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Journal articles on the topic 'DPEP'

Author: Grafiati

Published: 18 May 2024

Last updated: 31 July 2025

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1

Zhou, Qing, Trang Thi Thu Nguyen, Jeong-Yeon Mun, Markus D. Siegelin, and Lloyd A. Greene. "DPEP Inhibits Cancer Cell Glucose Uptake, Glycolysis and Survival by Upregulating Tumor Suppressor TXNIP." Cells 13, no. 12 (2024): 1025. http://dx.doi.org/10.3390/cells13121025.

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We have designed cell-penetrating peptides that target the leucine zipper transcription factors ATF5, CEBPB and CEBPD and that promote apoptotic death of a wide range of cancer cell types, but not normal cells, in vitro and in vivo. Though such peptides have the potential for clinical application, their mechanisms of action are not fully understood. Here, we show that one such peptide, Dpep, compromises glucose uptake and glycolysis in a cell context-dependent manner (in about two-thirds of cancer lines assessed). These actions are dependent on induction of tumor suppressor TXNIP (thioredoxin-

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2

Zhou, Qing, Markus D. Siegelin, and Lloyd A. Greene. "Targeting ATF5, CEBPB, and CEBPD with Cell-Penetrating Dpep Sensitizes Tumor Cells to NK-92MI Cell Cytotoxicity." Cells 14, no. 9 (2025): 667. https://doi.org/10.3390/cells14090667.

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Natural killer (NK) cells are an important innate defense against malignancies, and exogenous sources of NK cells have been developed as anti-cancer agents. Nevertheless, the apparent limitations of NK cells in clearing cancers have suggested that their efficacy might be augmented by combination with other treatments. We have developed cell-penetrating peptides that target the transcription factors ATF5, CEBPB, and CEBPD and that promote apoptotic cancer cell death both in vitro and in vivo without apparent toxicity to non-transformed cells. We report here that one such peptide, Dpep, signific

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3

Clezy, PS, CJR Fookes, JK Prashar, and A. Salek. "The Chemistry of Pyrrolic Compounds. LXVII. A New Demethyl Analog of DPEP (Deoxophylloerythroetioporphyrin)." Australian Journal of Chemistry 45, no. 4 (1992): 703. http://dx.doi.org/10.1071/ch9920703.

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A new demethyl analogue of DPEP, present as a nickel(II) complex in the Julia Creek oil shale deposit of North Queensland, has been shown by ring synthesis to lack a methyl group in ring A. This is now the third demethyl analogue of DPEP to be identified.

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4

Zhu, Shuya, Yinxiao Zhang, Jingyi Wang, Chi Zhang, and Xinqi Liu. "Investigating Differential Expressed Genes of Limosilactobacillus reuteri LR08 Regulated by Soybean Protein and Peptides." Foods 11, no. 9 (2022): 1251. http://dx.doi.org/10.3390/foods11091251.

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Soybean protein and peptides have the potential to promote the growth of Lactobacillus, but the mechanisms involved are not well understood. The purpose of this study is to investigate differentially expressed genes (DEGs) of Limosilactobacillus reuteri (L. reuteri) LR08 responding to soybean protein and peptides using transcriptome. The results showed that both digested protein (dpro) and digested peptides (dpep) could enhance a purine biosynthesis pathway which could provide more nucleic acid and ATP for bacteria growth. Moreover, dpep could be used instead of dpro to promote the ABC transpo

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Zhou, Qing, Xiotian Sun, Nicolas Pasquier, et al. "Cell-Penetrating CEBPB and CEBPD Leucine Zipper Decoys as Broadly Acting Anti-Cancer Agents." Cancers 13, no. 10 (2021): 2504. http://dx.doi.org/10.3390/cancers13102504.

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Transcription factors are key players underlying cancer formation, growth, survival, metastasis and treatment resistance, yet few drugs exist to directly target them. Here, we characterized the in vitro and in vivo anti-cancer efficacy of novel synthetic cell-penetrating peptides (Bpep and Dpep) designed to interfere with the formation of active leucine-zipper-based dimers by CEBPB and CEBPD, transcription factors implicated in multiple malignancies. Both peptides similarly promoted apoptosis of multiple tumor lines of varying origins, without such effects on non-transformed cells. Combined wi

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6

Kashiyama, Y., N. O. Ogawa, M. Shiro, R. Tada, H. Kitazato, and N. Ohkouchi. "Reconstruction of the biogeochemistry and ecology of photoautotrophs based on the nitrogen and carbon isotopic compositions of vanadyl porphyrins from Miocene siliceous sediments." Biogeosciences Discussions 5, no. 1 (2008): 361–409. http://dx.doi.org/10.5194/bgd-5-361-2008.

