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Journal articles on the topic 'Branched peptide'

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1

Eggimann, Gabriela A., Emilyne Blattes, Stefanie Buschor, et al. "Designed cell penetrating peptide dendrimers efficiently internalize cargo into cells." Chem. Commun. 50, no. 55 (2014): 7254–57. http://dx.doi.org/10.1039/c4cc02780a.

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Redesigning linear cell penetrating peptides (CPPs) into a multi-branched topology with short dipeptide branches gave cell penetrating peptide dendrimers (CPPDs) with higher cell penetration, lower toxicity and hemolysis and higher serum stability than linear CPPs.
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2

Gudlur, Sushanth, Xiao Yao, Yasuaki Hiromasa, Takeo Iwamoto, and John M. Tomich. "Peptide Nanovesicles: Supramolecular Assembly of Branched Amphipathic Peptides." Biophysical Journal 100, no. 3 (2011): 388a. http://dx.doi.org/10.1016/j.bpj.2010.12.2304.

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3

Yang, Dongsik, Hongjian He, and Bing Xu. "Enzyme-instructed morphological transition of the supramolecular assemblies of branched peptides." Beilstein Journal of Organic Chemistry 16 (November 4, 2020): 2709–18. http://dx.doi.org/10.3762/bjoc.16.221.

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Here, we report the use of an enzymatic reaction to cleave the branch off branched peptides for inducing the morphological transition of the assemblies of the peptides. The attachment of DEDDDLLI sequences to the ε-amine of the lysine residue of a tetrapeptide produces branched peptides that form micelles. Upon the proteolytic cleavage of the branch, catalyzed by proteinase K, the micelles turn into nanofibers. We also found that the acetylation of the N-terminal of the branch increased the stability of the branched peptides. Moreover, these branched peptides facilitate the delivery of the pro
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4

SPETZLER, JANE C., and JAMES P. TAM. "Unprotected peptides as building blocks for branched peptides and peptide dendrimers." International Journal of Peptide and Protein Research 45, no. 1 (2009): 78–85. http://dx.doi.org/10.1111/j.1399-3011.1995.tb01570.x.

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5

Plaué, S., S. Muller, and M. H. van Regenmortel. "A branched, synthetic octapeptide of ubiquitinated histone H2A as target of autoantibodies." Journal of Experimental Medicine 169, no. 5 (1989): 1607–17. http://dx.doi.org/10.1084/jem.169.5.1607.

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Two peptides of eight (T2) and 10 (T1) residues corresponding to the branched moiety of ubiquitinated histone H2A have been synthesized and used for raising specific antibodies in rabbits. Antisera to peptide T1 reacted in ELISA with T1 and with H2A but not with ubiquitin; antisera to peptide T2 reacted with T2 but not with H2A or ubiquitin. When tested in immunoblotting, both peptide antisera reacted with ubiquitinated H2A but not with unconjugated H2A or with ubiquitin. Sera from patients with systemic lupus erythematosus (SLE) were shown previously to react with ubiquitin in ELISA and immun
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6

Wang, Jian-Xun, Yi-Xiao Zhang, Jiang-Lan Li, Xiao-Ding Xu, Ren-Xi Zhuo, and Xian-Zheng Zhang. "Branched peptide fibers self-assembled from gemini-like amphiphilic peptides." Soft Matter 8, no. 37 (2012): 9523. http://dx.doi.org/10.1039/c2sm26136g.

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7

Gudlur, Sushanth, Pinakin Sukthankar, Jian Gao, et al. "Peptide Nanovesicles Formed by the Self-Assembly of Branched Amphiphilic Peptides." PLoS ONE 7, no. 9 (2012): e45374. http://dx.doi.org/10.1371/journal.pone.0045374.

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8

Kersten, Roland D., and Jing-Ke Weng. "Gene-guided discovery and engineering of branched cyclic peptides in plants." Proceedings of the National Academy of Sciences 115, no. 46 (2018): E10961—E10969. http://dx.doi.org/10.1073/pnas.1813993115.

