Results 141 to 150 of about 15,878,608 (386)
We present the first solution structure of the Ca2+‐depleted LETM1 F‐EF‐hand through a D676A/N678A Ca2+ binding‐deficient mutant, revealing a closed hydrophobic cleft caused by a unique F1‐helix pivot. The apo LETM1 F‐EF‐hand exhibits regiospecific hot and cold unfolding, sensitivity to physiological pH changes and potential for promiscuous heterotypic
Qi‐Tong Lin+2 more
wiley +1 more source
Saddleback Research Project Collection Tabulation [PDF]
This student inventory of insects found on Saddleback Mountain is part of Dr. Jane Claire Dirks-Edmunds\u27s ecological study of the area. The physical collection of the Dr.
Lovell, Dorwin
core +1 more source
The Type Organism Approach to Biology Instruction
Though for some years the emphasis of biology teaching has been directed away from classification systems and taxonomic aims, still a considerable portion of the biology courses and textbooks is given to the task of broadening the learner's orientation and developing his organization of his knowledge of life forms.
openaire +2 more sources
Functionally diverse type V CRISPR-Cas systems
Additional, diverse CRISPR systems CRISPR systems have been revolutionizing molecular biology. Mining the metagenomic database, Yan et al. systematically discovered additional subtypes of type V CRISPR-Cas systems.
Winston X. Yan+11 more
semanticscholar +1 more source
Insertion of the FeB cofactor in cNORs lacking metal inserting chaperones
Nitric oxide reductase is an enzyme found in the bacterial denitrification pathway. The NOR active site contains a non‐heme iron, often, but not always inserted with the assistance of chaperones. Here, we study the insertion of FeB in the subfamily of cNORs lacking chaperones and found a putative channel, conserved in the family, perhaps enabling the ...
Sofia Appelgren, Pia Ädelroth
wiley +1 more source
LHCPs are transported to the thylakoid membrane via the (cp)SRP pathway. This process involves a transit complex of (cp)SRP43, (cp)SRP54 and LHCP, which interacts with (cp)FtsY and Alb3 at the membrane. GTP hydrolysis by (cp)SRP54 and (cp)FtsY triggers complex dissociation.
Victor Zegarra+7 more
wiley +1 more source
Pre-service biology teachers must apply Technological Pedagogical and Content Knowledge (TPACK) acquired at university in real classroom situations to utilize the instructional potential of digital technologies for teaching biology.
Alexander Aumann+2 more
doaj +1 more source
Investigation group is a type of cooperative learning which stresses on the participation, activeness, and involves students in planning, determining the topic as well as the way to investigate. An investigation group learing type also guides students to
Asrianty Mas’ud
doaj +1 more source
Non-equilibrium statistical physics, transitory epigenetic landscapes, and cell fate decision dynamics [PDF]
Statistical physics provides a useful perspective for the analysis of many complex systems; it allows us to relate microscopic fluctuations to macroscopic observations. Developmental biology, but also cell biology more generally, are examples where apparently robust behaviour emerges from highly complex and stochastic sub-cellular processes.
arxiv
This study explores the distinct molecular mechanisms underlying Lynch syndrome‐associated and sporadic colorectal cancer (CRC). By highlighting the therapeutic potential of targeting the PI3K‐Akt pathway in Lynch syndrome‐associated CRC and the Wnt pathway in sporadic CRC, the findings open avenues for personalised treatment strategies, aiming to ...
May J. Krause+2 more
wiley +1 more source