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Abstract. We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern Japan) to investigate the biogeochemistry and ecology of photoautotrophs living in the paleo-ocean. The distinctive isotopic signals support the interpretations of previous works that the origin of 17-nor-deoxophylloerythroetioporphyrin (DPEP) is chlorophylls c, whereas 8-nor-DPEP may have originated from chlorophylls a2 or b2 or bacteriochlorophyll a. Although DPEP and cycloheptanoDPEP are

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7

Kashiyama, Y., N. O. Ogawa, M. Shiro, R. Tada, H. Kitazato, and N. Ohkouchi. "Reconstruction of the biogeochemistry and ecology of photoautotrophs based on the nitrogen and carbon isotopic compositions of vanadyl porphyrins from Miocene siliceous sediments." Biogeosciences 5, no. 3 (2008): 797–816. http://dx.doi.org/10.5194/bg-5-797-2008.

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Abstract. We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern Japan) to investigate the biogeochemistry and ecology of photoautotrophs living in the paleo-ocean. The distinctive isotopic signals support the interpretations of previous works that the origin of 17-nor-deoxophylloerythroetioporphyrin (DPEP) is chlorophylls-c1-3, whereas 8-nor-DPEP may have originated from chlorophylls-a2 or b2 or bacteriochlorophyll-a. Although DPEP and cycloheptanoDPEP

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8

Bong, ICC, PS Clezy, CJR Fookes, JK Prashar, and A. Salek. "The Chemistry of Pyrrolic Compounds. LXVIII. 13'- and 15'-Methyl Analogs of Deoxophylloerythroetioporphyrin (dpep)." Australian Journal of Chemistry 46, no. 8 (1993): 1193. http://dx.doi.org/10.1071/ch9931193.

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A new synthesis of the 13′-methyl (1a) analogue of dpep is described commencing with the methylation of phylloerythroetioporphyrin (1d) with subsequent reduction of the derived tertiary alcohol. The availability of this synthetic material has allowed the presence of this petroporphyrin as its nickel complex to be confirmed in the Julia Creek oil shales. The presence of an isomer of this petroporphyrin has been noted in the same deposit, and the structure of this novel fossil porphyrin has been confirmed as the 15′-methyl analogue (1b) of dpep by a synthesis commencing from the 15′-oxoporphyrin

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9

Clezy, PS, AH Mirza, and JK Prashar. "The Chemistry of Pyrrolic Compounds. LXV. Intramolecular Cyclization of Porphyrins With Acetic Acid Side Chains: Hydroxy Derivatives of Deoxophylloerythroaetioporphyrin (DPEP)." Australian Journal of Chemistry 43, no. 5 (1990): 857. http://dx.doi.org/10.1071/ch9900857.

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The intramolecular cyclization of porphyrins substituted with an acetic acid side chain has been studied under a range of conditions but the yield of product bearing a fused five- membered ketonic ring system was disappointingly low. Deoxophylloerythroaetioporphyrin (DPEP) derivatives with hydroxy groups at either C 13′ or C 15′ have been prepared by reduction of the corresponding ketones. 1H n.m.r . data for the latter alcohol matches well that reported for a porphyrin obtained from Marl Slate and which is probably derived from DPEP, by oxidation, during the extraction process.

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10

Premovic, Pavle, Ivana Tonsa, Dragan Djordjevic, and Miroslav Premovic. "The kerogen vanadyl porphyrins: Incorporation during catagenesis." Journal of the Serbian Chemical Society 64, no. 10 (1999): 589–98. http://dx.doi.org/10.2298/jsc9910589p.

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Natural vanadyl (VO 2+)-deoxophylloerythroetioporphyrins (DPEP) have been shown to be capable of reacting and quantitatively incorporating into immature kerogen model materials (torbanite, lignites, subbituminous coal and immature lacustrine kerogen) at 200?C for 72 h in the absence/presence of air. Electron spin resonance was used to monitor the incorporation of VO 2+-DPEP into the kerogen models. The products of the incorporation resemble natural kerogen enriched withVO 2+ . The simulation experiments described in this paper clearly show that the kerogen VO 2+-P may originate from VO 2+-DPEP

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11

Zhou, Qing, and Lloyd A. Greene. "Dpep Inhibits Cancer Cell Growth and Survival via Shared and Context-Dependent Transcriptome Perturbations." Cancers 15, no. 22 (2023): 5318. http://dx.doi.org/10.3390/cancers15225318.

