Results 51 to 60 of about 8,122,717 (304)

A robust vessel-labeling pipeline with high tissue clearing compatibility for 3D mapping of vascular networks

iScience
Summary: The combination of vessel-labeling, tissue-clearing, and light-sheet imaging techniques provides a potent tool for accurately mapping vascular networks, enabling the assessment of vascular remodeling in vascular-related disorders.
Yating Deng, Jingtan Zhu, Xiaomei Liu, Junyao Dai, Tingting Yu, Dan Zhu   +5 more
doaj   +1 more source

Applications of Molecular Spectroscopy to Current Research in the Chemical and Biological Sciences

, 2016
Download PDF Ebook and Read OnlineApplications Of Molecular Spectroscopy To Current Research In The Chemical And Biological Sciences. Get Applications Of Molecular Spectroscopy To Current Research In The Chemical And Biological Sciences Maintain your way
Mark T. Stauffer
semanticscholar   +1 more source

Speciation Through the Lens of Population Dynamics: A Theoretical Primer on How Small and Large Populations Diverge

Population Ecology, EarlyView.
Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi, Hidaka Kubo, Tokuya Ogawa, Hayate Omura   +3 more
wiley   +1 more source

Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences

Proceedings of the National Academy of Sciences of the United States of America, 2019
Significance Learning biological properties from sequence data is a logical step toward generative and predictive artificial intelligence for biology.
Alexander Rives, Siddharth Goyal, Joshua Meier, Demi Guo, Myle Ott, C. L. Zitnick, Jerry Ma, R. Fergus   +7 more
semanticscholar   +1 more source

Mechanisms and kinetic assays of aminoacyl‐tRNA synthetases

FEBS Letters, EarlyView.
Accurate protein synthesis is crucial for life. The key players are aminoacyl‐tRNA synthetases (AARSs), which read the genetic code by pairing cognate amino acids and tRNAs. AARSs establish high amino acid selectivity by employing physicochemical limits in molecular recognition.
Igor Zivkovic, Morana Dulic, Ita Gruic‐Sovulj   +2 more
wiley   +1 more source

Emerging advances in biosecurity to underpin human, animal, plant, and ecosystem health

iScience, 2023
Summary: One Biosecurity is an interdisciplinary approach to policy and research that builds on the interconnections between human, animal, plant, and ecosystem health to effectively prevent and mitigate the impacts of invasive alien species.
Philip E. Hulme, Jacqueline R. Beggs, Rachelle N. Binny, Jonathan P. Bray, Naomi Cogger, Manpreet K. Dhami, Susanna C. Finlay-Smits, Nigel P. French, Andrea Grant, Chad L. Hewitt, Eirian E. Jones, Phil J. Lester, Peter J. Lockhart   +12 more
doaj   +1 more source

Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells

FEBS Letters, EarlyView.
Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan, Victoria Scarpelli, Marten Exterkate   +2 more
wiley   +1 more source

Mitogenomic exploration supports the historical hypothesis of anthropogenic diffusion of a zoonotic parasite Echinococcus multilocularis

iScience, 2023
Summary: Animal movement across regions owing to human activity can lead to the introduction of pathogens, resulting in disease epidemics with medical and socioeconomic significance.
Naoki Hayashi, Ryo Nakao, Yuma Ohari, Takao Irie, Hirokazu Kouguchi, Elisha Chatanga, Wessam Mohamed Ahmed Mohamed, Mohamed Abdallah Mohamed Moustafa, Gohta Kinoshita, Munehiro Okamoto, Kinpei Yagi, Nariaki Nonaka   +11 more
doaj   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Signaling pathways of liver regeneration: Biological mechanisms and implications

iScience
Summary: The liver possesses a unique regenerative ability to restore its original mass, in this regard, partial hepatectomy (PHx) and partial liver transplantation (PLTx) can be executed smoothly and safely, which has important implications for the ...
Chunyan Zhang, Caifang Sun, Yabin Zhao, Bingyu Ye, GuoYing Yu   +4 more
doaj   +1 more source