LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 117

Search options

  1. Article ; Online: Plasma Cell Gingivitis: Clinical and Pathological Case Report.

    Cornelius Timothius, Celine Joyce / Stern, Ilanit / Stern, J Kobi / Abdelsayed, Rafik A / Peacock, Mark E

    Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995)

    2023  Volume 44, Issue 5, Page(s) e1–e4

    Abstract: Introduction: Plasma cell gingivitis (PCG) is a rare benign condition usually found on marginal and attached gingiva. This case details a generalized PCG, to include the management of the patient and clinicopathologic characteristics of the disorder.: ...

    Abstract Introduction: Plasma cell gingivitis (PCG) is a rare benign condition usually found on marginal and attached gingiva. This case details a generalized PCG, to include the management of the patient and clinicopathologic characteristics of the disorder.
    Case presentation: The patient, a 24-year-old African American female, was referred to the periodontics clinic for severe generalized gingival erythema and edema. Past medical history review was remarkable for sickle cell anemia and systemic lupus erythematosus. The patient was initially prescribed dexamethasone oral rinse (0.5 mg/5 ml) pending biopsy and medical consult for potential causes of any hypersensitivity reaction. The patient also was instructed to discontinue her current type of oral mouthrinse and dentifrice. Biopsy results confirmed a diagnosis of PCG. Resolution of signs and symptoms started 1 month later, and approximately 2 years after initial diagnosis the patient was clinically stable.
    Conclusion: This report describes the management of a diffuse plasma cell gingivitis and reviews pertinent literature on the lesion. The etiology of PCG, although unclear, may be attributable to a hypersensitivity reaction. PCG may mimic other pathological entities, which underscores the importance of microscopic examination in establishing a definitive diagnosis before treatment initiation.
    MeSH term(s) Humans ; Female ; Young Adult ; Adult ; Plasma Cells/pathology ; Gingivitis/diagnosis ; Gingivitis/therapy ; Gingiva/pathology ; Mouthwashes/therapeutic use ; Periodontics
    Chemical Substances Mouthwashes
    Language English
    Publishing date 2023-05-03
    Publishing country United States
    Document type Case Reports ; Journal Article
    ZDB-ID 632569-5
    ISSN 2158-1797 ; 0734-0338
    ISSN (online) 2158-1797
    ISSN 0734-0338
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 2795: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Conversion of methionine biosynthesis in Escherichia coli from trans- to direct-sulfurylation enhances extracellular methionine levels.

    Gruzdev, Nadya / Hacham, Yael / Haviv, Hadar / Stern, Inbar / Gabay, Matan / Bloch, Itai / Amir, Rachel / Gal, Maayan / Yadid, Itamar

    Microbial cell factories

    2023  Volume 22, Issue 1, Page(s) 151

    Abstract: Methionine is an essential amino acid in mammals and a precursor for vital metabolites required for the survival of all organisms. Consequently, its inclusion is required in diverse applications, such as food, feed, and pharmaceuticals. Although amino ... ...

    Abstract Methionine is an essential amino acid in mammals and a precursor for vital metabolites required for the survival of all organisms. Consequently, its inclusion is required in diverse applications, such as food, feed, and pharmaceuticals. Although amino acids and other metabolites are commonly produced through microbial fermentation, high-yield biosynthesis of L-methionine remains a significant challenge due to the strict cellular regulation of the biosynthesis pathway. As a result, methionine is produced primarily synthetically, resulting in a racemic mixture of D,L-methionine. This study explores methionine bio-production in E. coli by replacing its native trans-sulfurylation pathway with the more common direct-sulfurylation pathway used by other bacteria. To this end, we generated a methionine auxotroph E. coli strain (MG1655) by simultaneously deleting metA and metB genes and complementing them with metX and metY from different bacteria. Complementation of the genetically modified E. coli with metX/metY from Cyclobacterium marinum or Deinococcus geothermalis, together with the deletion of the global repressor metJ and overexpression of the transporter yjeH, resulted in a substantial increase of up to 126 and 160-fold methionine relative to the wild-type strain, respectively, and accumulation of up to 700 mg/L using minimal MOPS medium and 2 ml culture. Our findings provide a method to study methionine biosynthesis and a chassis for enhancing L-methionine production by fermentation.
    MeSH term(s) Escherichia coli/genetics ; Escherichia coli/metabolism ; Methionine/metabolism ; Bacteria/metabolism ; Fermentation ; Racemethionine/metabolism ; Metabolic Engineering/methods
    Chemical Substances Methionine (AE28F7PNPL) ; Racemethionine (73JWT2K6T3)
    Language English
    Publishing date 2023-08-11
    Publishing country England
    Document type Journal Article
    ZDB-ID 2091377-1
    ISSN 1475-2859 ; 1475-2859
    ISSN (online) 1475-2859
    ISSN 1475-2859
    DOI 10.1186/s12934-023-02150-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article ; Online: Help-Seeking by Parental Caregivers of Individuals with Intellectual Disabilities and Dual Diagnosis.

