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  1. Article ; Online: m

    Pereira, Marisa / Ribeiro, Diana R / Pinheiro, Miguel M / Ferreira, Margarida / Kellner, Stefanie / Soares, Ana R

    International journal of molecular sciences

    2021  Volume 22, Issue 6

    Abstract: ... deregulation on tsRNAs generation is only now beginning to be uncovered. The 5-methyluridine (m ...

    Abstract Transfer RNA (tRNA) molecules contain various post-transcriptional modifications that are crucial for tRNA stability, translation efficiency, and fidelity. Besides their canonical roles in translation, tRNAs also originate tRNA-derived small RNAs (tsRNAs), a class of small non-coding RNAs with regulatory functions ranging from translation regulation to gene expression control and cellular stress response. Recent evidence indicates that tsRNAs are also modified, however, the impact of tRNA epitranscriptome deregulation on tsRNAs generation is only now beginning to be uncovered. The 5-methyluridine (m
    MeSH term(s) Humans ; Oxidative Stress/genetics ; RNA Cleavage/genetics ; RNA Processing, Post-Transcriptional/genetics ; RNA Stability/genetics ; RNA, Small Untranslated/genetics ; RNA, Transfer/chemistry ; RNA, Transfer/genetics ; Ribonuclease, Pancreatic/genetics ; Stress, Physiological/genetics ; Uridine/analogs & derivatives ; Uridine/genetics ; tRNA Methyltransferases/genetics
    Chemical Substances RNA, Small Untranslated ; ribothymidine (1463-10-1) ; RNA, Transfer (9014-25-9) ; tRNA Methyltransferases (EC 2.1.1.-) ; angiogenin (EC 3.1.27.-) ; Ribonuclease, Pancreatic (EC 3.1.27.5) ; Uridine (WHI7HQ7H85)
    Language English
    Publishing date 2021-03-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms22062941
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Mechanobiology of the nucleus during the G2-M transition.

    Lima, Joana T / Ferreira, Jorge G

    Nucleus (Austin, Tex.)

    2024  Volume 15, Issue 1, Page(s) 2330947

    Abstract: ... cell cycle regulation. In particular, the transition from G2 to mitosis (G2-M) shows significant changes ... with the nucleus to determine the timing and efficiency of the G2-M transition. Finally, we discuss how ...

    Abstract Cellular behavior is continuously influenced by mechanical forces. These forces span the cytoskeleton and reach the nucleus, where they trigger mechanotransduction pathways that regulate downstream biochemical events. Therefore, the nucleus has emerged as a regulator of cellular response to mechanical stimuli. Cell cycle progression is regulated by cyclin-CDK complexes. Recent studies demonstrated these biochemical pathways are influenced by mechanical signals, highlighting the interdependence of cellular mechanics and cell cycle regulation. In particular, the transition from G2 to mitosis (G2-M) shows significant changes in nuclear structure and organization, ranging from nuclear pore complex (NPC) and nuclear lamina disassembly to chromosome condensation. The remodeling of these mechanically active nuclear components indicates that mitotic entry is particularly sensitive to forces. Here, we address how mechanical forces crosstalk with the nucleus to determine the timing and efficiency of the G2-M transition. Finally, we discuss how the deregulation of nuclear mechanics has consequences for mitosis.
    MeSH term(s) Mechanotransduction, Cellular ; Cell Nucleus/metabolism ; Mitosis ; Cytoskeleton/metabolism ; Biophysics
    Language English
    Publishing date 2024-03-27
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2619626-8
    ISSN 1949-1042 ; 1949-1042
    ISSN (online) 1949-1042
    ISSN 1949-1042
    DOI 10.1080/19491034.2024.2330947
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Setting of import tolerances for metalaxyl-M in oil palms fruits and peppercorn.

    Bellisai, Giulia / Bernasconi, Giovanni / Brancato, Alba / Cabrera, Luis Carrasco / Castellan, Irene / Del Aguila, Monica / Ferreira, Lucien / Santonja, German Giner / Greco, Luna / Jarrah, Samira / Leuschner, Renata / Miron, Ileana / Nave, Stefanie / Pedersen, Ragnor / Reich, Hermine / Ruocco, Silvia / Santos, Miguel / Scarlato, Alessia Pia / Theobald, Anne /
    Tiramani, Manuela / Verani, Alessia

    EFSA journal. European Food Safety Authority

    2023  Volume 21, Issue 5, Page(s) e08008

    Abstract: ... for the active substance metalaxyl-M in oil palms fruits and peppercorn (black, green and white). The data submitted ... peppercorn. Adequate analytical methods for enforcement are available to control the residues of metalaxyl-M ... from the use of metalaxyl-M according to the authorised agricultural practices is unlikely to present a risk ...

    Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Syngenta Crop Protection AG submitted a request to the competent national authority in Belgium to set an import tolerance for the active substance metalaxyl-M in oil palms fruits and peppercorn (black, green and white). The data submitted in support of the request were found to be sufficient to derive MRL proposals for oil palms fruits and peppercorn. Adequate analytical methods for enforcement are available to control the residues of metalaxyl-M in the commodities under consideration at the validated limit of quantification (LOQ) of 0.01 mg/kg. Based on the risk assessment results, EFSA concluded that the short-term and long-term intake of residues resulting from the use of metalaxyl-M according to the authorised agricultural practices is unlikely to present a risk to consumer health.
    Language English
    Publishing date 2023-05-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2540248-1
    ISSN 1831-4732 ; 1831-4732
    ISSN (online) 1831-4732
    ISSN 1831-4732
    DOI 10.2903/j.efsa.2023.8008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Gold-Based Coronands as Hosts for M

    Sucena, Suelen Ferreira / Demirer, Türkan Ilgin / Baitullina, Anna / Hagenbach, Adelheid / Grewe, Jacqueline / Spreckelmeyer, Sarah / März, Juliane / Barkleit, Astrid / Maia, Pedro Ivo da Silva / Nguyen, Hung Huy / Abram, Ulrich

    Molecules (Basel, Switzerland)

    2023  Volume 28, Issue 14

    Abstract: The controlled, self-assembled synthesis of multinuclear coordination compounds can be performed via different approaches. Frequently, steric, geometric and/or electronic factors located at the ligand systems predefine the way in which metal ions can ... ...

    Abstract The controlled, self-assembled synthesis of multinuclear coordination compounds can be performed via different approaches. Frequently, steric, geometric and/or electronic factors located at the ligand systems predefine the way in which metal ions can assemble them to large aggregates. For the compounds in the present paper, also the Pearson's acidities and preferred coordination geometries of the metal ions were used as organization principles. The ligand under study, 2,6-dipicolinoylbis(
    Language English
    Publishing date 2023-07-14
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules28145421
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The SARS-CoV-2 main protease M

    Wenzel, Jan / Lampe, Josephine / Müller-Fielitz, Helge / Schuster, Raphael / Zille, Marietta / Müller, Kristin / Krohn, Markus / Körbelin, Jakob / Zhang, Linlin / Özorhan, Ümit / Neve, Vanessa / Wagner, Julian U G / Bojkova, Denisa / Shumliakivska, Mariana / Jiang, Yun / Fähnrich, Anke / Ott, Fabian / Sencio, Valentin / Robil, Cyril /
    Pfefferle, Susanne / Sauve, Florent / Coêlho, Caio Fernando Ferreira / Franz, Jonas / Spiecker, Frauke / Lembrich, Beate / Binder, Sonja / Feller, Nina / König, Peter / Busch, Hauke / Collin, Ludovic / Villaseñor, Roberto / Jöhren, Olaf / Altmeppen, Hermann C / Pasparakis, Manolis / Dimmeler, Stefanie / Cinatl, Jindrich / Püschel, Klaus / Zelic, Matija / Ofengeim, Dimitry / Stadelmann, Christine / Trottein, François / Nogueiras, Ruben / Hilgenfeld, Rolf / Glatzel, Markus / Prevot, Vincent / Schwaninger, Markus

    Nature neuroscience

    2021  Volume 24, Issue 11, Page(s) 1522–1533

    Abstract: ... We obtained evidence that brain endothelial cells are infected and that the main protease of SARS-CoV-2 (M ...

    Abstract Coronavirus disease 2019 (COVID-19) can damage cerebral small vessels and cause neurological symptoms. Here we describe structural changes in cerebral small vessels of patients with COVID-19 and elucidate potential mechanisms underlying the vascular pathology. In brains of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected individuals and animal models, we found an increased number of empty basement membrane tubes, so-called string vessels representing remnants of lost capillaries. We obtained evidence that brain endothelial cells are infected and that the main protease of SARS-CoV-2 (M
    MeSH term(s) Animals ; Blood-Brain Barrier/metabolism ; Blood-Brain Barrier/pathology ; Brain/metabolism ; Brain/pathology ; Chlorocebus aethiops ; Coronavirus 3C Proteases/genetics ; Coronavirus 3C Proteases/metabolism ; Cricetinae ; Female ; Humans ; Intracellular Signaling Peptides and Proteins/genetics ; Intracellular Signaling Peptides and Proteins/metabolism ; Male ; Mesocricetus ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Mice, Transgenic ; Microvessels/metabolism ; Microvessels/pathology ; SARS-CoV-2/genetics ; SARS-CoV-2/metabolism ; Vero Cells
    Chemical Substances Intracellular Signaling Peptides and Proteins ; NEMO protein, mouse ; Coronavirus 3C Proteases (EC 3.4.22.28)
    Language English
    Publishing date 2021-10-21
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1420596-8
    ISSN 1546-1726 ; 1097-6256
    ISSN (online) 1546-1726
    ISSN 1097-6256
    DOI 10.1038/s41593-021-00926-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Discovery of pyrimidoindol and benzylpyrrolyl inhibitors targeting SARS-CoV-2 main protease (M

