Results 1 to 10 of about 1,007,563 (292)

Mobility of the SecA 2-helix-finger is not essential for polypeptide translocation via the SecYEG complex [PDF]

, 2012
The bacterial ATPase SecA and protein channel complex SecYEG form the core of an essential protein translocation machinery. The nature of the conformational changes induced by each stage of the hydrolytic cycle of ATP and how they are coupled to protein ...
Alice Robson, Bauer, Berger, Bessonneau, Breyton, Brundage, Cannon, Dalal, Deville, Ding, Duong, Egea, Erlandson, Erlandson, Gelis, Gold, Gold, Gold, Hizlan, Hunt, Ian Collinson, Karamanou, Lill, Or, Osborne, Osborne, Park, Park, Piggot, Piggot, Richard B. Sessions, Robson, Robson, Robson, Sarah Whitehouse, Tam, Van den Berg, Vicki A.M. Gold, William J. Allen, Wolf, Woodbury, Zimmer, Zimmer   +42 more
core   +3 more sources

Addressing Threats and Ecosystem Intactness to Enable Action for Extinct in the Wild Species

Diversity, 2023
The species listed as Extinct in the Wild (EW) in the IUCN Red List of Threatened Species consist of 84 plants and animals that have been lost from their indigenous range.
Sarah E. Dalrymple, Thomas Abeli, John G. Ewen, Tania C. Gilbert, Carolyn J. Hogg, Natasha A. Lloyd, Axel Moehrenschlager, Jon Paul Rodríguez, Donal Smith   +8 more
doaj   +1 more source

Loss of Predator Discrimination by Critically Endangered Vancouver Island Marmots Within Five Generations of Breeding for Release

Frontiers in Conservation Science, 2021
Conservation translocations, which involve the intentional movement and release of organisms for conservation benefit, are increasingly required to recover species of conservation concern.
Graham P. Dixon-MacCallum, Johnathan L. Rich, Natasha Lloyd, Natasha Lloyd, Daniel T. Blumstein, Daniel T. Blumstein, Axel Moehrenschlager, Axel Moehrenschlager   +7 more
doaj   +1 more source

Zinc Absorption through Leaves and Subsequent Translocation to the Grains of Bread Wheat after Foliar Spray

Agriculture, 2023
Agronomic biofortification could possibly be a promising strategy to overcome zinc (Zn) deficiency in wheat; however, the cultivar’s response to foliar applications is enigmatic when it comes to the relative efficiency of Zn absorption and accumulation ...
Atif Kamran, Munazza Ghazanfar, Jan Sher Khan, Sana Pervaiz, Manzer H. Siddiqui, Saud Alamri   +5 more
doaj   +1 more source

Genetic Diversity of the Critically Endangered Big-Headed Turtle (Platysternon megacephalum) Based on Wild and Traded Samples: Implications for Conservation

Diversity, 2023
Overexploitation has driven catastrophic declines in most turtle species in Asia. Many turtles are seized annually by law enforcement officers; unfortunately, seized turtles often lack associated information on their provenance.
Hanh Thi Ngo, Timothy E. M. McCormack, Ha Van Hoang, Thuy Thu Nguyen, Benjamin Tapley, Mai Huyen Le, Dat Trong Le, Tham Thi Nguyen, Ha Le Thi Trinh, Thomas Ziegler, Truong Quang Nguyen, Minh Duc Le   +11 more
doaj   +1 more source

Relocation of Sr48 to Chromosome 2D Using an Alternative Mapping Population and Development of a Closely Linked Marker Using Diverse Molecular Technologies

Plants, 2023
The Ug99-effective stem rust resistance gene Sr48 was mapped to chromosome 2A based on its repulsion linkage with Yr1 in an Arina/Forno recombinant inbred line (RIL) population.
Vallence Nsabiyera, Naeela Qureshi, Jianbo Li, Mandeep Randhawa, Peng Zhang, Kerrie Forrest, Urmil Bansal, Harbans Bariana   +7 more
doaj   +1 more source

Conservation translocations from the ‘Global Reintroduction Perspectives’ series: Disease and other biological problems

Ecological Solutions and Evidence, 2022
Conservation translocations, defined as population reinforcement, reintroduction, assisted colonization or ecological replacement, have become a popular tool in efforts to restore wildlife populations and their wider ecosystems.
Katie M. Beckmann, Pritpal S. Soorae
doaj   +1 more source

Insights into the Fungicide Prothioconazole and Its Metabolite in Wheat: Residue Behavior and Risk Assessment

Agronomy, 2023
To clarify the residue formation of prothioconazole and its main metabolite in wheat plants, the uptake, translocation, and metabolism of prothioconazole in wheat roots and leaves were investigated by nutrient solution culture and the spraying method ...
Qingkui Fang, Zixuan Yan, Chengzhi Zhang, Yanhong Shi, Zhaoxian Zhang, Quan Gao, Jinjing Xiao, Min Liao, Chuanyong Qi, Haiqun Cao   +9 more
doaj   +1 more source

The Anatomical Basis of Heavy Metal Responses in Legumes and Their Impact on Plant–Rhizosphere Interactions

Plants, 2022
Rapid industrialization, urbanization, and mine tailings runoff are the main sources of heavy metal contamination of agricultural land, which has become one of the major constraints to crop growth and productivity.
Arun K. Pandey, Lana Zorić, Ting Sun, Dunja Karanović, Pingping Fang, Milan Borišev, Xinyang Wu, Jadranka Luković, Pei Xu   +8 more
doaj   +1 more source

Arbuscular Mycorrhizal Fungi Increase Pb Uptake of Colonized and Non-Colonized Medicago truncatula Root and Deliver Extra Pb to Colonized Root Segment

Microorganisms, 2021
Arbuscular mycorrhizal (AM) fungi establish symbiosis and improve the lead (Pb) tolerance of host plants. The AM plants accumulate more Pb in roots than their non-mycorrhizal counterparts.
Haoqiang Zhang, Wei Ren, Yaru Zheng, Yanpeng Li, Manzhe Zhu, Ming Tang   +5 more
doaj   +1 more source