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The plant kingdom contains vastly untapped natural product chemistry, which has been traditionally explored through the activity-guided approach. Here, we describe a gene-guided approach to discover and engineer a class of plant ribosomal peptides, the branched cyclic lyciumins. Initially isolated from the Chinese wolfberry Lycium barbarum, lyciumins are protease-inhibiting peptides featuring an N-terminal pyroglutamate and a macrocyclic bond between a tryptophan-indole nitrogen and a glycine α-carbon. We report the identification of a lyciumin precursor gene from L. barbarum, which encodes a
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9

Le, Zhiping, Wei Huang, Xiaobo Tian, Pengqiu Yu, and Yubo Tang. "Aspartic Acid Side-Chain Benzyl Ester as a Multifunctionalization Precursor for Synthesis of Branched and Cyclic Arginylglycylaspartic Acid Peptides." Synlett 28, no. 15 (2017): 1966–70. http://dx.doi.org/10.1055/s-0036-1588870.

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Here, we report a peptide aspartic acid side-chain benzyl ester as a useful precursor that can be efficiently converted into various functional groups, including acid, amide, carbonyl hydrazide, carbonyl azide, or thio ester groups, without other protection for the peptide. With this strategy, we synthesized a series of novel branched and cyclic arginylglycylaspartic acid peptides through successive peptide C-terminal ligation and side-chain ligation based on a side-chain carbonyl azide or thio ester.
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10

Pini, Alessandro, Ylenia Runci, Chiara Falciani, et al. "Stable peptide inhibitors prevent binding of lethal and oedema factors to protective antigen and neutralize anthrax toxin in vivo." Biochemical Journal 395, no. 1 (2006): 157–63. http://dx.doi.org/10.1042/bj20051747.

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The lethal and oedema toxins produced by Bacillus anthracis, the aetiological agent of anthrax, are made by association of protective antigen with lethal and oedema factors and play a major role in the pathogenesis of anthrax. In the present paper, we describe the production of peptide-based specific inhibitors in branched form which inhibit the interaction of protective antigen with lethal and oedema factors and neutralize anthrax toxins in vitro and in vivo. Anti-protective antigen peptides were selected from a phage library by competitive panning with lethal factor. Selected 12-mer peptides
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11

McDonald, Tom O., Honglei Qu, Brian R. Saunders, and Rein V. Ulijn. "Branched peptide actuators for enzyme responsive hydrogel particles." Soft Matter 5, no. 8 (2009): 1728. http://dx.doi.org/10.1039/b818174h.

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12

Xiao, Anshan, Jie Yang, Yuping Feng, Shengli Cao, and Yufen Zhao. "Hydrolysis of DNA by N-Phosphoryl Branched Peptide." Phosphorus, Sulfur, and Silicon and the Related Elements 180, no. 8 (2005): 1947–51. http://dx.doi.org/10.1080/104265090902705.

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13

Hebert, Elvira María, Gianfranco Mamone, Gianluca Picariello та ін. "Characterization of the Pattern of αs1- and β-Casein Breakdown and Release of a Bioactive Peptide by a Cell Envelope Proteinase from Lactobacillus delbrueckii subsp. lactis CRL 581". Applied and Environmental Microbiology 74, № 12 (2008): 3682–89. http://dx.doi.org/10.1128/aem.00247-08.

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ABSTRACT The cell envelope-associated proteinases (CEPs) of the lactobacilli have key roles in bacterial nutrition and contribute to the development of the organoleptic properties of fermented milk products as well, as they can release bioactive health-beneficial peptides from milk proteins. The influence of the peptide supply, carbohydrate source, and osmolites on the CEP activity of the cheese starter Lactobacillus delbrueckii subsp. lactis CRL 581 was investigated. The CEP activity levels were controlled by the peptide content of the growth medium. The maximum activity was observed in a bas
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14

Lorenzón, E. N., G. F. Cespedes, E. F. Vicente, et al. "Effects of Dimerization on the Structure and Biological Activity of Antimicrobial Peptide Ctx-Ha." Antimicrobial Agents and Chemotherapy 56, no. 6 (2012): 3004–10. http://dx.doi.org/10.1128/aac.06262-11.

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ABSTRACTIt is well known that cationic antimicrobial peptides (cAMPs) are potential microbicidal agents for the increasing problem of antimicrobial resistance. However, the physicochemical properties of each peptide need to be optimized for clinical use. To evaluate the effects of dimerization on the structure and biological activity of the antimicrobial peptide Ctx-Ha, we have synthesized the monomeric and three dimeric (Lys-branched) forms of the Ctx-Ha peptide by solid-phase peptide synthesis using a combination of 9-fluorenylmethyloxycarbonyl (Fmoc) andt-butoxycarbonyl (Boc) chemical appro
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15

Liu, Zhihui, Moyi Li, Dafu Cui, and Jian Fei. "Macro-branched cell-penetrating peptide design for gene delivery." Journal of Controlled Release 102, no. 3 (2005): 699–710. http://dx.doi.org/10.1016/j.jconrel.2004.10.013.