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Dpep is a cell-penetrating peptide targeting transcription factors ATF5, CEBPB, and CEBPD, and that selectively promotes the apoptotic death of multiple tumor cell types in vitro and in vivo. As such, it is a potential therapeutic. To better understand its mechanism of action, we used PLATE-seq to compare the transcriptomes of six cancer cell lines of diverse origins before and after Dpep exposure. This revealed a context-dependent pattern of regulated genes that was unique to each line, but that exhibited a number of elements that were shared with other lines. This included the upregulation o

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12

Clezy, PS, and A. Salek. "The Chemistry of Pyrrolic Compounds. LXXI. Synthesis of the Ring C and the Ring D Demethyl Analogues of Deoxophylloerythroetioporphyrin (dpep)." Australian Journal of Chemistry 49, no. 3 (1996): 265. http://dx.doi.org/10.1071/ch9960265.

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13

Espinosa, Marcela, Ubaldo S. Pacheco, Florentino Leyte, and Ruben Ocampo. "Separation and identification of porphyrin biomarkers from a heavy crude oil Zaap-1 offshore well, Sonda de Campeche, México." Journal of Porphyrins and Phthalocyanines 18, no. 07 (2014): 542–51. http://dx.doi.org/10.1142/s108842461450028x.

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The task to isolate metalloporphyrin compounds from crude oils is difficult, especially from reservoirs; the existence of well-known complexes homologous series type etioporphyrin (E), deoxophyloerythroetioporphyrin (DPEP), tetrahydrobenzodeoxoerythroetioporpyrin (THBD), benzoetio- porphyrin(BE) and benzodeoxoerythroetioporphyrin (BD) of vanadyl and nickel porphyrins, compounds found in crude oils around the world makes it hard. This includes natural porphyrins found in Mexican crude oils such as Ixtal-101, Zaap-1 and Ceh-1 from Sonda de Campeche, México, were the vanadyl porphyrins mixtures o

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14

Ohkouchi, N., Y. Kashiyama, J. Kuroda, N. O. Ogawa, and H. Kitazato. "An importance of diazotrophic cyanobacteria as a primary producer during Cretaceous Oceanic Anoxic Event 2." Biogeosciences Discussions 3, no. 3 (2006): 575–605. http://dx.doi.org/10.5194/bgd-3-575-2006.

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Abstract. In Livello Bonarelli black shale deposited during Cretaceous Oceanic Anoxic Event 2 (OAE-2, ca. 94 Ma), nitrogen isotopic compositions of bulk sediments are in a narrow range from −2.7 to −0.7. We also determined molecular distribution and nitrogen isotopic compositions of geoporphyrins extracted from the black shale. The nitrogen isotopic compositions of C32 Ni deoxophylloerythroetioporphyrin (DPEP) and total Ni porphyrins are −3.5 and −3.3, respectively, leading us to the estimation that the mean nitrogen isotopic composition of photoautotrophic cell was around +1 during the format

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15

Podeh, Elie, and Andrew Felsenthal. "Israel and Sudan: The Origins of Clandestine Relations (1954–1964)." Israel Studies 28, no. 2 (2023): 1–28. http://dx.doi.org/10.2979/is.2023.a885227.

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ABSTRACT: The years 1954–1964 witnessed two phases of clandestine contacts pursued by Israeli and Sudanese representatives. During the first phase, 1954–1958, Israel developed secret ties with the Sudanese Umma party Israel in an attempt to establish the southern tier of the Periphery Alliance, with Ethiopia and Sudan against Nasser's Egypt but the attempt was sabotaged by the 1958 'Abboud coup. During the second phase, beginning in 1961, the Division for Politico-Economic Planning (DPEP) of Israel's Ministry of Foreign Affairs developed secret ties with certain Sudanese officials with the aim

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16

Ohkouchi, N., Y. Kashiyama, J. Kuroda, N. O. Ogawa, and H. Kitazato. "The importance of diazotrophic cyanobacteria as primary producers during Cretaceous Oceanic Anoxic Event 2." Biogeosciences 3, no. 4 (2006): 467–78. http://dx.doi.org/10.5194/bg-3-467-2006.

