Abstract Proliferative glomerulonephritis with monoclonal immunoglobulin deposits is defined as membranoproliferative glomerulonephritis like injury with monotypic Ig deposits restricted to a single light chain isotype.Here we present a patient who presented with hypocomplementemia and nephrotic syndrome, who was initially diagnosed with proliferative glomerulonephritis with monoclonal immunoglobulin deposits. He developed disseminated tuberculosis after a brief course of immunosuppression. Successful treatment of tuberculosis resulted in the complete remission of glomerular disease and the disappearance of monoclonal protein. Hence, we believe he had Tuberculosis-related proliferative glomerulonephritis with monoclonal immunoglobulin deposits. Treatment strategies have not been structured due to the rarity of the condition and lack of randomized trials. However, expert opinion suggests clone-based therapy. proliferative glomerulonephritis with monoclonal immunoglobulin deposits with a benign course without clone-based therapy has been reported. Patients seldom respond to classic immunosuppressants. Even some cases experience slowly progressive disease under angiotensin converting enzyme inhibition alone. There are also cases secondary to viral infections. Our case and the particular “benign” cases lead us to an intriguing proposition that proliferative glomerulonephritis with monoclonal immunoglobulin deposits might not be a single disease. A subset of patients may be experiencing infection-related or post-infectious glomerulonephritis presenting as proliferative glomerulonephritis with monoclonal immunoglobulin deposits.

Resumen La lesión similar a la glomerulonefritis membranoproliferativa con depósitos de Ig monotípicos restringidos a un isotipo de cadena ligera única se conoce actualmente como glomerulonefritis proliferativa con depósitos de inmunoglobulina monoclonal. A continuación presentamos a un paciente que presentó hipocomplementemia y síndrome nefrótico, al que inicialmente se le diagnosticó glomerulonefritis proliferativa con depósitos de inmunoglobulina monoclonal. Desarrolló tuberculosis diseminada después de un breve curso de inmunosupresión. El tratamiento exitoso de la tuberculosis dio como resultado la remisión completa de la enfermedad glomerular y la desaparición de la proteína monoclonal. Por lo tanto, creemos que tenía glomerulonefritis proliferativa con depósitos de inmunoglobulina monoclonal relacionada con tuberculosis diseminada. Las estrategias de tratamiento no se han estructurado debido a la rareza de la afección y la falta de ensayos aleatorios. Sin embargo, la opinión de los expertos sugiere una terapia basada en clones. Se ha informado de glomerulonefritis proliferativa con depósitos de inmunoglobulina monoclonal con un curso benigno sin terapia basada en clones. Los pacientes rara vez responden a los inmunosupresores clásicos. Incluso algunos casos experimentan una enfermedad de progresión lenta solo con la inhibición de la enzima convertidora de angiotensina. También hay casos secundarios a infecciones virales. Nuestro caso y los casos “benignos” particulares nos llevan a la propuesta intrigante de que la glomerulonefritis proliferativa con depósitos de inmunoglobulina monoclonal podría no ser una sola enfermedad. Un subgrupo de pacientes puede estar experimentando glomerulonefritis postinfecciosa o relacionada con una infección que se presenta como glomerulonefritis proliferativa con depósitos de inmunoglobulina monoclonal.

Only a limited number of simple sequence repeat (SSR) markers is available for the genome of garlic (Allium sativum L.) despite the fact that SSR markers have become one of the most preferred DNA marker systems. To develop new SSR markers for the garlic genome, garlic expressed sequence tags (ESTs) at the publicly available GarlicEST database were screened for SSR motifs and a total of 132 SSR motifs were identified. Primer pairs were designed for 50 SSR motifs and 24 of these primer pairs were selected as SSR markers based on their consistent amplification patterns and polymorphisms. In addition, two SSR markers were developed from the sequences of garlic cDNA-AFLP fragments. The use of 26 EST-SSR markers for the assessment of genetic relationship was tested using 31 garlic genotypes. Twenty six EST-SSR markers amplified 130 polymorphic DNA fragments and the number of polymorphic alleles per SSR marker ranged from 2 to 13 with an average of 5 alleles. Observed heterozygosity and polymorphism information content (PIC) of the SSR markers were between 0.23 and 0.88, and 0.20 and 0.87, respectively. Twenty one out of the 31 garlic genotypes were analyzed in a previous study using AFLP markers and the garlic genotypes clustered together with AFLP markers were also grouped together with EST-SSR markers demonstrating high concordance between AFLP and EST-SSR marker systems and possible immediate application of EST-SSR markers for fingerprinting of garlic clones. EST-SSR markers could be used in genetic studies such as genetic mapping, association mapping, genetic diversity and comparison of the genomes of Allium species.

Olive (Olea europaea L.) production in the world has been made by using many cultivars, and the genetic uniformity of commercial cultivars is important for standard olive oil and table olive production. The genetic variation among and within commonly cultivated olive cultivars in Turkey was analyzed using SSR markers. A total of 135 leaf samples were collected from 11 commonly cultivated olive cultivars from 11 provinces in four geographical regions of Turkey. Seven SSR primer pairs generated 46 SSR markers, and the number of SSR markers per primer pair ranged from 4 (UDO-14) to 9 (GAPU-89) with an average of 6.57. This high level of SSR polymorphism suggests that olive production in Turkey has been made using genetically diverse olive cultivars and this high level of genetic variation is probably due to the location of Turkey in the center of the origin of olive. The UPGMA dendrogram, developed to visualize the estimated genetic relationships among the 135 samples, demonstrated that the clustering of olive cultivars was not based on geographical regions of cultivation. Presence of genetic variation was detected within a nationwide grown Turkish olive cultivar, called 'Gemlik'. Olive growers successfully discriminated olive cultivars with distinct morphological and pomological characters. However, there was some confusion about the identification of cultivars with similar phenotypic traits. To prevent misidentification of olive cultivars and to minimize intra-cultivar variation, certified propagation materials which were characterized using DNA based molecular markers should be used during the establishment of new olive orchards.

BACKGROUND: Abdominal surgery can lead to postoperative intra-abdominal adhesions (PIAAs) with significant morbidity and mortality. This study compares the use of honey with a standard bioresorbable membrane (Seprafilm tm) to prevent the formation of PIAAs in rats. METHODS: Thirty rats underwent laparotomy, and PIAAs were induced by scraping the cecum. The animals were divided into three groups, each containing ten rats. Group 1 (control) represented the cecal abrasion group, with no intraperitoneal administration of any substance. Group 2 (honey group) underwent cecal abrasion and intraperitoneal administration of honey. Group 3 (Seprafilm tm group) underwent cecal abrasion and intraperitoneal Seprafilm tm application. RESULTS: Group 1 exhibited higher adhesion scores for adhesions between the abdominal wall and the organs. Groups 2 and 3 had decreased adhesive attachments to the intra-abdominal structures. Compared to group 1, the incidence of adhesion formation was lower in both group 2 (p=0.001) and group 3 (p=0.001). The incidence of fibrosis was also lower in group 2 (p=0.016) and group 3 (p=0.063) compared to group 1. There was no significant difference between the histopathological fibrosis scores for the rats in group 2 and those in group 3 (p= 0.688). CONCLUSION: This study suggests that both honey and Seprafilm tm decrease the incidence of PIAAs in the rat cecal abrasion model. Although the mechanism of action is not clear, intraperitoneal administration of honey reduced PIAAs. The outcome of this study demonstrates that honey is as effective as Seprafilm tm in preventing PIAAs.