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16

Zhang, Jerry G., Oren Krajden, Rajesh K. Kainthan, Jayachandran N. Kizhakkedathu, and Maria I. C. Gyongyossy-Issa. "RGD-Substituted High Molecular Weight Hyper-Branched Polyglycerols (HPG) Are Effective Platelet Inhibitors." Blood 110, no. 11 (2007): 925. http://dx.doi.org/10.1182/blood.v110.11.925.925.

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Abstract Peptides containing Arg-Gly-Asp (RGD) sequences are known to bind to integrins which mediate cell adhesion and therefore have been utilized in applications such as antithrombotics and tissue engineering. Although RGD and related peptides show promise, their unfavourable pharmacokinetic profiles and susceptibility to in vivo proteolysis hinder their clinical usefulness. Peptide-polymer conjugates can address one of these challenges by extending the peptide’s residence in plasma. Hyperbranched polyglycerols (HPGs) are biocompatible polyether polyols with very long plasma circulation hal
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17

Brunetti, Jlenia, Chiara Falciani, Barbara Lelli, et al. "Neurotensin Branched Peptide as a Tumor-Targeting Agent for Human Bladder Cancer." BioMed Research International 2015 (2015): 1–7. http://dx.doi.org/10.1155/2015/173507.

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Despite recent advances in multimodal therapy, bladder cancer still ranks ninth in worldwide cancer incidence. New molecules which might improve early diagnosis and therapeutic efficiency for tumors of such high epidemiological impact therefore have very high priority. In the present study, the tetrabranched neurotensin peptide NT4 was conjugated with functional units for cancer-cell imaging or therapy and was tested on bladder cancer cell lines and specimens from bladder cancer surgical resections, in order to evaluate its potential for targeted personalized therapy of bladder cancer. Fluorop
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18

Moslah, Wassim, Dorra Aissaoui-Zid, Soioulata Aboudou, et al. "Strengthening Anti-Glioblastoma Effect by Multi-Branched Dendrimers Design of a Scorpion Venom Tetrapeptide." Molecules 27, no. 3 (2022): 806. http://dx.doi.org/10.3390/molecules27030806.

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Glioblastoma is the most aggressive and invasive form of central nervous system tumors due to the complexity of the intracellular mechanisms and molecular alterations involved in its progression. Unfortunately, current therapies are unable to stop its neoplastic development. In this context, we previously identified and characterized AaTs-1, a tetrapeptide (IWKS) from Androctonus autralis scorpion venom, which displayed an anti-proliferative effect against U87 cells with an IC50 value of 0.57 mM. This peptide affects the MAPK pathway, enhancing the expression of p53 and altering the cytosolic
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19

Guo, Jiaqi, Hongjian He, Beom Jin Kim, et al. "The ratio of hydrogelator to precursor controls the enzymatic hydrogelation of a branched peptide." Soft Matter 16, no. 44 (2020): 10101–5. http://dx.doi.org/10.1039/d0sm00867b.

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Here, we report an apparently counterintuitive observation, in which a lower volume fraction of a branched peptide forms a stronger hydrogel after an enterokinase (ENTK) cleaves off the branch from the peptide.
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20

Ceccherini, Federica, Chiara Falciani, Martina Onori, et al. "Antimicrobial activity of levofloxacin – M33 peptide conjugation or combination." MedChemComm 7, no. 2 (2016): 258–62. http://dx.doi.org/10.1039/c5md00392j.

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21

Du, Mingxuan, Yong Bu, Yan Zhou, Yurong Zhao, Shengjie Wang, and Hai Xu. "Peptide-templated synthesis of branched MnO2 nanowires with improved electrochemical performances." RSC Advances 7, no. 21 (2017): 12711–18. http://dx.doi.org/10.1039/c7ra00829e.

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22

Zhang, Luhao, Jianlei Shen, Ting Wang, et al. "Branched Nanostructure for Dual-Model Imaging." Nano LIFE 07, no. 02 (2017): 1750003. http://dx.doi.org/10.1142/s1793984417500039.