    Werner, Shirli / Stern, Ira / Roth, Dana / Tenenbaum, Ariel

    Administration and policy in mental health

    2018  Volume 46, Issue 3, Page(s) 321–333

    Abstract: This study examined the roles of stigma and of enabling factors in help-seeking by parental caregivers of individuals with intellectual disabilities and dual diagnosis. Questionnaires were completed by 195 family caregivers. Lower family stigma was ... ...

    Abstract This study examined the roles of stigma and of enabling factors in help-seeking by parental caregivers of individuals with intellectual disabilities and dual diagnosis. Questionnaires were completed by 195 family caregivers. Lower family stigma was related to higher personal enabling factors (e.g. knowledge about services and previous experience in seeking help), which in turn was related to higher help-seeking behaviors. Higher professional enabling factors (e.g. attitude of the professional, services in the vicinity) were related to higher intentions to seek help, which were related to higher help-seeking behaviors. Professionals can help families achieve a greater sense of self-efficacy in their own help-seeking process by providing them with knowledge about services and facilitating a more positive experience in the process.
    MeSH term(s) Adolescent ; Adult ; Caregivers ; Female ; Health Knowledge, Attitudes, Practice ; Health Services Accessibility/organization & administration ; Help-Seeking Behavior ; Humans ; Intellectual Disability/epidemiology ; Israel ; Male ; Mental Disorders/epidemiology ; Mental Health Services/organization & administration ; Middle Aged ; Parents/psychology ; Patient Acceptance of Health Care/psychology ; Professional-Patient Relations ; Severity of Illness Index ; Social Stigma ; Socioeconomic Factors ; Young Adult
    Language English
    Publishing date 2018-12-31
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1025319-1
    ISSN 1573-3289 ; 0894-587X
    ISSN (online) 1573-3289
    ISSN 0894-587X
    DOI 10.1007/s10488-018-00915-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 2126: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article: Topical anesthesia for periodontal procedures.

    Stern, I / Giddon, D B

    Anesthesia progress

    2009  Volume 22, Issue 4, Page(s) 105–108

    Language English
    Publishing date 2009-07-14
    Publishing country United States
    Document type Journal Article
    ZDB-ID 603800-1
    ISSN 1878-7177 ; 0003-3006
    ISSN (online) 1878-7177
    ISSN 0003-3006
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 978: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article ; Online: Clinical assessment of patients with orofacial pain and temporomandibular disorders.

    Stern, Ilanit / Greenberg, Martin S

    Dental clinics of North America

    2013  Volume 57, Issue 3, Page(s) 393–404

    Abstract: Accurate diagnosis of chronic pain disorders of the mouth, jaws, and face is frequently complex. It is common for patients with chronic orofacial pain to consult multiple clinicians and receive ineffective treatment before a correct diagnosis is reached. ...

    Abstract Accurate diagnosis of chronic pain disorders of the mouth, jaws, and face is frequently complex. It is common for patients with chronic orofacial pain to consult multiple clinicians and receive ineffective treatment before a correct diagnosis is reached. This problem is a significant public health concern. Clinicians can minimize error by starting the diagnostic procedure with a careful, accurate history and thorough head and neck examination followed by a thoughtfully constructed differential diagnosis. The possibility that the patient has symptoms of a life-threatening underlying disease rather than a more common dental, sinus, or temporomandibular disorder must always be considered.
    MeSH term(s) Calcinosis/diagnosis ; Chronic Disease ; Cone-Beam Computed Tomography ; Diagnosis, Differential ; Facial Pain/diagnosis ; Facial Pain/etiology ; Headache Disorders/diagnosis ; Humans ; Joint Diseases/diagnosis ; Magnetic Resonance Imaging ; Mandibular Condyle/pathology ; Medical History Taking ; Osteoarthritis/diagnosis ; Physical Examination ; Radiography, Panoramic ; Temporomandibular Joint Disorders/complications ; Temporomandibular Joint Disorders/diagnosis ; Trigeminal Neuralgia/diagnosis
    Language English
    Publishing date 2013-07
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 392075-6
    ISSN 1558-0512 ; 0011-8532
    ISSN (online) 1558-0512
    ISSN 0011-8532
    DOI 10.1016/j.cden.2013.04.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 247: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article: A rapid and simple method for the determination of esterified fatty acids and for total fatty acids in blood.

