User experience reevaluation and diffusion of technology in the context of compulsory usage illustrated by the example of telepsychotherapy-a literature review.

Objective: Models explaining technology acceptance fail to recognize the influence temporary, compulsory usage, meaning forced usage due to external factors, may have on user evaluation and continued diffusion. However, in context of the Covid-19 pandemic, a highly infectious respiratory disease, the significance of this factor is evident. Triggered by legal contact restrictions and extended reimbursement capacities, usage of telepsychotherapy increased drastically, thereby influencing therapists' attitude and increasing the technology's maturity. In this comprehensive literature review, we aim to outline the current state of research toward telepsychotherapy adoption and identify potential influences of the compulsory usage on the reevaluation of technology as well as barriers inhibiting and factors promoting future use. Methods: The review was conducted on the five databases ScienceDirect, Web of Science, PubMed, PubPsych, and IEEE up to April 2022. Results: Out of 685 identified references, a final selection was made of 22 papers, discussing experiences with telepsychotherapy in the context of the Covid-19 pandemic. Satisfaction and intention to use are universally high, further increasing with time and use experience, while perceived challenges decrease. Barriers include mostly contextual factors, such as technical issues, reimbursement issues, strict regulations, insufficient infrastructure, and lack of organizational support, but also concerns regarding efficacy. Promoting factors are training, guidelines, and organizational support. Conclusions: Telepsychohtherapy has become an integral part of psychotherapeutic care. A hybrid system in close coordination between provider and patient may prevail, addressing individual needs of both parties to achieve optimal care and provider well-being. This requires transparent regulations, guidelines, and standards.

Molecular cloning, mapping, and functional analysis of the bovine sulfate transporter SLC26a2 gene.

Sulfate is one of the most important macronutrients in cells and the major sulfur source in many organisms as well as one of the most abundant anions in the serum. As sulfate is a hydrophilic anion, movement across the lipid bilayer is mediated by transporters that regulate efflux and influx. Here, we report the molecular cloning, mapping, and functional analysis of the bovine solute carrier/sulfate transporter SLC26a2 gene, the first member of this family to be cloned in cattle. A recombinant phage library was screened, and single phages harbouring the SLC26a2 gene was isolated and sequenced. A fragment of 6295 base pairs (bp) of the bovine SLC26a2 gene harbouring exon 2 and exon 3 was used for further analysis. Similar to the human, ovine, mouse, and rat SLC26a2 gene, the bovine ortholog consists of two coding exons. The open reading frame harbours 2202 nucleotides (nt), coding for a protein of 734 amino acids with a calculated molecular weight of 81.5 kilodaltons (kDa) and a statistical isoelectric point (pI) of 8.77. The bovine SLC26a2 gene was mapped to chromosome 7q23-q24 (BTA 7q23-q24) by fluorescence in situ hybridisation (FISH) analysis. Two point mutations were identified comparing the DNAs of 300 Holstein Frisian cattle, one of them resulting in an isoleucine to serine amino acid exchange at position 520. The Ile520Ser exchange influences the sulfate uptake as measured in primary fibroblasts isolated from testis and in immortalized fibroblastoid bovine cell lines.