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Single-model imaging can hardly provide sufficient information to clearly describe cellular behaviors, thus dual-model probes have been intensively studied for multiplex bio-detection and bio-imaging. Here, we developed a series of branched Au nanostructures with different surface modifications, which enabled dark-field microscopy (DFM) and surface-enhanced Raman scattering (SERS) imaging, owning to their high electromagnetic fields around the nanostructures. Moreover, we found that nanostructures modified with DNA and Arg–Gly–Asp (RGD) peptide could be internalized by cells efficiently and we
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23

Johnson, Quentin R., Richard J. Lindsay, Sherin R. Raval, Jeremy S. Dobbs, Ricky B. Nellas, and Tongye Shen. "Effects of Branched O-Glycosylation on a Semiflexible Peptide Linker." Journal of Physical Chemistry B 118, no. 8 (2014): 2050–57. http://dx.doi.org/10.1021/jp410788r.

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24

Frutos, Silvia, Michael Goger, Baldissera Giovani, David Cowburn, and Tom W. Muir. "Branched intermediate formation stimulates peptide bond cleavage in protein splicing." Nature Chemical Biology 6, no. 7 (2010): 527–33. http://dx.doi.org/10.1038/nchembio.371.

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25

Kepple, K. V., N. Patel, P. Salamon, and A. M. Segall. "Interactions between branched DNAs and peptide inhibitors of DNA repair." Nucleic Acids Research 36, no. 16 (2008): 5319–34. http://dx.doi.org/10.1093/nar/gkn512.

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26

Xiao, Anshan, Yuping Feng, Shengli Cao, Wenjun Xie, and Yufen Zhao. "Hydrolysis of DNA by a Branched Peptide without Aromatic Residues." International Journal of Peptide Research and Therapeutics 11, no. 3 (2005): 181–83. http://dx.doi.org/10.1007/s10989-005-6788-y.

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27

Tung, Ching-Hsuan, Luisa Quinti, Farouc A. Jaffer, and Ralph Weissleder. "A Branched Fluorescent Peptide Probe for Imaging of Activated Platelets." Molecular Pharmaceutics 2, no. 1 (2004): 92–95. http://dx.doi.org/10.1021/mp0499048.

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28

Sukthankar, Pinakin, Susan K. Whitaker, Macy Garcia, et al. "Thermally Induced Conformational Transitions in Nascent Branched Amphiphilic Peptide Capsules." Langmuir 31, no. 10 (2015): 2946–55. http://dx.doi.org/10.1021/la504381y.

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29

Koga, Tomoyuki, Harunobu Matsui, Takahiro Matsumoto, and Nobuyuki Higashi. "Shape-specific nanofibers via self-assembly of three-branched peptide." Journal of Colloid and Interface Science 358, no. 1 (2011): 81–85. http://dx.doi.org/10.1016/j.jcis.2011.02.055.

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30

Gunderson, Carl W., Jeffrey L. Boldt, R. Nathan Authement, and Anca M. Segall. "Peptide wrwycr Inhibits the Excision of Several Prophages and Traps Holliday Junctions inside Bacteria." Journal of Bacteriology 191, no. 7 (2009): 2169–76. http://dx.doi.org/10.1128/jb.01559-08.

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ABSTRACT Peptide inhibitors of phage lambda site-specific recombination were previously isolated by screening synthetic combinatorial peptide libraries. These inhibitors cause the accumulation of complexes between the recombinase and the Holliday junction intermediate of several highly divergent tyrosine recombinases. Peptide WRWYCR and its d-amino acid derivative bind to the center of protein-free junctions and prevent their resolution either by site-specific recombinases or by junction resolvases or helicases. With lesser affinity, the peptides also bind to branched DNA molecules that mimic
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31

Szyrwiel, Łukasz, Mari Shimura, Junko Shirataki, et al. "A novel branched TAT47–57peptide for selective Ni2+introduction into the human fibrosarcoma cell nucleus." Metallomics 7, no. 7 (2015): 1155–62. http://dx.doi.org/10.1039/c5mt00021a.

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32

Brooks, Nicole, Jennifer Hsu, Sandra Esparon, Dodie Pouniotis, and Geoffrey Pietersz. "Immunogenicity of a Tripartite Cell Penetrating Peptide Containing a MUC1 Variable Number of Tandem Repeat (VNTR) and A T Helper Epitope." Molecules 23, no. 9 (2018): 2233. http://dx.doi.org/10.3390/molecules23092233.

