Results 91 to 100 of about 1,835,390 (328)

Autophagy in cancer and protein conformational disorders

open access: yesFEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

Transición del socialismo

open access: yesEstudios Económicos, 1991
Este artículo discute los cambios que los países socialistas, especialmente los de Europa del Este, están actualmente viviendo. También se comenta sobre el declive en todo el mundo de la institución de la nación-estado, particularmente de la disminución
Kenneth J. Arrow
doaj   +1 more source

A stepwise emergence of evolution in the RNA world

open access: yesFEBS Letters, EarlyView.
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley   +1 more source

LA SIMPATÍA EXTENDIDA Y LA POSIBILIDAD DE LA ELECCIÓN SOCIAL

open access: yesStoa, 2014
La meta de este artículo es examinar diferentes principios de elección social, con diferentes implicaciones para la justicia social, así como sus invariancias e interrelaciones lógicas.
Kenneth J. Arrow
doaj   +1 more source

Intrauterine arrow injury

open access: yesJournal of Indian Association of Pediatric Surgeons, 2017
Injury of a pregnant lady risks both mother and fetus. Various modes of injuries are possible. But arrow injury is not usually heard of in today's world. We have reported a male child delivered with a cut injury on the face. It was caused by a penetrating arrow hitting his mother in her lower abdomen at term.
Jayanta Kumar Goswami, Kaushik Lahiri
openaire   +3 more sources

Brucella NyxA and NyxB dimerization enhances effector function during infection

open access: yesFEBS Letters, EarlyView.
Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre   +4 more
wiley   +1 more source

The carboxylate “gripper” of the substrate is critical for C‐4 stereo‐inversion by UDP‐glucuronic acid 4‐epimerase

open access: yesFEBS Letters, EarlyView.
UDP‐glucuronic acid 4‐epimerase (UGAepi) catalyzes NAD+‐dependent interconversion of UDP‐glucuronic acid (UDP‐GlcA) and UDP‐galacturonic acid (UDP‐GalA) via C4‐oxidation, 4‐keto‐intermediate rotation, and C4‐reduction. Here, Borg et al. examined the role of the substrate's carboxylate group in the enzymic mechanism by analyzing NADH‐dependent reduction
Annika J. E. Borg   +2 more
wiley   +1 more source

Time's Arrow, March 31, 1998 [PDF]

open access: yes, 1998
This is the concert program of the Time's Arrow performance on Tuesday, March 31, 1998 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue.
School of Music, Boston University
core  

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

Time's Arrow, February 11, 2013 [PDF]

open access: yes, 2013
This is the concert program of the Time's Arrow performance on Monday, February 11, 2013 at 8:00 p.m., at The Art Gallery, 808 Commonwealth Avenue, Boston, Massachusetts. Works performed were Form No. 3 by James Tenney, Form No.
School of Music, Boston University
core  

Home - About - Disclaimer - Privacy