Results 151 to 160 of about 446,324 (293)

The Cowl - v.17 - n.10 - Feb 02, 1955 [PDF]

, 1955
The Cowl - student newspaper of Providence College. Volume 17, Number 10 - Feb 02, 1955.

core   +1 more source

Logic‐Gated HSV‐TK/GCV Suicide Gene Circuit for Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
The BRAS comprises two modular genetic components driven by distinct tumor‐specific promoters and a failsafe layer with the NOT gate. This multi‐input logic gate circuit enables precise, specific expression of HSV‐TK in breast cancer cells with hardly expression in normal cell and effectively inhibits tumor growth in a triple‐negative breast cancer ...
Shasha Tang, Yuan Fang, Lingli Jin, Dongyang Liu, Yicheng Liu, Ruijia Zheng, Liyun Yong, Xin Wu, Longliang Qiao, Meiyan Wang, Fengfeng Cai   +10 more
wiley   +1 more source

Sex-, age-, and time-specific visual communication in brown bears. [PDF]

J Mammal, 2023
Penteriani V, Etchart L, González-Bernardo E, Hartasánchez A, Falcinelli D, Ruiz-Villar H, Morales-González A, Delgado MDM.   +7 more
europepmc   +1 more source

Connexin43 Deficiency Leads to Ventricular Arrhythmias by Reprogramming Proline Metabolism

Advanced Science, EarlyView.
The study demonstrated that connexin43 (Cx43) knockout caused arrhythmic phenotype and decreased proline content in vitro and in vivo. Mechanistically, Cx43 interacts with the amino acid transporter SNAT2 (sodium‐dependent neutral amino acid transporter), and its deficiency disrupts proline transport and metabolism.
Hangying Ying, Hangping Fan, Yunhe Wang, Ruhong Jiang, Dongsheng Cai, Hui Cheng, Hao Wang, Chenyang Jiang, Ping Liang   +8 more
wiley   +1 more source

Body mass is associated with hibernation length, body temperature, and heart rate in free-ranging brown bears. [PDF]

Front Zool, 2023
Evans AL, Fuchs B, Singh NJ, Thiel A, Giroud S, Blanc S, Laske TG, Frobert O, Friebe A, Swenson JE, Arnemo JM.   +10 more
europepmc   +1 more source

Killing for Trophies: An Analysis of Global Trophy Hunting Trade [PDF]

, 2016
As the trophy hunting industry has grown over the last few decades, governments, conservationists, and animal welfare advocates are keen to understand its global economic and conservation impacts with data as supporting evidence.
Jeff Flocken, Jennifer Tsang, Jordi Casamitjana, Scott Lajoie, Shawna Moos   +4 more
core  

Triplet Energy Transfer‐Driven Intermolecular [2+2] Photocycloaddition of Acyclic Imines and Indoles: Facile Access to Azetidine‐Fused Indolines

Advanced Science, EarlyView.
An intermolecular aza‐Paternò‐Büchi reaction of indoles and acyclic imines is enabled by visible‐light‐driven triplet energy transfer, providing azetidine‐fused indolines up to 93% yield for 30 examples and providing a novel protocol to access previously inaccessible scaffolds. ABSTRACT Currently, successful examples of the aza‐[2+2] photocycloaddition
Gang Yang, Zeng Han, Hong Zhang, Xiuling Cui   +3 more
wiley   +1 more source

Nutrient intake and its possible drivers in free-ranging European brown bears (Ursus arctos arctos). [PDF]

Ecol Evol, 2023
De Cuyper A, Strubbe D, Clauss M, Lens L, Zedrosser A, Steyaert S, Verbist L, Janssens GPJ.   +7 more
europepmc   +1 more source

The Cowl - v.2 - n.27 - May 21, 1937 [PDF]

, 1937
The Cowl - student newspaper of Providence College. Volume 2, Number 27 - May 21, 1937. 6 pages. Note: Due to the way these issues were bound into volumes, some of the letters on extreme left- and right-hand columns are slightly ...

core   +1 more source

DNA‐Guided Robust Single‐Protein Electronic Readout

Advanced Science, EarlyView.
Electronic measurements of single proteins can reveal fundamental insights into their structure, dynamics, and interactions, but reproducibility is severely limited by the intrinsic structural heterogeneity of proteins combined with uncontrolled molecular orientation and electrode contact geometries.
Ziyi Ju, Zhaoxiang Deng, Yueqi Li, Jinghong Li   +3 more
wiley   +1 more source