Results 11 to 20 of about 3,303,282 (317)

Studies related to ammonia metabolism in mammalian tissues

open access: yes, 2022
The work reported in this thesis concerns the metabolism of ammonia in the liver and kidney of the rat. Glutamate dehydrogenase in the mitochondria of these tissues appears to be very close to equilibrium and thus ammonia is linked to a large number of ...
Brosnan, John T.
core   +1 more source

Sensitive Detection of KRAS Mutations by Clustered Regularly Interspaced Short Palindromic Repeats

open access: yesDiagnostics, 2021
Kirsten rat sarcoma viral oncogene (KRAS) is the isoform most frequently mutated in human tumors. Testing for activating KRAS mutations has important implications for diagnosis and the personalized medicine of cancers.
Huifen Zhou   +3 more
doaj   +1 more source

Hybrid cutting of bio-tissues [PDF]

open access: yes, 2016
© 2016 The Authors.Modern-day histology of bio-tissues requires high-precision cutting to ensure high quality thin specimens used in analysis. The cutting quality is significantly affected by a variety of soft and hard tissues in the samples.
Dong Wang (1259088)   +2 more
core   +2 more sources

Validation of Reference Genes via qRT-PCR in Multiple Conditions in Brandt’s Voles, Lasiopodomys brandtii

open access: yesAnimals, 2021
The choice of optimal reference gene is challenging owing to the varied expression of reference genes in different organs, development stages, and experimental treatments. Brandt’s vole (Lasiopodomys brandtii) is an ideal animal to explore the regulatory
Lin Tian   +3 more
doaj   +1 more source

Developmental Stages Affect the Capacity to Produce Aldehyde Green Leaf Volatiles in Zea mays and Vigna radiata

open access: yesPlants, 2022
Green leaf volatiles (GLV) are essentially produced by the green parts of plants upon damage. GLV are mainly 6-carbon molecules derived from fatty acids through the hydroperoxide lyase pathway and can serve as airborne signals to other parts of the same ...
Jurgen Engelberth, Marie Engelberth
doaj   +1 more source

Transcription of brain natriuretic peptide and atrial natriuretic peptide genes in human tissues [PDF]

open access: yes, 1994
We have compared the expression of atrial natriuretic peptide (ANP) and brain natriuretic peptide (BNP) genes in various human tissues using a quantitative polymerase chain reaction technique.
Nguyen, T.   +6 more
core   +1 more source

Volumetric Refractive Index Measurement and Quantitative Density Analysis of Mouse Brain Tissue with Sub‐Micrometer Spatial Resolution

open access: yesAdvanced Photonics Research, 2023
High‐resolution structural imaging of brain tissue is important for neuroscience research. However, conventional approaches have several limitations, such as the need for exogenous staining, limited accessibility to volumetric information, and ...
Ariel J. Lee   +6 more
doaj   +1 more source

The Levels of Mineral Elements and Toxic Metals in the Longissimus lumborum Muscle, Hair and Selected Organs of Red Deer (Cervus elaphus L.) in Poland

open access: yesAnimals, 2021
The aim of the study was to analyse correlations and variability between the levels of mineral elements (Fe, Mn, Zn, Cu, Na, K, Ca and Mg) and toxic metals (Pb and Cd) in the longissimus lumborum muscle, hair and selected organs of red deer (Cervus ...
Dorota Cygan-Szczegielniak
doaj   +1 more source

Significance of heterogeneities in accurate dielectric measurements of biological tissues

open access: yes, 2021
Accurate knowledge of the dielectric properties of biological tissues is necessary for the design and development of electromagnetic medical technologies; these properties quantify the accuracy and efficacy of system operations. Despite the pressing need,
Elahi, Muhammad A.   +3 more
core   +1 more source

Regional and Seasonal Variability of Mineral Patterns in Some Organs of Slaughtered One-Humped Camels [Camelus dromedarius] from Saudi Arabia

open access: yesAnimals, 2022
Camel products are receiving great interest worldwide because of their high functional properties and nutritive values. Therefore, this study was focused on the variation of copper [Cu], zinc [Zn], manganese [Mn], selenium [Se], iron [Fe], iodine [I ...
Mutassim M. Abdelrahman   +6 more
doaj   +1 more source

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