110 plantlets were obtained from the cross between citrus allotetraploid somatic hybrid [Hamlin sweet orange (Citrus sinensis Osback) + Rough Lemon (C. jambhiri Luss)] (as the pollen parent) and mono-embryonic diploid type Iben No.4 [Huanongbendizao tangerine (C. reticulata Blanco) x Ichang papeda (C. ichangensis Swingle)] by the means of young embryo culture in vitro, and there were 93 triploids and 17 diploids through chromosome counting and the ploidy analyser identification. RAPD analyses showed that all sexual progenies were hybrid.
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Int Immunopharmacol
January 2025
Department of Dermatovenereology, Tianjin Medical University General Hospital/Tianjin Institute of Sexually Transmitted Disease, Tianjin 300052, China. Electronic address:
Background: Chlamydia trachomatis (Ct) is the leading cause of tubal inflammation in women, with a high tendency for persistent asymptomatic infections. Antibiotics are currently the primary treatment for Ct infections of the reproductive tract. However, mounting evidence indicates an increasing incidence of persistent infections and recurrence due to antibiotic treatment failure, highlighting the urgent need for novel therapeutic approaches.
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January 2025
Key Laboratory of Mariculture, Ministry of Education, Ocean University of China, Qingdao, 266003, China.
The influence of sex and heredity on DNA methylation in the somatic tissues of mice has been well-documented, with similar hereditary effects reported in honeybees. However, the extent to which these factors affect DNA methylation in molluscan somatic tissues remains poorly understood. In this study, we investigated genomic DNA methylation patterns in the adductor muscle of two genetically distinct oyster strains using whole-genome bisulfite sequencing (WGBS).
View Article and Find Full Text PDFSci Rep
December 2024
Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Drug addiction is a multifactorial syndrome in which genetic predispositions and exposure to environmental stressors constitute major risk factors for the early onset, escalation, and relapse of addictive behaviors. While it is well known that stress plays a key role in drug addiction, the genetic factors that make certain individuals particularly sensitive to stress and, thereby, more vulnerable to becoming addicted are unknown. In an effort to test a complex set of gene x environment interactions-specifically gene x chronic stress-here we leveraged a systems genetics resource: BXD recombinant inbred mice (BXD5, BXD8, BXD14, BXD22, BXD29, and BXD32) and their parental mouse lines, C57BL/6J and DBA/2J.
View Article and Find Full Text PDFPLoS Biol
December 2024
Department of Fundamental Microbiology, University of Lausanne, Lausanne, Switzerland.
Starvation, which is associated with inactivation of the growth-promoting TOR complex 1 (TORC1), is a strong environmental signal for cell differentiation. In the fission yeast Schizosaccharomyces pombe, nitrogen starvation has distinct physiological consequences depending on the presence of mating partners. In their absence, cells enter quiescence, and TORC1 inactivation prolongs their life.
View Article and Find Full Text PDFMetab Brain Dis
December 2024
School of Medicine, Jiangsu University, Zhenjiang, Jiangsu Province, 212013, PR China.
Schizophrenia is a kind of neurodevelopmental mental disorder in which patients begin to experience changes early in their development, typically manifesting around or after puberty and has a fluctuating course. Environmental disturbances during adolescence may be a risk factor for schizophrenia-like deficits. As a better treatment option, preventive intervention prior to schizophrenia may be more beneficial than direct treatment.
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