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Abstract. In Livello Bonarelli black shale deposited during Cretaceous Oceanic Anoxic Event 2 (OAE-2, ca. 94 Ma), nitrogen isotopic compositions of bulk sediments are mostly in a narrow range from –2.7 to –0.7‰. We also determined molecular distribution and nitrogen isotopic compositions of geoporphyrins extracted from the black shale. The nitrogen isotopic compositions of C32 Ni deoxophylloerythroetioporphyrin (DPEP) and total Ni porphyrins are –3.5 and –3.3‰, respectively, leading us to the estimation that the mean nitrogen isotopic composition of photoautotrophic cells were around +1‰ durin

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17

Vivek P K, Remya T P, and Veenus P K. "Student-Centered Pedagogy – Lessons from DPEP." International Journal of Smart Education and Urban Society 10, no. 4 (2019): 17–29. http://dx.doi.org/10.4018/ijseus.2019100102.

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India has always been a center of education from the glorious era of Nalanda and Thakshasila. The last three decades have witnessed some remarkable transformations in the traditional environment of teaching learning. The subject-oriented and teacher-oriented methods have given way to the student-oriented approach. One of the major breakthroughs in the reforms was the introduction of the District Primary Education Program. This concept revolutionized the entire primary education field. This article illustrates the design concepts and implementation strategies of the program, along with the impa

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18

Miranda, Claudio De Souza, João Paulo Resende De Lima, and Elisabeth De Oliveira Vendramin. "Domínio das planilhas eletrônicas por profissionais da área contábil-financeira na América hispânica." Cuadernos de Contabilidad 21 (May 19, 2020): 1–21. http://dx.doi.org/10.11144/javeriana.cc21.dpep.

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Este estudo analisa a importância que os profissionais da área contábil e financeira atribuem às habilidades no uso de planilhas eletrônicas. Trata-se de um levantamento efetuado a partir de uma amostra de 237 profissionais (auditores, contadores, controllers e analistas financeiros) da América Hispânica, captados pelo LinkedIn. Observa-se que as planilhas eletrônicas estão entre as habilidades mais necessárias para estes profissionais e seu nível de conhecimento é, em média, elevado, principalmente entre os controllers. Por outro lado, ferramentas mais avançadas como Macros e Visual Basic for

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19

Cardinault, Nicolas, Franck Tourniaire, Julien Astier, et al. "Botanic Origin of Propolis Extract Powder Drives Contrasted Impact on Diabesity in High-Fat-Fed Mice." Antioxidants 10, no. 3 (2021): 411. http://dx.doi.org/10.3390/antiox10030411.

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Propolis extracts are considered as nutraceutical products with potentialities towards obesity and comorbidities management. Nevertheless, propolis extracts composition is highly variable and depends on the botanic origin of plants used by the bees to produce propolis. This study aims to evaluate the differential effect of poplar propolis extract powder (PPEP), Baccharis propolis extract powder (BPEP), and/ or Dalbergia propolis extract powder (DPEP) on obesity and glucose homeostasis in high-fat-fed mice. PPEP supplementation reduced high-fat (HF)-mediated body weight gain, adiposity index, a

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20

Dhankar, Rohit. "The Notion of Quality in DPEP Pedagogical Interventions." Contemporary Education Dialogue 1, no. 1 (2003): 5–34. http://dx.doi.org/10.1177/097318490300100102.

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21

Ongarbayev, Yerdos, Shynar Oteuli, Yerbol Tileuberdi, Yahe Zhang, Fang Zheng, and Quan Shi. "Characterization of Vanadium and Sulfur Containing Compounds of Kazakhstan Petroleum Vacuum Residuum." Periodica Polytechnica Chemical Engineering 65, no. 4 (2021): 476–82. http://dx.doi.org/10.3311/ppch.17629.

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In the paper, bulk property and chemical composition of Kazakhstan vacuum residuum were characterized. Sulfides and thiophenes were selectively isolated from the residuum and characterized by Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). Molecular weights of the sulfur compounds were varied from 150 to 800 Da and S1 , S2 , O1S1 , O2S1 , N1S1 class species were assigned in the heavy oil derived methylsulfonium. Vanadyl porphyrins characterized by positive-ion electrospray ionization and FT-ICR MS, which showed that etioporphyrins (ETIO) (CnH2n-28N4V1O1 , corresponding

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22

Prowse, W. G., M. I. Chicarelli, B. J. Keely, S. Kaur, and J. R. Maxwell. "Characterisation of fossil porphyrins of the “di-DPEP” type." Geochimica et Cosmochimica Acta 51, no. 10 (1987): 2875–77. http://dx.doi.org/10.1016/0016-7037(87)90166-9.

