Results 251 to 260 of about 475,867 (355)

Coordination Environment of Cu(II) Ions Bound to N-Terminal Peptide Fragments of Angiogenin Protein. [PDF]

Int J Mol Sci, 2016
Magrì A, Munzone A, Peana M, Medici S, Zoroddu MA, Hansson O, Satriano C, Rizzarelli E, La Mendola D.   +8 more
europepmc   +1 more source

Intracellular Formation of Synthetic Peptide Nanostructures Causes Mitochondrial Disruption and Cell Death in Tumor Spheroids

Advanced Science, EarlyView.
Synthetic peptide nanostructures, formed within cancer cells in response to glutathione, lead to mitochondrial dysfunction and cell death. The nanostructures significantly damage mitochondrial networks, impair cellular respiration, and induce cell death in both 2D cultures and 3D tumor spheroids.
Sarah Chagri, Konrad Maxeiner, Maria J. S. A. Silva, Lisa Förch, Julian Link, Patrick Roth, Raphael Meyer, Jana Fetzer, Anke Kaltbeitzel, Ingo Lieberwirth, Katharina Landfester, Manfred Wagner, David Y.W. Ng, Tanja Weil   +13 more
wiley   +1 more source

Inhibition of prolyl endopeptidase by synthetic peptide fragments of human .BETA.-casein.

, 1991
Minao ASANO, Noriki Nio, Yasuo Ariyoshi
openalex   +2 more sources

Peptide and metal ion‐dependent association of isolated helix‐loop‐helix calcium binding domains: Studies of thrombic fragments of calmodulin [PDF]

, 2000
Richard D. Brokx, Hans J. Vogel
openalex   +1 more source

LincNEAT1 Encoded‐NEAT1‐31 Promotes Phagocytosis by Directly Activating the Aurora‐A–PI3K–AKT Pathway

Advanced Science, EarlyView.
LincNEAT1 Encoded‐NEAT1‐31 micropeptide directly binds with Aurora‐A and enhanced AKT pathways to pormotes phagocytosis against multi cancer cells. Abstract Macrophages play vital roles in innate and adaptive immunity, and their essential functions are mediated by phagocytosis and antigen presentation.
Jie Li, Jing Zhang, Xixi Li, Xin Liu, Bo Zeng, Jiayue Luo, Huijin Wang, Hanbing Zhang, Xinya Gao   +8 more
wiley   +1 more source

Single‐Cell Atlas Reveals Tumorigenic Profiles and Immune Dynamics of Adrenal Incidentalomas

Advanced Science, EarlyView.
Single‐cell RNA sequencing reveals cellular heterogeneity in adrenal incidentalomas, identifying distinct tumor cell populations. Clusterin is recognized as a biomarker for adrenocortical tumors, correlating with established markers. MYCN‐positive clusters in pheochromocytomas indicated poorer survival.
Meng Wang, Guangmin Zheng, Xiaoyong Hu, Feng Tian, Tuo Li, Zheng Zhang, Kan Gong, Shiwei Chen, Lin Yuan, Yu Qi, Lin Li, Daofu Cheng, Liu Liu, Fuqiang Liu, Yujing Sun, Xiangdong Fang, Ruxing Zhao, Bing Liu, Chao Zhang   +18 more
wiley   +1 more source

Effect of position-specific single-point mutations and biophysical characterization of amyloidogenic peptide fragments identified from lattice corneal dystrophy patients. [PDF]

Biochem J, 2017
Anandalakshmi V, Murugan E, Leng EGT, Ting LW, Chaurasia SS, Yamazaki T, Nagashima T, George BL, Peh GSL, Pervushin K, Lakshminarayanan R, Mehta JS.   +11 more
europepmc   +1 more source

Efficient and Specific PDGFRβ‐Targeting Dual‐Mode T1‐T2 MRI Nanoprobe for Early Diagnosis of Non‐Alcoholic Fatty Liver

Advanced Science, EarlyView.
The Fe3O4/Gd@BSA‐pPB nanoprobe leverages biomimetic mineralization and targets hepatic stellate cells (HSCs) through PDGFRβ, offering superior enrichment in fibrotic regions. This targeted delivery overcomes biological barriers, enhancing both the accuracy and sensitivity of MRI imaging at early disease stages.
Zehua Li, Tongwei Zhang, Tongxiang Tao, Yaxuan Liu, Haining Xia, Sajid ur Rehman, Zeyong Guo, Jing Zhang, Ruiguo Chen, Zhan Zhang, Junfeng Wang, Kun Ma   +11 more
wiley   +1 more source

Functional Signal Peptides Bind a Soluble N-terminal Fragment of SecA and Inhibit Its ATPase Activity [PDF]

, 2001
Terry L. Triplett, Anita Sgrignoli, Fen‐Biao Gao, Y.‐C. YANG, Phang C. Tai, Lila M. Gierasch   +5 more
openalex   +1 more source

What are the minimal folding seeds in proteins? Experimental and theoretical assessment of secondary structure propensities of small peptide fragments. [PDF]

Chem Sci
Osifová Z, Kalvoda T, Galgonek J, Culka M, Vondrášek J, Bouř P, Bednárová L, Andrushchenko V, Dračínský M, Rulíšek L.   +9 more
europepmc   +1 more source