Germination

In this work, two different thermodynamic softwares, ANGE using the TBASE database, and OPENCALPHAD using the TAF-ID (Thermodynamics of Advanced Fuels – International Database), have been integrated into the GERMINAL V2 fuel performance code (of the PLEIADES platform) in order to evaluate the chemical state of (U,Pu)O2 fuel and fission products in sodium cooled fast reactors.

12p christabelhuynh 29-05-2020 16 0   Download

The signaling properties of the gasotransmitter molecule hydrogen sulfide (H2S), which is endogenously generated in plant cells, are mainly observed during persulfidation, a protein post-translational modification (PTM) that affects redox-sensitive cysteine residues. There is growing experimental evidence that H2S in higher plants may function as a mechanism of response to environmental stress conditions.

7p partimesinhvien 08-05-2020 31 0   Download

In seminiferous tubules, Sertoli cells provide structural and nutritional support for the developing germinal cells. Cellto-cell signaling and cell adhesion require proteoglycans expressed at the cell membrane. A preliminary biochemical and structural approach indicated that cell surface proteoglycans are mostly heparan sulfate proteoglycans (HSPG). Glypican-1, syndecans-1 and -4 were identified using a molecular approach.

9p research12 01-06-2013 41 5   Download

Leaf explants of Echinacea purpurea L. taken from aseptically germinated seedlings were inoculated with A. tumefaciens strains EHA105, carrying a binary vector conferring herbicide resistant bar gene and fungal resistant chitinase gene. Glufosinate ammonium‐resistant shoots were regenerated on a medium containing BAP and NAA at a concentration of 4.88 and 0.053 μM, respectively. A subsequent transfer of shoots to medium containing BAP was necessary for stem elongation and leaf development.

11p zingzing09 24-04-2013 35 2   Download

Two thioredoxin h isoforms, HvTrxh1 and HvTrxh2, were identified in two and one spots, respectively, in a proteome analysis of barley (Hordeum vulgare) seeds based on 2D gel electrophoresis and MS. HvTrxh1 was observed in 2D gel patterns of endosperm, aleurone layer and embryo of mature barley seeds, andHvTrxh2was presentmainly in the embryo. During germination, HvTrxh2 decreased in abun-dance and HvTrxh1 decreased in the aleurone layer and endospermbut remainedat high levels in the embryo.

11p fptmusic 16-04-2013 43 2   Download

The ciliated protozoanTetrahymenahas a unique apoptosis-like process, which is called programmed nuclear death (PND). During conjugation, the new germinal micro- and somatic macro-nuclei differentiate from a zygotic fertilized nucleus, whereas the old parental macronucleus degenerates, ensuring that only the new macronucleus is responsible for expression of the progeny genotype.

10p fptmusic 12-04-2013 30 1   Download

A generic sample normalization method applicable in relative comparison of mRNAs quantified with real-time polymerase chain reaction (PCR) is proposed. The method was applied in samples obtained from tomato seeds after osmopriming and aging treatments and from untreated seeds at early imbibition stage, when seeds had not completed germination.

8p dell39 27-03-2013 51 2   Download

Ten genes from two multigene families encode barleya-amylases. To gain insight into the occurrence and fate of individual isoforms during seed ger-mination, thea-amylase repertoire was mapped by using a proteomics approach consisting of 2D gel electrophoresis, western blotting, and mass spectrometry.

14p galaxyss3 21-03-2013 51 3   Download

We cloned a new cysteine proteinase of wheat seed origin, which hydro-lyzed the storage protein gliadin almost specifically, and was named glia-dain. Gliadain mRNA was expressed 1 day after the start of seed imbibition, and showed a gradual increase thereafter.

10p galaxyss3 19-03-2013 52 3   Download

The understanding ofd-amino acid metabolism in higher plants lags far behind that in mammals, for which the biological functions of these unique amino acids have already been elucidated. In this article, we report on the biochemical behavior ofd-amino acids (particularly d-Asp) and relevant metabolic enzymes inArabidopsis thaliana.

13p media19 06-03-2013 36 3   Download

Plant cathepsin B-like cysteine protease (CBCP) plays a role in disease resistance and in protein remobilization during germination. The ability of animal cathepsin B to function as a dipeptidyl carboxypeptidase has been attributed to the presence of a dihistidine (His110-His111) motif in the occluding loop, which represents a unique structure of cathepsin B.

15p vinaphone15 28-02-2013 44 2   Download

We reported earlier that ectopic expression of CAP2, a single AP2 domain containing transcription activator from chickpea (Cicer arietinum)in tobacco improves growth and development, and tolerance to dehydration and salt stress, of the transgenic plants.

11p vinaphone15 25-02-2013 36 2   Download

In the present study, an isoform of angiotensin-converting enzyme was characterized from the testis of a decapod crustacean, the crayfish Asta-cus leptodactylus. Angiotensin-converting enzyme cDNA, obtained by 3¢-to5¢ RACE of testis RNAs, codes for a predicted one-domain protein similar to the mammalian germinal isoform of angiotensin-converting enzyme.

12p vinaphone15 25-02-2013 34 3   Download

Human germinal center-associated lymphoma (HGAL) and LIM domain only-2 (LMO2) are proteins highly expressed in germinal center (GC) B lymphocytes. HGAL and LMO2 are also expressed in GC-derived lymphomas and distinguish biologically distinct subgroups of diffuse large B-cell lymphomas (DLBCL) associated with improved survival.

11p cosis54 04-01-2013 29 3   Download

Chi vi khuẩn Methylobacterium có khả năng kích thích sự sinh trưởng của thực vật, thông qua việc tiết các phytohormone. Trong nghiên cứu này, chúng tôi khảo sát ảnh hưởng của một số chủng vi khuẩn thuộc chi Methylobaterium (M. thiocyanatum JCM 10863T (MT), M. radiotolerans JCM 2831T (MR), M. fujisawaense JCM 10890T (MJ), M. extorquens JCM 2802T (ME), M. oryzea 1021b, M. radiotolerans 1019 và M. fujisawaense 1024) lên sự nảy mầm của hạt giống (đậu đũa, đậu xanh, đậu cove và cà chua).

9p nhatro75 21-07-2012 75 10   Download

Activities completed in the reporting period have included • seed collections from six Acacia mangium seed production areas (SPAs) in Vietnam • germination and raising of over 2000 seedlings from the SPAs at RCFTI, Hanoi • further training of four Vietnamse staff in molecular techniques in Hanoi • extraction at RCFTI of DNA from 70 maternal parent trees and 700 progeny from the SPAs • design of field trials for planting of seedlings to allow assessment of inbreeding depression • arrangements made for training of RCFTI staff in Canberra in October 2001. ...

12p tam_xuan 02-03-2012 57 3   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Arabidopsis WRKY2 transcription factor mediates seed germination and postgermination arrest of development by abscisic acid

14p panasonic06 25-12-2011 51 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Proteome analysis of Norway maple (Acer platanoides L.) seeds dormancy breaking and germination: influence of abscisic and gibberellic acids

13p panasonic06 25-12-2011 47 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Glutathione synthesis is essential for pollen germination in vitro

11p panasonic02 14-12-2011 49 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Transcriptional regulatory programs underlying barley germination and regulatory functions of Gibberellin and abscisic acid

24p panasonic02 14-12-2011 54 4   Download