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23

Somayaji, Ranjani, David R. Luke, Arthur Lau, et al. "Multicentre, randomised, double-blind, placebo-controlled, proof of concept study of LSALT peptide as prevention of acute respiratory distress syndrome and acute kidney injury in patients infected with SARS-CoV-2 (COVID-19)." BMJ Open 14, no. 3 (2024): e076142. http://dx.doi.org/10.1136/bmjopen-2023-076142.

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ObjectiveDipeptidase-1 (DPEP-1) is a recently discovered leucocyte adhesion receptor for neutrophils and monocytes in the lungs and kidneys and serves as a potential therapeutic target to attenuate inflammation in moderate-to-severe COVID-19. We aimed to evaluate the safety and efficacy of the DPEP-1 inhibitor, LSALT peptide, to prevent specific organ dysfunction in patients hospitalised with COVID-19.DesignPhase 2a randomised, placebo-controlled, double-blinded, trial.SettingHospitals in Canada, Turkey and the USA.ParticipantsA total of 61 subjects with moderate-to-severe COVID-19.Interventio

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24

Steingart, Karen R., Nandini Dendukuri, Megan Henry, et al. "Performance of Purified Antigens for Serodiagnosis of Pulmonary Tuberculosis: a Meta-Analysis." Clinical and Vaccine Immunology 16, no. 2 (2008): 260–76. http://dx.doi.org/10.1128/cvi.00355-08.

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ABSTRACT Serological antibody detection tests for tuberculosis may offer the potential to improve diagnosis. Recent meta-analyses have shown that commercially available tests have variable accuracies and a limited clinical role. We reviewed the immunodiagnostic potential of antigens evaluated in research laboratories (in-house) for the serodiagnosis of pulmonary tuberculosis and conducted a meta-analysis to evaluate the performance of comparable antigens. Selection criteria included the participation of at least 25 pulmonary tuberculosis patients and the use of purified antigens. Studies evalu

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25

Wan, Yating, Yanping Li, and Dan Yue. "Dye-Encapsulated Metal–Organic Frameworks for the Multi-Parameter Detection of Temperature." Molecules 28, no. 2 (2023): 729. http://dx.doi.org/10.3390/molecules28020729.

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Temperature is an important physical parameter and plays a significant role in scientific research, the detection of which cannot be too crucial to study. In order to reduce the interference of the external environment on the detection of temperature and improve the accuracy of the detection results, a multi-parameter detection method using several optical signals was proposed. Here, a novel porous metal–organic framework (MOF), Zn-CYMPN, was synthesized and structurally characterized. Then, fluorescent organic dyes, either DPEE or DPEM, were encapsulated into the pores of Zn-CYMPN independent

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26

Sundararaman, Padmanabhan. "On the mechanism of change in DPEP/ETIO ratio with maturity." Geochimica et Cosmochimica Acta 57, no. 18 (1993): 4517–20. http://dx.doi.org/10.1016/0016-7037(93)90501-m.

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27

Yakubov, Makhmut, Guzalia Abilova, Elvira Tazeeva, et al. "A Comparative Analysis of Vanadyl Porphyrins Isolated from Resins of Heavy Oils with High and Low Vanadium Content." Processes 9, no. 12 (2021): 2235. http://dx.doi.org/10.3390/pr9122235.

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The composition of purified vanadyl porphyrins recovered from the resins of heavy oils possessing high and low vanadium contents was investigated. Vanadium content in the resins of the heavy oils under study differs by a factor of ca. 15. To recover and purify vanadyl porphyrins from the resins, extraction by N,N–dimethylformamide (DMF) with subsequent two-stage column chromatography on silica gel and sulfocationite were employed. The change of structural-group composition and content of vanadyl porphyrins in the products obtained at each stage was evaluated using Fourier IR and UV-Vis spectro

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28

Myltykbayeva, Zh K., Zh T. Yeshova, A. B. Seisembekova, and M. B. Smaiyl. "DETERMINATION OF THE CONCENTRATION AND SEPARATION OF VANADYLPORPHYRIN COMPLEXES BY EXTRACTION FROM OIL OF THE OIL AND GAS DISTRICT “NORTH BUZACH”." Chemical Journal of Kazakhstan 74, no. 2 (2021): 49–59. http://dx.doi.org/10.51580/2021-1/2710-1185.27.

