排序方式: 共有206条查询结果,搜索用时 15 毫秒
1.
Bahrami Armina Alagheband Bandehpour Mojgan Khalesi Bahman Kazemi Bahram 《International journal of peptide research and therapeutics》2020,26(1):389-403
International Journal of Peptide Research and Therapeutics - Infections with HCV, HBV and poliovirus are still considered to be substantial global health burdens. Vaccination is one of the most... 相似文献
2.
Iqra Farooq Z.A. Qadri Z.A. Rather Imtiyaz T. Nazki Neelofar Banday Sadaf Rafiq Khalid Z. Masoodi Ahmed Noureldeen Sheikh Mansoor 《Saudi Journal of Biological Sciences》2021,28(7):3701-3709
An efficient protocol for in-vitro propagation of an important ornamental crop, Petunia hybrida Vilm. Cv. “Bravo” was developed. The explants that were used to carry out the experiment were Leaf segments, nodal segments and shoot tips. Nodal segments recorded highest per cent asepsis followed by shoot tips and leaf segments. Asepsis was found to be highest when the explants were sterilized with Fungicide (Carbendazim) 0.02% for the duration of 30 min followed by 0.1% HgCl2 for duration of 10 min and then ethanol 70% for 10 s. Longer duration of the sterilant treatment showed more necrotic effects on the explants, thus mercuric chloride treatment when given for 5 min proved to be more effective in terms of survival of the explants. Maximum establishment per cent was recorded in Murashige and Skoog (MS) media fortified with BAP (1.5 mg L−1) and IBA (0.5 mg L−1) in shoot tips and nodal segments, i.e. 97.90 and 95.74% respectively. Callus was efficiently induced and developed when PGR amalgamation of BAP (0.1 mg L−1) and 2,4-D (1.5mg L−1) was used. Kinetin at the concentration of 2.0 mg L−1 along with IBA at 0.5mg L−1 recorded highest callus regeneration in both leaf and internodal segment derived callus. Maximum proliferation percent of shoots (97.90%), highest number of shoots (20.50 explant−1) and maximum length of shoot (2.70 cm) was recorded in PGR combination of IBA and BAP both at 0.5 mg L−1 concentration level. Rhizogenesis was recorded to be highest in the MS media containing IBA 1.00 mg L−1. Best hardening media which recorded maximum survival per cent 92.50% was noticed on the media formulation comprised of equal ratio of perlite and vermiculite mix, under poly house conditions. 相似文献
3.
Mojgan Nazari Sue Yee Lim Mahira Watanabe Reuben S. K. Sharma Nadzariah A. B. Y. Cheng Malaika Watanabe 《PLoS neglected tropical diseases》2013,7(1)
An epidemiological study of Ehrlichia canis infection in dogs in Peninsular Malaysia was carried out using molecular detection techniques. A total of 500 canine blood samples were collected from veterinary clinics and dog shelters. Molecular screening by polymerase chain reaction (PCR) was performed using genus-specific primers followed by PCR using E. canis species-specific primers. Ten out of 500 dogs were positive for E. canis. A phylogenetic analysis of the E. canis Malaysia strain showed that it was grouped tightly with other E. canis strains from different geographic regions. The present study revealed for the first time, the presence of genetically confirmed E. canis with a prevalence rate of 2.0% in naturally infected dogs in Malaysia. 相似文献
4.
Bilal A. Zargar Mubashir H. Masoodi Bahar Ahmed Khan Seema Akbar 《Phytochemistry letters》2013,6(2):261-266
Paeonia emodi (Peony) is a well known Himalayan medicinal plant used in the treatment of hypertension, palpitations, asthma, uterine diseases, colic, bilious obstructions and has also been used as an anticoagulant. Many of these ethnomedicinal properties have been experimentally proven in different animal models. The present work reviews the ethnopharmacology, therapeutic potential and phytochemistry of P. emodi. Different classes of natural products like triterpenoids, monoterpenoids, phenolics and tannins have been isolated from the species. These compounds possess wide therapeutic profile like cardiovascular and airway relaxant, lipoxygenase and β-Glucuronidase inhibitory and free radical scavenging properties. 相似文献
5.
