Results 81 to 90 of about 536,096 (310)
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 +5 more
wiley +1 more source
Proceedings of the National Academy of Sciences, 2019 An approach to the coalescent, the fractional coalescent ( f -coalescent), is introduced. The derivation is based on the discrete-time Cannings population model in which the variance of the number of ...
Mashayekhi, Somayeh, Beerli, Peter
openaire +2 more sources
Necessary optimality conditions for fractional action-like problems with intrinsic and observer times [PDF]
, 2008 We prove higher-order Euler-Lagrange and DuBois-Reymond stationary conditions to fractional action-like variational problems.
Frederico, G.S.F., Torres, D.F.M.
core +1 more source
Journal of the Egyptian Women’s Dermatologic SocietyIntroduction Alopecia areata (AA) is an autoimmune noncicatricial alopecia. Many treatments are available but with variable results. Few studies have reported fractional carbon dioxide (FCO2) laser and cryotherapy in treating AA through various ...
Ahmed A. Afify +2 more
doaj +1 more source
Bernoulli's polynomials Approach for Special Type of Integro Differential Equation
Al-Mustansiriyah Journal of Science, 2022 In this paper, Bernoulli's polynomials approach is employed for solving approximately linear Fractional Fredholm integro-differential equations via Petrove-Glerkain method. The Fractional derivatives are described in the sense Caputo.
Akram Abdalwahid Ahmed +1 more
doaj
Robust stability of a class of uncertain fractional order linear systems with pure delay
Archives of Control Sciences, 2015 The paper considers the robust stability problem of uncertain continuous-time fractional order linear systems with pure delay in the following two cases: a) the state matrix is a linear convex combination of two known constant matrices, b) the state ...
Busłowicz Mikołaj, Ruszewski Andrzej
doaj +1 more source
Emerging experimental and computational methods for studying redox‐regulated structural transitions
FEBS Letters, EarlyView.Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source
Stabilization of a fractional-order chain of integrators: a contraction-based approach [PDF]
, 2013 In this paper, stabilization of a chain of fractional-order integrators is attempted. The stability is proved using contraction analysis.
SPURGEON, S +8 more
core +1 more source
Translophagy—A potential link between autophagy impairment and translational errors
FEBS Letters, EarlyView.Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk +11 more
wiley +1 more source
Antanas Matulevičius and his Petersburgs “Textbook of Arithmetic”
Lietuvos Matematikos Rinkinys, 2011 A. Matulevičius is one of the graduates of Veiveriai Teachers’ Seminary who became known for writing textbooks of mathematics in Lithuanian. His two-part “Textbook of Arithmetic” (Petersburg, 1916) was designed for teaching operations with numbers from ...
Juozas Banionis
doaj +1 more source