Results 71 to 80 of about 5,032,743 (318)

Clinical Course and Impact of Breaks in Therapy for Children With Relapsed/Refractory Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pediatric relapsed or refractory (R/R) solid tumors carry a dismal prognosis, and postrelapse patient experiences are not well described. We present postrelapse outcomes, including number of R/R events and subsequent therapy regimens.
Matthew T. McEvoy   +5 more
wiley   +1 more source

Fully-automated root image analysis (faRIA)

open access: yesScientific Reports, 2021
High-throughput root phenotyping in the soil became an indispensable quantitative tool for the assessment of effects of climatic factors and molecular perturbation on plant root morphology, development and function.
Narendra Narisetti   +6 more
doaj   +1 more source

Complete Genomes of Symbiotic Cyanobacteria Clarify the Evolution of Vanadium-Nitrogenase. [PDF]

open access: yes, 2019
Plant endosymbiosis with nitrogen-fixing cyanobacteria has independently evolved in diverse plant lineages, offering a unique window to study the evolution and genetics of plant-microbe interaction.
Guadalupe, Yessenia A   +7 more
core   +1 more source

Alveolar Soft Part Sarcoma in Pediatric and Young Adult Patients: A Report From the Children's Oncology Group Study ARST0332

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Alveolar soft part sarcoma (ASPS) is a rare soft tissue sarcoma occurring most commonly in adolescence and young adulthood. Methods We present the clinical characteristics, treatments, and outcomes of patients with newly diagnosed ASPS enrolled on the Children's Oncology Group study ARST0332.
Jacquelyn N. Crane   +11 more
wiley   +1 more source

Distorsions de ségrégation et amélioration génétique des plantes (synthèse bibliographique)

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2012
Segregation distortions and their consequences for plant breeding: a review. Distortion of allele segregation is a phenomenon common to all living organisms.
Diouf, FBH., Mergeai, G.
doaj  

Internet Resources on Plant Genetics

open access: yesIssues in Science and Technology Librarianship, 1997
The number of biological resources on the Internet is staggering, and the apparent complexity of how to locate specific items of interest and relevance can be frustrating or maddening for both novice and experienced searchers.
William T. Johnson
doaj   +1 more source

Tomato: a crop species amenable to improvement by cellular and molecular methods [PDF]

open access: yes, 1989
Tomato is a crop plant with a relatively small DNA content per haploid genome and a well developed genetics. Plant regeneration from explants and protoplasts is feasable which led to the development of efficient transformation procedures.
A. Crossway   +192 more
core   +7 more sources

Conserved defense responses between maize and sorghum to Exserohilum turcicum. [PDF]

open access: yes, 2020
BACKGROUND:Exserohilum turcicum is an important pathogen of both sorghum and maize, causing sorghum leaf blight and northern corn leaf blight. Because the same pathogen can infect and cause major losses for two of the most important grain crops, it is an
Adhikari, Pragya   +6 more
core  

Supernumerary B chromosomes of Aegilops speltoides undergo precise elimination in roots early in embryo development

open access: yesNature Communications, 2020
B chromosomes are supernumerary chromosomes exhibiting dramatic differences between different organs in same species. Here, the authors show programmed B chromosome elimination in goatgrass starts at the onset of embryo differentiation by nondisjunction ...
Alevtina Ruban   +11 more
doaj   +1 more source

Evolutionary plant breeding for low input systems [PDF]

open access: yes, 2005
Heritable variation is at the heart of the process of evolution. However, variation is restricted in breeding for uniform crop populations using the pedigree line approach. Pedigree lines are successful in agriculture because synthetic inputs are used to
Phillips, Scott, Wolfe, Martin
core   +1 more source

Home - About - Disclaimer - Privacy