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1. Distinct phylogenetic positions of Grapevine fanleaf virus isolates from Iran based on the movement protein gene

Author:
Bashir, Nemat Sokhandan,   et al.   ; Nikkhah, Shahrzad; Hajizadeh, Mohammad;     Show all 3 Authors
Source:
Journal of general plant pathology 2007 v.73 no.3 pp. 209-215
ISSN:
1345-2630
Subject:
Arabis mosaic virus; Grapevine fanleaf virus; Vitis; amino acids; genes; nucleotide sequences; nucleotides; phylogeny; reverse transcriptase polymerase chain reaction; Iran
Abstract:
... In DAS-ELISAs of 86 grapevine samples from northwestern Iran, Grapevine fanleaf virus (GFLV) was detected in 18 samples. RT-PCR with two primer pairs (M2/M4 or M0/M4) corresponding to GFLV movement protein (MP) amplified the expected 854- and/or 1,489-bp fragment(s), respectively, from all ELISA-positive samples. Four smaller and three larger PCR products were cloned and sequenced, which revealed ...
DOI:
10.1007/s10327-007-0012-1

2. Differential influence of herbicide treatments on activity and kinetic parameters of C4 photosynthetic enzymes from Zea mays

Author:
Nemat Alla, M.M.,   et al.   ; Hassan, N.M.; El-Bastawisy, Z.M.;     Show all 3 Authors
Source:
Pesticide biochemistry and physiology 2007 v.89 no.3 pp. 198-205
ISSN:
0048-3575
Subject:
Zea mays; corn; herbicides; C4 photosynthesis; enzyme activity; enzyme inhibition; enzyme inhibitors; kinetics; protein content; plant growth
Abstract:
... The recommended field dose of rimsulfuron, imazethapyr, alachlor, atrazine or fluometuron differentially reduced shoot fresh and dry weight of 10-day-old maize seedlings as well as leaf protein content during the following 12 days. These reductions seemed consistent during the whole period with fluometuron, atrazine and alachlor but appeared to be nullified by the 5th day of treatment with rimsulf ...
DOI:
10.1016/j.pestbp.2007.06.005

3. Inhibition of amyloid fibrillation of lysozyme by indole derivatives - possible mechanism of action

Author:
Nemat-Gorgani, Mohsen,   et al.   ; Morshedi, Dina; Rezaei-Ghaleh, Nasrollah; Ebrahim-Habibi, Azadeh; Ahmadian, Shahin;     Show all 5 Authors
Source:
FEBS journal 2007 v.274 no.24 pp. 6415-6425
ISSN:
1742-464X
Subject:
absorbance; amyloid; anions; egg albumen; fluorescence; hens; indole acetic acid; lysozyme; mechanism of action; pH; polypeptides; temperature; transmission electron microscopy; tryptophan
Abstract:
... Amyloid aggregation of polypeptides is related to a growing number of pathologic states known as amyloid disorders. There is a great deal of interest in developing small molecule inhibitors of the amyloidogenic processes. In the present article, the inhibitory effects of some indole derivatives on amyloid fibrillation of hen egg white lysozyme (HEWL) are reported. Acidic pH and high temperatures w ...
DOI:
10.1111/j.1742-4658.2007.06158.x

4. Integrated approach for improving small scale market oriented dairy systems in Pakistan: participatory rural appraisal and economic opportunity survey

Author:
Nemat Ullah,   et al.   ; Ghaffar, Abdul; Khan, M. Qasim;     Show all 3 Authors
Source:
Tropical animal health and production 2007 v.39 no.8 pp. 593-601
ISSN:
0049-4747
Subject:
animal health; cropping systems; dairies; ecological zones; economic valuation; farmers; genetics; income; livestock; livestock production; markets; milk production; nutrition; production technology; rainfed farming; reproduction; surveys; Pakistan
Abstract:
... Livestock production is an integral part of the rain-fed and irrigated agriculture system in Pakistan. Animal production is closely interlinked with the cropping systems and play a crucial role in the rural economy. Participatory rural appraisals and economic opportunity surveys were conducted in two ecological zones (irrigated and rain-fed) and two dairy production systems (peri-urban and mixed l ...
DOI:
10.1007/s11250-007-9064-7
PubMed:
18265868