Results 141 to 150 of about 620,051 (294)

بررسی رابطه بين مقادير سمی جنتامايسين و فعاليت آنزيم تبديل‌کننده آنژيوتنسين در کليه، ريه و سرم موش صحرايی [PDF]

open access: yes, 2002
آنزيم تبديل کننده آنژيوتانسين ( ACE ( با اثر روی مولکول غيرفعال آنژيوتانسين (AngI) I آن را تبديل به مولکول فعال آنژيوتانسين (AngII)II می‌نمايد. بافتهای اپی‌تليومی، اندوتليومی و نورواپی‌تليالی منبع ACE هستند.
صالحيان, پیروز   +2 more
core  

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang   +9 more
wiley   +1 more source

ASSOCIATIONS BETWEEN CLINICAL COURSE, LEFT VENTRICULAR HYPERTROPHY SEVERITY AND ACE GENE I/D POLYMORPHISM IN PATIENTS WITH HYPERTROPHIC CARDIOMYOPATHY AND HYPERTENSIVE HEART

open access: yesРоссийский кардиологический журнал, 2009
The manifold studies on ACE gene impact on left ventricular hypertrophy (LVH) development in hypertrophic cardiomyopathy (HCMP) and arterial hypertension (AH) have provided too contradictory results to clarify the association between ACE gene I/D ...
M. D. Smirnova   +5 more
doaj  

Development of a Spectrophotometric Method for Monitoring Angiotensin-Converting Enzyme in Dairy Products [PDF]

open access: yes, 2013
The angiotensin-converting enzyme (ACE) regulates the levels of blood pressure through generation of angiotensin-II from angiotensin-I. It is of great importance to have a reliable and yet simple method for a quantitative determination ACE inhibitory ...
Julijana Tomovska*, S. Presilski, N. Gjorgievski, N. Tomovska1, M. S. Qureshi2 and N. P. Bozinovska3
core  

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Agent-Based Computational Laboratories for the Experimental Study of Complex Economic Systems [PDF]

open access: yes
Computational laboratories (CLs) are computational frameworks that facilitate the study of complex system behaviors by means of controlled and replicable experiments.
Leigh Tesfatsion
core  

Association of ACE Polymorphism and Diabetic Nephropathy in South Indian Patients [PDF]

open access: yes, 2001
Objective: To study the association of ACE gene polymorphism and diabetic nephropathy in South Indian subjects. Setting: Outpatient clinic of a specialized hospital.
Bala, Karthik   +7 more
core   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

open access: yesFEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani   +4 more
wiley   +1 more source

Screening for novel Angiotensin I - Converting Enzyme (ACE) inhibitory peptides from Azorean Macroalgae: Extraction, purification, characterization and evaluation of their antihypertensive activity [PDF]

open access: yes, 2013
Jornadas "Ciência nos Açores – que futuro? Tema Ciências Naturais e Ambiente", Ponta Delgada, 7-8 de Junho de 2013.A descoberta de inibidores naturais da ECA como alternativa às drogas sintéticas tem-se tornado de suma importância na prevenção da ...
Baptista, José   +3 more
core  

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Home - About - Disclaimer - Privacy