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  1. Article: Multifunctional Pure MXene Fiber from Liquid Crystals of Only Water and MXene.

    Naguib, Michael

    ACS central science

    2020  Volume 6, Issue 3, Page(s) 344–346

    Language English
    Publishing date 2020-03-06
    Publishing country United States
    Document type News
    ISSN 2374-7943
    ISSN 2374-7943
    DOI 10.1021/acscentsci.0c00180
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Multifunctional Pure MXene Fiber from Liquid Crystals of Only Water and MXene

    Michael Naguib

    ACS Central Science, Vol 6, Iss 3, Pp 344-

    2020  Volume 346

    Keywords Chemistry ; QD1-999
    Language English
    Publishing date 2020-03-01T00:00:00Z
    Publisher American Chemical Society
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article: Impaired receptivity of thin endometrium: therapeutic potential of mesenchymal stem cells.

    Saad-Naguib, Michael H / Kenfack, Yannick / Sherman, Lauren S / Chafitz, Olivia B / Morelli, Sara S

    Frontiers in endocrinology

    2024  Volume 14, Page(s) 1268990

    Abstract: The endometrium is a resilient and highly dynamic tissue, undergoing cyclic renewal in preparation for embryo implantation. Cyclic endometrial regeneration depends on the intact function of several cell types, including parenchymal, endothelial, and ... ...

    Abstract The endometrium is a resilient and highly dynamic tissue, undergoing cyclic renewal in preparation for embryo implantation. Cyclic endometrial regeneration depends on the intact function of several cell types, including parenchymal, endothelial, and immune cells, as well as adult stem cells that can arise from endometrial or extrauterine sources. The ability of the endometrium to undergo rapid, repeated regeneration without scarring is unique to this tissue. However, if this tissue renewal process is disrupted or dysfunctional, women may present clinically with infertility due to endometrial scarring or persistent atrophic/thin endometrium. Such disorders are rate-limiting in the treatment of female infertility and in the success of
    MeSH term(s) Adult ; Female ; Humans ; Cicatrix ; Endometrium/pathology ; Mesenchymal Stem Cells ; Uterus/metabolism ; Uterine Diseases/metabolism ; Infertility, Female/metabolism
    Language English
    Publishing date 2024-01-25
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2592084-4
    ISSN 1664-2392
    ISSN 1664-2392
    DOI 10.3389/fendo.2023.1268990
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  4. Article ; Online: Ten Years of Progress in the Synthesis and Development of MXenes.

    Naguib, Michael / Barsoum, Michel W / Gogotsi, Yury

    Advanced materials (Deerfield Beach, Fla.)

    2021  Volume 33, Issue 39, Page(s) e2103393

    Abstract: Since their discovery in 2011, the number of 2D transition metal carbides and nitrides (MXenes) has steadily increased. Currently more than 40 MXene compositions exist. The ultimate number is far greater and in time they may develop into the largest ... ...

    Abstract Since their discovery in 2011, the number of 2D transition metal carbides and nitrides (MXenes) has steadily increased. Currently more than 40 MXene compositions exist. The ultimate number is far greater and in time they may develop into the largest family of 2D materials known. MXenes' unique properties, such as their metal-like electrical conductivity reaching ≈20 000 S cm
    Language English
    Publishing date 2021-08-16
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1474949-X
    ISSN 1521-4095 ; 0935-9648
    ISSN (online) 1521-4095
    ISSN 0935-9648
    DOI 10.1002/adma.202103393
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  5. Article ; Online: Perioperative Evaluation of Arterial and Venous Whole Blood in the Lamb (

    Schwartzman, William E / Che, Jingru / Naguib, Mark A / Palillo, Jack / Jimenez, Michael / Turner, Mackenzie E / Yates, Andrew R / Arsuaga-Zorrilla, Carmen / Breuer, Christopher / Kelly, John

    Comparative medicine

    2024  

    Abstract: Whole blood analysis can evaluate numerous parameters, including pH, pCO₂, pO₂, HCO₃ ...