    Mahgoub, Radwa E / Mohamed, Feda E / Ali, Bassam R / Ferreira, Juliana / Rabeh, Wael M / Atatreh, Noor / Ghattas, Mohammad A

    Journal of molecular graphics & modelling

    2023  Volume 127, Page(s) 108672

    Abstract: The main protease (M ...

    Abstract The main protease (M
    MeSH term(s) Humans ; Pharmacophore ; COVID-19 ; SARS-CoV-2 ; Coronavirus 3C Proteases ; Antiviral Agents/pharmacology ; Molecular Docking Simulation ; Protease Inhibitors/pharmacology
    Chemical Substances 3C-like proteinase, SARS-CoV-2 (EC 3.4.22.-) ; Coronavirus 3C Proteases (EC 3.4.22.28) ; Antiviral Agents ; Protease Inhibitors
    Language English
    Publishing date 2023-11-15
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1396450-1
    ISSN 1873-4243 ; 1093-3263
    ISSN (online) 1873-4243
    ISSN 1093-3263
    DOI 10.1016/j.jmgm.2023.108672
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The Discovery of Novel Small Oxindole-Based Inhibitors Targeting the SARS-CoV-2 Main Protease (M

    Alzyoud, Lara / Mahgoub, Radwa E / Mohamed, Feda E / Ali, Bassam R / Ferreira, Juliana / Rabeh, Wael M / Atatreh, Noor / Ghattas, Mohammad A

    Chemistry & biodiversity

    2023  Volume 20, Issue 11, Page(s) e202301176

    Abstract: ... development of antiviral inhibitors against SARS-CoV-2 is essential. The M ...

    Abstract With the potential for coronaviruses to re-emerge and trigger future pandemics, the urgent development of antiviral inhibitors against SARS-CoV-2 is essential. The M
    MeSH term(s) Humans ; SARS-CoV-2 ; COVID-19 ; Antiviral Agents/chemistry ; Oxindoles/pharmacology ; Protease Inhibitors/pharmacology ; Protease Inhibitors/chemistry ; Molecular Docking Simulation ; Molecular Dynamics Simulation
    Chemical Substances Antiviral Agents ; 3C-like proteinase, SARS-CoV-2 (EC 3.4.22.-) ; Oxindoles ; Protease Inhibitors
    Language English
    Publishing date 2023-11-09
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2139001-0
    ISSN 1612-1880 ; 1612-1872
    ISSN (online) 1612-1880
    ISSN 1612-1872
    DOI 10.1002/cbdv.202301176
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Bridging the ICD11 and the DSM-5 personality disorders classification systems: The role of the PID5BF + M.

    Pires, Rute / Henriques-Calado, Joana / Sousa Ferreira, Ana / Gama Marques, João / Ribeiro Moreira, Ana / Barata, Bernardo C / Paulino, Marco / Gonçalves, Bruno

    Frontiers in psychiatry

    2023  Volume 14, Page(s) 1004895

    Abstract: ... beneficial for the clinical profession. With this goal in mind, the PID5BF + M, an algorithm that assesses ... M has potential to assess the severity of personality disfunction and to characterize the stylistic ... regarding the convergent validity of the PID5BF + M, this new test contributes to the harmonization ...

