Results 81 to 90 of about 5,397,667 (244)

Il dialogo tra lingue nei dizionari: il caso russo-italiano

, 2010
L’articolo descrive l’impianto teorico che è alla base della creazione del Vocabolario pratico russo-italiano di combinabilità dei sostantivi. Si tratta di un indispensabile sussidio didattico avente il fine di accrescere gradualmente le capacita ...
PARYSIEWICZ, Aleksandra 46, OSTAKHOVA, TATIANA   +1 more
core  

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Resolución CSPyGE Nº 46/2019. Aprobar donación.

, 2019
Fil: Consejo Superior de Programación y Gestión Estratégica (P). Universidad Nacional de Río Negro. Río Negro, ArgentinaResolución CSPyGE Nº 46/2019.
Consejo Superior de Programación y Gestión Estratégica (P)
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XX testicular disorder of sex differentiation: case report [PDF]

Einstein (São Paulo), 2011
The 46 XX, testicular sex differentiation disorder, or XX malesyndrome, is a rare condition detected by cytogenetics, in whichtesticular development occurs in the absence of the Y chromosome.It occurs in 1:20,000 to 25,000 male newborns and represents 2 ...
Bianca Bianco, Denise Maria Christofolini, Frederico Rezende Ghersel, Marcello Machado Gava, Caio Parente Barbosa   +4 more
doaj  

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

Maksim Gor'kij e Messina del terremoto 1908

, 2010
Nella mia relazione "Maksim Gor'kij e Messina del terremoto 1908" in occasione del Convegno di Studi sul Terremoto calabro-siculo del 1908, "Dalla notizia alla solidarietà internazionale", ho sostenuto la tesi secondo la quale lo scrittore russo Maksim ...
PARYSIEWICZ, Aleksandra 46
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Urethral stricture in a 46,XX male with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency: A literature review and case report

Urology Case Reports
Disorders of sex development in 46,XX male individuals are rare and present complex surgical challenges, particularly regarding urethral stricture following urethral surgery.
Laura Gallardo Zamora, Yesica Quiroz Madarriaga, Anna Bujons Tur, Antoni Sanchez i Puy, David Salinas Duffo, Juan Antonio Peña Gonzalez   +5 more
doaj   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source

Etiological Spectrum and Diagnostic Approach in Primary Amenorrhea: Insights from a Case Series of 26 Patients

CHRISMED Journal of Health and Research
Background: Primary amenorrhea is a clinical sign with a diverse etiological spectrum, including chromosomal, structural, endocrine, and functional disorders.
Naga Bhagyasri, Prasun Deb, Smitha Nalla, Sandeep Devireddy, Kiran Kumar Bobba, Thushara Nayani   +5 more
doaj   +1 more source

Androgen Insensitivity Syndrome: Clinical Phenotype and Molecular Analysis in a Single Tertiary Center Cohort

JCRPE, 2019
Objective:The aim of this study was the molecular characterization of the AR gene as the cause of 46,XY disorder in our population.Methods:We studied 41, non related, 46,XY disorder of sexual differentiation index cases, having characteristics consistent
Maria Sol Touzon, Natalia Perez Garrido, Roxana Marino, Pablo Ramirez, Mariana Costanzo, Gabriela Guercio, Esperanza Berensztein, Marco A. Rivarola, Alicia Belgorosky   +8 more
doaj   +1 more source