Manfaat Retribusi TPI Terhadap Pendapatan Nelayan Di PPN Pekalongan : Sebuah Tinjauan Kebijakan

Pekalongan Archipelagic Fishing Port is one of many ports which it has not executed appeal wipping out of fisheries retribution include fish auction fee. Objectives of this research are analysis implementation of auction fee policy and its benefit for fishermen income on Pekalongan Archipelagic Fishing Port. Methods that it used on this research were study case. This research used analysis of both qualitative and quantitative approach. Results of this research explained that fish auction fee referred to Perda No 12 in 2009. Fish auction fee is allocated both routine and incidental every year. Each fishermen who landed fish felt receiving benefit, but it were not equal which they were pay. If fish auction fee is stopped, operation of fish auction will be depend on both local government budget and particular alocation fund from center government.Key word : benefit, income, fish auction fe

The 4D Nucleome Project [preprint]

The spatial organization of the genome and its dynamics contribute to gene expression and cellular function in normal development as well as in disease. Although we are increasingly well equipped to determine a genome\u27s sequence and linear chromatin composition, studying the three-dimensional organization of the genome with high spatial and temporal resolution remains challenging. The 4D Nucleome Network aims to develop and apply approaches to map the structure and dynamics of the human and mouse genomes in space and time with the long term goal of gaining deeper mechanistic understanding of how the nucleus is organized. The project will develop and benchmark experimental and computational approaches for measuring genome conformation and nuclear organization, and investigate how these contribute to gene regulation and other genome functions. Further efforts will be directed at applying validated experimental approaches combined with biophysical modeling to generate integrated maps and quantitative models of spatial genome organization in different biological states, both in cell populations and in single cells

HP1α is a Chromatin Crosslinker That Controls Nuclear and Mitotic Chromosome Mechanics

Chromatin, which consists of DNA and associated proteins, contains genetic information and is a mechanical component of the nucleus. Heterochromatic histone methylation controls nucleus and chromosome stiffness, but the contribution of heterochromatin protein HP1 alpha (CBX5) is unknown. We used a novel HP1 alpha auxin-inducible degron human cell line to rapidly degrade HP1 alpha. Degradation did not alter transcription, local chromatin compaction, or histone methylation, but did decrease chromatin stiffness. Single-nucleus micromanipulation reveals that HP1 alpha is essential to chromatin-based mechanics and maintains nuclear morphology, separate from histone methylation. Further experiments with dimerization-deficient HP1 alpha(I)(165E) indicate that chromatin crosslinking via HP1 alpha dimerization is critical, while polymer simulations demonstrate the importance of chromatin-chromatin crosslinkers in mechanics. In mitotic chromosomes, HP1 alpha similarly bolsters stiffness while aiding in mitotic alignment and faithful segregation. HP1 alpha is therefore a critical chromatin-crosslinking protein that provides mechanical strength to chromosomes and the nucleus throughout the cell cycle and supports cellular functions

The 4D nucleome project.

The 4D Nucleome Network aims to develop and apply approaches to map the structure and dynamics of the human and mouse genomes in space and time with the goal of gaining deeper mechanistic insights into how the nucleus is organized and functions. The project will develop and benchmark experimental and computational approaches for measuring genome conformation and nuclear organization, and investigate how these contribute to gene regulation and other genome functions. Validated experimental technologies will be combined with biophysical approaches to generate quantitative models of spatial genome organization in different biological states, both in cell populations and in single cells

The 4D nucleome project

The 4D Nucleome Network aims to develop and apply approaches to map the structure and dynamics of the human and mouse genomes in space and time with the goal of gaining deeper mechanistic insights into how the nucleus is organized and functions. The project will develop and benchmark experimental and computational approaches for measuring genome conformation and nuclear organization, and investigate how these contribute to gene regulation and other genome functions. Validated experimental technologies will be combined with biophysical approaches to generate quantitative models of spatial genome organization in different biological states, both in cell populations and in single cells