Understanding the resident microbial communities and their above and below ground interactions with plants will provide necessary information for crop disease protection and stress management. In this study, we show how diversity of core microbiome varies with disease susceptibility of a crop. To test this hypothesis, we have focused on identifying the core microbial species of cotton leaf curl disease (CLCuD) susceptible Gossypium hirsutum and CLCuD resistant Gossypium arboreum under viral infestation.
View Article and Find Full Text PDFBiotic stresses, such as plant viruses, e.g., cotton leaf curl virus (CLCuV), can alter root-associated and leaf-associated microbial diversities in plants.
View Article and Find Full Text PDFThe failure of breeding strategies has caused scientists to shift to other means where the new approach involves exploring the microbiome to modulate plant defense mechanisms against Cotton Leaf Curl Disease (CLCuD). The cotton microbiome of CLCuD-resistant varieties may harbor a multitude of bacterial genera that significantly contribute to disease resistance and provide information on metabolic pathways that differ between the susceptible and resistant varieties. The current study explores the microbiome of CLCuD-susceptible Gossypium hirsutum and CLCuD-resistant Gossypium arboreum using 16 S rRNA gene amplification for the leaf endophyte, leaf epiphyte, rhizosphere, and root endophyte of the two cotton species.
View Article and Find Full Text PDFPurpose: To report the development of bilateral cystoid macular edema after bimatoprost implant (Durysta) injections in both eyes to treat primary open-angle glaucoma.
Methods: Case report.
Results: A 93-year-old woman with a history of primary open-angle glaucoma received bimatoprost implant (Durysta) injections in both eyes 4 weeks apart.
Purpose: We report a novel method of intraoperative localization of a retained anterior intraocular foreign body (IOFB), using a combination of ultrasound biomicrosopy and an insulated needle.
Methods: A retrospective case report of a 56-year-old man who presented with a right eye IOFB.
Results: On presentation, vision was decreased in the right eye to count fingers with a small subconjunctival hemorrhage, but no other signs of a penetrating laceration.
Context: Vas obstruction with reversible inhibition of sperm under guidance (RISUG) for contraception and its reversal, may cause oxidative stress or inimical effects on male reproductive functions.
Objective: To evaluate the biochemical and genotoxicity at the level of reactive oxygen species (ROS) following vas occlusion with RISUG and its reversal by Dimethyl sulphoxide (DMSO) and 5% NaHCO in Wistar albino rats.
Settings And Design: Animals were divided into seven groups (n = 10), namely sham-operated control, short-term vas occlusion with RISUG for 90 days, reversal with DMSO and 5% NaHCO, long-term vas occlusion with RISUG for 360 days, reversal with DMSO and 5% NaHCO.
Background: Reversible inhibition of sperm under guidance ("RISUGⓇ") is a promising intravasal male contraceptive.
Objective: An exploratory study was conducted with a concept of non-invasive, transcervical, single-intervention and reversible contraception using RISUGⓇ in females.
Materials And Methods: In this experimental study, 60 adult Wistar albino female rats weighing 150-155 g, 3-4 months old were divided into four groups: group I: sham-operated control; group II: tubal occlusion with RISUG for 90 days; group III: tubal occlusion with RISUGⓇ for 90 days and reversal with dimethyl sulphoxide and group IV: tubal occlusion with RISUGⓇ for 90 days and reversal with 5% NaHCO.
Even after decades of research men still lack reliable and reversible contraceptive methods comparable to female methods of contraception. Traditional methods of male contraception present a high failure rate and also involve high risk both when used for contraception and for protection against sexually transmitted diseases. Various chemical, hormonal, immunological, vas based and herbal methods of contraception have been examined by scientists world over during the past four decades.
View Article and Find Full Text PDFReestablishment of fertility, after a male contraceptive method, is of great concern. In this context, RISUG (Reversible Inhibition of Sperm Under Guidance) has been evaluated for its mutagenicity following reversibility with dimethyl sulfoxide (DMSO)/sodium bicarbonate (NaHCO) in Wistar albino rats. Animals were divided into 7 groups, namely, sham-operated control, vas occlusion with RISUG for 90 and 360 days, reversal with DMSO and NaHCO after 90 and 360 days, respectively.
View Article and Find Full Text PDFThe study aimed to evaluate reversal of short- and long-term vas occlusion with reversible inhibition of sperm under guidance (RISUG) using dimethyl sulfoxide (DMSO) and sodium bicarbonate (NaHCO3) in male rabbits (Oryctolagus cuniculus). Animals were divided into seven groups containing five animals each. Fortnightly, semen analysis revealed that sperm concentration and output steadily declined after vas occlusion and complete azoospermia was attained at 30-60 days postinjection.
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