    STERN, I / SHAPIRO, B

    Journal of clinical pathology

    2003  Volume 6, Issue 2, Page(s) 158–160

    MeSH term(s) Blood ; Fatty Acids/blood ; Humans
    Chemical Substances Fatty Acids
    Language English
    Publishing date 2003-07-22
    Publishing country England
    Document type Journal Article
    ZDB-ID 80261-x
    ISSN 1472-4146 ; 0021-9746
    ISSN (online) 1472-4146
    ISSN 0021-9746
    DOI 10.1136/jcp.6.2.158
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ud II Zs.139: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article: Unmixed signals

    Stern, Ithai / Dukerich, Janet M / Zajac, Edward

    Strategic management journal Vol. 35, No. 4 , p. 512-531

    how reputation and status effect alliance formation

    2014  Volume 35, Issue 4, Page(s) 512–531

    Author's details Ithai Stern, Janet M. Dukerich and Edward Zajac
    Keywords status ; reputation ; alliance formation ; quality signals ; newly emerging firms
    Language English
    Publisher Wiley
    Publishing place Chichester [u.a.]
    Document type Article
    ZDB-ID 164405-1 ; 1478912-7
    ISSN 1097-0266 ; 0143-2095
    ISSN (online) 1097-0266
    ISSN 0143-2095
    Database ECONomics Information System

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article ; Online: Cavity design for high-frequency axion dark matter detectors.

    Stern, I / Chisholm, A A / Hoskins, J / Sikivie, P / Sullivan, N S / Tanner, D B / Carosi, G / van Bibber, K

    The Review of scientific instruments

    2015  Volume 86, Issue 12, Page(s) 123305

    Abstract: In an effort to extend the usefulness of microwave cavity detectors to higher axion masses, above ∼8 μeV (∼2 GHz), a numerical trade study of cavities was conducted to investigate the merit of using variable periodic post arrays and regulating vane ... ...

    Abstract In an effort to extend the usefulness of microwave cavity detectors to higher axion masses, above ∼8 μeV (∼2 GHz), a numerical trade study of cavities was conducted to investigate the merit of using variable periodic post arrays and regulating vane designs for higher-frequency searches. The results show that both designs could be used to develop resonant cavities for high-mass axion searches. Multiple configurations of both methods obtained the scanning sensitivity equivalent to approximately 4 coherently coupled cavities with a single tuning rod.
    Language English
    Publishing date 2015-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 209865-9
    ISSN 1089-7623 ; 0034-6748
    ISSN (online) 1089-7623
    ISSN 0034-6748
    DOI 10.1063/1.4938164
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 4' 46/112: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: Disorders of the masticatory muscles.

    De Rossi, Scott S / Stern, Ilanit / Sollecito, Thomas P

    Dental clinics of North America

    2013  Volume 57, Issue 3, Page(s) 449–464

    Abstract: Muscle disorders involving the masticatory muscles have been considered analogous to skeletal muscle disorders throughout the body. However, emerging research has shed new light on the varied etiology, clinical presentation, diagnosis, and treatment of ... ...

    Abstract Muscle disorders involving the masticatory muscles have been considered analogous to skeletal muscle disorders throughout the body. However, emerging research has shed new light on the varied etiology, clinical presentation, diagnosis, and treatment of myofascial pain and masticatory muscle disorders. This article reviews the etiology and classification of regional masticatory muscle disorders, the clinical examination of the patient, and evidence-based treatment recommendations.
    MeSH term(s) Bruxism/complications ; Craniomandibular Disorders/complications ; Fibromyalgia/complications ; Humans ; Masticatory Muscles/physiopathology ; Musculoskeletal Diseases/drug therapy ; Musculoskeletal Diseases/etiology ; Musculoskeletal Diseases/physiopathology ; Musculoskeletal Diseases/therapy ; Myofascial Pain Syndromes/complications ; Myofascial Pain Syndromes/therapy ; Physical Therapy Modalities ; Temporomandibular Joint Disorders/complications
    Language English
    Publishing date 2013-07
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 392075-6
    ISSN 1558-0512 ; 0011-8532
    ISSN (online) 1558-0512
    ISSN 0011-8532
    DOI 10.1016/j.cden.2013.04.007
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 247: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article: Stealthy footsteps to the boardroom

    Stern, Ithai / Westphal, James D

    Administrative science quarterly : ASQ ; dedicated to advancing the understanding of administration through empirical investigation and theoretical analysis Vol. 55, No. 2 , p. 278-319

    executives' backgrounds, sophisticated interpersonal influence behavior, and board appointments

    2010  Volume 55, Issue 2, Page(s) 278–319

    Author's details Ithai Stern; James D. Westphal
    Keywords Vorstand ; Führungskräfte ; Karriereplanung ; Manipulation ; USA
    Language English
    Size graph. Darst.
    Publisher Univ.
    Publishing place Ithaca, NY
    Document type Article
    ZDB-ID 210487-8 ; 2064582-X
    ISSN 1930-3815 ; 0001-8392
    ISSN (online) 1930-3815
    ISSN 0001-8392
    Database ECONomics Information System

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top