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Peptide-based vaccines for cancer have many advantages however, for optimization these immunogens should incorporate peptide epitopes that induce CD8, as well as CD4 responses, antibody and long term immunity. Cell penetrating peptides (CPP) with a capacity of cytosolic delivery have been used to deliver antigenic peptides and proteins to antigen presenting cells to induce cytotoxic T cell, helper T cell and humoral responses in mice. For this study, a tripartite CPP including a mucin 1 (MUC1) variable number of tandem repeat (VNTR) containing multiple T cell epitopes and tetanus toxoid univer
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33

Szyrwiel, Łukasz, Dávid Lukács, Dávid F. Srankó, et al. "Armed by Asp? C-terminal carboxylate in a Dap-branched peptide and consequences in the binding of CuII and electrocatalytic water oxidation." RSC Advances 7, no. 40 (2017): 24657–66. http://dx.doi.org/10.1039/c7ra03814c.

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34

Perugini, Valeria, та Matteo Santin. "The Real-Time Validation of the Effectiveness of Third-Generation Hyperbranched Poly(ɛ-lysine) Dendrons-Modified KLVFF Sequences to Bind Amyloid-β1-42 Peptides Using an Optical Waveguide Light-Mode Spectroscopy System". Sensors 22, № 23 (2022): 9561. http://dx.doi.org/10.3390/s22239561.

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The aggregation of cytotoxic amyloid peptides (Aβ1-42) is widely recognised as the cause of brain tissue degeneration in Alzheimer’s disease (AD). Indeed, evidence indicates that the deposition of cytotoxic Aβ1-42 plaques formed through the gradual aggregation of Aβ1-42 monomers into fibrils determines the onset of AD. Thus, distinct Aβ1-42 inhibitors have been developed, and only recently, the use of short linear peptides has shown promising results by either preventing or reversing the process of Aβ1-42 aggregation. Among them, the KLVFF peptide sequence, which interacts with the hydrophobic
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35

Wynn, Jessica E., Wenyu Zhang, Denis M. Tebit, et al. "Effect of intercalator and Lewis acid–base branched peptide complex formation: boosting affinity towards HIV-1 RRE RNA." MedChemComm 7, no. 7 (2016): 1436–40. http://dx.doi.org/10.1039/c6md00171h.

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36

Lee, Duhwan, Yeong Mi Lee, Jihoon Kim, Myung Kyu Lee, and Won Jong Kim. "Enhanced tumor-targeted gene delivery by bioreducible polyethylenimine tethering EGFR divalent ligands." Biomaterials Science 3, no. 7 (2015): 1096–104. http://dx.doi.org/10.1039/c5bm00004a.

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37

Fatullaev, E. I., V. V. Bezrodnyi, and I. M. Neelov. "MD Simulation of AEDG Peptide Complexes with New K2R Dendrimer and Dendrigraft." International Journal of Biology and Biomedical Engineering 16 (January 3, 2022): 73–81. http://dx.doi.org/10.46300/91011.2022.16.9.

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Biocompatible peptide dendrimers and dendrigrafts have useful properties for application in biomedicine. In previous papers the computational approach for study lysine dendrimers and dendrigrafts as well as their complexes with various medical peptides was used. In this paper the comparison of complex formation between molecules of therapeutic AEDG tetrapeptide and novel K2R peptide dendrimer or DG2 dendrigraft of near the same size and charge was fulfilled. The systems consisting of 16 therapeutic AEDG tetrapeptide molecules and one dendrimer or one dendrigraft were studied by molecular dynam
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38

Liu, Chuan-Fa, and James P. Tam. "Synthesis of a symmetric branched peptide. Assembly of a cyclic peptide on a small tetraacetate template." Chemical Communications, no. 17 (1997): 1619–20. http://dx.doi.org/10.1039/a702129a.

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39

Welser, Katharina, Frederick Campbell, Laila Kudsiova, et al. "Gene Delivery Using Ternary Lipopolyplexes Incorporating Branched Cationic Peptides: The Role of Peptide Sequence and Branching." Molecular Pharmaceutics 10, no. 1 (2012): 127–41. http://dx.doi.org/10.1021/mp300187t.

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40

Benjouad, A., E. Fenouillet, J. C. Gluckman, and J. M. Sabatier. "Multi-Branched Peptide Constructs (MBPC) of the V3 Loop of Envelope Glycoprotein gp120 Inhibit Human Immunodeficiency Virus-Induced Syncytium Formation." Antiviral Chemistry and Chemotherapy 5, no. 3 (1994): 195–96. http://dx.doi.org/10.1177/095632029400500310.