    Abstract Introduction: In both the ICD-11 Classification of Personality Disorders and the DSM-5 Alternative Model of Personality Disorders (AMPD) personality disorders (PD) are characterized by impairments in self- and interpersonal functioning which distinguish the various levels of dysfunction. Moreover, pathological traits are used by these classification systems to define the stylistic expression of personality dysfunction. Negative affectivity, detachment, antagonism/dissociality, and disinhibition feature as trait domains in each of these models. However, there are also differences between the two models, namely, in the psychoticism domain, which does not feature as a personality trait domain in the ICD-11, and in the anankastia domain, corresponding to compulsivity in the DSM-5, which was removed from the final AMPD model. Furthermore, facets are acknowledged by the DSM-5 within each trait domain, while this does not occur in the ICD-11. In view of the similarity between these classification systems, their harmonization would be beneficial for the clinical profession. With this goal in mind, the PID5BF + M, an algorithm that assesses the DSM-5 and ICD-11 six trait domains and 18 facets, was developed and has proven to adequately characterize the ICD-11 trait domains by means of DSM-5 trait facets.
    Methods: The current study compares a community sample (
    Results: As expected, there were strong, significant, and positive relations between the measures. Furthermore, higher scores were observed in all the variables for the PD group against the community group.
    Discussion: Although this study has limitations, its findings sustain that the PID5BF + M has potential to assess the severity of personality disfunction and to characterize the stylistic features of PD as they are conceived by both the ICD-11 and the DSM-5. Although more research is needed regarding the convergent validity of the PID5BF + M, this new test contributes to the harmonization of both systems and to parsimony in the assessment of PD, which is the main objective of clinical practice.
    Language English
    Publishing date 2023-03-02
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2564218-2
    ISSN 1664-0640
    ISSN 1664-0640
    DOI 10.3389/fpsyt.2023.1004895
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: SARS-COV-2 M

    Ferreira, Glaucio Monteiro / Kronenberger, Thales / Tonduru, Arun Kumar / Hirata, Rosario Dominguez Crespo / Hirata, Mario Hiroyuki / Poso, Antti

    Journal of biomolecular structure & dynamics

    2021  Volume 40, Issue 22, Page(s) 12347–12357

    Abstract: SARS-CoV-2's main protease (M ...

    Abstract SARS-CoV-2's main protease (M
    MeSH term(s) Humans ; SARS-CoV-2 ; COVID-19 ; Ligands ; Dimerization ; Molecular Docking Simulation ; Protease Inhibitors ; Molecular Dynamics Simulation
    Chemical Substances Ligands ; Protease Inhibitors
    Language English
    Publishing date 2021-09-13
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 49157-3
    ISSN 1538-0254 ; 0739-1102
    ISSN (online) 1538-0254
    ISSN 0739-1102
    DOI 10.1080/07391102.2021.1970626
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  10. Article ; Online: Comparative investigation on edible mushrooms Macrolepiota mastoidea, M. rhacodes and M. procera: functional foods with diverse biological activities.

    Ćirić, Ana / Kruljević, Ivana / Stojković, Dejan / Fernandes, Ângela / Barros, Lillian / Calhelha, Ricardo C / Ferreira, Isabel C F R / Soković, Marina / Glamočlija, Jasmina

    Food & function

    2020  Volume 10, Issue 12, Page(s) 7678–7686

    Abstract: ... growing and edible Macrolepiota species (M. mastoidea, M. rhacodes and Macrolepiota procera) from Serbia ...

    Abstract This study was oriented towards the investigation of the biological properties of three wild growing and edible Macrolepiota species (M. mastoidea, M. rhacodes and Macrolepiota procera) from Serbia. The results revealed that the mushrooms have a low caloric value; free sugars such as mannitol and trehalose were identified; oxalic and malic acids were predominant organic acids, while p-hydroxybenzoic and p-coumaric acids were identified as the main phenolic compounds. Also, they were a rich source of polyunsaturated fatty acids, which dominated over monounsaturated and saturated fatty acids. Three isoforms of tocopherols were identified and quantified: α-, β-, and δ-tocopherol. Regarding biological properties, all three species exhibited antioxidant potential, antimicrobial potential and cytotoxic activity within the different tumour cell lines tested. This study indicates that these species are indeed functional foods, due to the fact that they are edible, consumable and hold different pharmacological activities.
    MeSH term(s) Agaricales/chemistry ; Anti-Infective Agents/chemistry ; Anti-Infective Agents/pharmacology ; Antioxidants/chemistry ; Antioxidants/pharmacology ; Bacteria/drug effects ; Cell Line, Tumor ; Cell Survival/drug effects ; Fatty Acids, Unsaturated/analysis ; Functional Food/analysis ; Humans ; Nutritive Value ; Phenols/chemistry ; Phenols/pharmacology ; Plant Extracts/chemistry ; Plant Extracts/pharmacology ; Tocopherols/chemistry ; Tocopherols/pharmacology
    Chemical Substances Anti-Infective Agents ; Antioxidants ; Fatty Acids, Unsaturated ; Phenols ; Plant Extracts ; Tocopherols (R0ZB2556P8)
    Language English
    Publishing date 2020-11-20
    Publishing country England
    Document type Comparative Study ; Journal Article
    ZDB-ID 2612033-1
    ISSN 2042-650X ; 2042-6496
    ISSN (online) 2042-650X
    ISSN 2042-6496
    DOI 10.1039/c9fo01900f
    Database MEDical Literature Analysis and Retrieval System OnLINE

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