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Oil vanadylporphyrin complexes were obtained by extraction in the presence of N-N-dimethylformamide. In the chromatographic separation of vanadylporphyrin complexes, four main fractions were obtained from the oils of the oil field “North Buzachi” , where all types of known oil porphyrin structures were identified, dominated by deoxophylloerythroethioporphyrin – types with two absorption maxima of 534 Nm and 573 nm. It was found that the total concentration of vanadylporphyrin complexes registered in the absorption zone of 534 nm and 573 nm is 11 times higher than the concentration of nickelpor

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29

Ahluwalia, Pankaj, Ashis K. Mondal, Kimya Jones, and Ravindra Kolhe. "Abstract 6311: Clinical assessment of DPEP1 expression and its interacting genes in tumor (T) and adjacent normal tissue (NAT) of colorectal cancer." Cancer Research 82, no. 12_Supplement (2022): 6311. http://dx.doi.org/10.1158/1538-7445.am2022-6311.

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Abstract Colorectal cancer (CRC) is one of the deadliest cancers worldwide with an estimated global rise of 60% cases by 2030. Over the last decade, advances in surgical-, chemo-, targeted-, and immuno- therapies have significantly improved survival rates, but novel biomarkers are required for the design of better screening and therapeutic strategies for CRC patients. The tumor (T) and adjacent normal tissue (NAT) can capture tumor heterogeneity and assist in the molecular classification of the tumors. In this study, we explored the clinical and molecular features of Dipeptidase (DPEP1)-relate

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30

Jeandon, Christophe, Rubèn Ocampo, and Henry J. Callot. "Improved preparation deoxophylloerythroetioporphyrin (DPEP) and its 15′-methyl derivative from chlorophyll a." Tetrahedron Letters 34, no. 11 (1993): 1791–94. http://dx.doi.org/10.1016/s0040-4039(00)60780-3.

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31

Doukkali, Anass, Ahmed Saoiabi, Mohamed Ferhat, Yves Mugnier, Alain Vallat, and Roger Guilard. "Thermodynamic and kinetic control over the oxidation mechanism of the natural vanadyl porphyrin series (DPEP)VO in methylene chloride: electrogeneration of an unusual dicationic species [(DPEP)VO]22+." New Journal of Chemistry 30, no. 7 (2006): 997. http://dx.doi.org/10.1039/b512360g.

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32

Konik, A. A., A. V. Zimin, and O. A. Atadzhanova. "Spatial and Temporal Variability of the Characteristics of the River Plume Frontal Zone in the Kara Sea in the First Two Decades of the XXI Century." Fundamental and Applied Hydrophysics 15, no. 4 (2023): 23–41. http://dx.doi.org/10.59887/fpg/38mu-zda7-dpep.

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The article is devoted to obtaining long-term physical and geographical characteristics of the River Plume frontal zone as a separate hydrological structure that forms at the boundary of the fresh surface layer of the Ob and Yenisei Rivers. The primary data for identifying the frontal zone are satellite measurements of surface temperature (MODIS Aqua, Suomi NPP-VIIRS), surface salinity (NASA SMAP) and sea level (AVISO) for the period from July to October from 2002 to 2020. The position and characteristics of the River Plume frontal zone were determined using cluster analysis, which was applied

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Ocampo, R., H. J. Callot, P. Albrecht, B. N. Popp, M. R. Horowitz, and J. M. Hayes. "Different isotope compositions of C32 DPEP and C32 etioporphyrin III in oil shale." Science of Nature 76, no. 9 (1989): 419–21. http://dx.doi.org/10.1007/bf00366165.

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34

Niu, Hao. "Walt Disney Company 2021 Strategy and Stock Price Analysis." BCP Business & Management 26 (September 19, 2022): 696–702. http://dx.doi.org/10.54691/bcpbm.v26i.2029.

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This article analyses Walt Disney Company's business strategy and stock price. Disney is currently the second largest media and entertainment firm in the world, behind Comcast, and the outbreak of Covid-19 in 2020 has had a constant impact on Disney's corporate growth. We need to investigate Disney's performance as well as strategy throughout this unique period. I utilised Porter five-force analysis, SWOT analysis, and PESTLE analysis to determine and illustrate Disney's strategy. Next, I individually reviewed the financial reports of Disney and its competitors. I divided Disney into two parts

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35

Xiang, Yang. "An Analysis of Disneys Revenue during the COVID-19 Pandemic." Advances in Economics, Management and Political Sciences 14, no. 1 (2023): 372–78. http://dx.doi.org/10.54254/2754-1169/14/20230840.