    Abstract Whole blood analysis can evaluate numerous parameters, including pH, pCO₂, pO₂, HCO₃
    Language English
    Publishing date 2024-03-20
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2006425-1
    ISSN 2769-819X ; 0023-6764 ; 1532-0820
    ISSN (online) 2769-819X
    ISSN 0023-6764 ; 1532-0820
    DOI 10.30802/AALAS-CM-24-000008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Engineering the surface of Nb

    Wojciechowska, Anita / Jakubczak, Michał / Moszczyńska, Dorota / Wójcik, Anna / Prenger, Kaitlyn / Naguib, Michael / Jastrzębska, Agnieszka Maria

    Biomaterials advances

    2023  Volume 153, Page(s) 213581

    Abstract: Two-dimensional (2D) transition metal carbides/nitrides (MXenes) are potential antibacterial agents. However, their activity against microorganisms is not fully understood. It could relate to MXenes' surface which further influences their biocidal action. ...

    Abstract Two-dimensional (2D) transition metal carbides/nitrides (MXenes) are potential antibacterial agents. However, their activity against microorganisms is not fully understood. It could relate to MXenes' surface which further influences their biocidal action. Herein, we report no continuous biocidal activity for delaminated 2D niobium-based MXenes (Nb
    MeSH term(s) Niobium ; Muramidase ; Anti-Bacterial Agents/pharmacology ; Bacillus subtilis
    Chemical Substances Niobium (05175J654G) ; Muramidase (EC 3.2.1.17) ; MXene ; Anti-Bacterial Agents
    Language English
    Publishing date 2023-08-06
    Publishing country Netherlands
    Document type Journal Article
    ISSN 2772-9508
    ISSN (online) 2772-9508
    DOI 10.1016/j.bioadv.2023.213581
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  7. Article ; Online: Two-Dimensional MXenes Derived from Medium/High-Entropy MAX Phases M

    Chen, Lu / Li, Youbing / Liang, Kun / Chen, Ke / Li, Mian / Du, Shiyu / Chai, Zhifang / Naguib, Michael / Huang, Qing

    Small methods

    2023  Volume 7, Issue 8, Page(s) e2300054

    Abstract: Two-dimensional (2D) transition metal carbides and/or nitrides, MXenes, are prepared by selective etching of the A-site atomically thin metal layers from their MAX phase precursors. High entropy MXenes, the most recent subfamily of MXenes, are in their ... ...

    Abstract Two-dimensional (2D) transition metal carbides and/or nitrides, MXenes, are prepared by selective etching of the A-site atomically thin metal layers from their MAX phase precursors. High entropy MXenes, the most recent subfamily of MXenes, are in their infancy and have attracted great interest recently. They are currently synthesized mainly through wet chemical etching of Al-containing MAX phases, while various MAX phases with A-sites elements other than Al have not been explored. It is important to embody non-Al MAX phases as precursors for the high entropy MXenes synthesis to allow for new compositions. In this work, it is reported on the design and synthesis of Ga-containing medium/high entropy MAX phases and then their corresponding medium/high entropy MXenes. Gallium atomic layer etching is carried out using a Lewis acid molten salt (CuCl2). The as-prepared (Ti
    Language English
    Publishing date 2023-04-22
    Publishing country Germany
    Document type Journal Article
    ISSN 2366-9608
    ISSN (online) 2366-9608
    DOI 10.1002/smtd.202300054
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  8. Article ; Online: COVID-19 in a child with severe propionic acidemia.

    Saad-Naguib, Michael / Barbouth, Deborah / Thorson, Willa / Hacker, Stephanie / Tekin, Mustafa

    Pediatrics international : official journal of the Japan Pediatric Society

    2021  Volume 63, Issue 5, Page(s) 606–607

    MeSH term(s) Anti-Bacterial Agents/therapeutic use ; Bacterial Infections/complications ; Bacterial Infections/drug therapy ; COVID-19/complications ; COVID-19/diagnosis ; Cefepime/therapeutic use ; Child ; Female ; Humans ; Polymerase Chain Reaction ; Propionic Acidemia/complications ; SARS-CoV-2/isolation & purification ; Treatment Outcome ; Vancomycin/therapeutic use ; Vomiting/complications
    Chemical Substances Anti-Bacterial Agents ; Vancomycin (6Q205EH1VU) ; Cefepime (807PW4VQE3)
    Language English
    Publishing date 2021-05-17
    Publishing country Australia
    Document type Case Reports ; Journal Article
    ZDB-ID 1470376-2
    ISSN 1442-200X ; 1328-8067
    ISSN (online) 1442-200X
    ISSN 1328-8067
    DOI 10.1111/ped.14633
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  9. Article ; Online: Improved synthesis of Ti

    Shayesteh Zeraati, Ali / Mirkhani, Seyyed Alireza / Sun, Pengcheng / Naguib, Michael / Braun, Paul V / Sundararaj, Uttandaraman

    Nanoscale

    2021  Volume 13, Issue 6, Page(s) 3572–3580

    Abstract: For the first time, an "Evaporated-Nitrogen" Minimally Intensive Layer Delamination (EN-MILD) synthesis approach is reported to synthesize exceptionally high quality MXene sheets. In the EN-MILD method, the concentrations of acids and Li-ions are ... ...

