Results 51 to 60 of about 68,428 (266)

The Study of Alanine Transaminase Activity in Tissues of Silkworm (Bombyx mori) via Direct Analysis in Real-Time (DART) Mass Spectrometry

open access: yesMolecules, 2023
Alanine transaminase (ALT) is an important amino acid-metabolizing enzyme in silkworm Bombyx mori L., and is mainly involved in transferring glutamate to alanine (serving as an essential precursor in silk protein synthesis) through transamination ...
Guohua Wu   +6 more
doaj   +1 more source

Microrheological Studies of Regenerated Silk Fibroin Solution by Video Microscopy

open access: yes, 2007
We have carried out studies on the rheological properties of regenerated silk fibroin (RSF) solution using video microscopy. The degummed silk from the Bombyx mori silkworm was used to prepare RSF solution by dissolving it in calcium nitrate tetrahydrate-
A, Raghu   +2 more
core   +1 more source

Effects of Ag Nanoparticles on Growth and Fat Body Proteins in Silkworms (Bombyx mori)

open access: yesBiological Trace Element Research, 2017
Ag nanoparticles (AgNPs), a widely used non-antibiotic, antibacterial material, have shown toxic and other potentially harmful effects in mammals. However, the deleterious effects of AgNPs on insects are still unknown.
Xu Meng   +7 more
semanticscholar   +1 more source

PERTUMBUHAN, VIABILITAS DAN PRODUKSI KOKON ULAT SUTERA YANG DIBERI PAKAN BUATAN BERPENGAWET

open access: yesBiosaintifika: Journal of Biology & Biology Education, 2012
Penelitian bertujuan untuk mengetahui perbedaan pertumbuhan, viabilitas dan produksi kokon ulat sutera Bombyx mori L yang diberi pakan alami dan pakan buatan berpengawet. Penelitian ini menggunakan ulat sutera Bombyx mori L.
Nur Cholifah   +2 more
doaj   +1 more source

Comparative proteomic profiling reveals molecular characteristics associated with oogenesis and oocyte maturation during ovarian development of Bactrocera dorsalis (Hendel) [PDF]

open access: yes, 2017
Time-dependent expression of proteins in ovary is important to understand oogenesis in insects. Here, we profiled the proteomes of developing ovaries from Bactrocera dorsalis (Hendel) to obtain information about ovarian development with particular ...
Wei, Dong   +6 more
core   +1 more source

Mitochondrial genome nucleotide substitution pattern between domesticated silkmoth, Bombyx mori, and its wild ancestors, Chinese Bombyx mandarina and Japanese Bombyx mandarina [PDF]

open access: yesGenetics and Molecular Biology, 2009
Bombyx mori and Bombyx mandarina are morphologically and physiologically similar. In this study, we compared the nucleotide variations in the complete mitochondrial (mt) genomes between the domesticated silkmoth, B. mori, and its wild ancestors, Chinese B. mandarina (ChBm) and Japanese B. mandarina (JaBm).
Li, Yu-Ping   +7 more
openaire   +5 more sources

A Testis‐Specific Aralkylamine N‐Acetyltransferase Regulates Dimorphic Sperm Function and Male Fertility in Moths

open access: yesAdvanced Science, EarlyView.
We identify a Lepidoptera‐conserved testis‐specific arylalkylamine N‐acetyltransferase (LTNAT) that governs male moth fertility via a novel mechanism. LTNAT loss disrupts eupyrene sperm mitochondrial derivatives and impairs apyrene sperm motility, offering a safe molecular target for innovative pesticides and genetic pest control.
Hao Sun   +5 more
wiley   +1 more source

Alternative moth-eye nanostructures: antireflective properties and composition of dimpled corneal nanocoatings in silk-moth ancestors

open access: yesJournal of Nanobiotechnology, 2017
Moth-eye nanostructures are a well-known example of biological antireflective surfaces formed by pseudoregular arrays of nipples and are often used as a template for biomimetic materials.
Mikhail Kryuchkov   +6 more
doaj   +1 more source

Tailoring crystallinity of electrospun Plla fibres by control of electrospinning parameters [PDF]

open access: yes, 2012
Poly(L-lactic acid) (PLLA) fibers were fabricated by electrospinning. The effects of various electrospinning process parameters on the thermal properties, especially the crystallinity of the electrospun fibers were investigated.
Ero-Phillips, Olubayode   +2 more
core   +3 more sources

Stage‐Specific H3K14 and H3K23 Succinylation Orchestrates Insect Metamorphosis and Oogenesis

open access: yesAdvanced Science, EarlyView.
Stage‐specific succinylation of histone H3 at lysine 14 and 23 differentially controls insect metamorphosis and oogenesis through distinct GPCR‐PKC signaling cascades, revealing an evolutionarily conserved epigenetic mechanism that coordinates key life‐history traits.
Yu‐Pu Jing   +9 more
wiley   +1 more source

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