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The COVID-19 pandemic, ever since its outbreak in 2019, has been greatly affecting all aspects of life, and businesses across the world have been hurt as a result of the pandemic and measures taken to prevent it. While Walt Disney Co. has also experienced a decline in profit in years 2020 and 2021, its revenue fluctuates only within 7%, indicating a sign of the success and sustainability of Disneys business model. This paper will focus primarily on Disneys two business segments: the Disney Parks, Experiences and Product (DPEP) segment, and the Disney Media and Entertainment Distribution (DMED)

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36

Jeandon, Christophe, Rubén Ocampo, and Henry J. Callot. "Unexpected methylation and propylation of porphyrin E-ring during the hemisynthesis of deoxophylloerythroetioporphyrin (DPEP)." Tetrahedron 53, no. 47 (1997): 16107–14. http://dx.doi.org/10.1016/s0040-4020(97)10030-8.

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Li, Wei, and Timothy D. Lash. "Synthesis of deoxophylloerythroetioporphyrin (DPEP) and three ring homologs by an improved b-bilene methodology." Tetrahedron Letters 39, no. 47 (1998): 8571–74. http://dx.doi.org/10.1016/s0040-4039(98)01960-1.

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Wang, Xin, Yaqiu Guo, and Meijian Wang. "Effects of dural puncture epidural technique with different drug delivery methods for labor analgesia: A randomized controlled clinical trial." Medicine 102, no. 38 (2023): e35217. http://dx.doi.org/10.1097/md.0000000000035217.

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This study aimed to investigate the effect of dural puncture epidural (DPE) combined with small-dose lidocaine for labor analgesia. Parturients were randomly divided into epidural anesthesia (EA), DPE1, and DPE2 groups. In the EA group, 5 mL of 1% lidocaine was administered via conventional L2–L3 puncture catheterization; in the DPE1 group, epidural drug was administered after catheterization using the DPE technique; in the DPE2 group, epidural puncture drug was administered through the epidural puncture needle before catheterization using the DPE technique. The primary outcome was the onset t

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Rodgers, Ryan P., Christopher L. Hendrickson, Mark R. Emmett, Alan G. Marshall, Mark Greaney, and Kuangnan Qian. "Molecular characterization of petroporphyrins in crude oil by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry." Canadian Journal of Chemistry 79, no. 5-6 (2001): 546–51. http://dx.doi.org/10.1139/v00-153.

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Petroporphyrin compositional analysis of a heavy crude oil has been realized by isolation and subsequent ESI-FT-ICR mass spectrometric analysis of the porphyrin-containing fractions. Vanadium octaethyl (V=O(II)OEP) and nickel octaethyl (Ni(II)OEP) porphyrin standards were analyzed to determine favorable electrospray ionization conditions and provide insight as to the molecular species present (e.g., adducts, multimers). Standard V=O(II)OEP and Ni(II)OEP solutions revealed the presence of both monomer and dimer species with a greater relative abundance of monomers. In contrast, mass spectral an

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Sundrraraman, Padmanabhan, Rong J. Hwang, Rubén Ocampo, Christopher J. Boreham, Henry J. Callot, and Pierre Albrecht. "Temporal changes in the distribution of C33 cycloheptenoDPEP and 17-nor C30 DPEP in rocks." Organic Geochemistry 21, no. 10-11 (1994): 1051–58. http://dx.doi.org/10.1016/0146-6380(94)90068-x.

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JEANDON, C., R. OCAMPO, and H. J. CALLOT. "ChemInform Abstract: Improved Preparation of Deoxophylloerythroetioporphyrin (DPEP) and Its 15′-Methyl Derivative from Chlorophyll a." ChemInform 24, no. 30 (2010): no. http://dx.doi.org/10.1002/chin.199330246.

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CLEZY, P. S., C. J. R. FOOKES, J. K. PRASHAR, and A. SALEK. "ChemInform Abstract: Chemistry of Pyrrolic Compounds. Part 67. A New Demethyl Analogue of DPEP (Deoxophylloerythroetioporphyrin)." ChemInform 23, no. 30 (2010): no. http://dx.doi.org/10.1002/chin.199230140.

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Greene, Lloyd A., Qing Zhou, Markus D. Siegelin, and James M. Angelastro. "Targeting Transcription Factors ATF5, CEBPB and CEBPD with Cell-Penetrating Peptides to Treat Brain and Other Cancers." Cells 12, no. 4 (2023): 581. http://dx.doi.org/10.3390/cells12040581.

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Developing novel therapeutics often follows three steps: target identification, design of strategies to suppress target activity and drug development to implement the strategies. In this review, we recount the evidence identifying the basic leucine zipper transcription factors ATF5, CEBPB, and CEBPD as targets for brain and other malignancies. We describe strategies that exploit the structures of the three factors to create inhibitory dominant-negative (DN) mutant forms that selectively suppress growth and survival of cancer cells. We then discuss and compare four peptides (CP-DN-ATF5, Dpep, B

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Bauder, Claude, Ruben Ocampo, and Henry J. Callot. "Acid-Catalyzed Cyclization of Vinyl-Substituted Porphyrins. An Improved Synthesis of Deoxophylloerythroetioporphyrin (DPEP) and Related Compounds." Synlett 1990, no. 06 (1990): 335–37. http://dx.doi.org/10.1055/s-1990-21083.

