Results 41 to 50 of about 199,951 (284)

OsVTC1-1 RNAi Mutant with Reduction of Ascorbic Acid Synthesis Alters Cell Wall Sugar Composition and Cell Wall-Associated Proteins

Agronomy, 2022
Ascorbic acid (AsA) or Vitamin C is an antioxidant molecule and plays an important role in many biological processes in plants. GDP-D-mannose pyrophosphorylase (GMP or VTC1) catalyzes the synthesis of GDP-D-mannose, which is a precursor for AsA ...
Kanyanat Lamanchai, Deborah L. Salmon, Nicholas Smirnoff, Pornsawan Sutthinon, Sittiruk Roytrakul, Kantinan Leetanasaksakul, Suthathip Kittisenachai, Chatchawan Jantasuriyarat   +7 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

The effects of tissue factor pathway inhibitor and anti-beta-2-glycoprotein-I IgG on thrombin generation [PDF]

, 2006
BACKGROUND AND OBJECTIVES: Recent evidence suggests that autoantibodies to tissue factor pathway inhibitor (TFPI) and/or antiphospholipid antibodies (aPL) may contribute to upregulation of the tissue factor (TF) pathway of blood coagulation and the ...
Ivey, L (15509567), Thom, J (15509558), Oostryck, R (15509441), Adams, MJ (15913433), Lean, SY (15509561), Baker, RI (15510086), Ellery, PEW (15913733), Leahy, M (15488963)   +7 more
core  

Differences in Endothelial Activation and Dysfunction Induced by Antiphospholipid Antibodies Among Groups of Patients With Thrombotic, Refractory, and Non-refractory Antiphospholipid Syndrome

Frontiers in Physiology, 2021
Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by pregnancy morbidity or thrombosis and persistent antiphospholipid antibodies (aPL) that bind to the endothelium and induce endothelial activation, which is evidenced by the ...
Manuela Velásquez, Luisa F. Peláez, Mauricio Rojas, Raúl Narváez-Sánchez, Jesús A. Velásquez, Carlos Escudero, Carlos Escudero, Carlos Escudero, Sebastián San Martín, Sebastián San Martín, Sebastián San Martín, Ángela P. Cadavid, Ángela P. Cadavid, Ángela P. Cadavid   +13 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Epigenetic downregulation of human disabled homolog 2 switches TGF-beta from a tumor suppressor to a tumor promoter [PDF]

, 2010
The cytokine TGF-beta acts as a tumor suppressor in normal epithelial cells and during the early stages of tumorigenesis. During malignant progression, cancer cells can switch their response to TGF-beta and use this cytokine as a potent oncogenic factor;
Hiller, L, Monteverde, M, Louise Hiller, Shah, Reshma, Kalna, G., Karin A. Oien, Jonathan A. Cooper, Maurer, M.E., O'Brien, Darren I, Jelena Mann, Oien, KA, Frame, MC, Frame, Margaret C., David C. K. Chu, Crook, T., Chu, David C K, Lo Nigro, Cristiana, Lattanzio, L., Orange, Clare, Spender, Lindsay C., Chu, D.C.K., Thurlow, JK, Thurlow, Johanna K., Shah, R, Linda J. Nicholson, Syed, Nelofer, Harris, Adrian L, Orange, Cl., O'Brien, Darren I., Maurer, Meghan E., Shah, R., Nicholson, LJ, Hiller, Louise, Cooper, J.A., Inman, GJ, Monteverde, M., O'Brien, DI, West, CM, Mann, Jelena, Inman, Gareth J., Harris, AL., Syed, N, Cristiana Lo Nigro, Buffa, FM, Darren I. O’Brien, West, CML, Gasco, Milena, Smith, P, Crook, Tim, Monteverde, Martino, Meghan E. Maurer, Buffa, Francesca M., Kalna, Gabriela, O Brien, DI, Patridge, Max, Hannigan, A., Patridge, M., Paul Smith, Francesca M. Buffa, Cooper, Jonathan A, Mann, J, Oien, Karin A, Crook, T, Spender, Lindsay C.; id_orcid, Reshma Shah, Smith, Paul J., Lattanzio, L, Orange, C, Catharine M. L. West, Kalna, G, Cooper, JA, Max Patridge, Smith, Paul, Johanna K. Thurlow, Margaret C. Frame, Nicholson, Linda J., O'Brien, D.I., Spender, LC, and Gareth J. Inman, Buffa, Francesca M, O'Brien, Darren I., West, Catharine M L, Herrera, Blanca, Gasco, M., Adèle Hannigan, Smith, P., Frame, MC., Milena Gasco, Lo Nigro, C., Inman, Gareth J, Herrera, B, Oien, K.A., Frame, Margaret C, Laura Lattanzio, Gabriela Kalna, West, Catharine M. L., Nicholson, Linda J, Tim Crook, West, C.M.L., Nelofer Syed, Chu, DCK, Blanca Herrera, West, Catharine M L; id_orcid, Hannigan, Adèle, Thurlow, Johanna K, Chu, DC, Mann, J., Spender, Lindsay C, Gasco, M, Clare Orange, Martino Monteverde, Patridge, M, Buffa, F.M., Maurer, Meghan E, David C.K. Chu, Chu, David C. K., Nicholson, L.J., Harris, AL, Spender, L.C., Lindsay C. Spender, Catharine M.L. West, Herrera, B., Hannigan, A, Maurer, ME, Cooper, Jonathan A., Oien, Karin A., Lo Nigro, C, Adrian L. Harris, Inman, G.J., Gareth J. Inman, Harris, Adrian L., Thurlow, J.K., Syed, N., Lattanzio, Laura   +133 more
core   +1 more source

Fluctuation in the Levels of Immunoglobulin M and Immunoglobulin G Antibodies for Cardiolipin and β2-Glycoprotein among Healthy Pregnant Women

Sultan Qaboos University Medical Journal, 2014
Objectives: Antiphospholipid antibodies fluctuate during a healthy normal pregnancy. This study aimed to investigate the levels of both immunoglobulin M (IgM) and immunoglobulin G (IgG) antibodies for cardiolipin and β2-glycoprotein (β2GP) among healthy ...
Mohammed S. Al-Balushi, Sidgi S. Hasson, Elias A. Said, Juma Z. Al-Busaidi, Muna S. Al-Daihani, Mohammed S. Othman, Talal A. Sallam, Mohammed A. Idris, Moza Al-Kalbani, Nicholas Woodhouse, Ali A. Al-Jabri   +10 more
doaj   +2 more sources

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Comparative Binding Ability of Human Monoclonal Antibodies against Omicron Variants of SARS-CoV-2: An In Silico Investigation

Antibodies, 2023
Mutation(s) in the spike protein is the major characteristic trait of newly emerged SARS-CoV-2 variants such as Alpha (B.1.1.7), Beta (B.1.351), Gamma (P.1), Delta (B.1.617.2), and Delta-plus.
Nabarun Chandra Das, Pritha Chakraborty, Jagadeesh Bayry, Suprabhat Mukherjee   +3 more
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source