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The principle neutralizing domain of human immunodeficiency virus type-1 (HIV-1) envelope glycoprotein, the V3 region, is likely to be involved in HIV-mediated membrane fusion. While V3-derived monomeric peptides enhance HIV-1 infection through a CD4-dependent mechanism (DeRossi et al., 1991), the authors observed that multi-branched peptide constructs (MBPC) based on the V3 consensus sequence of European/North American isolates inhibited both HIV-1 and HIV-2 mediated syncytia at concentrations that did not alter cell viability nor blood lymphocyte allogeneic, antigen- or mitogen-induced proli
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41

Bryson, David I., Wenyu Zhang, W. Keith Ray, and Webster L. Santos. "Screening of a branched peptide library with HIV-1 TAR RNA." Molecular BioSystems 5, no. 9 (2009): 1070. http://dx.doi.org/10.1039/b904304g.

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42

Koh, Ming Liang, Katrina A. Jolliffe, and Sébastien Perrier. "Hierarchical Assembly of Branched Supramolecular Polymers from (Cyclic Peptide)–Polymer Conjugates." Biomacromolecules 15, no. 11 (2014): 4002–11. http://dx.doi.org/10.1021/bm501062d.

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43

Kaloyanova, S., M. Lelle, K. Müllen, and K. Peneva. "852: Branched cell-penetrating peptide drug conjugates for overcoming drug resistance." European Journal of Cancer 50 (July 2014): S207—S208. http://dx.doi.org/10.1016/s0959-8049(14)50755-1.

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44

Sukthankar, Pinakin, L. Adriana Avila, Susan K. Whitaker, et al. "Branched amphiphilic peptide capsules: Cellular uptake and retention of encapsulated solutes." Biochimica et Biophysica Acta (BBA) - Biomembranes 1838, no. 9 (2014): 2296–305. http://dx.doi.org/10.1016/j.bbamem.2014.02.005.

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45

Stavrakoudis, Athanassios, Sevasti Makropoulou, Vassilios Tsikaris, Maria Sakarellos-Daitsiotis, Constantinos Sakarellos, and Ioannis N. Demetropoulos. "Computational screening of branched cyclic peptide motifs as potential enzyme mimetics." Journal of Peptide Science 9, no. 3 (2003): 145–55. http://dx.doi.org/10.1002/psc.441.

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46

Harrington, Daniel A., Earl Y. Cheng, Mustafa O. Guler, et al. "Branched peptide-amphiphiles as self-assembling coatings for tissue engineering scaffolds." Journal of Biomedical Materials Research Part A 78A, no. 1 (2006): 157–67. http://dx.doi.org/10.1002/jbm.a.30718.

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47

Puszko, Anna K., Piotr Sosnowski, Dagmara Tymecka, et al. "Neuropilin-1 peptide-like ligands with proline mimetics, tested using the improved chemiluminescence affinity detection method." MedChemComm 10, no. 2 (2019): 332–40. http://dx.doi.org/10.1039/c8md00537k.

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48

Szyrwiel, Łukasz, József S. Pap, Łukasz Szczukowski, et al. "Branched peptide with three histidines for the promotion of CuII binding in a wide pH range – complementary potentiometric, spectroscopic and electrochemical studies." RSC Advances 5, no. 70 (2015): 56922–31. http://dx.doi.org/10.1039/c5ra08602g.

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49

Jones, S. M. A., and S. J. Yeaman. "Phosphorylation of branched-chain 2-oxo acid dehydrogenase complex in isolated adipocytes. Effects of 2-oxo acids." Biochemical Journal 236, no. 1 (1986): 209–13. http://dx.doi.org/10.1042/bj2360209.

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Isolated adipocytes from rat epididymal fat-pads were incubated with [32P]Pi, and intracellular phosphoproteins were then analysed by SDS/polyacrylamide-gel electrophoresis and autoradiography. A phosphorylated polypeptide of apparent Mr 46,000 was identified as the alpha-subunit of branched-chain 2-oxo acid dehydrogenase complex by immunoprecipitation using antiserum raised against the homogeneous E1 component of branched-chain 2-oxo acid dehydrogenase complex. Immunoprecipitation of this phosphoprotein is blocked in a competitive manner by purified branched-chain 2-oxo acid dehydrogenase com
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50

Díaz-Perlas, Cristina, Benjamí Oller-Salvia, Macarena Sánchez-Navarro, Meritxell Teixidó, and Ernest Giralt. "Branched BBB-shuttle peptides: chemoselective modification of proteins to enhance blood–brain barrier transport." Chemical Science 9, no. 44 (2018): 8409–15. http://dx.doi.org/10.1039/c8sc02415d.

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