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Verne-Mismer, J., R. Ocampo, H. J. Callot, and P. Albrecht. "Molecular fossils of chlorophyll c of the 17-nor-DPEP Series. Structure determination, synthesis, geochemical significance." Tetrahedron Letters 29, no. 3 (1988): 371–74. http://dx.doi.org/10.1016/s0040-4039(00)80099-4.

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JEANDON, C., R. OCAMPO, and H. J. CALLOT. "ChemInform Abstract: Unexpected Methylation and Propylation of Porphyrin E-Ring During the Hemisynthesis of Deoxophylloerythroetioporphyrin (DPEP)." ChemInform 29, no. 9 (2010): no. http://dx.doi.org/10.1002/chin.199809119.

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Kang, Xiuqi, Chao Ren, Zhenzhong Mei, et al. "Hydrothermal Assembly, Structural Multiplicity, and Catalytic Knoevenagel Condensation Reaction of a Series of Coordination Polymers Based on a Pyridine-Tricarboxylic Acid." Molecules 28, no. 22 (2023): 7474. http://dx.doi.org/10.3390/molecules28227474.

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A pyridine-tricarboxylic acid, 5-(3′,5′-dicarboxylphenyl)nicotinic acid (H3dpna), was employed as a adjustable block to assemble a series of coordination polymers under hydrothermal conditions. The seven new coordination polymers were formulated as [Co(μ3-Hdpna)(μ-dpey)]n·nH2O (1), [Zn4.5(μ6-dpna)3(phen)3]n (2), [Co1.5(μ6-dpna)(2,2′-bipy)]n (3), [Zn1.5(μ6-dpna)(2,2′-bipy)]n (4), [Co3(μ3-dpna)2(4,4′-bipy)2(H2O)8]n·2nH2O (5),[Co(bpb)2(H2O)4]n[Co2(μ3-dpna)2(H2O)4]n·3nH2O (6), and [Mn1.5(μ6-dpna)(μ-dpea)]n (7), wherein 1,2-di(4-pyridyl)ethylene (dpey), 1,10-phenanthroline (phen), 2,2′-bipyridine(2

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Jitendranath, gorai, and Mohan Karmakar Madan. "Problem and Prospective Solution of "Persons with Physical Disabilities (P W D's) Learner's towards Higher Education." Educational Resurgence Journal 3, no. 6 (2021): 68–79. https://doi.org/10.5281/zenodo.5243345.

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Education is the backbone of society and educational opportunity especially equal opportunities are the big issues in the education system. Right of children free and compulsory education RTE (Right to Education) - 2009) already said for this concept, not only this but also Article - 23, Article - 21A, “National Policy of Education” (NPE) - 1968 and 1986, also “New Education Policy - 2020”, “District Primary Education Programme”(DPEP) - 1985, “Persons with Physical Disabilities”(PwD) Act - 1995, “The Right of Persons with Disabilities&rdquo

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LI, W., and T. D. LASH. "ChemInform Abstract: Synthesis of Deoxophylloerythroetioporphyrin (DPEP) (Ia) and Three Ring Homologues by an Improved b-Bilene Methodology." ChemInform 30, no. 7 (2010): no. http://dx.doi.org/10.1002/chin.199907259.

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Houghton, Raymond L., Michael J. Lodes, Davin C. Dillon, et al. "Use of Multiepitope Polyproteins in Serodiagnosis of Active Tuberculosis." Clinical and Vaccine Immunology 9, no. 4 (2002): 883–91. http://dx.doi.org/10.1128/cdli.9.4.883-891.2002.

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ABSTRACT Screening of genomic expression libraries from Mycobacterium tuberculosis with sera from tuberculosis (TB) patients or rabbit antiserum to M. tuberculosis led to the identification of novel antigens capable of detecting specific antibodies to M. tuberculosis. Three antigens, Mtb11 (also known as CFP-10), Mtb8, and Mtb48, were tested together with the previously reported 38-kDa protein, in an enzyme-linked immunosorbent assay (ELISA) to detect antibodies in TB patients. These four proteins were also produced as a genetically fused polyprotein, which was tested with two additional antig

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