Bacteroidetes ratio and a low Prevotella/Bacteroides ratio can serve as predictive markers of non-response,wh

关键词： Microbiome Nivolumab Firmicutes/Bacteroidetes ratio Prevotella/Bacteroides ratio Hepatocellular carcinoma Prognosis

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Non-secretory multiple myeloma expressed as multiple extramedullary plasmacytoma with an endobronchial lesion mimicking metastatic cancer:A case report

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World Journal of Clinical Cases 2022年第22期10卷 7899-7905页

作者： Seul Bi Lee Chi Young Park Hee jeong Lee Ran Hong Woo shin Kim Sang-Gon Park Department of Hemato-oncology Chosun University HospitalGwangju 501-717South Korea Department of Pathology Chosun University HospitalGwangju 501-717South Korea Department of Laboratory Medicine Chosun University HospitalGwangju 501-717South Korea

BACKGROUND Non-secretory multiple myeloma(MM)is a rare condition that accounts for only 3%of MM cases and is defined by normal serum and urine immunofixation and a normal serum free light chain ***-secretory MM with multiple extramedullary plasmacytomas derived from endobronchial lesions is extremely rare and can be misdiagnosed as metastasis of solid *** SUMMARY A 36-year-old man presented with progressive facial swelling and nasal congestion with *** imaging studies revealed an endobronchial mass in the left bronchus and a large left maxillary mass with multiple destructive bone metastatic *** initially presented with lung cancer and multiple ***,pathologic reports showed multiple extramedullary plasmacytomas in the left maxilla and the left *** was no change in the serum and urine monoclonal protein levels,and no abnormalities were observed in laboratory examinations,including hemoglobin,calcium,and creatinine *** bone marrow was hypercellular,with 13.49%plasma *** patient was diagnosed with non-secretory MM expressed as multiple extramedullary plasmacytomas with endobronchial lesions in a rare *** therapy for symptomatic lesions with high-dose dexamethasone was started,and the size of the left maxillary sinus lesion dramatically *** the future,chemotherapy will be administered to control lesions in other *** We present a rare case of non-secretory MM with multiple extramedullary plasmacytoma with an endobronchial lesion.

关键词： Maxillary mass lesion Destructive bone metastatic lesion Multiple extramedullary plasmacytoma Endobronchial lesion Non-secretory multiple myeloma Case report

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Flow characteristics by particle image velocimetry in liquefied natural gas vaporizer model with several baffles

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Journal of Central South University 2011年第5期18卷 1719-1725页

作者： H.S.Chung S.M.Sayeed-Bin-Asad Berkah Fajar Y.H.shin H.M.jeong Department of Mechanical and Precision Engineering Institute of Marine Industry445 Inpyeong DongTongyeongGyeongsangnamdo650-160Korea Department of Mechanical and Precision Engineering Gyeongsang National University445 Inpyeong DongTongyeongGyeongsangnamdo650-160Korea Department of Mechanical Engineering University of DiponegoroSemarangIndonesia

Shell-and-tube vaporizers are the most commonly used and dominated types of vaporizers in liquefied natural gas （LNG） realm. Due to efficient performance, shell-side flow in this type of vaporizers has received considerable attention and has been investigated extensively. However, the detailed flow structure in the shell needs to be determined for reliable and effective design. Therefore, the objective of this study was to clarify the flow structure in shell by particle image velocimetry （PIV）. Experiments were conducted using two types of model; 15% baffle cut having inlet and outlet positions !n the direction of 90° to the cut and 30% baffle cut having inlet and outlet positions in the direction of 180° to the cut. Each test section is 169 mm in inner diameter and 344.6 mm in length. The flow features were characterized in different baffle cuts with regards to the velocity vector field and velocity distribution. The results show that the flow characteristics of 15% baffle cut type vaporizer are comparable to those of 30% baffle cut type vaporizer.

关键词： particle image velocimetry liquefied natural gas vaporizer vortex turbulence

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