    Abstract For the first time, an "Evaporated-Nitrogen" Minimally Intensive Layer Delamination (EN-MILD) synthesis approach is reported to synthesize exceptionally high quality MXene sheets. In the EN-MILD method, the concentrations of acids and Li-ions are continuously increased during the etching process. By implementing the EN-MILD approach, the electrical conductivity increases up to 2.4 × 104 S cm-1, which is the highest reported value to date for Ti3C2Tx MXenes (a traditional MILD approach results in a conductivity of 5.8 × 103 S cm-1). This significant improvement in electrical conductivity arises from the high quality of the synthesized MXene sheets as well as a larger flake size. The EN-MILD synthesis approach also offers high yield of delaminated single MXene layers (up to ∼60% after the first round of washing/centrifugation) and high colloidal concentrations (up to 31 mg ml-1). The working electrode prepared from free-standing MXene paper shows an exceptional capacitance of ≈490 F g-1 at 1 A g-1 in a supercapacitor, which is among the highest values reported for MXene-based supercapacitor electrodes. The exceptional electrical conductivity, high yield of delaminated MXene single layers, and high colloidal concentration of the EN-MILD approach significantly expand the applications of MXenes.
    Language English
    Publishing date 2021-02-04
    Publishing country England
    Document type Journal Article
    ZDB-ID 2515664-0
    ISSN 2040-3372 ; 2040-3364
    ISSN (online) 2040-3372
    ISSN 2040-3364
    DOI 10.1039/d0nr06671k
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  10. Article ; Online: Risk factors for perioperative blood transfusion in patients undergoing hysterectomy for benign disease in a teaching institution.

    Saad-Naguib, Michael / Ulker, Ashley / Timmons, Douglas / Grady, Mary / Lederer, Madeline / Carugno, Jose

    Archives of gynecology and obstetrics

    2021  Volume 305, Issue 1, Page(s) 103–107

    Abstract: Purpose: The purpose is to identify risk factors for perioperative blood transfusion in patients undergoing hysterectomy for benign disease.: Methods: This study is a retrospective chart review including all the patients who underwent hysterectomy ... ...

    Abstract Purpose: The purpose is to identify risk factors for perioperative blood transfusion in patients undergoing hysterectomy for benign disease.
    Methods: This study is a retrospective chart review including all the patients who underwent hysterectomy for benign disease between January 1st 2018 and December 31st 2019. Patients who received perioperative blood transfusion were identified and compared to those who did not. The following risk factors for blood transfusion were analyzed: route of hysterectomy, BMI, presence of adhesions, history of cesarean section, uterine weight. Descriptive statistics was used to analyze the data.
    Results: A total of 517 patients were identified and included in the study. Forty-seven patients (9.09%) received a perioperative blood transfusion. The abdominal hysterectomy route (TAH) was a significant risk factor for receiving blood transfusion (p = 0.012). Other identified risk factors for blood transfusion included: Body mass index above 33.0 (p = 0.002), and uterine weight (p = 0.002). There was no association between the presence of pelvic adhesions (p = 0.91) or a personal history of cesarean section (p = 0.89) and receiving perioperative blood transfusion. When analyzing only the patients who underwent TLH, the presence of pelvic adhesion was found as a risk factor for perioperative blood transfusion (p = 0.024).
    Conclusion: The abdominal hysterectomy route, the presence of a large uterus, and obesity are risk factors for receiving a blood transfusion. Early identification of the patient at risk of requiring perioperative blood transfusion provides better patient counseling and surgical preparation.
    MeSH term(s) Blood Transfusion ; Cesarean Section ; Female ; Humans ; Hysterectomy/adverse effects ; Laparoscopy ; Postoperative Complications/etiology ; Pregnancy ; Retrospective Studies ; Risk Factors
    Language English
    Publishing date 2021-09-10
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 896455-5
    ISSN 1432-0711 ; 0932-0067
    ISSN (online) 1432-0711
    ISSN 0932-0067
    DOI 10.1007/s00404-021-06223-3
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