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Academic Journal

Polymorphic Aβ42 fibrils adopt similar secondary structure but differ in cross-strand side chain stacking interactions within the same β-sheet.

Authors : Wang H; Department of Neurology, Brain Research Institute, Molecular Biology Institute, University of California, Los Angeles, CA, 90095, USA.; Duo L

Subjects: Protein Conformation, beta-Strand* ; Protein Structure, Secondary*; Amyloid/Amyloid/Amyloid/*metabolism

Source: Scientific reports [Sci Rep] 2020 Mar 31; Vol. 10 (1), pp. 5720. Date of Electronic Publication: 2020 Mar 31.Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN:

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Academic Journal

Effect of Structural Changes Induced by Deletion of 54 FLRAPSWF 61 Sequence in αB-crystallin on Chaperone Function and Anti-Apoptotic Activity.

Authors : Mahalingam S; Department of Ophthalmology, School of Medicine, University of Missouri-Columbia, Columbia, MO 65212, USA.; Karmakar S

Subjects: Apoptosis*; Molecular Chaperones/Molecular Chaperones/Molecular Chaperones/*metabolism ; Peptide Fragments/Peptide Fragments/Peptide Fragments/*chemistry

Source: International journal of molecular sciences [Int J Mol Sci] 2021 Oct 05; Vol. 22 (19). Date of Electronic Publication: 2021 Oct 05.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067

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Academic Journal

Synthetic NAC 71-82 Peptides Designed to Produce Fibrils with Different Protofilament Interface Contacts.

Authors : Näsström T; Physical Pharmacy Laboratory, Linnaeus University Centre for Biomaterials Chemistry, Linnaeus University, SE-392 31 Kalmar, Sweden.; Dahlberg T

Subjects: Molecular Dynamics Simulation*; Amino Acids/Amino Acids/Amino Acids/*chemistry ; Amyloid/Amyloid/Amyloid/*chemistry

Source: International journal of molecular sciences [Int J Mol Sci] 2021 Aug 28; Vol. 22 (17). Date of Electronic Publication: 2021 Aug 28.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067

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Academic Journal

Tracking the Amide I and αCOO- Terminal ν(C=O) Raman Bands in a Family of l-Glutamic Acid-Containing Peptide Fragments: A Raman and DFT Study.

Authors : Williams AE; Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677, USA.; Hammer NI

Subjects: Density Functional Theory* ; Spectrum Analysis, Raman*; Amides/Amides/Amides/*chemistry

Source: Molecules (Basel, Switzerland) [Molecules] 2021 Aug 07; Vol. 26 (16). Date of Electronic Publication: 2021 Aug 07.Publisher: MDPI Country of Publication: Switzerland NLM ID: 100964009 Publication Model: Electronic Cited Medium: Internet ISSN: 1420-3049

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Academic Journal

The Role of Cholesterol in Amyloidogenic Substrate Binding to the γ-Secretase Complex.

Authors : Orzeł U; Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, 02-093 Warsaw, Poland.; Jakowiecki J

Subjects: Amyloid Precursor Protein Secretases/Amyloid Precursor Protein Secretases/Amyloid Precursor Protein Secretases/*chemistry ; Amyloid Precursor Protein Secretases/Amyloid Precursor Protein Secretases/Amyloid Precursor Protein Secretases/*metabolism ; Amyloid beta-Peptides/Amyloid beta-Peptides/Amyloid beta-Peptides/*chemistry

Source: Biomolecules [Biomolecules] 2021 Jun 24; Vol. 11 (7). Date of Electronic Publication: 2021 Jun 24.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101596414 Publication Model: Electronic Cited Medium: Internet ISSN: 2218-273X

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Academic Journal

Swapping the Positions in a Cross-Strand Lateral Ion-Pairing Interaction between Ammonium- and Carboxylate-Containing Residues in a β-Hairpin.

Authors : Huang CH; Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan.; Wong TW

Subjects: Ammonium Compounds/Ammonium Compounds/Ammonium Compounds/*metabolism ; Carboxylic Acids/Carboxylic Acids/Carboxylic Acids/*metabolism ; Chitinases/Chitinases/Chitinases/*metabolism

Source: Molecules (Basel, Switzerland) [Molecules] 2021 Mar 03; Vol. 26 (5). Date of Electronic Publication: 2021 Mar 03.Publisher: MDPI Country of Publication: Switzerland NLM ID: 100964009 Publication Model: Electronic Cited Medium: Internet ISSN: 1420-3049

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Academic Journal

Disclosing the Interaction of Gold Nanoparticles with Aβ(1-40) Monomers through Replica Exchange Molecular Dynamics Simulations.