Mehdi Forouzesh Adil Askerovich Mamedov Amirasad Pourabadeh Mojgan Hosseini 《Journal of biomolecular structure & dynamics》2020,38(12):3750-3756
Abbreviations COM center of mass distance MD molecular dynamics MM-PBSA Molecular Mechanics Poisson–Boltzmann Surface Area Nb nanobody PlGF placenta growth factor Rg radius of gyration RMSD root mean-square deviation SASA solvent-accessible surface area VEGF vascular endothelial growth factor 相似文献
6.
Chuck T. Chen Anthony F. Domenichiello Marc-Olivier Trépanier Zhen Liu Mojgan Masoodi Richard P. Bazinet 《Journal of lipid research》2013,54(9):2410-2422
Brain eicosapentaenoic acid (EPA) levels are 250- to 300-fold lower than docosahexaenoic acid (DHA), at least partly, because EPA is rapidly β-oxidized and lost from brain phospholipids. Therefore, we examined if β-oxidation was necessary for maintaining low EPA levels by inhibiting β-oxidation with methyl palmoxirate (MEP). Furthermore, because other metabolic differences between DHA and EPA may also contribute to their vastly different levels, this study aimed to quantify the incorporation and turnover of DHA and EPA into brain phospholipids. Fifteen-week-old rats were subjected to vehicle or MEP prior to a 5 min intravenous infusion of 14C-palmitate, 14C-DHA, or 14C-EPA. MEP reduced the radioactivity of brain aqueous fractions for 14C-palmitate-, 14C-EPA-, and 14C-DHA-infused rats by 74, 54, and 23%, respectively; while it increased the net rate of incorporation of plasma unesterified palmitate into choline glycerophospholipids and phosphatidylinositol and EPA into ethanolamine glycerophospholipids and phosphatidylserine. MEP also increased the synthesis of n-3 docosapentaenoic acid (n-3 DPA) from EPA. Moreover, the recycling of EPA into brain phospholipids was 154-fold lower than DHA. Therefore, the low levels of EPA in the brain are maintained by multiple redundant pathways including β-oxidation, decreased incorporation from plasma unesterified FA pool, elongation/desaturation to n-3 DPA, and lower recycling within brain phospholipids. 相似文献
7.
8.
9.
10.
Arezoo G. Shabgah Zhaleh Shariati-Sarabi Jalil Tavakkol-Afshari Mojgan Mohammadi 《Journal of cellular physiology》2019,234(10):17050-17063
Development and activation of B cells quickly became clear after identifying new ligands and receptors in the tumor necrosis factor superfamily. B cell–activating factor (BAFF) and a proliferation-inducing ligand (APRIL) are the members of membrane proteins Type 2 family released by proteolytic cleavage of furin to form active, soluble homotrimers. Except for B cells, ligands are expressed by all such immune cells like T cells, dendritic cells, monocytes, and macrophages. BAFF and APRIL have two common receptors, namely TNFR homolog transmembrane activator and Ca2+ modulator and CAML interactor (TACI) and B cell–maturation antigen. BAFF alone can also be coupled with a third receptor called BAFFR (also called BR3 or BLyS Receptor). These receptors are often expressed by immune cells in the B-cell lineage. The binding of BAFF or APRIL to their receptors supports B cells differentiation and proliferation, immunoglobulin production and the upregulation of B cell–effector molecules expression. It is possible that the overexpression of BAFF and APRIL contributes to the pathogenesis of autoimmune diseases. In BAFF transgenic mice, there is a pseudo-autoimmune manifestation, which is associated with an increase in B-lymphocytes, hyperglobulinemia, anti-single stranded DNA, and anti-double-stranded DNA antibodies, and immune complexes in their peripheral blood. Furthermore, overexpressing BAFF augments the number of peripheral B220+ B cells with a normal proliferation rate, high levels of Bcl2, and prolonged survival and hyperactivity. Therefore, in this review article, we studied BAFF and APRIL as important mediators in B-cell and discussed their role in rheumatoid arthritis. 相似文献