Authors : Tavanti F; CNR-NANO Research Center, Via Campi 213/a, 41125 Modena, Italy.; Department of Chemical and Geological Sciences, University of Modena and Reggio Emilia, Via Campi 103, 41125 Modena, Italy.

Subjects: Molecular Dynamics Simulation*; Amyloid beta-Peptides/Amyloid beta-Peptides/Amyloid beta-Peptides/*chemistry ; Gold/Gold/Gold/*chemistry

Source: International journal of molecular sciences [Int J Mol Sci] 2020 Dec 22; Vol. 22 (1). Date of Electronic Publication: 2020 Dec 22.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067

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Academic Journal

Concentration- and pH-Dependent Oligomerization of the Thrombin-Derived C-Terminal Peptide TCP-25.

Authors : Petruk G; Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, 22241 Lund, Sweden.; Petrlova J

Subjects: Models, Molecular*; Circular Dichroism/Circular Dichroism/Circular Dichroism/*methods ; Peptide Fragments/Peptide Fragments/Peptide Fragments/*analysis

Source: Biomolecules [Biomolecules] 2020 Nov 19; Vol. 10 (11). Date of Electronic Publication: 2020 Nov 19.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101596414 Publication Model: Electronic Cited Medium: Internet ISSN: 2218-273X

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Academic Journal

Structural Insights into β-arrestin/CB1 Receptor Interaction: NMR and CD Studies on Model Peptides.

Authors : Morales P; Departamento de Química Física Biológica, Instituto de Química Física Rocasolano (IQFR-CSIC), Serrano 119, 28006 Madrid, Spain.; Instituto de Química Médica (IQM-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain.

Subjects: Peptide Fragments/Peptide Fragments/Peptide Fragments/*chemistry ; Peptide Fragments/Peptide Fragments/Peptide Fragments/*metabolism ; Receptor, Cannabinoid, CB1/Receptor, Cannabinoid, CB1/Receptor, Cannabinoid, CB1/*chemistry

Source: International journal of molecular sciences [Int J Mol Sci] 2020 Oct 30; Vol. 21 (21). Date of Electronic Publication: 2020 Oct 30.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067

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Academic Journal

Human Serum Albumin Binds Native Insulin and Aggregable Insulin Fragments and Inhibits Their Aggregation.

Authors : Wasko J; Institute of Organic Chemistry, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland.; Wolszczak M

Subjects: Insulin/Insulin/Insulin/*metabolism ; Peptide Fragments/Peptide Fragments/Peptide Fragments/*metabolism ; Peptides/Peptides/Peptides/*chemistry

Source: Biomolecules [Biomolecules] 2020 Sep 25; Vol. 10 (10). Date of Electronic Publication: 2020 Sep 25.Publisher: MDPI Country of Publication: Switzerland NLM ID: 101596414 Publication Model: Electronic Cited Medium: Internet ISSN: 2218-273X

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نتائج البحث

فلترة النتائج

Polymorphic Aβ42 fibrils adopt similar secondary structure but differ in cross-strand side chain stacking interactions within the same β-sheet.

Effect of Structural Changes Induced by Deletion of 54 FLRAPSWF 61 Sequence in αB-crystallin on Chaperone Function and Anti-Apoptotic Activity.

Synthetic NAC 71-82 Peptides Designed to Produce Fibrils with Different Protofilament Interface Contacts.

Tracking the Amide I and αCOO- Terminal ν(C=O) Raman Bands in a Family of l-Glutamic Acid-Containing Peptide Fragments: A Raman and DFT Study.

The Role of Cholesterol in Amyloidogenic Substrate Binding to the γ-Secretase Complex.

Swapping the Positions in a Cross-Strand Lateral Ion-Pairing Interaction between Ammonium- and Carboxylate-Containing Residues in a β-Hairpin.

Disclosing the Interaction of Gold Nanoparticles with Aβ(1-40) Monomers through Replica Exchange Molecular Dynamics Simulations.

Concentration- and pH-Dependent Oligomerization of the Thrombin-Derived C-Terminal Peptide TCP-25.

Structural Insights into β-arrestin/CB1 Receptor Interaction: NMR and CD Studies on Model Peptides.

Human Serum Albumin Binds Native Insulin and Aggregable Insulin Fragments and Inhibits Their Aggregation.

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